eloy: new upstream version

106 files changed, 7663 insertions, 7533 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
index 3381100..6eedd8a 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,7 +1,7 @@
 AM_CFLAGS = $(FAM_CFLAGS)
 
 noinst_PROGRAMS=proc_open lemon # simple-fcgi #graphic evalo bench ajp ssl error_test adserver gen-license
-sbin_PROGRAMS=lighttpd 
+sbin_PROGRAMS=lighttpd
 bin_PROGRAMS=spawn-fcgi
 LEMON=$(top_builddir)/src/lemon
 
@@ -11,8 +11,8 @@ lemon_SOURCES=lemon.c
 #simple_fcgi_LDADD=-lfcgi
 
 if CROSS_COMPILING
-configparser.c configparser.h: 
-mod_ssi_exprparser.c mod_ssi_exprparser.h: 
+configparser.c configparser.h:
+mod_ssi_exprparser.c mod_ssi_exprparser.h:
 else
 configparser.y: lemon
 mod_ssi_exprparser.y: lemon
@@ -21,7 +21,7 @@ configparser.c configparser.h: configparser.y
 	rm -f configparser.h
 	$(LEMON) -q $(srcdir)/configparser.y $(srcdir)/lempar.c
 
-mod_ssi_exprparser.c mod_ssi_exprparser.h: mod_ssi_exprparser.y 
+mod_ssi_exprparser.c mod_ssi_exprparser.h: mod_ssi_exprparser.y
 	rm -f mod_ssi_exprparser.h
 	$(LEMON) -q $(srcdir)/mod_ssi_exprparser.y $(srcdir)/lempar.c
 endif
@@ -47,13 +47,13 @@ common_src=buffer.c log.c \
       network_freebsd_sendfile.c network_writev.c \
       network_solaris_sendfilev.c network_openssl.c \
       splaytree.c status_counter.c
-      
+
 src = server.c response.c connections.c network.c \
       configfile.c configparser.c request.c proc_open.c
 
 spawn_fcgi_SOURCES=spawn-fcgi.c
 
-lib_LTLIBRARIES = 
+lib_LTLIBRARIES =
 
 if NO_RDYNAMIC
 # if the linker doesn't allow referencing symbols of the binary
@@ -67,11 +67,11 @@ liblightcomp_la_LIBADD = $(PCRE_LIB) $(SSL_LIB) $(FAM_LIBS)
 common_libadd = liblightcomp.la
 else
 src += $(common_src)
-common_libadd = 
+common_libadd =
 endif
 
 lib_LTLIBRARIES += mod_flv_streaming.la
-mod_flv_streaming_la_SOURCES = mod_flv_streaming.c 
+mod_flv_streaming_la_SOURCES = mod_flv_streaming.c
 mod_flv_streaming_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_flv_streaming_la_LIBADD = $(common_libadd)
 
@@ -110,42 +110,42 @@ mod_mysql_vhost_la_LIBADD = $(MYSQL_LIBS) $(common_libadd)
 mod_mysql_vhost_la_CPPFLAGS = $(MYSQL_INCLUDE)
 
 lib_LTLIBRARIES += mod_cgi.la
-mod_cgi_la_SOURCES = mod_cgi.c 
+mod_cgi_la_SOURCES = mod_cgi.c
 mod_cgi_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_cgi_la_LIBADD = $(common_libadd)
 
 lib_LTLIBRARIES += mod_scgi.la
-mod_scgi_la_SOURCES = mod_scgi.c 
+mod_scgi_la_SOURCES = mod_scgi.c
 mod_scgi_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_scgi_la_LIBADD = $(common_libadd)
 
 lib_LTLIBRARIES += mod_staticfile.la
-mod_staticfile_la_SOURCES = mod_staticfile.c 
+mod_staticfile_la_SOURCES = mod_staticfile.c
 mod_staticfile_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_staticfile_la_LIBADD = $(common_libadd)
 
 lib_LTLIBRARIES += mod_dirlisting.la
-mod_dirlisting_la_SOURCES = mod_dirlisting.c 
+mod_dirlisting_la_SOURCES = mod_dirlisting.c
 mod_dirlisting_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_dirlisting_la_LIBADD = $(common_libadd) $(PCRE_LIB)
 
 lib_LTLIBRARIES += mod_indexfile.la
-mod_indexfile_la_SOURCES = mod_indexfile.c 
+mod_indexfile_la_SOURCES = mod_indexfile.c
 mod_indexfile_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_indexfile_la_LIBADD = $(common_libadd)
 
 lib_LTLIBRARIES += mod_setenv.la
-mod_setenv_la_SOURCES = mod_setenv.c 
+mod_setenv_la_SOURCES = mod_setenv.c
 mod_setenv_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_setenv_la_LIBADD = $(common_libadd)
 
 lib_LTLIBRARIES += mod_alias.la
-mod_alias_la_SOURCES = mod_alias.c 
+mod_alias_la_SOURCES = mod_alias.c
 mod_alias_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_alias_la_LIBADD = $(common_libadd)
 
 lib_LTLIBRARIES += mod_userdir.la
-mod_userdir_la_SOURCES = mod_userdir.c 
+mod_userdir_la_SOURCES = mod_userdir.c
 mod_userdir_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_userdir_la_LIBADD = $(common_libadd)
 
@@ -165,7 +165,7 @@ mod_proxy_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_proxy_la_LIBADD = $(common_libadd)
 
 lib_LTLIBRARIES += mod_ssi.la
-mod_ssi_la_SOURCES = mod_ssi_exprparser.c mod_ssi_expr.c mod_ssi.c 
+mod_ssi_la_SOURCES = mod_ssi_exprparser.c mod_ssi_expr.c mod_ssi.c
 mod_ssi_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_ssi_la_LIBADD = $(common_libadd) $(PCRE_LIB)
 
@@ -193,7 +193,7 @@ lib_LTLIBRARIES += mod_simple_vhost.la
 mod_simple_vhost_la_SOURCES = mod_simple_vhost.c
 mod_simple_vhost_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_simple_vhost_la_LIBADD = $(common_libadd)
-		
+
 lib_LTLIBRARIES += mod_fastcgi.la
 mod_fastcgi_la_SOURCES = mod_fastcgi.c
 mod_fastcgi_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
@@ -205,7 +205,7 @@ mod_access_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_access_la_LIBADD = $(common_libadd)
 
 lib_LTLIBRARIES += mod_compress.la
-mod_compress_la_SOURCES = mod_compress.c 
+mod_compress_la_SOURCES = mod_compress.c
 mod_compress_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_compress_la_LIBADD = $(Z_LIB) $(BZ_LIB) $(common_libadd)
 
diff --git a/src/Makefile.in b/src/Makefile.in
index 2cebc28..0313044 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -513,7 +513,7 @@ lib_LTLIBRARIES = $(am__append_1) mod_flv_streaming.la mod_evasive.la \
 @NO_RDYNAMIC_TRUE@liblightcomp_la_LIBADD = $(PCRE_LIB) $(SSL_LIB) $(FAM_LIBS)
 @NO_RDYNAMIC_FALSE@common_libadd = 
 @NO_RDYNAMIC_TRUE@common_libadd = liblightcomp.la
-mod_flv_streaming_la_SOURCES = mod_flv_streaming.c 
+mod_flv_streaming_la_SOURCES = mod_flv_streaming.c
 mod_flv_streaming_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_flv_streaming_la_LIBADD = $(common_libadd)
 mod_evasive_la_SOURCES = mod_evasive.c
@@ -538,28 +538,28 @@ mod_mysql_vhost_la_SOURCES = mod_mysql_vhost.c
 mod_mysql_vhost_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_mysql_vhost_la_LIBADD = $(MYSQL_LIBS) $(common_libadd)
 mod_mysql_vhost_la_CPPFLAGS = $(MYSQL_INCLUDE)
-mod_cgi_la_SOURCES = mod_cgi.c 
+mod_cgi_la_SOURCES = mod_cgi.c
 mod_cgi_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_cgi_la_LIBADD = $(common_libadd)
-mod_scgi_la_SOURCES = mod_scgi.c 
+mod_scgi_la_SOURCES = mod_scgi.c
 mod_scgi_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_scgi_la_LIBADD = $(common_libadd)
-mod_staticfile_la_SOURCES = mod_staticfile.c 
+mod_staticfile_la_SOURCES = mod_staticfile.c
 mod_staticfile_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_staticfile_la_LIBADD = $(common_libadd)
-mod_dirlisting_la_SOURCES = mod_dirlisting.c 
+mod_dirlisting_la_SOURCES = mod_dirlisting.c
 mod_dirlisting_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_dirlisting_la_LIBADD = $(common_libadd) $(PCRE_LIB)
-mod_indexfile_la_SOURCES = mod_indexfile.c 
+mod_indexfile_la_SOURCES = mod_indexfile.c
 mod_indexfile_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_indexfile_la_LIBADD = $(common_libadd)
-mod_setenv_la_SOURCES = mod_setenv.c 
+mod_setenv_la_SOURCES = mod_setenv.c
 mod_setenv_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_setenv_la_LIBADD = $(common_libadd)
-mod_alias_la_SOURCES = mod_alias.c 
+mod_alias_la_SOURCES = mod_alias.c
 mod_alias_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_alias_la_LIBADD = $(common_libadd)
-mod_userdir_la_SOURCES = mod_userdir.c 
+mod_userdir_la_SOURCES = mod_userdir.c
 mod_userdir_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_userdir_la_LIBADD = $(common_libadd)
 mod_rrdtool_la_SOURCES = mod_rrdtool.c
@@ -571,7 +571,7 @@ mod_usertrack_la_LIBADD = $(common_libadd)
 mod_proxy_la_SOURCES = mod_proxy.c
 mod_proxy_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_proxy_la_LIBADD = $(common_libadd)
-mod_ssi_la_SOURCES = mod_ssi_exprparser.c mod_ssi_expr.c mod_ssi.c 
+mod_ssi_la_SOURCES = mod_ssi_exprparser.c mod_ssi_expr.c mod_ssi.c
 mod_ssi_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_ssi_la_LIBADD = $(common_libadd) $(PCRE_LIB)
 mod_secdownload_la_SOURCES = mod_secure_download.c
@@ -592,7 +592,7 @@ mod_fastcgi_la_LIBADD = $(common_libadd)
 mod_access_la_SOURCES = mod_access.c
 mod_access_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_access_la_LIBADD = $(common_libadd)
-mod_compress_la_SOURCES = mod_compress.c 
+mod_compress_la_SOURCES = mod_compress.c
 mod_compress_la_LDFLAGS = -module -export-dynamic -avoid-version -no-undefined
 mod_compress_la_LIBADD = $(Z_LIB) $(BZ_LIB) $(common_libadd)
 mod_auth_la_SOURCES = mod_auth.c http_auth_digest.c http_auth.c
@@ -1543,8 +1543,8 @@ uninstall-am: uninstall-binPROGRAMS uninstall-info-am \
 #simple_fcgi_SOURCES=simple-fcgi.c
 #simple_fcgi_LDADD=-lfcgi
 
-@CROSS_COMPILING_TRUE@configparser.c configparser.h: 
-@CROSS_COMPILING_TRUE@mod_ssi_exprparser.c mod_ssi_exprparser.h: 
+@CROSS_COMPILING_TRUE@configparser.c configparser.h:
+@CROSS_COMPILING_TRUE@mod_ssi_exprparser.c mod_ssi_exprparser.h:
 @CROSS_COMPILING_FALSE@configparser.y: lemon
 @CROSS_COMPILING_FALSE@mod_ssi_exprparser.y: lemon
 
@@ -1552,7 +1552,7 @@ uninstall-am: uninstall-binPROGRAMS uninstall-info-am \
 @CROSS_COMPILING_FALSE@	rm -f configparser.h
 @CROSS_COMPILING_FALSE@	$(LEMON) -q $(srcdir)/configparser.y $(srcdir)/lempar.c
 
-@CROSS_COMPILING_FALSE@mod_ssi_exprparser.c mod_ssi_exprparser.h: mod_ssi_exprparser.y 
+@CROSS_COMPILING_FALSE@mod_ssi_exprparser.c mod_ssi_exprparser.h: mod_ssi_exprparser.y
 @CROSS_COMPILING_FALSE@	rm -f mod_ssi_exprparser.h
 @CROSS_COMPILING_FALSE@	$(LEMON) -q $(srcdir)/mod_ssi_exprparser.y $(srcdir)/lempar.c
 
diff --git a/src/array.c b/src/array.c
index 3e1b32d..e35455b 100644
--- a/src/array.c
+++ b/src/array.c
@@ -11,12 +11,12 @@
 
 array *array_init(void) {
 	array *a;
-	
+
 	a = calloc(1, sizeof(*a));
 	assert(a);
-	
+
 	a->next_power_of_2 = 1;
-	
+
 	return a;
 }
 
@@ -43,29 +43,29 @@ array *array_init_array(array *src) {
 void array_free(array *a) {
 	size_t i;
 	if (!a) return;
-	
+
 	if (!a->is_weakref) {
 		for (i = 0; i < a->size; i++) {
 			if (a->data[i]) a->data[i]->free(a->data[i]);
 		}
 	}
-	
+
 	if (a->data) free(a->data);
 	if (a->sorted) free(a->sorted);
-	
+
 	free(a);
 }
 
 void array_reset(array *a) {
 	size_t i;
 	if (!a) return;
-	
+
 	if (!a->is_weakref) {
 		for (i = 0; i < a->used; i++) {
 			a->data[i]->reset(a->data[i]);
 		}
 	}
-	
+
 	a->used = 0;
 }
 
@@ -84,20 +84,20 @@ data_unset *array_pop(array *a) {
 static int array_get_index(array *a, const char *key, size_t keylen, int *rndx) {
 	int ndx = -1;
 	int i, pos = 0;
-	
+
 	if (key == NULL) return -1;
-	
+
 	/* try to find the string */
 	for (i = pos = a->next_power_of_2 / 2; ; i >>= 1) {
 		int cmp;
-		
+
 		if (pos < 0) {
 			pos += i;
 		} else if (pos >= (int)a->used) {
 			pos -= i;
 		} else {
 			cmp = buffer_caseless_compare(key, keylen, a->data[a->sorted[pos]]->key->ptr, a->data[a->sorted[pos]]->key->used);
-			
+
 			if (cmp == 0) {
 				/* found */
 				ndx = a->sorted[pos];
@@ -110,46 +110,46 @@ static int array_get_index(array *a, const char *key, size_t keylen, int *rndx)
 		}
 		if (i == 0) break;
 	}
-	
+
 	if (rndx) *rndx = pos;
-	
+
 	return ndx;
 }
 
 data_unset *array_get_element(array *a, const char *key) {
 	int ndx;
-	
+
 	if (-1 != (ndx = array_get_index(a, key, strlen(key) + 1, NULL))) {
 		/* found, leave here */
-		
+
 		return a->data[ndx];
-	} 
-	
+	}
+
 	return NULL;
 }
 
 data_unset *array_get_unused_element(array *a, data_type_t t) {
 	data_unset *ds = NULL;
-	
+
 	UNUSED(t);
 
 	if (a->size == 0) return NULL;
-	
+
 	if (a->used == a->size) return NULL;
 
 	if (a->data[a->used]) {
 		ds = a->data[a->used];
-		
+
 		a->data[a->used] = NULL;
 	}
-	
+
 	return ds;
 }
 
 /* replace or insert data, return the old one with the same key */
 data_unset *array_replace(array *a, data_unset *du) {
 	int ndx;
-	
+
 	if (-1 == (ndx = array_get_index(a, du->key->ptr, du->key->used, NULL))) {
 		array_insert_unique(a, du);
 		return NULL;
@@ -164,13 +164,13 @@ int array_insert_unique(array *a, data_unset *str) {
 	int ndx = -1;
 	int pos = 0;
 	size_t j;
-	
+
 	/* generate unique index if neccesary */
 	if (str->key->used == 0 || str->is_index_key) {
 		buffer_copy_long(str->key, a->unique_ndx++);
 		str->is_index_key = 1;
 	}
-	
+
 	/* try to find the string */
 	if (-1 != (ndx = array_get_index(a, str->key->ptr, str->key->used, &pos))) {
 		/* found, leave here */
@@ -181,14 +181,14 @@ int array_insert_unique(array *a, data_unset *str) {
 		}
 		return 0;
 	}
-	
+
 	/* insert */
-	
+
 	if (a->used+1 > INT_MAX) {
 		/* we can't handle more then INT_MAX entries: see array_get_index() */
 		return -1;
 	}
-	
+
 	if (a->size == 0) {
 		a->size   = 16;
 		a->data   = malloc(sizeof(*a->data)     * a->size);
@@ -204,27 +204,27 @@ int array_insert_unique(array *a, data_unset *str) {
 		assert(a->sorted);
 		for (j = a->used; j < a->size; j++) a->data[j] = NULL;
 	}
-	
+
 	ndx = (int) a->used;
-	
+
 	a->data[a->used++] = str;
-	
+
 	if (pos != ndx &&
-	    ((pos < 0) || 
+	    ((pos < 0) ||
 	     buffer_caseless_compare(str->key->ptr, str->key->used, a->data[a->sorted[pos]]->key->ptr, a->data[a->sorted[pos]]->key->used) > 0)) {
 		pos++;
-	} 
-	
+	}
+
 	/* move everything on step to the right */
 	if (pos != ndx) {
 		memmove(a->sorted + (pos + 1), a->sorted + (pos), (ndx - pos) * sizeof(*a->sorted));
 	}
-	
+
 	/* insert */
 	a->sorted[pos] = ndx;
-	
+
 	if (a->next_power_of_2 == (size_t)ndx) a->next_power_of_2 <<= 1;
-	
+
 	return 0;
 }
 
@@ -254,7 +254,7 @@ int array_print(array *a, int depth) {
 	size_t i;
 	size_t maxlen;
 	int oneline = 1;
-	
+
 	if (a->used > 5) {
 		oneline = 0;
 	}
@@ -314,7 +314,7 @@ int array_print(array *a, int depth) {
 	}
 	array_print_indent(depth);
 	fprintf(stdout, ")");
-	
+
 	return 0;
 }
 
@@ -323,47 +323,47 @@ int main (int argc, char **argv) {
 	array *a;
 	data_string *ds;
 	data_count *dc;
-	
+
 	UNUSED(argc);
 	UNUSED(argv);
 
 	a = array_init();
-	
+
 	ds = data_string_init();
 	buffer_copy_string(ds->key, "abc");
 	buffer_copy_string(ds->value, "alfrag");
-	
+
 	array_insert_unique(a, (data_unset *)ds);
-	
+
 	ds = data_string_init();
 	buffer_copy_string(ds->key, "abc");
 	buffer_copy_string(ds->value, "hameplman");
-	
+
 	array_insert_unique(a, (data_unset *)ds);
-	
+
 	ds = data_string_init();
 	buffer_copy_string(ds->key, "123");
 	buffer_copy_string(ds->value, "alfrag");
-	
+
 	array_insert_unique(a, (data_unset *)ds);
-	
+
 	dc = data_count_init();
 	buffer_copy_string(dc->key, "def");
-	
+
 	array_insert_unique(a, (data_unset *)dc);
-	
+
 	dc = data_count_init();
 	buffer_copy_string(dc->key, "def");
-	
+
 	array_insert_unique(a, (data_unset *)dc);
-	
+
 	array_print(a, 0);
-	
+
 	array_free(a);
-	
+
 	fprintf(stderr, "%d\n",
 	       buffer_caseless_compare(CONST_STR_LEN("Content-Type"), CONST_STR_LEN("Content-type")));
-	
+
 	return 0;
 }
 #endif
diff --git a/src/array.h b/src/array.h
index b9687d7..862295c 100644
--- a/src/array.h
+++ b/src/array.h
@@ -29,21 +29,21 @@ typedef struct data_unset {
 
 typedef struct {
 	data_unset  **data;
-	
+
 	size_t *sorted;
-	
+
 	size_t used;
 	size_t size;
-	
+
 	size_t unique_ndx;
-	
+
 	size_t next_power_of_2;
 	int is_weakref; /* data is weakref, don't bother the data */
 } array;
 
 typedef struct {
 	DATA_UNSET;
-	
+
 	int count;
 } data_count;
 
@@ -51,7 +51,7 @@ data_count *data_count_init(void);
 
 typedef struct {
 	DATA_UNSET;
-	
+
 	buffer *value;
 } data_string;
 
@@ -60,7 +60,7 @@ data_string *data_response_init(void);
 
 typedef struct {
 	DATA_UNSET;
-	
+
 	array *value;
 } data_array;
 
@@ -69,8 +69,8 @@ data_array *data_array_init(void);
 /**
  * possible compare ops in the configfile parser
  */
-typedef enum { 
-	CONFIG_COND_UNSET, 
+typedef enum {
+	CONFIG_COND_UNSET,
 	CONFIG_COND_EQ,      /** == */
 	CONFIG_COND_MATCH,   /** =~ */
 	CONFIG_COND_NE,      /** != */
@@ -82,17 +82,17 @@ typedef enum {
  */
 typedef enum {
 	COMP_UNSET,
-	COMP_SERVER_SOCKET, 
-	COMP_HTTP_URL, 
-	COMP_HTTP_HOST, 
-	COMP_HTTP_REFERER, 
-	COMP_HTTP_USERAGENT, 
-	COMP_HTTP_COOKIE, 
+	COMP_SERVER_SOCKET,
+	COMP_HTTP_URL,
+	COMP_HTTP_HOST,
+	COMP_HTTP_REFERER,
+	COMP_HTTP_USERAGENT,
+	COMP_HTTP_COOKIE,
 	COMP_HTTP_REMOTEIP,
 	COMP_HTTP_QUERYSTRING
 } comp_key_t;
 
-/* $HTTP["host"] ==    "incremental.home.kneschke.de" { ... } 
+/* $HTTP["host"] ==    "incremental.home.kneschke.de" { ... }
  * for print:   comp_key      op    string
  * for compare: comp          cond  string/regex
  */
@@ -100,15 +100,15 @@ typedef enum {
 typedef struct _data_config data_config;
 struct _data_config {
 	DATA_UNSET;
-	
+
 	array *value;
-	
+
 	buffer *comp_key;
 	comp_key_t comp;
-	
+
 	config_cond_t cond;
 	buffer *op;
-	
+
 	int context_ndx; /* more or less like an id */
 	array *childs;
 	/* nested */
@@ -116,7 +116,7 @@ struct _data_config {
 	/* for chaining only */
 	data_config *prev;
 	data_config *next;
-	
+
 	buffer *string;
 #ifdef HAVE_PCRE_H
 	pcre   *regex;
@@ -128,7 +128,7 @@ data_config *data_config_init(void);
 
 typedef struct {
 	DATA_UNSET;
-	
+
 	int value;
 } data_integer;
 
@@ -138,13 +138,13 @@ typedef struct {
 	DATA_UNSET;
 
 	buffer *host;
-	
+
 	unsigned short port;
 
 	time_t disable_ts;
 	int is_disabled;
 	size_t balance;
-		
+
 	int usage; /* fair-balancing needs the no. of connections active on this host */
 	int last_used_ndx; /* round robin */
 } data_fastcgi;
diff --git a/src/base.h b/src/base.h
index 15caee0..d70fad0 100644
--- a/src/base.h
+++ b/src/base.h
@@ -29,7 +29,7 @@
 
 #if defined HAVE_LIBSSL && defined HAVE_OPENSSL_SSL_H
 # define USE_OPENSSL
-# include <openssl/ssl.h> 
+# include <openssl/ssl.h>
 #endif
 
 #ifdef HAVE_FAM_H
@@ -80,25 +80,25 @@ typedef int socklen_t;
 
 #include "settings.h"
 
-typedef enum { T_CONFIG_UNSET, 
-		T_CONFIG_STRING, 
-		T_CONFIG_SHORT, 
-		T_CONFIG_BOOLEAN, 
-		T_CONFIG_ARRAY, 
-		T_CONFIG_LOCAL, 
+typedef enum { T_CONFIG_UNSET,
+		T_CONFIG_STRING,
+		T_CONFIG_SHORT,
+		T_CONFIG_BOOLEAN,
+		T_CONFIG_ARRAY,
+		T_CONFIG_LOCAL,
 		T_CONFIG_DEPRECATED,
 		T_CONFIG_UNSUPPORTED
 } config_values_type_t;
 
-typedef enum { T_CONFIG_SCOPE_UNSET, 
-		T_CONFIG_SCOPE_SERVER, 
+typedef enum { T_CONFIG_SCOPE_UNSET,
+		T_CONFIG_SCOPE_SERVER,
 		T_CONFIG_SCOPE_CONNECTION
 } config_scope_type_t;
 
 typedef struct {
 	const char *key;
 	void *destination;
-	
+
 	config_values_type_t type;
 	config_scope_type_t scope;
 } config_values_t;
@@ -143,29 +143,29 @@ typedef struct {
 	/* the request-line */
 	buffer *request;
 	buffer *uri;
-	
+
 	buffer *orig_uri;
-	
+
 	http_method_t  http_method;
 	http_version_t http_version;
-	
+
 	buffer *request_line;
-	
+
 	/* strings to the header */
 	buffer *http_host; /* not alloced */
 	const char   *http_range;
 	const char   *http_content_type;
 	const char   *http_if_modified_since;
 	const char   *http_if_none_match;
-	
+
 	array  *headers;
-	
+
 	/* CONTENT */
 	size_t content_length; /* returned by strtoul() */
-	
+
 	/* internal representation */
 	int     accept_encoding;
-	
+
 	/* internal */
 	buffer *pathinfo;
 } request;
@@ -173,10 +173,10 @@ typedef struct {
 typedef struct {
 	off_t   content_length;
 	int     keep_alive;               /* used by  the subrequests in proxy, cgi and fcgi to say the subrequest was keep-alive or not */
-	
+
 	array  *headers;
-	
-	enum { 
+
+	enum {
 		HTTP_TRANSFER_ENCODING_IDENTITY, HTTP_TRANSFER_ENCODING_CHUNKED
 	} transfer_encoding;
 } response;
@@ -192,21 +192,21 @@ typedef struct {
 typedef struct {
 	buffer *path;
 	buffer *basedir; /* path = "(basedir)(.*)" */
-	
+
 	buffer *doc_root; /* path = doc_root + rel_path */
 	buffer *rel_path;
-	
+
 	buffer *etag;
 } physical;
 
 typedef struct {
 	buffer *name;
 	buffer *etag;
-	
+
 	struct stat st;
-	
+
 	time_t stat_ts;
-	
+
 #ifdef HAVE_LSTAT
 	char is_symlink;
 #endif
@@ -221,7 +221,7 @@ typedef struct {
 
 typedef struct {
 	splay_tree *files; /* the nodes of the tree are stat_cache_entry's */
-	
+
 	buffer *dir_name; /* for building the dirname from the filename */
 #ifdef HAVE_FAM_H
 	splay_tree *dirs; /* the nodes of the tree are fam_dir_entry */
@@ -234,7 +234,7 @@ typedef struct {
 
 typedef struct {
 	array *mimetypes;
-	
+
 	/* virtual-servers */
 	buffer *document_root;
 	buffer *server_name;
@@ -242,7 +242,7 @@ typedef struct {
 	buffer *server_tag;
 	buffer *dirlist_encoding;
 	buffer *errorfile_prefix;
-	
+
 	unsigned short max_keep_alive_requests;
 	unsigned short max_keep_alive_idle;
 	unsigned short max_read_idle;
@@ -250,16 +250,16 @@ typedef struct {
 	unsigned short use_xattr;
 	unsigned short follow_symlink;
 	unsigned short range_requests;
-	
+
 	/* debug */
-	
+
 	unsigned short log_file_not_found;
 	unsigned short log_request_header;
 	unsigned short log_request_handling;
 	unsigned short log_response_header;
 	unsigned short log_condition_handling;
-	
-	
+
+
 	/* server wide */
 	buffer *ssl_pemfile;
 	buffer *ssl_ca_file;
@@ -277,9 +277,9 @@ typedef struct {
 	/* configside */
 	unsigned short global_kbytes_per_second; /*  */
 
-	off_t  global_bytes_per_second_cnt; 
+	off_t  global_bytes_per_second_cnt;
 	/* server-wide traffic-shaper
-	 * 
+	 *
 	 * each context has the counter which is inited once
 	 * a second by the global_kbytes_per_second config-var
 	 *
@@ -287,12 +287,12 @@ typedef struct {
 	 * the connected conns are "offline" a little bit
 	 *
 	 * the problem:
-	 * we somehow have to loose our "we are writable" signal 
+	 * we somehow have to loose our "we are writable" signal
 	 * on the way.
-	 * 
+	 *
 	 */
 	off_t *global_bytes_per_second_cnt_ptr; /*  */
-	
+
 #ifdef USE_OPENSSL
 	SSL_CTX *ssl_ctx;
 #endif
@@ -300,18 +300,18 @@ typedef struct {
 
 /* the order of the items should be the same as they are processed
  * read before write as we use this later */
-typedef enum { 
-	CON_STATE_CONNECT, 
-	CON_STATE_REQUEST_START, 
-	CON_STATE_READ, 
-	CON_STATE_REQUEST_END, 
-	CON_STATE_READ_POST, 
-	CON_STATE_HANDLE_REQUEST, 
-	CON_STATE_RESPONSE_START, 
-	CON_STATE_WRITE, 
-	CON_STATE_RESPONSE_END, 
-	CON_STATE_ERROR, 
-	CON_STATE_CLOSE 
+typedef enum {
+	CON_STATE_CONNECT,
+	CON_STATE_REQUEST_START,
+	CON_STATE_READ,
+	CON_STATE_REQUEST_END,
+	CON_STATE_READ_POST,
+	CON_STATE_HANDLE_REQUEST,
+	CON_STATE_RESPONSE_START,
+	CON_STATE_WRITE,
+	CON_STATE_RESPONSE_END,
+	CON_STATE_ERROR,
+	CON_STATE_CLOSE
 } connection_state_t;
 
 typedef enum { COND_RESULT_UNSET, COND_RESULT_FALSE, COND_RESULT_TRUE } cond_result_t;
@@ -324,88 +324,88 @@ typedef struct {
 
 typedef struct {
 	connection_state_t state;
-	
+
 	/* timestamps */
 	time_t read_idle_ts;
 	time_t close_timeout_ts;
 	time_t write_request_ts;
-	
+
 	time_t connection_start;
 	time_t request_start;
-	
+
 	struct timeval start_tv;
-	
+
 	size_t request_count;        /* number of requests handled in this connection */
 	size_t loops_per_request;    /* to catch endless loops in a single request
-				      * 
+				      *
 				      * used by mod_rewrite, mod_fastcgi, ... and others
 				      * this is self-protection
 				      */
-	
+
 	int fd;                      /* the FD for this connection */
 	int fde_ndx;                 /* index for the fdevent-handler */
 	int ndx;                     /* reverse mapping to server->connection[ndx] */
-	
+
 	/* fd states */
 	int is_readable;
 	int is_writable;
-	
+
 	int     keep_alive;           /* only request.c can enable it, all other just disable */
-	
+
 	int file_started;
 	int file_finished;
-	
+
 	chunkqueue *write_queue;      /* a large queue for low-level write ( HTTP response ) [ file, mem ] */
 	chunkqueue *read_queue;       /* a small queue for low-level read ( HTTP request ) [ mem ] */
 	chunkqueue *request_content_queue; /* takes request-content into tempfile if necessary [ tempfile, mem ]*/
-	
+
 	int traffic_limit_reached;
-	
+
 	off_t bytes_written;          /* used by mod_accesslog, mod_rrd */
 	off_t bytes_written_cur_second; /* used by mod_accesslog, mod_rrd */
 	off_t bytes_read;             /* used by mod_accesslog, mod_rrd */
 	off_t bytes_header;
-	
+
 	int http_status;
-	
+
 	sock_addr dst_addr;
 	buffer *dst_addr_buf;
 
 	/* request */
 	buffer *parse_request;
 	unsigned int parsed_response; /* bitfield which contains the important header-fields of the parsed response header */
-	
+
 	request  request;
 	request_uri uri;
-	physical physical; 
+	physical physical;
 	response response;
-	
+
 	size_t header_len;
-	
+
 	buffer *authed_user;
 	array  *environment; /* used to pass lighttpd internal stuff to the FastCGI/CGI apps, setenv does that */
-	
+
 	/* response */
 	int    got_response;
-	
+
 	int    in_joblist;
-	
+
 	connection_type mode;
-	
+
 	void **plugin_ctx;           /* plugin connection specific config */
-	
+
 	specific_config conf;        /* global connection specific config */
 	cond_cache_t *cond_cache;
-	
+
 	buffer *server_name;
-	
+
 	/* error-handler */
 	buffer *error_handler;
 	int error_handler_saved_status;
 	int in_error_handler;
-	
+
 	void *srv_socket;   /* reference to the server-socket (typecast to server_socket) */
-	
+
 #ifdef USE_OPENSSL
 	SSL *ssl;
 	buffer *ssl_error_want_reuse_buffer;
@@ -452,36 +452,36 @@ typedef struct {
 typedef struct {
 	unsigned short port;
 	buffer *bindhost;
-	
+
 	buffer *errorlog_file;
 	unsigned short errorlog_use_syslog;
-	
+
 	unsigned short dont_daemonize;
 	buffer *changeroot;
 	buffer *username;
 	buffer *groupname;
-	
+
 	buffer *pid_file;
-	
+
 	buffer *event_handler;
-	
+
 	buffer *modules_dir;
 	buffer *network_backend;
 	array *modules;
 	array *upload_tempdirs;
-	
+
 	unsigned short max_worker;
 	unsigned short max_fds;
 	unsigned short max_conns;
 	unsigned short max_request_size;
-	
+
 	unsigned short log_request_header_on_error;
 	unsigned short log_state_handling;
-	
-	enum { STAT_CACHE_ENGINE_UNSET, 
-			STAT_CACHE_ENGINE_NONE, 
-			STAT_CACHE_ENGINE_SIMPLE, 
-			STAT_CACHE_ENGINE_FAM 
+
+	enum { STAT_CACHE_ENGINE_UNSET,
+			STAT_CACHE_ENGINE_NONE,
+			STAT_CACHE_ENGINE_SIMPLE,
+			STAT_CACHE_ENGINE_FAM
 	} stat_cache_engine;
 	unsigned short enable_cores;
 } server_config;
@@ -490,16 +490,16 @@ typedef struct {
 	sock_addr addr;
 	int       fd;
 	int       fde_ndx;
-	
+
 	buffer *ssl_pemfile;
 	buffer *ssl_ca_file;
 	buffer *ssl_cipher_list;
 	unsigned short ssl_use_sslv2;
 	unsigned short use_ipv6;
 	unsigned short is_ssl;
-	
+
 	buffer *srv_token;
-	
+
 #ifdef USE_OPENSSL
 	SSL_CTX *ssl_ctx;
 #endif
@@ -507,37 +507,37 @@ typedef struct {
 
 typedef struct {
 	server_socket **ptr;
-	
+
 	size_t size;
 	size_t used;
 } server_socket_array;
 
 typedef struct server {
 	server_socket_array srv_sockets;
-	
+
 	/* the errorlog */
 	int errorlog_fd;
 	enum { ERRORLOG_STDERR, ERRORLOG_FILE, ERRORLOG_SYSLOG } errorlog_mode;
 	buffer *errorlog_buf;
-	
+
 	fdevents *ev, *ev_ins;
-	
+
 	buffer_plugin plugins;
 	void *plugin_slots;
-	
+
 	/* counters */
 	int con_opened;
 	int con_read;
 	int con_written;
 	int con_closed;
-	
+
 	int ssl_is_init;
-	
+
 	int max_fds;    /* max possible fds */
 	int cur_fds;    /* currently used fds */
 	int want_fds;   /* waiting fds */
 	int sockets_disabled;
-	
+
 	size_t max_conns;
 
 	/* buffers */
@@ -545,13 +545,13 @@ typedef struct server {
 	buffer *response_header;
 	buffer *response_range;
 	buffer *tmp_buf;
-	
+
 	buffer *tmp_chunk_len;
-	
+
 	buffer *empty_string; /* is necessary for cond_match */
 
 	buffer *cond_check_buf;
-	
+
 	/* caches */
 #ifdef HAVE_IPV6
 	inet_ntop_cache_type inet_ntop_cache[INET_NTOP_CACHE_MAX];
@@ -559,32 +559,32 @@ typedef struct server {
 	mtime_cache_type mtime_cache[FILE_CACHE_MAX];
 
 	array *split_vals;
-	
+
 	/* Timestamps */
 	time_t cur_ts;
 	time_t last_generated_date_ts;
 	time_t last_generated_debug_ts;
 	time_t startup_ts;
-	
+
 	buffer *ts_debug_str;
 	buffer *ts_date_str;
-	
+
 	/* config-file */
 	array *config;
 	array *config_touched;
-	
+
 	array *config_context;
 	specific_config **config_storage;
-	
+
 	server_config  srvconf;
-	
+
 	short int config_deprecated;
 	short int config_unsupported;
-	
+
 	connections *conns;
 	connections *joblist;
 	connections *fdwaitqueue;
-	
+
 	stat_cache  *stat_cache;
 
 	/**
@@ -601,7 +601,7 @@ typedef struct server {
 	 *   fastcgi.backend.<key>.disconnects = ...
 	 */
 	array *status;
-	
+
 	fdevent_handler_t event_handler;
 
 	int (* network_backend_write)(struct server *srv, connection *con, int fd, chunkqueue *cq);
diff --git a/src/buffer.c b/src/buffer.c
index 2026738..cf25d5b 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -12,20 +12,20 @@ static const char hex_chars[] = "0123456789abcdef";
 
 
 /**
- * init the buffer 
- * 
+ * init the buffer
+ *
  */
 
 buffer* buffer_init(void) {
 	buffer *b;
-	
+
 	b = malloc(sizeof(*b));
 	assert(b);
-	
+
 	b->ptr = NULL;
 	b->size = 0;
 	b->used = 0;
-	
+
 	return b;
 }
 
@@ -36,8 +36,8 @@ buffer *buffer_init_buffer(buffer *src) {
 }
 
 /**
- * free the buffer 
- * 
+ * free the buffer
+ *
  */
 
 void buffer_free(buffer *b) {
@@ -49,39 +49,39 @@ void buffer_free(buffer *b) {
 
 void buffer_reset(buffer *b) {
 	if (!b) return;
-	
+
 	/* limit don't reuse buffer larger than ... bytes */
 	if (b->size > BUFFER_MAX_REUSE_SIZE) {
 		free(b->ptr);
 		b->ptr = NULL;
 		b->size = 0;
 	}
-	
+
 	b->used = 0;
 }
 
 
 /**
- * 
- * allocate (if neccessary) enough space for 'size' bytes and 
+ *
+ * allocate (if neccessary) enough space for 'size' bytes and
  * set the 'used' counter to 0
- * 
+ *
  */
 
 #define BUFFER_PIECE_SIZE 64
 
 int buffer_prepare_copy(buffer *b, size_t size) {
 	if (!b) return -1;
-	
-	if ((0 == b->size) || 
+
+	if ((0 == b->size) ||
 	    (size > b->size)) {
 		if (b->size) free(b->ptr);
-		
+
 		b->size = size;
-		
+
 		/* always allocate a multiply of BUFFER_PIECE_SIZE */
 		b->size += BUFFER_PIECE_SIZE - (b->size % BUFFER_PIECE_SIZE);
-		
+
 		b->ptr = malloc(b->size);
 		assert(b->ptr);
 	}
@@ -90,30 +90,30 @@ int buffer_prepare_copy(buffer *b, size_t size) {
 }
 
 /**
- * 
+ *
  * increase the internal buffer (if neccessary) to append another 'size' byte
  * ->used isn't changed
- * 
+ *
  */
 
 int buffer_prepare_append(buffer *b, size_t size) {
 	if (!b) return -1;
-	
+
 	if (0 == b->size) {
 		b->size = size;
-		
+
 		/* always allocate a multiply of BUFFER_PIECE_SIZE */
 		b->size += BUFFER_PIECE_SIZE - (b->size % BUFFER_PIECE_SIZE);
-		
+
 		b->ptr = malloc(b->size);
 		b->used = 0;
 		assert(b->ptr);
 	} else if (b->used + size > b->size) {
 		b->size += size;
-		
+
 		/* always allocate a multiply of BUFFER_PIECE_SIZE */
 		b->size += BUFFER_PIECE_SIZE - (b->size % BUFFER_PIECE_SIZE);
-		
+
 		b->ptr = realloc(b->ptr, b->size);
 		assert(b->ptr);
 	}
@@ -122,7 +122,7 @@ int buffer_prepare_append(buffer *b, size_t size) {
 
 int buffer_copy_string(buffer *b, const char *s) {
 	size_t s_len;
-	
+
 	if (!s || !b) return -1;
 
 	s_len = strlen(s) + 1;
@@ -136,26 +136,26 @@ int buffer_copy_string(buffer *b, const char *s) {
 
 int buffer_copy_string_len(buffer *b, const char *s, size_t s_len) {
 	if (!s || !b) return -1;
-#if 0	
-	/* removed optimization as we have to keep the empty string 
+#if 0
+	/* removed optimization as we have to keep the empty string
 	 * in some cases for the config handling
-	 * 
+	 *
 	 * url.access-deny = ( "" )
 	 */
 	if (s_len == 0) return 0;
-#endif	
+#endif
 	buffer_prepare_copy(b, s_len + 1);
-	
+
 	memcpy(b->ptr, s, s_len);
 	b->ptr[s_len] = '\0';
 	b->used = s_len + 1;
-	
+
 	return 0;
 }
 
 int buffer_copy_string_buffer(buffer *b, const buffer *src) {
 	if (!src) return -1;
-	
+
 	if (src->used == 0) {
 		b->used = 0;
 		return 0;
@@ -201,10 +201,10 @@ int buffer_append_string_rfill(buffer *b, const char *s, size_t maxlen) {
 
 /**
  * append a string to the end of the buffer
- * 
- * the resulting buffer is terminated with a '\0' 
+ *
+ * the resulting buffer is terminated with a '\0'
  * s is treated as a un-terminated string (a \0 is handled a normal character)
- * 
+ *
  * @param b a buffer
  * @param s the string
  * @param s_len size of the string (without the terminating \0)
@@ -228,7 +228,7 @@ int buffer_append_string_len(buffer *b, const char *s, size_t s_len) {
 int buffer_append_string_buffer(buffer *b, const buffer *src) {
 	if (!src) return -1;
 	if (src->used == 0) return 0;
-	
+
 	return buffer_append_string_len(b, src->ptr, src->used - 1);
 }
 
@@ -245,9 +245,9 @@ int buffer_append_memory(buffer *b, const char *s, size_t s_len) {
 
 int buffer_copy_memory(buffer *b, const char *s, size_t s_len) {
 	if (!s || !b) return -1;
-	
+
 	b->used = 0;
-	
+
 	return buffer_append_memory(b, s, s_len);
 }
 
@@ -402,46 +402,46 @@ char hex2int(unsigned char hex) {
 
 
 /**
- * init the buffer 
- * 
+ * init the buffer
+ *
  */
 
 buffer_array* buffer_array_init(void) {
 	buffer_array *b;
-	
+
 	b = malloc(sizeof(*b));
-	
+
 	assert(b);
 	b->ptr = NULL;
 	b->size = 0;
 	b->used = 0;
-	
+
 	return b;
 }
 
 void buffer_array_reset(buffer_array *b) {
 	size_t i;
-	
+
 	if (!b) return;
-	
+
 	/* if they are too large, reduce them */
 	for (i = 0; i < b->used; i++) {
 		buffer_reset(b->ptr[i]);
 	}
-	
+
 	b->used = 0;
 }
 
 
 /**
- * free the buffer_array 
- * 
+ * free the buffer_array
+ *
  */
 
 void buffer_array_free(buffer_array *b) {
 	size_t i;
 	if (!b) return;
-	
+
 	for (i = 0; i < b->size; i++) {
 		if (b->ptr[i]) buffer_free(b->ptr[i]);
 	}
@@ -451,7 +451,7 @@ void buffer_array_free(buffer_array *b) {
 
 buffer *buffer_array_append_get_buffer(buffer_array *b) {
 	size_t i;
-	
+
 	if (b->size == 0) {
 		b->size = 16;
 		b->ptr = malloc(sizeof(*b->ptr) * b->size);
@@ -467,13 +467,13 @@ buffer *buffer_array_append_get_buffer(buffer_array *b) {
 			b->ptr[i] = NULL;
 		}
 	}
-	
+
 	if (b->ptr[b->used] == NULL) {
 		b->ptr[b->used] = buffer_init();
 	}
-	
+
 	b->ptr[b->used]->used = 0;
-	
+
 	return b->ptr[b->used++];
 }
 
@@ -482,23 +482,23 @@ char * buffer_search_string_len(buffer *b, const char *needle, size_t len) {
 	size_t i;
 	if (len == 0) return NULL;
 	if (needle == NULL) return NULL;
-	
+
 	if (b->used < len) return NULL;
-	
+
 	for(i = 0; i < b->used - len; i++) {
 		if (0 == memcmp(b->ptr + i, needle, len)) {
 			return b->ptr + i;
 		}
 	}
-	
+
 	return NULL;
 }
 
 buffer *buffer_init_string(const char *str) {
 	buffer *b = buffer_init();
-	
+
 	buffer_copy_string(b, str);
-	
+
 	return b;
 }
 
@@ -508,7 +508,7 @@ int buffer_is_empty(buffer *b) {
 
 /**
  * check if two buffer contain the same data
- * 
+ *
  * HISTORY: this function was pretty much optimized, but didn't handled
  * alignment properly.
  */
@@ -522,100 +522,100 @@ int buffer_is_equal(buffer *a, buffer *b) {
 
 int buffer_is_equal_string(buffer *a, const char *s, size_t b_len) {
 	buffer b;
-	
+
 	b.ptr = (char *)s;
 	b.used = b_len + 1;
-	
+
 	return buffer_is_equal(a, &b);
 }
 
 /* simple-assumption:
- * 
+ *
  * most parts are equal and doing a case conversion needs time
- * 
+ *
  */
 int buffer_caseless_compare(const char *a, size_t a_len, const char *b, size_t b_len) {
 	size_t ndx = 0, max_ndx;
 	size_t *al, *bl;
 	size_t mask = sizeof(*al) - 1;
-	
+
 	al = (size_t *)a;
 	bl = (size_t *)b;
-	
+
 	/* is the alignment correct ? */
 	if ( ((size_t)al & mask) == 0 &&
 	     ((size_t)bl & mask) == 0 ) {
-		
+
 		max_ndx = ((a_len < b_len) ? a_len : b_len) & ~mask;
-		
+
 		for (; ndx < max_ndx; ndx += sizeof(*al)) {
 			if (*al != *bl) break;
 			al++; bl++;
-			
+
 		}
-		
+
 	}
-	
+
 	a = (char *)al;
 	b = (char *)bl;
-	
+
 	max_ndx = ((a_len < b_len) ? a_len : b_len);
-	
+
 	for (; ndx < max_ndx; ndx++) {
 		char a1 = *a++, b1 = *b++;
-		
+
 		if (a1 != b1) {
 			if ((a1 >= 'A' && a1 <= 'Z') && (b1 >= 'a' && b1 <= 'z'))
 				a1 |= 32;
 			else if ((a1 >= 'a' && a1 <= 'z') && (b1 >= 'A' && b1 <= 'Z'))
 				b1 |= 32;
 			if ((a1 - b1) != 0) return (a1 - b1);
-			
+
 		}
 	}
-	
+
 	return 0;
 }
 
 
 /**
  * check if the rightmost bytes of the string are equal.
- * 
- * 
+ *
+ *
  */
 
 int buffer_is_equal_right_len(buffer *b1, buffer *b2, size_t len) {
 	/* no, len -> equal */
 	if (len == 0) return 1;
-	
+
 	/* len > 0, but empty buffers -> not equal */
 	if (b1->used == 0 || b2->used == 0) return 0;
-	
+
 	/* buffers too small -> not equal */
 	if (b1->used - 1 < len || b1->used - 1 < len) return 0;
-	
-	if (0 == strncmp(b1->ptr + b1->used - 1 - len, 
+
+	if (0 == strncmp(b1->ptr + b1->used - 1 - len,
 			 b2->ptr + b2->used - 1 - len, len)) {
 		return 1;
 	}
-	
+
 	return 0;
 }
 
 int buffer_copy_string_hex(buffer *b, const char *in, size_t in_len) {
 	size_t i;
-	
+
 	/* BO protection */
 	if (in_len * 2 < in_len) return -1;
-	
+
 	buffer_prepare_copy(b, in_len * 2 + 1);
-	
+
 	for (i = 0; i < in_len; i++) {
 		b->ptr[b->used++] = hex_chars[(in[i] >> 4) & 0x0F];
 		b->ptr[b->used++] = hex_chars[in[i] & 0x0F];
 	}
 	b->ptr[b->used++] = '\0';
-	
+
 	return 0;
 }
 
@@ -624,7 +624,7 @@ const char encoded_chars_rel_uri_part[] = {
 	0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F
 	*/
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  00 -  0F control chars */
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  10 -  1F */ 
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  10 -  1F */
 	1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 1,  /*  20 -  2F space " # $ % & ' + , / */
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1,  /*  30 -  3F : ; = ? @ < > */
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  40 -  4F */
@@ -646,7 +646,7 @@ const char encoded_chars_rel_uri[] = {
 	0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F
 	*/
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  00 -  0F control chars */
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  10 -  1F */ 
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  10 -  1F */
 	1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0,  /*  20 -  2F space " # $ % & ' + , / */
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1,  /*  30 -  3F : ; = ? @ < > */
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  40 -  4F */
@@ -668,7 +668,7 @@ const char encoded_chars_html[] = {
 	0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F
 	*/
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  00 -  0F control chars */
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  10 -  1F */ 
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  10 -  1F */
 	0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  20 -  2F & */
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0,  /*  30 -  3F < > */
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  40 -  4F */
@@ -690,7 +690,7 @@ const char encoded_chars_minimal_xml[] = {
 	0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F
 	*/
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  00 -  0F control chars */
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  10 -  1F */ 
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  10 -  1F */
 	0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  20 -  2F & */
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0,  /*  30 -  3F < > */
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  40 -  4F */
@@ -712,12 +712,12 @@ const char encoded_chars_hex[] = {
 	0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F
 	*/
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  00 -  0F control chars */
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  10 -  1F */ 
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  20 -  2F */ 
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  30 -  3F */ 
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  40 -  4F */ 
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  50 -  5F */ 
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  60 -  6F */ 
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  10 -  1F */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  20 -  2F */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  30 -  3F */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  40 -  4F */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  50 -  5F */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  60 -  6F */
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  70 -  7F */
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  80 -  8F */
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  90 -  9F */
@@ -734,13 +734,13 @@ int buffer_append_string_encoded(buffer *b, const char *s, size_t s_len, buffer_
 	unsigned char *ds, *d;
 	size_t d_len, ndx;
 	const char *map = NULL;
-	
+
 	if (!s || !b) return -1;
-	
+
 	if (b->ptr[b->used - 1] != '\0') {
 		SEGFAULT();
 	}
-	
+
 	if (s_len == 0) return 0;
 
 	switch(encoding) {
@@ -764,7 +764,7 @@ int buffer_append_string_encoded(buffer *b, const char *s, size_t s_len, buffer_
 	}
 
 	assert(map != NULL);
-	
+
 	/* count to-be-encoded-characters */
 	for (ds = (unsigned char *)s, d_len = 0, ndx = 0; ndx < s_len; ds++, ndx++) {
 		if (map[*ds]) {
@@ -787,9 +787,9 @@ int buffer_append_string_encoded(buffer *b, const char *s, size_t s_len, buffer_
 			d_len ++;
 		}
 	}
-	
+
 	buffer_prepare_append(b, d_len);
-	
+
 	for (ds = (unsigned char *)s, d = (unsigned char *)b->ptr + b->used - 1, d_len = 0, ndx = 0; ndx < s_len; ds++, ndx++) {
 		if (map[*ds]) {
 			switch(encoding) {
@@ -820,9 +820,9 @@ int buffer_append_string_encoded(buffer *b, const char *s, size_t s_len, buffer_
 		}
 	}
 
-	/* terminate buffer and calculate new length */ 
+	/* terminate buffer and calculate new length */
 	b->ptr[b->used + d_len - 1] = '\0';
-	
+
 	b->used += d_len;
 
 	return 0;
@@ -854,10 +854,10 @@ static int buffer_urldecode_internal(buffer *url, int is_query) {
 				low = hex2int(*(src + 2));
 				if (low != 0xFF) {
 					high = (high << 4) | low;
-					
-					/* map control-characters out */	
+
+					/* map control-characters out */
 					if (high < 32 || high == 127) high = '_';
-					
+
 					*dst = high;
 					src += 2;
 				}
@@ -925,7 +925,7 @@ int buffer_path_simplify(buffer *dest, buffer *src)
 	}
 	walk = src->ptr;
 #endif
-	
+
 	while (*walk == ' ') {
 		walk++;
 	}
@@ -991,7 +991,7 @@ int light_isdigit(int c) {
 
 int light_isxdigit(int c) {
 	if (light_isdigit(c)) return 1;
-	
+
 	c |= 32;
 	return (c >= 'a' && c <= 'f');
 }
@@ -1007,29 +1007,29 @@ int light_isalnum(int c) {
 
 int buffer_to_lower(buffer *b) {
 	char *c;
-	
+
 	if (b->used == 0) return 0;
-	
+
 	for (c = b->ptr; *c; c++) {
 		if (*c >= 'A' && *c <= 'Z') {
 			*c |= 32;
 		}
 	}
-	
+
 	return 0;
 }
 
 
 int buffer_to_upper(buffer *b) {
 	char *c;
-	
+
 	if (b->used == 0) return 0;
-	
+
 	for (c = b->ptr; *c; c++) {
 		if (*c >= 'a' && *c <= 'z') {
 			*c &= ~32;
 		}
 	}
-	
+
 	return 0;
 }
diff --git a/src/buffer.h b/src/buffer.h
index 3ca22e5..82a5f83 100644
--- a/src/buffer.h
+++ b/src/buffer.h
@@ -12,23 +12,23 @@
 
 typedef struct {
 	char *ptr;
-	
+
 	size_t used;
 	size_t size;
 } buffer;
 
 typedef struct {
 	buffer **ptr;
-	
+
 	size_t used;
 	size_t size;
 } buffer_array;
 
 typedef struct {
 	char *ptr;
-	
+
 	size_t offset; /* input-pointer */
-	
+
 	size_t used;   /* output-pointer */
 	size_t size;
 } read_buffer;
@@ -43,7 +43,7 @@ buffer* buffer_init_buffer(buffer *b);
 buffer* buffer_init_string(const char *str);
 void buffer_free(buffer *b);
 void buffer_reset(buffer *b);
-	
+
 int buffer_prepare_copy(buffer *b, size_t size);
 int buffer_prepare_append(buffer *b, size_t size);
 
diff --git a/src/chunk.c b/src/chunk.c
index 776d59e..f5ec564 100644
--- a/src/chunk.c
+++ b/src/chunk.c
@@ -1,7 +1,7 @@
 /**
  * the network chunk-API
- * 
- * 
+ *
+ *
  */
 
 #include <sys/types.h>
@@ -20,34 +20,34 @@
 
 chunkqueue *chunkqueue_init(void) {
 	chunkqueue *cq;
-	
+
 	cq = calloc(1, sizeof(*cq));
-	
+
 	cq->first = NULL;
 	cq->last = NULL;
-	
+
 	cq->unused = NULL;
-	
+
 	return cq;
 }
 
 static chunk *chunk_init(void) {
 	chunk *c;
-	
+
 	c = calloc(1, sizeof(*c));
-	
+
 	c->mem = buffer_init();
 	c->file.name = buffer_init();
 	c->file.fd = -1;
 	c->file.mmap.start = MAP_FAILED;
 	c->next = NULL;
-	
+
 	return c;
 }
 
 static void chunk_free(chunk *c) {
 	if (!c) return;
-	
+
 	buffer_free(c->mem);
 	buffer_free(c->file.name);
 
@@ -56,13 +56,13 @@ static void chunk_free(chunk *c) {
 
 static void chunk_reset(chunk *c) {
 	if (!c) return;
-	
+
 	buffer_reset(c->mem);
 
 	if (c->file.is_temp && !buffer_is_empty(c->file.name)) {
 		unlink(c->file.name->ptr);
 	}
-	
+
 	buffer_reset(c->file.name);
 
 	if (c->file.fd != -1) {
@@ -78,27 +78,27 @@ static void chunk_reset(chunk *c) {
 
 void chunkqueue_free(chunkqueue *cq) {
 	chunk *c, *pc;
-	
+
 	if (!cq) return;
-	
+
 	for (c = cq->first; c; ) {
 		pc = c;
 		c = c->next;
 		chunk_free(pc);
 	}
-	
+
 	for (c = cq->unused; c; ) {
 		pc = c;
 		c = c->next;
 		chunk_free(pc);
 	}
-	
+
 	free(cq);
 }
 
 static chunk *chunkqueue_get_unused_chunk(chunkqueue *cq) {
 	chunk *c;
-	
+
 	/* check if we have a unused chunk */
 	if (!cq->unused) {
 		c = chunk_init();
@@ -109,18 +109,18 @@ static chunk *chunkqueue_get_unused_chunk(chunkqueue *cq) {
 		c->next = NULL;
 		cq->unused_chunks--;
 	}
-	
+
 	return c;
 }
 
 static int chunkqueue_prepend_chunk(chunkqueue *cq, chunk *c) {
 	c->next = cq->first;
 	cq->first = c;
-	
+
 	if (cq->last == NULL) {
 		cq->last = c;
 	}
-	
+
 	return 0;
 }
 
@@ -129,19 +129,19 @@ static int chunkqueue_append_chunk(chunkqueue *cq, chunk *c) {
 		cq->last->next = c;
 	}
 	cq->last = c;
-	
+
 	if (cq->first == NULL) {
 		cq->first = c;
 	}
-	
+
 	return 0;
 }
 
 void chunkqueue_reset(chunkqueue *cq) {
 	chunk *c;
 	/* move everything to the unused queue */
-	
-	/* mark all read written */ 
+
+	/* mark all read written */
 	for (c = cq->first; c; c = c->next) {
 		switch(c->type) {
 		case MEM_CHUNK:
@@ -150,7 +150,7 @@ void chunkqueue_reset(chunkqueue *cq) {
 		case FILE_CHUNK:
 			c->offset = c->file.length;
 			break;
-		default: 
+		default:
 			break;
 		}
 	}
@@ -162,110 +162,110 @@ void chunkqueue_reset(chunkqueue *cq) {
 
 int chunkqueue_append_file(chunkqueue *cq, buffer *fn, off_t offset, off_t len) {
 	chunk *c;
-	
+
 	if (len == 0) return 0;
-	
+
 	c = chunkqueue_get_unused_chunk(cq);
-	
+
 	c->type = FILE_CHUNK;
-	
+
 	buffer_copy_string_buffer(c->file.name, fn);
 	c->file.start = offset;
 	c->file.length = len;
 	c->offset = 0;
-	
+
 	chunkqueue_append_chunk(cq, c);
-	
+
 	return 0;
 }
 
 int chunkqueue_append_buffer(chunkqueue *cq, buffer *mem) {
 	chunk *c;
-	
+
 	if (mem->used == 0) return 0;
-	
+
 	c = chunkqueue_get_unused_chunk(cq);
 	c->type = MEM_CHUNK;
 	c->offset = 0;
 	buffer_copy_string_buffer(c->mem, mem);
-	
+
 	chunkqueue_append_chunk(cq, c);
-	
+
 	return 0;
 }
 
 int chunkqueue_append_buffer_weak(chunkqueue *cq, buffer *mem) {
 	chunk *c;
-	
+
 	if (mem->used == 0) return 0;
-	
+
 	c = chunkqueue_get_unused_chunk(cq);
 	c->type = MEM_CHUNK;
 	c->offset = 0;
 	if (c->mem) buffer_free(c->mem);
 	c->mem = mem;
-	
+
 	chunkqueue_append_chunk(cq, c);
-	
+
 	return 0;
 }
 
 int chunkqueue_prepend_buffer(chunkqueue *cq, buffer *mem) {
 	chunk *c;
-	
+
 	if (mem->used == 0) return 0;
-	
+
 	c = chunkqueue_get_unused_chunk(cq);
 	c->type = MEM_CHUNK;
 	c->offset = 0;
 	buffer_copy_string_buffer(c->mem, mem);
-	
+
 	chunkqueue_prepend_chunk(cq, c);
-	
+
 	return 0;
 }
 
 
 int chunkqueue_append_mem(chunkqueue *cq, const char * mem, size_t len) {
 	chunk *c;
-	
+
 	if (len == 0) return 0;
-	
+
 	c = chunkqueue_get_unused_chunk(cq);
 	c->type = MEM_CHUNK;
 	c->offset = 0;
 	buffer_copy_string_len(c->mem, mem, len - 1);
-	
+
 	chunkqueue_append_chunk(cq, c);
-	
+
 	return 0;
 }
 
 buffer * chunkqueue_get_prepend_buffer(chunkqueue *cq) {
 	chunk *c;
-	
+
 	c = chunkqueue_get_unused_chunk(cq);
-	
+
 	c->type = MEM_CHUNK;
 	c->offset = 0;
 	buffer_reset(c->mem);
-	
+
 	chunkqueue_prepend_chunk(cq, c);
-	
+
 	return c->mem;
 }
 
 buffer *chunkqueue_get_append_buffer(chunkqueue *cq) {
 	chunk *c;
-	
+
 	c = chunkqueue_get_unused_chunk(cq);
-	
+
 	c->type = MEM_CHUNK;
 	c->offset = 0;
 	buffer_reset(c->mem);
-	
+
 	chunkqueue_append_chunk(cq, c);
-	
+
 	return c->mem;
 }
 
@@ -280,7 +280,7 @@ int chunkqueue_set_tempdirs(chunkqueue *cq, array *tempdirs) {
 chunk *chunkqueue_get_append_tempfile(chunkqueue *cq) {
 	chunk *c;
 	buffer *template = buffer_init_string("/var/tmp/lighttpd-upload-XXXXXX");
-	
+
 	c = chunkqueue_get_unused_chunk(cq);
 
 	c->type = FILE_CHUNK;
@@ -290,7 +290,7 @@ chunk *chunkqueue_get_append_tempfile(chunkqueue *cq) {
 		size_t i;
 
 		/* we have several tempdirs, only if all of them fail we jump out */
-		
+
 		for (i = 0; i < cq->tempdirs->used; i++) {
 			data_string *ds = (data_string *)cq->tempdirs->data[i];
 
@@ -317,7 +317,7 @@ chunk *chunkqueue_get_append_tempfile(chunkqueue *cq) {
 	chunkqueue_append_chunk(cq, c);
 
 	buffer_free(template);
-	
+
 	return c;
 }
 
@@ -325,7 +325,7 @@ chunk *chunkqueue_get_append_tempfile(chunkqueue *cq) {
 off_t chunkqueue_length(chunkqueue *cq) {
 	off_t len = 0;
 	chunk *c;
-	
+
 	for (c = cq->first; c; c = c->next) {
 		switch (c->type) {
 		case MEM_CHUNK:
@@ -338,14 +338,14 @@ off_t chunkqueue_length(chunkqueue *cq) {
 			break;
 		}
 	}
-	
+
 	return len;
 }
 
 off_t chunkqueue_written(chunkqueue *cq) {
 	off_t len = 0;
 	chunk *c;
-	
+
 	for (c = cq->first; c; c = c->next) {
 		switch (c->type) {
 		case MEM_CHUNK:
@@ -356,7 +356,7 @@ off_t chunkqueue_written(chunkqueue *cq) {
 			break;
 		}
 	}
-	
+
 	return len;
 }
 
@@ -375,9 +375,9 @@ int chunkqueue_remove_finished_chunks(chunkqueue *cq) {
 			if (c->mem->used == 0 || (c->offset == (off_t)c->mem->used - 1)) is_finished = 1;
 			break;
 		case FILE_CHUNK:
-			if (c->offset == c->file.length) is_finished = 1; 
+			if (c->offset == c->file.length) is_finished = 1;
 			break;
-		default: 
+		default:
 			break;
 		}
 
diff --git a/src/chunk.h b/src/chunk.h
index 3893919..c3c91ab 100644
--- a/src/chunk.h
+++ b/src/chunk.h
@@ -6,7 +6,7 @@
 
 typedef struct chunk {
 	enum { UNUSED_CHUNK, MEM_CHUNK, FILE_CHUNK } type;
-	
+
 	buffer *mem; /* either the storage of the mem-chunk or the read-ahead buffer */
 
 	struct {
@@ -16,7 +16,7 @@ typedef struct chunk {
 		off_t  length; /* octets to send from the starting offset */
 
 		int    fd;
-		struct { 
+		struct {
 			char   *start; /* the start pointer of the mmap'ed area */
 			size_t length; /* size of the mmap'ed area */
 			off_t  offset; /* start is <n> octet away from the start of the file */
@@ -24,20 +24,20 @@ typedef struct chunk {
 
 		int is_temp; /* file is temporary and will be deleted if on cleanup */
 	} file;
-	
-	off_t  offset; /* octets sent from this chunk 
-			  the size of the chunk is either 
+
+	off_t  offset; /* octets sent from this chunk
+			  the size of the chunk is either
 			  - mem-chunk: mem->used - 1
 			  - file-chunk: file.length
 			*/
-	
+
 	struct chunk *next;
 } chunk;
 
 typedef struct {
 	chunk *first;
 	chunk *last;
-	
+
 	chunk *unused;
 	size_t unused_chunks;
 
diff --git a/src/configfile-glue.c b/src/configfile-glue.c
index 5d1c8ec..d783689 100644
--- a/src/configfile-glue.c
+++ b/src/configfile-glue.c
@@ -11,10 +11,10 @@
  * are the external interface of lighttpd. The functions
  * are used by the server itself and the plugins.
  *
- * The main-goal is to have a small library in the end 
- * which is linked against both and which will define 
+ * The main-goal is to have a small library in the end
+ * which is linked against both and which will define
  * the interface itself in the end.
- * 
+ *
  */
 
 
@@ -24,56 +24,56 @@
 int config_insert_values_internal(server *srv, array *ca, const config_values_t cv[]) {
 	size_t i;
 	data_unset *du;
-	
+
 	for (i = 0; cv[i].key; i++) {
-		
+
 		if (NULL == (du = array_get_element(ca, cv[i].key))) {
 			/* no found */
-			
+
 			continue;
 		}
-		
+
 		switch (cv[i].type) {
 		case T_CONFIG_ARRAY:
 			if (du->type == TYPE_ARRAY) {
 				size_t j;
 				data_array *da = (data_array *)du;
-				
+
 				for (j = 0; j < da->value->used; j++) {
 					if (da->value->data[j]->type == TYPE_STRING) {
 						data_string *ds = data_string_init();
-						
+
 						buffer_copy_string_buffer(ds->value, ((data_string *)(da->value->data[j]))->value);
 						if (!da->is_index_key) {
 							/* the id's were generated automaticly, as we copy now we might have to renumber them
-							 * this is used to prepend server.modules by mod_indexfiles as it has to be loaded 
+							 * this is used to prepend server.modules by mod_indexfiles as it has to be loaded
 							 * before mod_fastcgi and friends */
 							buffer_copy_string_buffer(ds->key, ((data_string *)(da->value->data[j]))->key);
 						}
-						
+
 						array_insert_unique(cv[i].destination, (data_unset *)ds);
 					} else {
-						log_error_write(srv, __FILE__, __LINE__, "sssd", 
-								"the key of an array can only be a string or a integer, variable:", 
-								cv[i].key, "type:", da->value->data[j]->type); 
-						
+						log_error_write(srv, __FILE__, __LINE__, "sssd",
+								"the key of an array can only be a string or a integer, variable:",
+								cv[i].key, "type:", da->value->data[j]->type);
+
 						return -1;
 					}
 				}
 			} else {
 				log_error_write(srv, __FILE__, __LINE__, "ss", cv[i].key, "should have been a array of strings like ... = ( \"...\" )");
-				
+
 				return -1;
 			}
 			break;
 		case T_CONFIG_STRING:
 			if (du->type == TYPE_STRING) {
 				data_string *ds = (data_string *)du;
-				
+
 				buffer_copy_string_buffer(cv[i].destination, ds->value);
 			} else {
 				log_error_write(srv, __FILE__, __LINE__, "ssss", cv[i].key, "should have been a string like ... = \"...\"");
-				
+
 				return -1;
 			}
 			break;
@@ -81,15 +81,15 @@ int config_insert_values_internal(server *srv, array *ca, const config_values_t
 			switch(du->type) {
 			case TYPE_INTEGER: {
 				data_integer *di = (data_integer *)du;
-				
+
 				*((unsigned short *)(cv[i].destination)) = di->value;
 				break;
 			}
 			case TYPE_STRING: {
 				data_string *ds = (data_string *)du;
-					
+
 				log_error_write(srv, __FILE__, __LINE__, "ssb", "got a string but expected a short:", cv[i].key, ds->value);
-				
+
 				return -1;
 			}
 			default:
@@ -100,19 +100,19 @@ int config_insert_values_internal(server *srv, array *ca, const config_values_t
 		case T_CONFIG_BOOLEAN:
 			if (du->type == TYPE_STRING) {
 				data_string *ds = (data_string *)du;
-				
+
 				if (buffer_is_equal_string(ds->value, CONST_STR_LEN("enable"))) {
 					*((unsigned short *)(cv[i].destination)) = 1;
 				} else if (buffer_is_equal_string(ds->value, CONST_STR_LEN("disable"))) {
 					*((unsigned short *)(cv[i].destination)) = 0;
 				} else {
 					log_error_write(srv, __FILE__, __LINE__, "ssbs", "ERROR: unexpected value for key:", cv[i].key, ds->value, "(enable|disable)");
-						
+
 					return -1;
 				}
 			} else {
 				log_error_write(srv, __FILE__, __LINE__, "ssss", "ERROR: unexpected type for key:", cv[i].key, "(string)", "\"(enable|disable)\"");
-				
+
 				return -1;
 			}
 			break;
@@ -121,15 +121,15 @@ int config_insert_values_internal(server *srv, array *ca, const config_values_t
 			break;
 		case T_CONFIG_UNSUPPORTED:
 			log_error_write(srv, __FILE__, __LINE__, "ssss", "ERROR: found unsupported key:", cv[i].key, "-", (char *)(cv[i].destination));
-			
+
 			srv->config_unsupported = 1;
-			
+
 			break;
 		case T_CONFIG_DEPRECATED:
 			log_error_write(srv, __FILE__, __LINE__, "ssss", "ERROR: found deprecated key:", cv[i].key, "-", (char *)(cv[i].destination));
-			
+
 			srv->config_deprecated = 1;
-			
+
 			break;
 		}
 	}
@@ -139,25 +139,25 @@ int config_insert_values_internal(server *srv, array *ca, const config_values_t
 int config_insert_values_global(server *srv, array *ca, const config_values_t cv[]) {
 	size_t i;
 	data_unset *du;
-	
+
 	for (i = 0; cv[i].key; i++) {
 		data_string *touched;
-		
+
 		if (NULL == (du = array_get_element(ca, cv[i].key))) {
 			/* no found */
-			
+
 			continue;
 		}
-		
+
 		/* touched */
 		touched = data_string_init();
-		
+
 		buffer_copy_string(touched->value, "");
 		buffer_copy_string_buffer(touched->key, du->key);
-		
+
 		array_insert_unique(srv->config_touched, (data_unset *)touched);
 	}
-	
+
 	return config_insert_values_internal(srv, ca, cv);
 }
 
@@ -197,25 +197,25 @@ static cond_result_t config_check_cond_nocache(server *srv, connection *con, dat
 	}
 
 	/* pass the rules */
-	
+
 	switch (dc->comp) {
 	case COMP_HTTP_HOST: {
 		char *ck_colon = NULL, *val_colon = NULL;
-		
+
 		if (!buffer_is_empty(con->uri.authority)) {
-		
-			/* 
+
+			/*
 			 * append server-port to the HTTP_POST if necessary
 			 */
-			
+
 			l = con->uri.authority;
-			
+
 			switch(dc->cond) {
 			case CONFIG_COND_NE:
 			case CONFIG_COND_EQ:
 				ck_colon = strchr(dc->string->ptr, ':');
 				val_colon = strchr(l->ptr, ':');
-				
+
 				if (ck_colon == val_colon) {
 					/* nothing to do with it */
 					break;
@@ -242,15 +242,15 @@ static cond_result_t config_check_cond_nocache(server *srv, connection *con, dat
 	}
 	case COMP_HTTP_REMOTEIP: {
 		char *nm_slash;
-		/* handle remoteip limitations 
-		 * 
+		/* handle remoteip limitations
+		 *
 		 * "10.0.0.1" is provided for all comparisions
-		 * 
+		 *
 		 * only for == and != we support
-		 * 
+		 *
 		 * "10.0.0.1/24"
 		 */
-		
+
 		if ((dc->cond == CONFIG_COND_EQ ||
 		     dc->cond == CONFIG_COND_NE) &&
 		    (con->dst_addr.plain.sa_family == AF_INET) &&
@@ -259,41 +259,41 @@ static cond_result_t config_check_cond_nocache(server *srv, connection *con, dat
 			long nm;
 			char *err;
 			struct in_addr val_inp;
-			
+
 			if (*(nm_slash+1) == '\0') {
 				log_error_write(srv, __FILE__, __LINE__, "sb", "ERROR: no number after / ", dc->string);
-					
+
 				return COND_RESULT_FALSE;
 			}
-			
+
 			nm_bits = strtol(nm_slash + 1, &err, 10);
-			
+
 			if (*err) {
 				log_error_write(srv, __FILE__, __LINE__, "sbs", "ERROR: non-digit found in netmask:", dc->string, err);
-				
+
 				return COND_RESULT_FALSE;
 			}
-			
+
 			/* take IP convert to the native */
 			buffer_copy_string_len(srv->cond_check_buf, dc->string->ptr, nm_slash - dc->string->ptr);
-#ifdef __WIN32			
+#ifdef __WIN32
 			if (INADDR_NONE == (val_inp.s_addr = inet_addr(srv->cond_check_buf->ptr))) {
 				log_error_write(srv, __FILE__, __LINE__, "sb", "ERROR: ip addr is invalid:", srv->cond_check_buf);
-				
+
 				return COND_RESULT_FALSE;
 			}
 
 #else
 			if (0 == inet_aton(srv->cond_check_buf->ptr, &val_inp)) {
 				log_error_write(srv, __FILE__, __LINE__, "sb", "ERROR: ip addr is invalid:", srv->cond_check_buf);
-				
+
 				return COND_RESULT_FALSE;
 			}
 #endif
-			
+
 			/* build netmask */
 			nm = htonl(~((1 << (32 - nm_bits)) - 1));
-			
+
 			if ((val_inp.s_addr & nm) == (con->dst_addr.ipv4.sin_addr.s_addr & nm)) {
 				return (dc->cond == CONFIG_COND_EQ) ? COND_RESULT_TRUE : COND_RESULT_FALSE;
 			} else {
@@ -318,7 +318,7 @@ static cond_result_t config_check_cond_nocache(server *srv, connection *con, dat
 
 	case COMP_HTTP_REFERER: {
 		data_string *ds;
-		
+
 		if (NULL != (ds = (data_string *)array_get_element(con->request.headers, "Referer"))) {
 			l = ds->value;
 		} else {
@@ -348,7 +348,7 @@ static cond_result_t config_check_cond_nocache(server *srv, connection *con, dat
 	default:
 		return COND_RESULT_FALSE;
 	}
-	
+
 	if (NULL == l) {
 		if (con->conf.log_condition_handling) {
 			log_error_write(srv, __FILE__, __LINE__,  "bsbs", dc->comp_key,
@@ -356,7 +356,7 @@ static cond_result_t config_check_cond_nocache(server *srv, connection *con, dat
 		}
 		return COND_RESULT_FALSE;
 	}
-	
+
 	if (con->conf.log_condition_handling) {
 		log_error_write(srv, __FILE__, __LINE__,  "bsbsb", dc->comp_key,
 				"(", l, ") compare to ", dc->string);
@@ -375,13 +375,13 @@ static cond_result_t config_check_cond_nocache(server *srv, connection *con, dat
 	case CONFIG_COND_MATCH: {
 		cond_cache_t *cache = &con->cond_cache[dc->context_ndx];
 		int n;
-		
+
 #ifndef elementsof
 #define elementsof(x) (sizeof(x) / sizeof(x[0]))
 #endif
 		n = pcre_exec(dc->regex, dc->regex_study, l->ptr, l->used - 1, 0, 0,
 				cache->matches, elementsof(cache->matches));
-		
+
 		cache->patterncount = n;
 		if (n > 0) {
 			cache->comp_value = l;
@@ -397,7 +397,7 @@ static cond_result_t config_check_cond_nocache(server *srv, connection *con, dat
 		/* no way */
 		break;
 	}
-	
+
 	return COND_RESULT_FALSE;
 }
 
@@ -440,7 +440,7 @@ void config_cond_cache_reset(server *srv, connection *con) {
 		con->cond_cache[i].result = COND_RESULT_UNSET;
 		con->cond_cache[i].patterncount = 0;
 	}
-#else	
+#else
 	memset(con->cond_cache, 0, sizeof(cond_cache_t) * srv->config_context->used);
 #endif
 }
diff --git a/src/configfile.c b/src/configfile.c
index e5d1610..1d3d532 100644
--- a/src/configfile.c
+++ b/src/configfile.c
@@ -26,8 +26,8 @@ static int config_insert(server *srv) {
 	size_t i;
 	int ret = 0;
 	buffer *stat_cache_string;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "server.bind",                 NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_SERVER },      /* 0 */
 		{ "server.errorlog",             NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_SERVER },      /* 1 */
 		{ "server.errorfile-prefix",     NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_SERVER },      /* 2 */
@@ -38,7 +38,7 @@ static int config_insert(server *srv) {
 		{ "server.tag",                  NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },  /* 7 */
 		{ "server.use-ipv6",             NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 8 */
 		{ "server.modules",              NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_SERVER },       /* 9 */
-		
+
 		{ "server.event-handler",        NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_SERVER },      /* 10 */
 		{ "server.pid-file",             NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_SERVER },      /* 11 */
 		{ "server.max-request-size",     NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },   /* 12 */
@@ -49,7 +49,7 @@ static int config_insert(server *srv) {
 		{ "server.max-keep-alive-requests", NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION }, /* 17 */
 		{ "server.name",                 NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },  /* 18 */
 		{ "server.max-keep-alive-idle",  NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },   /* 19 */
-		
+
 		{ "server.max-read-idle",        NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },   /* 20 */
 		{ "server.max-write-idle",       NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },   /* 21 */
 		{ "server.error-handler-404",    NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },  /* 22 */
@@ -67,19 +67,19 @@ static int config_insert(server *srv) {
 		{ "mimetype.use-xattr",          NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 27 */
 		{ "mimetype.assign",             NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },   /* 28 */
 		{ "ssl.pemfile",                 NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_SERVER },      /* 29 */
-		
+
 		{ "ssl.engine",                  NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_SERVER },     /* 30 */
-		
+
 		{ "debug.log-file-not-found",    NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_SERVER },     /* 31 */
 		{ "debug.log-request-handling",  NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_SERVER },     /* 32 */
 		{ "debug.log-response-header",   NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_SERVER },     /* 33 */
 		{ "debug.log-request-header",    NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_SERVER },     /* 34 */
-		
+
 		{ "server.protocol-http11",      NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_SERVER },     /* 35 */
 		{ "debug.log-request-header-on-error", NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_SERVER }, /* 36 */
 		{ "debug.log-state-handling",    NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_SERVER },     /* 37 */
 		{ "ssl.ca-file",                 NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_SERVER },      /* 38 */
-		
+
 		{ "server.errorlog-use-syslog",  NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_SERVER },     /* 39 */
 		{ "server.range-requests",       NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 40 */
 		{ "server.stat-cache-engine",    NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },  /* 41 */
@@ -89,7 +89,7 @@ static int config_insert(server *srv) {
 		{ "server.core-files",           NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 45 */
 		{ "ssl.cipher-list",             NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_SERVER },      /* 46 */
 		{ "ssl.use-sslv2",               NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 47 */
-		
+
 		{ "server.host",                 "use server.bind instead", T_CONFIG_DEPRECATED, T_CONFIG_SCOPE_UNSET },
 		{ "server.docroot",              "use server.document-root instead", T_CONFIG_DEPRECATED, T_CONFIG_SCOPE_UNSET },
 		{ "server.virtual-root",         "load mod_simple_vhost and use simple-vhost.server-root instead", T_CONFIG_DEPRECATED, T_CONFIG_SCOPE_UNSET },
@@ -99,11 +99,11 @@ static int config_insert(server *srv) {
 		{ "server.groupid",              "use server.groupname instead", T_CONFIG_DEPRECATED, T_CONFIG_SCOPE_UNSET },
 		{ "server.use-keep-alive",       "use server.max-keep-alive-requests = 0 instead", T_CONFIG_DEPRECATED, T_CONFIG_SCOPE_UNSET },
 		{ "server.force-lower-case-files",       "use server.force-lowercase-filenames instead", T_CONFIG_DEPRECATED, T_CONFIG_SCOPE_UNSET },
-		
+
 		{ NULL,                          NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
 
-	
+
 	/* 0 */
 	cv[0].destination = srv->srvconf.bindhost;
 	cv[1].destination = srv->srvconf.errorlog_file;
@@ -111,33 +111,33 @@ static int config_insert(server *srv) {
 	cv[4].destination = srv->srvconf.username;
 	cv[5].destination = srv->srvconf.groupname;
 	cv[6].destination = &(srv->srvconf.port);
-	
+
 	cv[9].destination = srv->srvconf.modules;
 	cv[10].destination = srv->srvconf.event_handler;
 	cv[11].destination = srv->srvconf.pid_file;
-	
+
 	cv[13].destination = &(srv->srvconf.max_worker);
 	cv[23].destination = &(srv->srvconf.max_fds);
 	cv[36].destination = &(srv->srvconf.log_request_header_on_error);
 	cv[37].destination = &(srv->srvconf.log_state_handling);
-	
+
 	cv[39].destination = &(srv->srvconf.errorlog_use_syslog);
-	
+
 	stat_cache_string = buffer_init();
 	cv[41].destination = stat_cache_string;
 	cv[43].destination = srv->srvconf.network_backend;
 	cv[44].destination = srv->srvconf.upload_tempdirs;
 	cv[45].destination = &(srv->srvconf.enable_cores);
-	
+
 	cv[42].destination = &(srv->srvconf.max_conns);
 	cv[12].destination = &(srv->srvconf.max_request_size);
 	srv->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
 
 	assert(srv->config_storage);
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		specific_config *s;
-		
+
 		s = calloc(1, sizeof(specific_config));
 		assert(s);
 		s->document_root = buffer_init();
@@ -167,13 +167,13 @@ static int config_insert(server *srv) {
 		s->global_kbytes_per_second = 0;
 		s->global_bytes_per_second_cnt = 0;
 		s->global_bytes_per_second_cnt_ptr = &s->global_bytes_per_second_cnt;
-		
+
 		cv[2].destination = s->errorfile_prefix;
-		
+
 		cv[7].destination = s->server_tag;
 		cv[8].destination = &(s->use_ipv6);
-		
-		
+
+
 		/* 13 max-worker */
 		cv[14].destination = s->document_root;
 		cv[15].destination = &(s->force_lowercase_filenames);
@@ -194,26 +194,26 @@ static int config_insert(server *srv) {
 		cv[28].destination = s->mimetypes;
 		cv[29].destination = s->ssl_pemfile;
 		cv[30].destination = &(s->is_ssl);
-		
+
 		cv[31].destination = &(s->log_file_not_found);
 		cv[32].destination = &(s->log_request_handling);
 		cv[33].destination = &(s->log_response_header);
 		cv[34].destination = &(s->log_request_header);
-		
+
 		cv[35].destination = &(s->allow_http11);
 		cv[38].destination = s->ssl_ca_file;
 		cv[40].destination = &(s->range_requests);
-		
+
 		cv[46].destination = s->ssl_cipher_list;
 		cv[47].destination = &(s->ssl_use_sslv2);
 
 		srv->config_storage[i] = s;
-	
+
 		if (0 != (ret = config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv))) {
 			break;
 		}
 	}
-	
+
 	if (buffer_is_empty(stat_cache_string)) {
 		srv->srvconf.stat_cache_engine = STAT_CACHE_ENGINE_SIMPLE;
 	} else if (buffer_is_equal_string(stat_cache_string, CONST_STR_LEN("simple"))) {
@@ -223,22 +223,22 @@ static int config_insert(server *srv) {
 	} else if (buffer_is_equal_string(stat_cache_string, CONST_STR_LEN("disable"))) {
 		srv->srvconf.stat_cache_engine = STAT_CACHE_ENGINE_NONE;
 	} else {
-		log_error_write(srv, __FILE__, __LINE__, "sb", 
+		log_error_write(srv, __FILE__, __LINE__, "sb",
 				"server.stat-cache-engine can be one of \"disable\", \"simple\", \"fam\", but not:", stat_cache_string);
 		ret = HANDLER_ERROR;
 	}
-	
+
 	buffer_free(stat_cache_string);
-	
+
 	return ret;
-								 
+
 }
 
 
 #define PATCH(x) con->conf.x = s->x
 int config_setup_connection(server *srv, connection *con) {
 	specific_config *s = srv->config_storage[0];
-	
+
 	PATCH(allow_http11);
 	PATCH(mimetypes);
 	PATCH(document_root);
@@ -256,20 +256,20 @@ int config_setup_connection(server *srv, connection *con) {
 	PATCH(kbytes_per_second);
 	PATCH(global_kbytes_per_second);
 	PATCH(global_bytes_per_second_cnt);
-	
+
 	con->conf.global_bytes_per_second_cnt_ptr = &s->global_bytes_per_second_cnt;
 	buffer_copy_string_buffer(con->server_name, s->server_name);
-	
+
 	PATCH(log_request_header);
 	PATCH(log_response_header);
 	PATCH(log_request_handling);
 	PATCH(log_condition_handling);
 	PATCH(log_file_not_found);
-	
+
 	PATCH(range_requests);
 	PATCH(force_lowercase_filenames);
 	PATCH(is_ssl);
-	
+
 	PATCH(ssl_pemfile);
 	PATCH(ssl_ca_file);
 	PATCH(ssl_cipher_list);
@@ -281,22 +281,22 @@ int config_setup_connection(server *srv, connection *con) {
 
 int config_patch_connection(server *srv, connection *con, comp_key_t comp) {
 	size_t i, j;
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		specific_config *s = srv->config_storage[i];
-		
+
 		/* not our stage */
 		if (comp != dc->comp) continue;
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.document-root"))) {
 				PATCH(document_root);
 			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.range-requests"))) {
@@ -349,7 +349,7 @@ int config_patch_connection(server *srv, connection *con, comp_key_t comp) {
 				PATCH(log_file_not_found);
 			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.protocol-http11"))) {
 				PATCH(allow_http11);
-			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.force-lowercase-filenames"))) {  
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.force-lowercase-filenames"))) {
 				PATCH(force_lowercase_filenames);
 			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.kbytes-per-second"))) {
 				PATCH(global_kbytes_per_second);
@@ -358,7 +358,7 @@ int config_patch_connection(server *srv, connection *con, comp_key_t comp) {
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -366,15 +366,15 @@ int config_patch_connection(server *srv, connection *con, comp_key_t comp) {
 typedef struct {
 	int foo;
 	int bar;
-	
+
 	const buffer *source;
 	const char *input;
 	size_t offset;
 	size_t size;
-	
+
 	int line_pos;
 	int line;
-	
+
 	int in_key;
 	int in_brace;
 	int in_cond;
@@ -392,7 +392,7 @@ static int tokenizer_open(server *srv, tokenizer_t *t, buffer *basedir, const ch
 	}
 
 	if (0 != stream_open(&(t->s), t->file)) {
-		log_error_write(srv, __FILE__, __LINE__, "sbss", 
+		log_error_write(srv, __FILE__, __LINE__, "sbss",
 				"opening configfile ", t->file, "failed:", strerror(errno));
 		buffer_free(t->file);
 		return -1;
@@ -403,7 +403,7 @@ static int tokenizer_open(server *srv, tokenizer_t *t, buffer *basedir, const ch
 	t->size = t->s.size;
 	t->line = 1;
 	t->line_pos = 1;
-	
+
 	t->in_key = 1;
 	t->in_brace = 0;
 	t->in_cond = 0;
@@ -431,7 +431,7 @@ static int config_skip_newline(tokenizer_t *t) {
 static int config_skip_comment(tokenizer_t *t) {
 	int i;
 	assert(t->input[t->offset] == '#');
-	for (i = 1; t->input[t->offset + i] && 
+	for (i = 1; t->input[t->offset + i] &&
 	     (t->input[t->offset + i] != '\n' && t->input[t->offset + i] != '\r');
 	     i++);
 	t->offset += i;
@@ -441,44 +441,44 @@ static int config_skip_comment(tokenizer_t *t) {
 static int config_tokenizer(server *srv, tokenizer_t *t, int *token_id, buffer *token) {
 	int tid = 0;
 	size_t i;
-	
+
 	for (tid = 0; tid == 0 && t->offset < t->size && t->input[t->offset] ; ) {
 		char c = t->input[t->offset];
 		const char *start = NULL;
-		
+
 		switch (c) {
-		case '=': 
+		case '=':
 			if (t->in_brace) {
 				if (t->input[t->offset + 1] == '>') {
 					t->offset += 2;
-					
+
 					buffer_copy_string(token, "=>");
-					
+
 					tid = TK_ARRAY_ASSIGN;
 				} else {
-					log_error_write(srv, __FILE__, __LINE__, "sbsdsds", 
+					log_error_write(srv, __FILE__, __LINE__, "sbsdsds",
 							"source:", t->source,
-							"line:", t->line, "pos:", t->line_pos, 
+							"line:", t->line, "pos:", t->line_pos,
 							"use => for assignments in arrays");
 					return -1;
 				}
 			} else if (t->in_cond) {
 				if (t->input[t->offset + 1] == '=') {
 					t->offset += 2;
-					
+
 					buffer_copy_string(token, "==");
-					
+
 					tid = TK_EQ;
 				} else if (t->input[t->offset + 1] == '~') {
 					t->offset += 2;
-					
+
 					buffer_copy_string(token, "=~");
-					
+
 					tid = TK_MATCH;
 				} else {
-					log_error_write(srv, __FILE__, __LINE__, "sbsdsds", 
+					log_error_write(srv, __FILE__, __LINE__, "sbsdsds",
 							"source:", t->source,
-							"line:", t->line, "pos:", t->line_pos, 
+							"line:", t->line, "pos:", t->line_pos,
 							"only =~ and == are allowed in the condition");
 					return -1;
 				}
@@ -486,51 +486,51 @@ static int config_tokenizer(server *srv, tokenizer_t *t, int *token_id, buffer *
 				t->in_cond = 0;
 			} else if (t->in_key) {
 				tid = TK_ASSIGN;
-				
+
 				buffer_copy_string_len(token, t->input + t->offset, 1);
-				
+
 				t->offset++;
 				t->line_pos++;
 			} else {
-				log_error_write(srv, __FILE__, __LINE__, "sbsdsds", 
+				log_error_write(srv, __FILE__, __LINE__, "sbsdsds",
 						"source:", t->source,
-						"line:", t->line, "pos:", t->line_pos, 
+						"line:", t->line, "pos:", t->line_pos,
 						"unexpected equal-sign: =");
 				return -1;
 			}
-			
+
 			break;
-		case '!': 
+		case '!':
 			if (t->in_cond) {
 				if (t->input[t->offset + 1] == '=') {
 					t->offset += 2;
-					
+
 					buffer_copy_string(token, "!=");
-					
+
 					tid = TK_NE;
 				} else if (t->input[t->offset + 1] == '~') {
 					t->offset += 2;
-					
+
 					buffer_copy_string(token, "!~");
-					
+
 					tid = TK_NOMATCH;
 				} else {
-					log_error_write(srv, __FILE__, __LINE__, "sbsdsds", 
+					log_error_write(srv, __FILE__, __LINE__, "sbsdsds",
 							"source:", t->source,
-							"line:", t->line, "pos:", t->line_pos, 
+							"line:", t->line, "pos:", t->line_pos,
 							"only !~ and != are allowed in the condition");
 					return -1;
 				}
 				t->in_key = 1;
 				t->in_cond = 0;
 			} else {
-				log_error_write(srv, __FILE__, __LINE__, "sbsdsds", 
+				log_error_write(srv, __FILE__, __LINE__, "sbsdsds",
 						"source:", t->source,
-						"line:", t->line, "pos:", t->line_pos, 
+						"line:", t->line, "pos:", t->line_pos,
 						"unexpected exclamation-marks: !");
 				return -1;
 			}
-			
+
 			break;
 		case '\t':
 		case ' ':
@@ -576,10 +576,10 @@ static int config_tokenizer(server *srv, tokenizer_t *t, int *token_id, buffer *
 		case ',':
 			if (t->in_brace > 0) {
 				tid = TK_COMMA;
-				
+
 				buffer_copy_string(token, "(COMMA)");
 			}
-			
+
 			t->offset++;
 			t->line_pos++;
 			break;
@@ -587,70 +587,70 @@ static int config_tokenizer(server *srv, tokenizer_t *t, int *token_id, buffer *
 			/* search for the terminating " */
 			start = t->input + t->offset + 1;
 			buffer_copy_string(token, "");
-			
+
 			for (i = 1; t->input[t->offset + i]; i++) {
 				if (t->input[t->offset + i] == '\\' &&
 				    t->input[t->offset + i + 1] == '"') {
-					
+
 					buffer_append_string_len(token, start, t->input + t->offset + i - start);
-					
+
 					start = t->input + t->offset + i + 1;
-					
+
 					/* skip the " */
 					i++;
 					continue;
 				}
-				
-				
+
+
 				if (t->input[t->offset + i] == '"') {
 					tid = TK_STRING;
-				
+
 					buffer_append_string_len(token, start, t->input + t->offset + i - start);
-					
+
 					break;
 				}
 			}
 
 			if (t->input[t->offset + i] == '\0') {
 				/* ERROR */
-				
-				log_error_write(srv, __FILE__, __LINE__, "sbsdsds", 
+
+				log_error_write(srv, __FILE__, __LINE__, "sbsdsds",
 						"source:", t->source,
-						"line:", t->line, "pos:", t->line_pos, 
+						"line:", t->line, "pos:", t->line_pos,
 						"missing closing quote");
-				
+
 				return -1;
 			}
-			
+
 			t->offset += i + 1;
 			t->line_pos += i + 1;
-			
+
 			break;
 		case '(':
 			t->offset++;
 			t->in_brace++;
-				
+
 			tid = TK_LPARAN;
-				
+
 			buffer_copy_string(token, "(");
 			break;
 		case ')':
 			t->offset++;
 			t->in_brace--;
-				
+
 			tid = TK_RPARAN;
-				
+
 			buffer_copy_string(token, ")");
 			break;
 		case '$':
 			t->offset++;
-				
+
 			tid = TK_DOLLAR;
 			t->in_cond = 1;
 			t->in_key = 0;
-				
+
 			buffer_copy_string(token, "$");
-			
+
 			break;
 
 		case '+':
@@ -667,88 +667,88 @@ static int config_tokenizer(server *srv, tokenizer_t *t, int *token_id, buffer *
 
 		case '{':
 			t->offset++;
-				
+
 			tid = TK_LCURLY;
-				
+
 			buffer_copy_string(token, "{");
-			
+
 			break;
-			
+
 		case '}':
 			t->offset++;
-				
+
 			tid = TK_RCURLY;
-				
+
 			buffer_copy_string(token, "}");
-			
+
 			break;
 
 		case '[':
 			t->offset++;
-				
+
 			tid = TK_LBRACKET;
-				
+
 			buffer_copy_string(token, "[");
-			
+
 			break;
-			
+
 		case ']':
 			t->offset++;
-				
+
 			tid = TK_RBRACKET;
-				
+
 			buffer_copy_string(token, "]");
-			
+
 			break;
 		case '#':
 			t->line_pos += config_skip_comment(t);
-			
+
 			break;
 		default:
 			if (t->in_cond) {
-				for (i = 0; t->input[t->offset + i] && 
+				for (i = 0; t->input[t->offset + i] &&
 				     (isalpha((unsigned char)t->input[t->offset + i])
 				      ); i++);
-				
+
 				if (i && t->input[t->offset + i]) {
 					tid = TK_SRVVARNAME;
 					buffer_copy_string_len(token, t->input + t->offset, i);
-					
+
 					t->offset += i;
 					t->line_pos += i;
 				} else {
 					/* ERROR */
-					log_error_write(srv, __FILE__, __LINE__, "sbsdsds", 
+					log_error_write(srv, __FILE__, __LINE__, "sbsdsds",
 							"source:", t->source,
-							"line:", t->line, "pos:", t->line_pos, 
+							"line:", t->line, "pos:", t->line_pos,
 							"invalid character in condition");
 					return -1;
 				}
 			} else if (isdigit((unsigned char)c)) {
 				/* take all digits */
 				for (i = 0; t->input[t->offset + i] && isdigit((unsigned char)t->input[t->offset + i]);  i++);
-				
+
 				/* was there it least a digit ? */
 				if (i) {
 					tid = TK_INTEGER;
-					
+
 					buffer_copy_string_len(token, t->input + t->offset, i);
-					
+
 					t->offset += i;
 					t->line_pos += i;
 				}
 			} else {
 				/* the key might consist of [-.0-9a-z] */
-				for (i = 0; t->input[t->offset + i] && 
-				     (isalnum((unsigned char)t->input[t->offset + i]) || 
+				for (i = 0; t->input[t->offset + i] &&
+				     (isalnum((unsigned char)t->input[t->offset + i]) ||
 				      t->input[t->offset + i] == '.' ||
 				      t->input[t->offset + i] == '_' || /* for env.* */
 				      t->input[t->offset + i] == '-'
 				      ); i++);
-				
+
 				if (i && t->input[t->offset + i]) {
 					buffer_copy_string_len(token, t->input + t->offset, i);
-					
+
 					if (strcmp(token->ptr, "include") == 0) {
 						tid = TK_INCLUDE;
 					} else if (strcmp(token->ptr, "include_shell") == 0) {
@@ -760,14 +760,14 @@ static int config_tokenizer(server *srv, tokenizer_t *t, int *token_id, buffer *
 					} else {
 						tid = TK_LKEY;
 					}
-					
+
 					t->offset += i;
 					t->line_pos += i;
 				} else {
 					/* ERROR */
-					log_error_write(srv, __FILE__, __LINE__, "sbsdsds", 
+					log_error_write(srv, __FILE__, __LINE__, "sbsdsds",
 							"source:", t->source,
-							"line:", t->line, "pos:", t->line_pos, 
+							"line:", t->line, "pos:", t->line_pos,
 							"invalid character in variable name");
 					return -1;
 				}
@@ -775,16 +775,16 @@ static int config_tokenizer(server *srv, tokenizer_t *t, int *token_id, buffer *
 			break;
 		}
 	}
-	
+
 	if (tid) {
 		*token_id = tid;
 #if 0
-		log_error_write(srv, __FILE__, __LINE__, "sbsdsdbdd", 
+		log_error_write(srv, __FILE__, __LINE__, "sbsdsdbdd",
 				"source:", t->source,
 				"line:", t->line, "pos:", t->line_pos,
 				token, token->used - 1, tid);
 #endif
-		
+
 		return 1;
 	} else if (t->offset < t->size) {
 		fprintf(stderr, "%s.%d: %d, %s\n",
@@ -806,7 +806,7 @@ static int config_parse(server *srv, config_t *context, tokenizer_t *t) {
 	while((1 == (ret = config_tokenizer(srv, t, &token_id, token))) && context->ok) {
 		buffer_copy_string_buffer(lasttoken, token);
 		configparser(pParser, token_id, token, context);
-		
+
 		token = buffer_init();
 	}
 	buffer_free(token);
@@ -819,14 +819,14 @@ static int config_parse(server *srv, config_t *context, tokenizer_t *t) {
 		}
 	}
 	configparserFree(pParser, free);
-	
+
 	if (ret == -1) {
-		log_error_write(srv, __FILE__, __LINE__, "sb", 
+		log_error_write(srv, __FILE__, __LINE__, "sb",
 				"configfile parser failed at:", lasttoken);
 	} else if (context->ok == 0) {
-		log_error_write(srv, __FILE__, __LINE__, "sbsdsdsb", 
+		log_error_write(srv, __FILE__, __LINE__, "sbsdsdsb",
 				"source:", t->source,
-				"line:", t->line, "pos:", t->line_pos, 
+				"line:", t->line, "pos:", t->line_pos,
 				"parser failed somehow near here:", lasttoken);
 		ret = -1;
 	}
@@ -843,7 +843,7 @@ static int tokenizer_init(tokenizer_t *t, const buffer *source, const char *inpu
 	t->offset = 0;
 	t->line = 1;
 	t->line_pos = 1;
-	
+
 	t->in_key = 1;
 	t->in_brace = 0;
 	t->in_cond = 0;
@@ -866,7 +866,7 @@ int config_parse_file(server *srv, config_t *context, const char *fn) {
 	}
 
 	if (0 != stream_open(&s, filename)) {
-		log_error_write(srv, __FILE__, __LINE__, "sbss", 
+		log_error_write(srv, __FILE__, __LINE__, "sbss",
 				"opening configfile ", filename, "failed:", strerror(errno));
 		ret = -1;
 	} else {
@@ -888,7 +888,7 @@ int config_parse_cmd(server *srv, config_t *context, const char *cmd) {
 	char oldpwd[PATH_MAX];
 
 	if (NULL == getcwd(oldpwd, sizeof(oldpwd))) {
-		log_error_write(srv, __FILE__, __LINE__, "s", 
+		log_error_write(srv, __FILE__, __LINE__, "s",
 				"cannot get cwd", strerror(errno));
 		return -1;
 	}
@@ -901,7 +901,7 @@ int config_parse_cmd(server *srv, config_t *context, const char *cmd) {
 	}
 
 	if (0 != proc_open_buffer(&proc, cmd, NULL, out, NULL)) {
-		log_error_write(srv, __FILE__, __LINE__, "sbss", 
+		log_error_write(srv, __FILE__, __LINE__, "sbss",
 				"opening", source, "failed:", strerror(errno));
 		ret = -1;
 	} else {
@@ -951,7 +951,7 @@ int config_read(server *srv, const char *fn) {
 		buffer_copy_string_len(context.basedir, fn, pos - fn + 1);
 		fn = pos + 1;
 	}
-	
+
 	dc = data_config_init();
 	buffer_copy_string(dc->key, "global");
 
@@ -966,7 +966,7 @@ int config_read(server *srv, const char *fn) {
 	dpid->value = getpid();
 	buffer_copy_string(dpid->key, "var.PID");
 	array_insert_unique(srv->config, (data_unset *)dpid);
-	
+
 	dcwd = data_string_init();
 	buffer_prepare_copy(dcwd->value, 1024);
 	if (NULL != getcwd(dcwd->value->ptr, dcwd->value->size - 1)) {
@@ -990,7 +990,7 @@ int config_read(server *srv, const char *fn) {
 	} else {
 		return -1;
 	}
-	
+
 	if (NULL != (modules = (data_array *)array_get_element(srv->config, "server.modules"))) {
 		data_string *ds;
 		data_array *prepends;
@@ -1048,12 +1048,12 @@ int config_read(server *srv, const char *fn) {
 		buffer_copy_string(modules->key, "server.modules");
 		array_insert_unique(srv->config, (data_unset *)modules);
 	}
-	
+
 
 	if (0 != config_insert(srv)) {
 		return -1;
 	}
-	
+
 	return 0;
 }
 
@@ -1061,9 +1061,9 @@ int config_set_defaults(server *srv) {
 	size_t i;
 	specific_config *s = srv->config_storage[0];
 	struct stat st1, st2;
-	
-	struct ev_map { fdevent_handler_t et; const char *name; } event_handlers[] = 
-	{ 
+
+	struct ev_map { fdevent_handler_t et; const char *name; } event_handlers[] =
+	{
 		/* - poll is most reliable
 		 * - select works everywhere
 		 * - linux-* are experimental
@@ -1089,20 +1089,20 @@ int config_set_defaults(server *srv) {
 #endif
 		{ FDEVENT_HANDLER_UNSET,          NULL }
 	};
-	
-
-	if (buffer_is_empty(s->document_root)) {  
-		log_error_write(srv, __FILE__, __LINE__, "s",  
-				"a default document-root has to be set");  
-		
-		return -1;  
-	}  
-	
+
+
+	if (buffer_is_empty(s->document_root)) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"a default document-root has to be set");
+
+		return -1;
+	}
+
 	if (buffer_is_empty(srv->srvconf.changeroot)) {
-		if (-1 == stat(s->document_root->ptr, &st1)) {  
-			log_error_write(srv, __FILE__, __LINE__, "sb",  
+		if (-1 == stat(s->document_root->ptr, &st1)) {
+			log_error_write(srv, __FILE__, __LINE__, "sb",
 					"base-docroot doesn't exist:",
-					s->document_root);  
+					s->document_root);
 			return -1;
 		}
 
@@ -1110,18 +1110,18 @@ int config_set_defaults(server *srv) {
 		buffer_copy_string_buffer(srv->tmp_buf, srv->srvconf.changeroot);
 		buffer_append_string_buffer(srv->tmp_buf, s->document_root);
 
-		if (-1 == stat(srv->tmp_buf->ptr, &st1)) {  
-			log_error_write(srv, __FILE__, __LINE__, "sb",  
+		if (-1 == stat(srv->tmp_buf->ptr, &st1)) {
+			log_error_write(srv, __FILE__, __LINE__, "sb",
 					"base-docroot doesn't exist:",
-					srv->tmp_buf);  
+					srv->tmp_buf);
 			return -1;
 		}
-		
+
 	}
-	
-	buffer_copy_string_buffer(srv->tmp_buf, s->document_root);  
 
-	buffer_to_lower(srv->tmp_buf);  
+	buffer_copy_string_buffer(srv->tmp_buf, s->document_root);
+
+	buffer_to_lower(srv->tmp_buf);
 
 	if (0 == stat(srv->tmp_buf->ptr, &st1)) {
 		int is_lower = 0;
@@ -1129,68 +1129,68 @@ int config_set_defaults(server *srv) {
 		is_lower = buffer_is_equal(srv->tmp_buf, s->document_root);
 
 		/* lower-case existed, check upper-case */
-		buffer_copy_string_buffer(srv->tmp_buf, s->document_root);  
+		buffer_copy_string_buffer(srv->tmp_buf, s->document_root);
 
-		buffer_to_upper(srv->tmp_buf);  
+		buffer_to_upper(srv->tmp_buf);
 
 		/* we have to handle the special case that upper and lower-casing results in the same filename
 		 * as in server.document-root = "/" or "/12345/" */
 
 		if (is_lower && buffer_is_equal(srv->tmp_buf, s->document_root)) {
-			/* lower-casing and upper-casing didn't result in  
-			 * an other filename, no need to stat(), 
+			/* lower-casing and upper-casing didn't result in
+			 * an other filename, no need to stat(),
 			 * just assume it is case-sensitive. */
 
 			s->force_lowercase_filenames = 0;
-		} else if (0 == stat(srv->tmp_buf->ptr, &st2)) {  
-
-			/* upper case exists too, doesn't the FS handle this ? */  
-			
-			/* upper and lower have the same inode -> case-insensitve FS */  
-			
-			if (st1.st_ino == st2.st_ino) {  
-				/* upper and lower have the same inode -> case-insensitve FS */  
-				
-				s->force_lowercase_filenames = 1;  
-			}  
-		}  
-	}  
-	
+		} else if (0 == stat(srv->tmp_buf->ptr, &st2)) {
+
+			/* upper case exists too, doesn't the FS handle this ? */
+
+			/* upper and lower have the same inode -> case-insensitve FS */
+
+			if (st1.st_ino == st2.st_ino) {
+				/* upper and lower have the same inode -> case-insensitve FS */
+
+				s->force_lowercase_filenames = 1;
+			}
+		}
+	}
+
 	if (srv->srvconf.port == 0) {
 		srv->srvconf.port = s->is_ssl ? 443 : 80;
 	}
-	
+
 	if (srv->srvconf.event_handler->used == 0) {
 		/* choose a good default
-		 * 
-		 * the event_handler list is sorted by 'goodness' 
+		 *
+		 * the event_handler list is sorted by 'goodness'
 		 * taking the first available should be the best solution
 		 */
 		srv->event_handler = event_handlers[0].et;
-		
+
 		if (FDEVENT_HANDLER_UNSET == srv->event_handler) {
-			log_error_write(srv, __FILE__, __LINE__, "s", 
+			log_error_write(srv, __FILE__, __LINE__, "s",
 					"sorry, there is no event handler for this system");
-			
+
 			return -1;
 		}
 	} else {
 		/*
 		 * User override
 		 */
-		
+
 		for (i = 0; event_handlers[i].name; i++) {
 			if (0 == strcmp(event_handlers[i].name, srv->srvconf.event_handler->ptr)) {
 				srv->event_handler = event_handlers[i].et;
 				break;
 			}
 		}
-		
+
 		if (FDEVENT_HANDLER_UNSET == srv->event_handler) {
-			log_error_write(srv, __FILE__, __LINE__, "sb", 
-					"the selected event-handler in unknown or not supported:", 
+			log_error_write(srv, __FILE__, __LINE__, "sb",
+					"the selected event-handler in unknown or not supported:",
 					srv->srvconf.event_handler );
-			
+
 			return -1;
 		}
 	}
@@ -1198,19 +1198,19 @@ int config_set_defaults(server *srv) {
 	if (s->is_ssl) {
 		if (buffer_is_empty(s->ssl_pemfile)) {
 			/* PEM file is require */
-			
-			log_error_write(srv, __FILE__, __LINE__, "s", 
+
+			log_error_write(srv, __FILE__, __LINE__, "s",
 					"ssl.pemfile has to be set");
 			return -1;
 		}
-		
+
 #ifndef USE_OPENSSL
-		log_error_write(srv, __FILE__, __LINE__, "s", 
+		log_error_write(srv, __FILE__, __LINE__, "s",
 				"ssl support is missing, recompile with --with-openssl");
-		
+
 		return -1;
 #endif
 	}
-	
+
 	return 0;
 }
diff --git a/src/configparser.c b/src/configparser.c
index 266a1c7..292cff0 100644
--- a/src/configparser.c
+++ b/src/configparser.c
@@ -110,10 +110,10 @@ data_unset *configparser_merge_data(data_unset *op1, const data_unset *op2) {
 /* Next is all token values, in a form suitable for use by makeheaders.
 ** This section will be null unless lemon is run with the -m switch.
 */
-/* 
+/*
 ** These constants (all generated automatically by the parser generator)
 ** specify the various kinds of tokens (terminals) that the parser
-** understands. 
+** understands.
 **
 ** Each symbol here is a terminal symbol in the grammar.
 */
@@ -130,7 +130,7 @@ data_unset *configparser_merge_data(data_unset *op1, const data_unset *op2) {
 **                       and nonterminals.  "int" is used otherwise.
 **    YYNOCODE           is a number of type YYCODETYPE which corresponds
 **                       to no legal terminal or nonterminal number.  This
-**                       number is used to fill in empty slots of the hash 
+**                       number is used to fill in empty slots of the hash
 **                       table.
 **    YYFALLBACK         If defined, this indicates that one or more tokens
 **                       have fall-back values which should be used if the
@@ -139,7 +139,7 @@ data_unset *configparser_merge_data(data_unset *op1, const data_unset *op2) {
 **                       and nonterminal numbers.  "unsigned char" is
 **                       used if there are fewer than 250 rules and
 **                       states combined.  "int" is used otherwise.
-**    configparserTOKENTYPE     is the data type used for minor tokens given 
+**    configparserTOKENTYPE     is the data type used for minor tokens given
 **                       directly to the parser from the tokenizer.
 **    YYMINORTYPE        is the data type used for all minor tokens.
 **                       This is typically a union of many types, one of
@@ -185,7 +185,7 @@ typedef union {
 /* Next are that tables used to determine what action to take based on the
 ** current state and lookahead token.  These tables are used to implement
 ** functions that take a state number and lookahead value and return an
-** action integer.  
+** action integer.
 **
 ** Suppose the action integer is N.  Then the action is determined as
 ** follows
@@ -210,7 +210,7 @@ typedef union {
 ** If the index value yy_shift_ofst[S]+X is out of range or if the value
 ** yy_lookahead[yy_shift_ofst[S]+X] is not equal to X or if yy_shift_ofst[S]
 ** is equal to YY_SHIFT_USE_DFLT, it means that the action is not in the table
-** and that yy_default[S] should be used instead.  
+** and that yy_default[S] should be used instead.
 **
 ** The formula above is for computing the action when the lookahead is
 ** a terminal symbol.  If the lookahead is a non-terminal (as occurs after
@@ -292,7 +292,7 @@ static YYACTIONTYPE yy_default[] = {
 
 /* The next table maps tokens into fallback tokens.  If a construct
 ** like the following:
-** 
+**
 **      %fallback ID X Y Z.
 **
 ** appears in the grammer, then ID becomes a fallback token for X, Y,
@@ -343,10 +343,10 @@ static char *yyTracePrompt = 0;
 #endif /* NDEBUG */
 
 #ifndef NDEBUG
-/* 
+/*
 ** Turn parser tracing on by giving a stream to which to write the trace
 ** and a prompt to preface each trace message.  Tracing is turned off
-** by making either argument NULL 
+** by making either argument NULL
 **
 ** Inputs:
 ** <ul>
@@ -371,7 +371,7 @@ void configparserTrace(FILE *TraceFILE, char *zTracePrompt){
 #ifndef NDEBUG
 /* For tracing shifts, the names of all terminals and nonterminals
 ** are required.  The following table supplies these names */
-static const char *yyTokenName[] = { 
+static const char *yyTokenName[] = {
   "$",             "EOL",           "ASSIGN",        "APPEND",      
   "LKEY",          "PLUS",          "STRING",        "INTEGER",     
   "LPARAN",        "RPARAN",        "COMMA",         "ARRAY_ASSIGN",
@@ -450,7 +450,7 @@ const char *configparserTokenName(int tokenType){
 #endif
 }
 
-/* 
+/*
 ** This function allocates a new parser.
 ** The only argument is a pointer to a function which works like
 ** malloc.
@@ -481,7 +481,7 @@ static void yy_destructor(YYCODETYPE yymajor, YYMINORTYPE *yypminor){
     /* Here is inserted the actions which take place when a
     ** terminal or non-terminal is destroyed.  This can happen
     ** when the symbol is popped from the stack during a
-    ** reduce or during error processing or when a parser is 
+    ** reduce or during error processing or when a parser is
     ** being destroyed before it is finished parsing.
     **
     ** Note: during a reduce, the only symbols destroyed are those
@@ -582,7 +582,7 @@ static int yy_pop_parser_stack(yyParser *pParser){
   return yymajor;
 }
 
-/* 
+/*
 ** Deallocate and destroy a parser.  Destructors are all called for
 ** all stack elements before shutting the parser down.
 **
@@ -618,7 +618,7 @@ static int yy_find_shift_action(
 ){
   int i;
   int stateno = pParser->yystack[pParser->yyidx].stateno;
- 
+
   /* if( pParser->yyidx<0 ) return YY_NO_ACTION;  */
   i = yy_shift_ofst[stateno];
   if( i==YY_SHIFT_USE_DFLT ){
@@ -662,7 +662,7 @@ static int yy_find_reduce_action(
 ){
   int i;
   int stateno = pParser->yystack[pParser->yyidx].stateno;
- 
+
   i = yy_reduce_ofst[stateno];
   if( i==YY_REDUCE_USE_DFLT ){
     return yy_default[stateno];
@@ -786,7 +786,7 @@ static void yy_reduce(
   configparserARG_FETCH;
   yymsp = &yypParser->yystack[yypParser->yyidx];
 #ifndef NDEBUG
-  if( yyTraceFILE && yyruleno>=0 
+  if( yyTraceFILE && yyruleno>=0
         && yyruleno<sizeof(yyRuleName)/sizeof(yyRuleName[0]) ){
     fprintf(yyTraceFILE, "%sReduce [%s].\n", yyTracePrompt,
       yyRuleName[yyruleno]);
@@ -845,7 +845,7 @@ static void yy_reduce(
     array_insert_unique(ctx->current->value, yymsp[0].minor.yy41);
     yymsp[0].minor.yy41 = NULL;
   } else {
-    fprintf(stderr, "Duplicate config variable in conditional %d %s: %s\n", 
+    fprintf(stderr, "Duplicate config variable in conditional %d %s: %s\n",
             ctx->current->context_ndx,
             ctx->current->key->ptr, yymsp[0].minor.yy41->key->ptr);
     ctx->ok = 0;
@@ -1024,13 +1024,13 @@ static void yy_reduce(
     array_insert_unique(yymsp[-2].minor.yy40, yymsp[0].minor.yy41);
     yymsp[0].minor.yy41 = NULL;
   } else {
-    fprintf(stderr, "Duplicate array-key: %s\n", 
+    fprintf(stderr, "Duplicate array-key: %s\n",
             yymsp[0].minor.yy41->key->ptr);
     ctx->ok = 0;
     yymsp[0].minor.yy41->free(yymsp[0].minor.yy41);
     yymsp[0].minor.yy41 = NULL;
   }
-  
+
   yygotominor.yy40 = yymsp[-2].minor.yy40;
   yymsp[-2].minor.yy40 = NULL;
 }
@@ -1069,7 +1069,7 @@ static void yy_reduce(
   buffer_copy_string_buffer(yymsp[0].minor.yy41->key, yymsp[-2].minor.yy43);
   buffer_free(yymsp[-2].minor.yy43);
   yymsp[-2].minor.yy43 = NULL;
-  
+
   yygotominor.yy41 = yymsp[0].minor.yy41;
   yymsp[0].minor.yy41 = NULL;
 }
@@ -1096,7 +1096,7 @@ static void yy_reduce(
 #line 336 "./configparser.y"
 {
   data_config *cur;
-  
+
   cur = ctx->current;
   configparser_pop(ctx);
 
@@ -1136,7 +1136,7 @@ static void yy_reduce(
 #line 361 "./configparser.y"
 {
   data_config *cur;
-  
+
   cur = ctx->current;
   configparser_pop(ctx);
 
@@ -1187,7 +1187,7 @@ static void yy_reduce(
   buffer_append_string_buffer(b, op);
   rvalue = ((data_string*)yymsp[0].minor.yy41)->value;
   buffer_append_string_buffer(b, rvalue);
-  
+
   if (NULL != (dc = (data_config *)array_get_element(ctx->all_configs, b->ptr))) {
     configparser_push(ctx, dc, 0);
   } else {
@@ -1209,7 +1209,7 @@ static void yy_reduce(
     size_t i;
 
     dc = data_config_init();
-    
+
     buffer_copy_string_buffer(dc->key, b);
     buffer_copy_string_buffer(dc->op, op);
     buffer_copy_string_buffer(dc->comp_key, yymsp[-5].minor.yy0);
@@ -1217,7 +1217,7 @@ static void yy_reduce(
     buffer_append_string_buffer(dc->comp_key, yymsp[-3].minor.yy43);
     buffer_append_string_len(dc->comp_key, CONST_STR_LEN("\"]"));
     dc->cond = yymsp[-1].minor.yy27;
-    
+
     for (i = 0; comps[i].comp_key; i ++) {
       if (buffer_is_equal_string(
             dc->comp_key, comps[i].comp_key, comps[i].len)) {
@@ -1240,20 +1240,20 @@ static void yy_reduce(
 #ifdef HAVE_PCRE_H
       const char *errptr;
       int erroff;
-      
-      if (NULL == (dc->regex = 
+
+      if (NULL == (dc->regex =
           pcre_compile(rvalue->ptr, 0, &errptr, &erroff, NULL))) {
         dc->string = buffer_init_string(errptr);
         dc->cond = CONFIG_COND_UNSET;
 
-        fprintf(stderr, "parsing regex failed: %s -> %s at offset %d\n", 
+        fprintf(stderr, "parsing regex failed: %s -> %s at offset %d\n",
             rvalue->ptr, errptr, erroff);
 
         ctx->ok = 0;
       } else if (NULL == (dc->regex_study =
-          pcre_study(dc->regex, 0, &errptr)) &&  
+          pcre_study(dc->regex, 0, &errptr)) &&
                  errptr != NULL) {
-        fprintf(stderr, "studying regex failed: %s -> %s\n", 
+        fprintf(stderr, "studying regex failed: %s -> %s\n",
             rvalue->ptr, errptr);
         ctx->ok = 0;
       } else {
@@ -1261,7 +1261,7 @@ static void yy_reduce(
       }
 #else
       fprintf(stderr, "can't handle '$%s[%s] =~ ...' as you compiled without pcre support. \n"
-		      "(perhaps just a missing pcre-devel package ?) \n", 
+		      "(perhaps just a missing pcre-devel package ?) \n",
                       yymsp[-5].minor.yy0->ptr, yymsp[-3].minor.yy43->ptr);
       ctx->ok = 0;
 #endif
@@ -1269,12 +1269,12 @@ static void yy_reduce(
     }
 
     default:
-      fprintf(stderr, "unknown condition for $%s[%s]\n", 
+      fprintf(stderr, "unknown condition for $%s[%s]\n",
                       yymsp[-5].minor.yy0->ptr, yymsp[-3].minor.yy43->ptr);
       ctx->ok = 0;
       break;
     }
-    
+
     configparser_push(ctx, dc, 1);
   }
 
@@ -1510,7 +1510,7 @@ void configparser(
 #ifdef YYERRORSYMBOL
       /* A syntax error has occurred.
       ** The response to an error depends upon whether or not the
-      ** grammar defines an error token "ERROR".  
+      ** grammar defines an error token "ERROR".
       **
       ** This is what we do if the grammar does define ERROR:
       **
diff --git a/src/configparser.y b/src/configparser.y
index 122f424..b5bc785 100644
--- a/src/configparser.y
+++ b/src/configparser.y
@@ -152,7 +152,7 @@ varline ::= key(A) ASSIGN expression(B). {
     array_insert_unique(ctx->current->value, B);
     B = NULL;
   } else {
-    fprintf(stderr, "Duplicate config variable in conditional %d %s: %s\n", 
+    fprintf(stderr, "Duplicate config variable in conditional %d %s: %s\n",
             ctx->current->context_ndx,
             ctx->current->key->ptr, B->key->ptr);
     ctx->ok = 0;
@@ -288,13 +288,13 @@ aelements(A) ::= aelements(C) COMMA aelement(B). {
     array_insert_unique(C, B);
     B = NULL;
   } else {
-    fprintf(stderr, "Duplicate array-key: %s\n", 
+    fprintf(stderr, "Duplicate array-key: %s\n",
             B->key->ptr);
     ctx->ok = 0;
     B->free(B);
     B = NULL;
   }
-  
+
   A = C;
   C = NULL;
 }
@@ -318,7 +318,7 @@ aelement(A) ::= stringop(B) ARRAY_ASSIGN expression(C). {
   buffer_copy_string_buffer(C->key, B);
   buffer_free(B);
   B = NULL;
-  
+
   A = C;
   C = NULL;
 }
@@ -335,7 +335,7 @@ globalstart ::= GLOBAL. {
 
 global(A) ::= globalstart LCURLY metalines RCURLY. {
   data_config *cur;
-  
+
   cur = ctx->current;
   configparser_pop(ctx);
 
@@ -360,7 +360,7 @@ condlines(A) ::= condline(B). {
 
 condline(A) ::= context LCURLY metalines RCURLY. {
   data_config *cur;
-  
+
   cur = ctx->current;
   configparser_pop(ctx);
 
@@ -404,7 +404,7 @@ context ::= DOLLAR SRVVARNAME(B) LBRACKET stringop(C) RBRACKET cond(E) expressio
   buffer_append_string_buffer(b, op);
   rvalue = ((data_string*)D)->value;
   buffer_append_string_buffer(b, rvalue);
-  
+
   if (NULL != (dc = (data_config *)array_get_element(ctx->all_configs, b->ptr))) {
     configparser_push(ctx, dc, 0);
   } else {
@@ -426,7 +426,7 @@ context ::= DOLLAR SRVVARNAME(B) LBRACKET stringop(C) RBRACKET cond(E) expressio
     size_t i;
 
     dc = data_config_init();
-    
+
     buffer_copy_string_buffer(dc->key, b);
     buffer_copy_string_buffer(dc->op, op);
     buffer_copy_string_buffer(dc->comp_key, B);
@@ -434,7 +434,7 @@ context ::= DOLLAR SRVVARNAME(B) LBRACKET stringop(C) RBRACKET cond(E) expressio
     buffer_append_string_buffer(dc->comp_key, C);
     buffer_append_string_len(dc->comp_key, CONST_STR_LEN("\"]"));
     dc->cond = E;
-    
+
     for (i = 0; comps[i].comp_key; i ++) {
       if (buffer_is_equal_string(
             dc->comp_key, comps[i].comp_key, comps[i].len)) {
@@ -457,20 +457,20 @@ context ::= DOLLAR SRVVARNAME(B) LBRACKET stringop(C) RBRACKET cond(E) expressio
 #ifdef HAVE_PCRE_H
       const char *errptr;
       int erroff;
-      
-      if (NULL == (dc->regex = 
+
+      if (NULL == (dc->regex =
           pcre_compile(rvalue->ptr, 0, &errptr, &erroff, NULL))) {
         dc->string = buffer_init_string(errptr);
         dc->cond = CONFIG_COND_UNSET;
 
-        fprintf(stderr, "parsing regex failed: %s -> %s at offset %d\n", 
+        fprintf(stderr, "parsing regex failed: %s -> %s at offset %d\n",
             rvalue->ptr, errptr, erroff);
 
         ctx->ok = 0;
       } else if (NULL == (dc->regex_study =
-          pcre_study(dc->regex, 0, &errptr)) &&  
+          pcre_study(dc->regex, 0, &errptr)) &&
                  errptr != NULL) {
-        fprintf(stderr, "studying regex failed: %s -> %s\n", 
+        fprintf(stderr, "studying regex failed: %s -> %s\n",
             rvalue->ptr, errptr);
         ctx->ok = 0;
       } else {
@@ -478,7 +478,7 @@ context ::= DOLLAR SRVVARNAME(B) LBRACKET stringop(C) RBRACKET cond(E) expressio
       }
 #else
       fprintf(stderr, "can't handle '$%s[%s] =~ ...' as you compiled without pcre support. \n"
-		      "(perhaps just a missing pcre-devel package ?) \n", 
+		      "(perhaps just a missing pcre-devel package ?) \n",
                       B->ptr, C->ptr);
       ctx->ok = 0;
 #endif
@@ -486,12 +486,12 @@ context ::= DOLLAR SRVVARNAME(B) LBRACKET stringop(C) RBRACKET cond(E) expressio
     }
 
     default:
-      fprintf(stderr, "unknown condition for $%s[%s]\n", 
+      fprintf(stderr, "unknown condition for $%s[%s]\n",
                       B->ptr, C->ptr);
       ctx->ok = 0;
       break;
     }
-    
+
     configparser_push(ctx, dc, 1);
   }
 
diff --git a/src/connections-glue.c b/src/connections-glue.c
index ac6d267..89180b4 100644
--- a/src/connections-glue.c
+++ b/src/connections-glue.c
@@ -13,7 +13,7 @@ const char *connection_get_state(connection_state_t state) {
 	case CON_STATE_REQUEST_END: return "req-end";
 	case CON_STATE_RESPONSE_START: return "resp-start";
 	case CON_STATE_RESPONSE_END: return "resp-end";
-	default: return "(unknown)";	
+	default: return "(unknown)";
 	}
 }
 
@@ -30,15 +30,15 @@ const char *connection_get_short_state(connection_state_t state) {
 	case CON_STATE_REQUEST_END: return "Q";
 	case CON_STATE_RESPONSE_START: return "s";
 	case CON_STATE_RESPONSE_END: return "S";
-	default: return "x";	
+	default: return "x";
 	}
 }
 
 int connection_set_state(server *srv, connection *con, connection_state_t state) {
 	UNUSED(srv);
-	
+
 	con->state = state;
-	
+
 	return 0;
 }
 
diff --git a/src/connections.c b/src/connections.c
index b3a4605..5596eff 100644
--- a/src/connections.c
+++ b/src/connections.c
@@ -26,8 +26,8 @@
 #include "inet_ntop_cache.h"
 
 #ifdef USE_OPENSSL
-# include <openssl/ssl.h> 
-# include <openssl/err.h> 
+# include <openssl/ssl.h>
+# include <openssl/err.h>
 #endif
 
 #ifdef HAVE_SYS_FILIO_H
@@ -43,7 +43,7 @@ typedef struct {
 static connection *connections_get_new_connection(server *srv) {
 	connections *conns = srv->conns;
 	size_t i;
-	
+
 	if (conns->size == 0) {
 		conns->size = 128;
 		conns->ptr = NULL;
@@ -54,21 +54,21 @@ static connection *connections_get_new_connection(server *srv) {
 	} else if (conns->size == conns->used) {
 		conns->size += 128;
 		conns->ptr = realloc(conns->ptr, sizeof(*conns->ptr) * conns->size);
-		
+
 		for (i = conns->used; i < conns->size; i++) {
 			conns->ptr[i] = connection_init(srv);
 		}
 	}
 
 	connection_reset(srv, conns->ptr[conns->used]);
-#if 0	
+#if 0
 	fprintf(stderr, "%s.%d: add: ", __FILE__, __LINE__);
 	for (i = 0; i < conns->used + 1; i++) {
 		fprintf(stderr, "%d ", conns->ptr[i]->fd);
 	}
 	fprintf(stderr, "\n");
-#endif	
-	
+#endif
+
 	conns->ptr[conns->used]->ndx = conns->used;
 	return conns->ptr[conns->used++];
 }
@@ -77,26 +77,26 @@ static int connection_del(server *srv, connection *con) {
 	size_t i;
 	connections *conns = srv->conns;
 	connection *temp;
-	
+
 	if (con == NULL) return -1;
-	
+
 	if (-1 == con->ndx) return -1;
-	
+
 	i = con->ndx;
-	
+
 	/* not last element */
-	
+
 	if (i != conns->used - 1) {
 		temp = conns->ptr[i];
 		conns->ptr[i] = conns->ptr[conns->used - 1];
 		conns->ptr[conns->used - 1] = temp;
-		
+
 		conns->ptr[i]->ndx = i;
 		conns->ptr[conns->used - 1]->ndx = -1;
 	}
-	
+
 	conns->used--;
-	
+
 	con->ndx = -1;
 #if 0
 	fprintf(stderr, "%s.%d: del: (%d)", __FILE__, __LINE__, conns->used);
@@ -104,7 +104,7 @@ static int connection_del(server *srv, connection *con) {
 		fprintf(stderr, "%d ", conns->ptr[i]->fd);
 	}
 	fprintf(stderr, "\n");
-#endif	
+#endif
 	return 0;
 }
 
@@ -112,14 +112,14 @@ int connection_close(server *srv, connection *con) {
 #ifdef USE_OPENSSL
 	server_socket *srv_sock = con->srv_socket;
 #endif
-	
+
 #ifdef USE_OPENSSL
 	if (srv_sock->is_ssl) {
 		if (con->ssl) SSL_free(con->ssl);
 		con->ssl = NULL;
 	}
 #endif
-	
+
 	fdevent_event_del(srv->ev, &(con->fde_ndx), con->fd);
 	fdevent_unregister(srv->ev, con->fd);
 #ifdef __WIN32
@@ -133,62 +133,62 @@ int connection_close(server *srv, connection *con) {
 				"(warning) close:", con->fd, strerror(errno));
 	}
 #endif
-	
+
 	srv->cur_fds--;
 #if 0
 	log_error_write(srv, __FILE__, __LINE__, "sd",
 			"closed()", con->fd);
 #endif
-	
+
 	connection_del(srv, con);
 	connection_set_state(srv, con, CON_STATE_CONNECT);
-	
+
 	return 0;
 }
 
 #if 0
 static void dump_packet(const unsigned char *data, size_t len) {
 	size_t i, j;
-	
+
 	if (len == 0) return;
-	
+
 	for (i = 0; i < len; i++) {
 		if (i % 16 == 0) fprintf(stderr, "  ");
-		
+
 		fprintf(stderr, "%02x ", data[i]);
-		
+
 		if ((i + 1) % 16 == 0) {
 			fprintf(stderr, "  ");
 			for (j = 0; j <= i % 16; j++) {
 				unsigned char c;
-				
+
 				if (i-15+j >= len) break;
-				
+
 				c = data[i-15+j];
-				
+
 				fprintf(stderr, "%c", c > 32 && c < 128 ? c : '.');
 			}
-			
+
 			fprintf(stderr, "\n");
 		}
 	}
-	
+
 	if (len % 16 != 0) {
 		for (j = i % 16; j < 16; j++) {
 			fprintf(stderr, "   ");
 		}
-		
+
 		fprintf(stderr, "  ");
 		for (j = i & ~0xf; j < len; j++) {
 			unsigned char c;
-			
+
 			c = data[j];
 			fprintf(stderr, "%c", c > 32 && c < 128 ? c : '.');
 		}
 		fprintf(stderr, "\n");
 	}
 }
-#endif 
+#endif
 
 static int connection_handle_read_ssl(server *srv, connection *con) {
 #ifdef USE_OPENSSL
@@ -216,10 +216,10 @@ static int connection_handle_read_ssl(server *srv, connection *con) {
 		if (len > 0) {
 			b->used = len;
 			b->ptr[b->used++] = '\0';
-		
+
 		       	/* we move the buffer to the chunk-queue, no need to free it */
 
-			chunkqueue_append_buffer_weak(con->read_queue, b);		
+			chunkqueue_append_buffer_weak(con->read_queue, b);
 			con->bytes_read += len;
 			b = NULL;
 		}
@@ -240,52 +240,52 @@ static int connection_handle_read_ssl(server *srv, connection *con) {
 		case SSL_ERROR_SYSCALL:
 			/**
 			 * man SSL_get_error()
-			 * 
+			 *
 			 * SSL_ERROR_SYSCALL
-			 *   Some I/O error occurred.  The OpenSSL error queue may contain more 
+			 *   Some I/O error occurred.  The OpenSSL error queue may contain more
 			 *   information on the error.  If the error queue is empty (i.e.
-			 *   ERR_get_error() returns 0), ret can be used to find out more about 
+			 *   ERR_get_error() returns 0), ret can be used to find out more about
 			 *   the error: If ret == 0, an EOF was observed that violates the
-			 *   protocol.  If ret == -1, the underlying BIO reported an I/O error 
+			 *   protocol.  If ret == -1, the underlying BIO reported an I/O error
 			 *   (for socket I/O on Unix systems, consult errno for details).
 			 *
 			 */
 			while((ssl_err = ERR_get_error())) {
 				/* get all errors from the error-queue */
-				log_error_write(srv, __FILE__, __LINE__, "sds", "SSL:", 
+				log_error_write(srv, __FILE__, __LINE__, "sds", "SSL:",
 						r, ERR_error_string(ssl_err, NULL));
 			}
 
 			switch(errno) {
 			default:
-				log_error_write(srv, __FILE__, __LINE__, "sddds", "SSL:", 
+				log_error_write(srv, __FILE__, __LINE__, "sddds", "SSL:",
 						len, r, errno,
 						strerror(errno));
 				break;
 			}
-			
+
 			break;
 		case SSL_ERROR_ZERO_RETURN:
 			/* clean shutdown on the remote side */
-			
+
 			if (r == 0) {
 				/* FIXME: later */
 			}
-			
+
 			/* fall thourgh */
 		default:
 			while((ssl_err = ERR_get_error())) {
 				/* get all errors from the error-queue */
-				log_error_write(srv, __FILE__, __LINE__, "sds", "SSL:", 
+				log_error_write(srv, __FILE__, __LINE__, "sds", "SSL:",
 						r, ERR_error_string(ssl_err, NULL));
 			}
 			break;
 		}
-		
+
 		connection_set_state(srv, con, CON_STATE_ERROR);
 
 		buffer_free(b);
-		
+
 		return -1;
 	} else if (len == 0) {
 		con->is_readable = 0;
@@ -318,7 +318,7 @@ static int connection_handle_read(server *srv, connection *con) {
 	len = recv(con->fd, b->ptr, b->size - 1, 0);
 #else
 	if (ioctl(con->fd, FIONREAD, &toread)) {
-		log_error_write(srv, __FILE__, __LINE__, "sd", 
+		log_error_write(srv, __FILE__, __LINE__, "sd",
 				"unexpected end-of-file:",
 				con->fd);
 		return -1;
@@ -328,24 +328,24 @@ static int connection_handle_read(server *srv, connection *con) {
 
 	len = read(con->fd, b->ptr, b->size - 1);
 #endif
-	
+
 	if (len < 0) {
 		con->is_readable = 0;
-		
+
 		if (errno == EAGAIN) return 0;
 		if (errno == EINTR) {
 			/* we have been interrupted before we could read */
 			con->is_readable = 1;
 			return 0;
 		}
-		
+
 		if (errno != ECONNRESET) {
 			/* expected for keep-alive */
 			log_error_write(srv, __FILE__, __LINE__, "ssd", "connection closed - read failed: ", strerror(errno), errno);
 		}
 
 		connection_set_state(srv, con, CON_STATE_ERROR);
-		
+
 		return -1;
 	} else if (len == 0) {
 		con->is_readable = 0;
@@ -356,18 +356,18 @@ static int connection_handle_read(server *srv, connection *con) {
 		return -2;
 	} else if ((size_t)len < b->size - 1) {
 		/* we got less then expected, wait for the next fd-event */
-		
+
 		con->is_readable = 0;
 	}
-	
+
 	b->used = len;
 	b->ptr[b->used++] = '\0';
-	
+
 	con->bytes_read += len;
 #if 0
 	dump_packet(b->ptr, len);
 #endif
-	
+
 	return 0;
 }
 
@@ -391,8 +391,8 @@ static int connection_handle_write_prepare(server *srv, connection *con) {
 		case HTTP_METHOD_OPTIONS:
 			/*
 			 * 400 is coming from the request-parser BEFORE uri.path is set
-			 * 403 is from the response handler when noone else catched it 
-			 * 
+			 * 403 is from the response handler when noone else catched it
+			 *
 			 * */
 			if (con->uri.path->used &&
 			    con->uri.path->ptr[0] != '*') {
@@ -418,11 +418,11 @@ static int connection_handle_write_prepare(server *srv, connection *con) {
 			break;
 		}
 	}
-	
+
 	if (con->http_status == 0) {
 		con->http_status = 403;
 	}
-	
+
 	switch(con->http_status) {
 	case 400: /* class: header + custom body */
 	case 401:
@@ -436,38 +436,38 @@ static int connection_handle_write_prepare(server *srv, connection *con) {
 	case 500:
 	case 501:
 	case 503:
-	case 505: 
+	case 505:
 		if (con->mode != DIRECT) break;
-		
+
 		con->file_finished = 0;
-		
+
 		buffer_reset(con->physical.path);
-				
+
 		/* try to send static errorfile */
 		if (!buffer_is_empty(con->conf.errorfile_prefix)) {
 			stat_cache_entry *sce = NULL;
-			
+
 			buffer_copy_string_buffer(con->physical.path, con->conf.errorfile_prefix);
 			buffer_append_string(con->physical.path, get_http_status_body_name(con->http_status));
-			
+
 			if (HANDLER_ERROR != stat_cache_get_entry(srv, con, con->physical.path, &sce)) {
 				con->file_finished = 1;
-				
+
 				http_chunk_append_file(srv, con, con->physical.path, 0, sce->st.st_size);
 				response_header_overwrite(srv, con, CONST_STR_LEN("Content-Type"), CONST_BUF_LEN(sce->content_type));
 			}
 		}
-		
-		if (!con->file_finished) {			
+
+		if (!con->file_finished) {
 			buffer *b;
-			
+
 			buffer_reset(con->physical.path);
-			
+
 			con->file_finished = 1;
 			b = chunkqueue_get_append_buffer(con->write_queue);
-				
+
 			/* build default error-page */
-			buffer_copy_string(b, 
+			buffer_copy_string(b,
 					   "<?xml version=\"1.0\" encoding=\"iso-8859-1\"?>\n"
 					   "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n"
 					   "         \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n"
@@ -477,7 +477,7 @@ static int connection_handle_write_prepare(server *srv, connection *con) {
 			buffer_append_long(b, con->http_status);
 			buffer_append_string(b, " - ");
 			buffer_append_string(b, get_http_status_name(con->http_status));
-			
+
 			buffer_append_string(b,
 					     "</title>\n"
 					     " </head>\n"
@@ -486,12 +486,12 @@ static int connection_handle_write_prepare(server *srv, connection *con) {
 			buffer_append_long(b, con->http_status);
 			buffer_append_string(b, " - ");
 			buffer_append_string(b, get_http_status_name(con->http_status));
-			
-			buffer_append_string(b,"</h1>\n" 
+
+			buffer_append_string(b,"</h1>\n"
 					     " </body>\n"
 					     "</html>\n"
 					     );
-			
+
 			response_header_overwrite(srv, con, CONST_STR_LEN("Content-Type"), CONST_STR_LEN("text/html"));
 		}
 		/* fall through */
@@ -501,10 +501,10 @@ static int connection_handle_write_prepare(server *srv, connection *con) {
 	case 301:
 	case 302:
 		break;
-		
+
 	case 206: /* write_queue is already prepared */
 		con->file_finished = 1;
-		
+
 		break;
 	case 205: /* class: header only */
 	case 304:
@@ -512,20 +512,27 @@ static int connection_handle_write_prepare(server *srv, connection *con) {
 		/* disable chunked encoding again as we have no body */
 		con->response.transfer_encoding &= ~HTTP_TRANSFER_ENCODING_CHUNKED;
 		chunkqueue_reset(con->write_queue);
-		
+
 		con->file_finished = 1;
 		break;
 	}
-	
+
 
 	if (con->file_finished) {
-		/* we have all the content and chunked encoding is not used, set a content-length */ 
-		
-		if ((!(con->parsed_response & HTTP_CONTENT_LENGTH)) && 
+		/* we have all the content and chunked encoding is not used, set a content-length */
+
+		if ((!(con->parsed_response & HTTP_CONTENT_LENGTH)) &&
 		    (con->response.transfer_encoding & HTTP_TRANSFER_ENCODING_CHUNKED) == 0) {
-			buffer_copy_off_t(srv->tmp_buf, chunkqueue_length(con->write_queue));
-		
-			response_header_overwrite(srv, con, CONST_STR_LEN("Content-Length"), CONST_BUF_LEN(srv->tmp_buf));
+			off_t qlen = chunkqueue_length(con->write_queue);
+
+			/* if we have no content for a GET/PORT request, send Content-Length: 0
+			 * if it is a HEAD request, don't generate a Content-Length as 
+			 * the backend might have already cut it off */
+			if (qlen > 0 || con->request.http_method != HTTP_METHOD_HEAD) {
+				buffer_copy_off_t(srv->tmp_buf, chunkqueue_length(con->write_queue));
+
+				response_header_overwrite(srv, con, CONST_STR_LEN("Content-Length"), CONST_BUF_LEN(srv->tmp_buf));
+			}
 		}
 	} else {
 		/* disable keep-alive if size-info for the body is missing */
@@ -533,34 +540,39 @@ static int connection_handle_write_prepare(server *srv, connection *con) {
 		    ((con->response.transfer_encoding & HTTP_TRANSFER_ENCODING_CHUNKED) == 0)) {
 			con->keep_alive = 0;
 		}
-		
+
 		if (0 == (con->parsed_response & HTTP_CONNECTION)) {
 			/* (f)cgi did'nt send Connection: header
-			 *                          
+			 *
 			 * shall we ?
 			 */
 			if (((con->response.transfer_encoding & HTTP_TRANSFER_ENCODING_CHUNKED) == 0) &&
 			    (con->parsed_response & HTTP_CONTENT_LENGTH) == 0) {
 				/* without content_length, no keep-alive */
-				
+
 				con->keep_alive = 0;
 			}
 		} else {
 			/* a subrequest disable keep-alive although the client wanted it */
 			if (con->keep_alive && !con->response.keep_alive) {
 				con->keep_alive = 0;
-				
+
 				/* FIXME: we have to drop the Connection: Header from the subrequest */
 			}
 		}
 	}
-	
+
 	if (con->request.http_method == HTTP_METHOD_HEAD) {
+		/**
+		 * a HEAD request has the same as a GET 
+		 * without the content
+		 */
 		chunkqueue_reset(con->write_queue);
+		con->response.transfer_encoding &= ~HTTP_TRANSFER_ENCODING_CHUNKED;
 	}
 
 	http_response_write_header(srv, con);
-		
+
 	return 0;
 }
 
@@ -584,11 +596,11 @@ static int connection_handle_write(server *srv, connection *con) {
 		break;
 	case 1:
 		con->is_writable = 0;
-		
+
 		/* not finished yet -> WRITE */
 		break;
 	}
-	
+
 	return 0;
 }
 
@@ -596,11 +608,11 @@ static int connection_handle_write(server *srv, connection *con) {
 
 connection *connection_init(server *srv) {
 	connection *con;
-	
+
 	UNUSED(srv);
 
 	con = calloc(1, sizeof(*con));
-		
+
 	con->fd = 0;
 	con->ndx = -1;
 	con->fde_ndx = -1;
@@ -611,32 +623,32 @@ connection *connection_init(server *srv) {
 
 #define CLEAN(x) \
 	con->x = buffer_init();
-	
+
 	CLEAN(request.uri);
 	CLEAN(request.request_line);
 	CLEAN(request.request);
 	CLEAN(request.pathinfo);
-	
+
 	CLEAN(request.orig_uri);
-	
+
 	CLEAN(uri.scheme);
 	CLEAN(uri.authority);
 	CLEAN(uri.path);
 	CLEAN(uri.path_raw);
 	CLEAN(uri.query);
-	
+
 	CLEAN(physical.doc_root);
 	CLEAN(physical.path);
 	CLEAN(physical.basedir);
 	CLEAN(physical.rel_path);
 	CLEAN(physical.etag);
 	CLEAN(parse_request);
-	
+
 	CLEAN(authed_user);
 	CLEAN(server_name);
 	CLEAN(error_handler);
 	CLEAN(dst_addr_buf);
-	
+
 #undef CLEAN
 	con->write_queue = chunkqueue_init();
 	con->read_queue = chunkqueue_init();
@@ -646,26 +658,26 @@ connection *connection_init(server *srv) {
 	con->request.headers      = array_init();
 	con->response.headers     = array_init();
 	con->environment     = array_init();
-	
+
 	/* init plugin specific connection structures */
-	
+
 	con->plugin_ctx = calloc(1, (srv->plugins.used + 1) * sizeof(void *));
-	
+
 	con->cond_cache = calloc(srv->config_context->used, sizeof(cond_cache_t));
 	config_setup_connection(srv, con);
-	
+
 	return con;
 }
 
 void connections_free(server *srv) {
 	connections *conns = srv->conns;
-	size_t i;	
-	
+	size_t i;
+
 	for (i = 0; i < conns->size; i++) {
 		connection *con = conns->ptr[i];
-		
+
 		connection_reset(srv, con);
-		
+
 		chunkqueue_free(con->write_queue);
 		chunkqueue_free(con->read_queue);
 		chunkqueue_free(con->request_content_queue);
@@ -675,27 +687,27 @@ void connections_free(server *srv) {
 
 #define CLEAN(x) \
 	buffer_free(con->x);
-		
+
 		CLEAN(request.uri);
 		CLEAN(request.request_line);
 		CLEAN(request.request);
 		CLEAN(request.pathinfo);
-		
+
 		CLEAN(request.orig_uri);
-		
+
 		CLEAN(uri.scheme);
 		CLEAN(uri.authority);
 		CLEAN(uri.path);
 		CLEAN(uri.path_raw);
 		CLEAN(uri.query);
-		
+
 		CLEAN(physical.doc_root);
 		CLEAN(physical.path);
 		CLEAN(physical.basedir);
 		CLEAN(physical.etag);
 		CLEAN(physical.rel_path);
 		CLEAN(parse_request);
-		
+
 		CLEAN(authed_user);
 		CLEAN(server_name);
 		CLEAN(error_handler);
@@ -703,97 +715,97 @@ void connections_free(server *srv) {
 #undef CLEAN
 		free(con->plugin_ctx);
 		free(con->cond_cache);
-		
+
 		free(con);
 	}
-	
+
 	free(conns->ptr);
 }
 
 
 int connection_reset(server *srv, connection *con) {
 	size_t i;
-	
+
 	plugins_call_connection_reset(srv, con);
-	
+
 	con->is_readable = 1;
 	con->is_writable = 1;
 	con->http_status = 0;
 	con->file_finished = 0;
 	con->file_started = 0;
 	con->got_response = 0;
-	
+
 	con->parsed_response = 0;
-	
+
 	con->bytes_written = 0;
 	con->bytes_written_cur_second = 0;
 	con->bytes_read = 0;
 	con->bytes_header = 0;
 	con->loops_per_request = 0;
-	
+
 	con->request.http_method = HTTP_METHOD_UNSET;
 	con->request.http_version = HTTP_VERSION_UNSET;
-	
+
 	con->request.http_if_modified_since = NULL;
 	con->request.http_if_none_match = NULL;
-	
+
 	con->response.keep_alive = 0;
 	con->response.content_length = -1;
 	con->response.transfer_encoding = 0;
-	
+
 	con->mode = DIRECT;
-	
+
 #define CLEAN(x) \
 	if (con->x) buffer_reset(con->x);
-	
+
 	CLEAN(request.uri);
 	CLEAN(request.request_line);
 	CLEAN(request.pathinfo);
 	CLEAN(request.request);
-	
+
 	CLEAN(request.orig_uri);
-	
+
 	CLEAN(uri.scheme);
 	CLEAN(uri.authority);
 	CLEAN(uri.path);
 	CLEAN(uri.path_raw);
 	CLEAN(uri.query);
-	
+
 	CLEAN(physical.doc_root);
 	CLEAN(physical.path);
 	CLEAN(physical.basedir);
 	CLEAN(physical.rel_path);
 	CLEAN(physical.etag);
-	
+
 	CLEAN(parse_request);
-	
+
 	CLEAN(authed_user);
 	CLEAN(server_name);
 	CLEAN(error_handler);
-#undef CLEAN	
-	
+#undef CLEAN
+
 #define CLEAN(x) \
-	if (con->x) con->x->used = 0;	
-	
+	if (con->x) con->x->used = 0;
+
 #undef CLEAN
-	
+
 #define CLEAN(x) \
 		con->request.x = NULL;
-	
+
 	CLEAN(http_host);
 	CLEAN(http_range);
 	CLEAN(http_content_type);
 #undef CLEAN
 	con->request.content_length = 0;
-	
+
 	array_reset(con->request.headers);
 	array_reset(con->response.headers);
 	array_reset(con->environment);
-	
+
 	chunkqueue_reset(con->write_queue);
 	chunkqueue_reset(con->request_content_queue);
 
-	/* the plugins should cleanup themself */	
+	/* the plugins should cleanup themself */
 	for (i = 0; i < srv->plugins.used; i++) {
 		plugin *p = ((plugin **)(srv->plugins.ptr))[i];
 		plugin_data *pd = p->data;
@@ -806,7 +818,7 @@ int connection_reset(server *srv, connection *con) {
 
 		con->plugin_ctx[pd->id] = NULL;
 	}
-	
+
 #if COND_RESULT_UNSET
 	for (i = srv->config_context->used - 1; i >= 0; i --) {
 		con->cond_cache[i].result = COND_RESULT_UNSET;
@@ -822,12 +834,12 @@ int connection_reset(server *srv, connection *con) {
 		con->ssl_error_want_reuse_buffer = NULL;
 	}
 #endif
-	
+
 	con->header_len = 0;
 	con->in_error_handler = 0;
-	
+
 	config_setup_connection(srv, con);
-	
+
 	return 0;
 }
 
@@ -843,10 +855,10 @@ int connection_handle_read_state(server *srv, connection *con)  {
 	chunkqueue *cq = con->read_queue;
 	chunkqueue *dst_cq = con->request_content_queue;
 	int is_closed = 0; /* the connection got closed, if we don't have a complete header, -> error */
-	
+
 	if (con->is_readable) {
 		con->read_idle_ts = srv->cur_ts;
-	
+
 		switch(connection_handle_read(srv, con)) {
 		case -1:
 			return -1;
@@ -887,14 +899,14 @@ int connection_handle_read_state(server *srv, connection *con)  {
 			/* the last node was empty */
 			if (c->next == NULL) {
 				cq->last = c;
-			} 
+			}
 
 			c = c->next;
 		} else {
 			c = c->next;
 		}
 	}
-	
+
 	/* we might have got several packets at once
 	 */
 
@@ -914,7 +926,7 @@ int connection_handle_read_state(server *srv, connection *con)  {
 		for (c = cq->first; !last_chunk && c; c = c->next) {
 			buffer b;
 			size_t i;
-			
+
 			b.ptr = c->mem->ptr + c->offset;
 			b.used = c->mem->used - c->offset;
 
@@ -929,7 +941,7 @@ int connection_handle_read_state(server *srv, connection *con)  {
 
 					if (have_chars >= 4) {
 						/* all chars are in this buffer */
-								
+
 						if (0 == strncmp(b.ptr + i, "\r\n\r\n", 4)) {
 							/* found */
 							last_chunk = c;
@@ -974,16 +986,16 @@ int connection_handle_read_state(server *srv, connection *con)  {
 
 			for (c = cq->first; c; c = c->next) {
 				buffer b;
-			
+
 				b.ptr = c->mem->ptr + c->offset;
 				b.used = c->mem->used - c->offset;
-				
+
 				if (c == last_chunk) {
 					b.used = last_offset + 1;
 				}
 
 				buffer_append_string_buffer(con->request.request, &b);
-				
+
 				if (c == last_chunk) {
 					c->offset += last_offset;
 
@@ -1003,16 +1015,16 @@ int connection_handle_read_state(server *srv, connection *con)  {
 			connection_set_state(srv, con, CON_STATE_HANDLE_REQUEST);
 		}
 		break;
-	case CON_STATE_READ_POST: 
+	case CON_STATE_READ_POST:
 		for (c = cq->first; c && (dst_cq->bytes_in != (off_t)con->request.content_length); c = c->next) {
 			off_t weWant, weHave, toRead;
-			
+
 			weWant = con->request.content_length - dst_cq->bytes_in;
-			
+
 			assert(c->mem->used);
-			
+
 			weHave = c->mem->used - c->offset - 1;
-				
+
 			toRead = weHave > weWant ? weWant : weHave;
 
 			/* the new way, copy everything into a chunkqueue whcih might use tempfiles */
@@ -1021,13 +1033,13 @@ int connection_handle_read_state(server *srv, connection *con)  {
 				/* copy everything to max 1Mb sized tempfiles */
 
 				/*
-				 * if the last chunk is 
+				 * if the last chunk is
 				 * - smaller than 1Mb (size < 1Mb)
 				 * - not read yet (offset == 0)
 				 * -> append to it
 				 * otherwise
-				 * -> create a new chunk 
-				 * 
+				 * -> create a new chunk
+				 *
 				 * */
 
 				if (dst_cq->last &&
@@ -1060,14 +1072,14 @@ int connection_handle_read_state(server *srv, connection *con)  {
 				/* we have a chunk, let's write to it */
 
 				if (dst_c->file.fd == -1) {
-					/* we don't have file to write to, 
+					/* we don't have file to write to,
 					 * EACCES might be one reason.
 					 *
 					 * Instead of sending 500 we send 413 and say the request is too large
 					 *  */
 
 					log_error_write(srv, __FILE__, __LINE__, "sbs",
-							"denying upload as opening to temp-file for upload failed:", 
+							"denying upload as opening to temp-file for upload failed:",
 							dst_c->file.name, strerror(errno));
 
 					con->http_status = 413; /* Request-Entity too large */
@@ -1078,15 +1090,15 @@ int connection_handle_read_state(server *srv, connection *con)  {
 				}
 
 				if (toRead != write(dst_c->file.fd, c->mem->ptr + c->offset, toRead)) {
-					/* write failed for some reason ... disk full ? */ 
+					/* write failed for some reason ... disk full ? */
 					log_error_write(srv, __FILE__, __LINE__, "sbs",
-							"denying upload as writing to file failed:", 
+							"denying upload as writing to file failed:",
 							dst_c->file.name, strerror(errno));
-					
+
 					con->http_status = 413; /* Request-Entity too large */
 					con->keep_alive = 0;
 					connection_set_state(srv, con, CON_STATE_HANDLE_REQUEST);
-				
+
 					close(dst_c->file.fd);
 					dst_c->file.fd = -1;
 
@@ -1094,7 +1106,7 @@ int connection_handle_read_state(server *srv, connection *con)  {
 				}
 
 				dst_c->file.length += toRead;
-					
+
 				if (dst_cq->bytes_in + toRead == (off_t)con->request.content_length) {
 					/* we read everything, close the chunk */
 					close(dst_c->file.fd);
@@ -1106,7 +1118,7 @@ int connection_handle_read_state(server *srv, connection *con)  {
 				b = chunkqueue_get_append_buffer(dst_cq);
 				buffer_copy_string_len(b, c->mem->ptr + c->offset, toRead);
 			}
-			
+
 			c->offset += toRead;
 			dst_cq->bytes_in += toRead;
 		}
@@ -1115,7 +1127,7 @@ int connection_handle_read_state(server *srv, connection *con)  {
 		if (dst_cq->bytes_in == (off_t)con->request.content_length) {
 			connection_set_state(srv, con, CON_STATE_HANDLE_REQUEST);
 		}
-			
+
 		break;
 	default: break;
 	}
@@ -1134,9 +1146,9 @@ int connection_handle_read_state(server *srv, connection *con)  {
 handler_t connection_handle_fdevent(void *s, void *context, int revents) {
 	server     *srv = (server *)s;
 	connection *con = context;
-	
+
 	joblist_append(srv, con);
-	
+
 	if (revents & FDEVENT_IN) {
 		con->is_readable = 1;
 #if 0
@@ -1147,19 +1159,19 @@ handler_t connection_handle_fdevent(void *s, void *context, int revents) {
 		con->is_writable = 1;
 		/* we don't need the event twice */
 	}
-	
-	
+
+
 	if (revents & ~(FDEVENT_IN | FDEVENT_OUT)) {
 		/* looks like an error */
-						
+
 		/* FIXME: revents = 0x19 still means that we should read from the queue */
 		if (revents & FDEVENT_HUP) {
 			if (con->state == CON_STATE_CLOSE) {
 				con->close_timeout_ts = 0;
 			} else {
 				/* sigio reports the wrong event here
-				 * 
-				 * there was no HUP at all 
+				 *
+				 * there was no HUP at all
 				 */
 #ifdef USE_LINUX_SIGIO
 				if (srv->ev->in_sigio == 1) {
@@ -1171,32 +1183,32 @@ handler_t connection_handle_fdevent(void *s, void *context, int revents) {
 #else
 				connection_set_state(srv, con, CON_STATE_ERROR);
 #endif
-				
+
 			}
 		} else if (revents & FDEVENT_ERR) {
 #ifndef USE_LINUX_SIGIO
 			log_error_write(srv, __FILE__, __LINE__, "sd",
 					"connection closed: poll() -> ERR", con->fd);
-#endif	
+#endif
 			connection_set_state(srv, con, CON_STATE_ERROR);
 		} else {
 			log_error_write(srv, __FILE__, __LINE__, "sd",
 					"connection closed: poll() -> ???", revents);
-		} 
+		}
 	}
-	
+
 	if (con->state == CON_STATE_READ ||
 	    con->state == CON_STATE_READ_POST) {
 		connection_handle_read_state(srv, con);
 	}
-	
+
 	if (con->state == CON_STATE_WRITE &&
 	    !chunkqueue_is_empty(con->write_queue) &&
 	    con->is_writable) {
-		
+
 		if (-1 == connection_handle_write(srv, con)) {
 			connection_set_state(srv, con, CON_STATE_ERROR);
-			
+
 			log_error_write(srv, __FILE__, __LINE__, "ds",
 					con->fd,
 					"handle write failed.");
@@ -1204,30 +1216,30 @@ handler_t connection_handle_fdevent(void *s, void *context, int revents) {
 			con->write_request_ts = srv->cur_ts;
 		}
 	}
-	
+
 	if (con->state == CON_STATE_CLOSE) {
 		/* flush the read buffers */
 		int b;
-		
+
 		if (ioctl(con->fd, FIONREAD, &b)) {
 			log_error_write(srv, __FILE__, __LINE__, "ss",
 					"ioctl() failed", strerror(errno));
 		}
-		
+
 		if (b > 0) {
 			char buf[1024];
 			log_error_write(srv, __FILE__, __LINE__, "sdd",
 					"CLOSE-read()", con->fd, b);
-			
+
 			/* */
 			read(con->fd, buf, sizeof(buf));
 		} else {
 			/* nothing to read */
-			
+
 			con->close_timeout_ts = 0;
 		}
 	}
-	
+
 	return HANDLER_FINISHED;
 }
 
@@ -1240,7 +1252,7 @@ connection *connection_accept(server *srv, server_socket *srv_socket) {
 	sock_addr cnt_addr;
 	socklen_t cnt_len;
 	/* accept it and register the fd */
-	
+
 	cnt_len = sizeof(cnt_addr);
 
 	if (-1 == (cnt = accept(srv_socket->fd, (struct sockaddr *) &cnt_addr, &cnt_len))) {
@@ -1260,32 +1272,32 @@ connection *connection_accept(server *srv, server_socket *srv_socket) {
 		return NULL;
 	} else {
 		connection *con;
-		
+
 		srv->cur_fds++;
-		
+
 		/* ok, we have the connection, register it */
 #if 0
 		log_error_write(srv, __FILE__, __LINE__, "sd",
 				"appected()", cnt);
 #endif
 		srv->con_opened++;
-		
+
 		con = connections_get_new_connection(srv);
-		
+
 		con->fd = cnt;
 		con->fde_ndx = -1;
-#if 0		
+#if 0
 		gettimeofday(&(con->start_tv), NULL);
-#endif		
+#endif
 		fdevent_register(srv->ev, con->fd, connection_handle_fdevent, con);
-		
+
 		connection_set_state(srv, con, CON_STATE_REQUEST_START);
-		
+
 		con->connection_start = srv->cur_ts;
 		con->dst_addr = cnt_addr;
 		buffer_copy_string(con->dst_addr_buf, inet_ntop_cache_get_ip(srv, &(con->dst_addr)));
 		con->srv_socket = srv_socket;
-		
+
 		if (-1 == (fdevent_fcntl_set(srv->ev, con->fd))) {
 			log_error_write(srv, __FILE__, __LINE__, "ss", "fcntl failed: ", strerror(errno));
 			return NULL;
@@ -1294,17 +1306,17 @@ connection *connection_accept(server *srv, server_socket *srv_socket) {
 		/* connect FD to SSL */
 		if (srv_socket->is_ssl) {
 			if (NULL == (con->ssl = SSL_new(srv_socket->ssl_ctx))) {
-				log_error_write(srv, __FILE__, __LINE__, "ss", "SSL:", 
+				log_error_write(srv, __FILE__, __LINE__, "ss", "SSL:",
 						ERR_error_string(ERR_get_error(), NULL));
-				
+
 				return NULL;
 			}
-			
+
 			SSL_set_accept_state(con->ssl);
 			con->conf.is_ssl=1;
-			
+
 			if (1 != (SSL_set_fd(con->ssl, cnt))) {
-				log_error_write(srv, __FILE__, __LINE__, "ss", "SSL:", 
+				log_error_write(srv, __FILE__, __LINE__, "ss", "SSL:",
 						ERR_error_string(ERR_get_error(), NULL));
 				return NULL;
 			}
@@ -1320,10 +1332,10 @@ int connection_state_machine(server *srv, connection *con) {
 #ifdef USE_OPENSSL
 	server_socket *srv_sock = con->srv_socket;
 #endif
-	
+
 	if (srv->srvconf.log_state_handling) {
-		log_error_write(srv, __FILE__, __LINE__, "sds", 
-				"state at start", 
+		log_error_write(srv, __FILE__, __LINE__, "sds",
+				"state at start",
 				con->fd,
 				connection_get_state(con->state));
 	}
@@ -1331,20 +1343,20 @@ int connection_state_machine(server *srv, connection *con) {
 	while (done == 0) {
 		size_t ostate = con->state;
 		int b;
-		
+
 		switch (con->state) {
 		case CON_STATE_REQUEST_START: /* transient */
 			if (srv->srvconf.log_state_handling) {
-				log_error_write(srv, __FILE__, __LINE__, "sds", 
+				log_error_write(srv, __FILE__, __LINE__, "sds",
 						"state for fd", con->fd, connection_get_state(con->state));
 			}
-			
+
 			con->request_start = srv->cur_ts;
 			con->read_idle_ts = srv->cur_ts;
-			
+
 			con->request_count++;
 			con->loops_per_request = 0;
-			
+
 			connection_set_state(srv, con, CON_STATE_READ);
 
 			/* patch con->conf.is_ssl if the connection is a ssl-socket already */
@@ -1352,103 +1364,96 @@ int connection_state_machine(server *srv, connection *con) {
 #ifdef USE_OPENSSL
 			con->conf.is_ssl = srv_sock->is_ssl;
 #endif
-			
+
 			break;
 		case CON_STATE_REQUEST_END: /* transient */
 			if (srv->srvconf.log_state_handling) {
-				log_error_write(srv, __FILE__, __LINE__, "sds", 
+				log_error_write(srv, __FILE__, __LINE__, "sds",
 						"state for fd", con->fd, connection_get_state(con->state));
 			}
-			
+
 			if (http_request_parse(srv, con)) {
 				/* we have to read some data from the POST request */
-				
+
 				connection_set_state(srv, con, CON_STATE_READ_POST);
 
 				break;
 			}
-			
+
 			connection_set_state(srv, con, CON_STATE_HANDLE_REQUEST);
-			
+
 			break;
 		case CON_STATE_HANDLE_REQUEST:
-			/* 
+			/*
 			 * the request is parsed
-			 * 
+			 *
 			 * decided what to do with the request
-			 * - 
-			 * 
-			 * 
+			 * -
+			 *
+			 *
 			 */
-			
+
 			if (srv->srvconf.log_state_handling) {
-				log_error_write(srv, __FILE__, __LINE__, "sds", 
+				log_error_write(srv, __FILE__, __LINE__, "sds",
 						"state for fd", con->fd, connection_get_state(con->state));
 			}
-			
+
 			switch (r = http_response_prepare(srv, con)) {
 			case HANDLER_FINISHED:
 				if (con->http_status == 404 ||
 				    con->http_status == 403) {
 					/* 404 error-handler */
-					
-					if (con->in_error_handler == 0 && 
+
+					if (con->in_error_handler == 0 &&
 					    (!buffer_is_empty(con->conf.error_handler) ||
 					     !buffer_is_empty(con->error_handler))) {
 						/* call error-handler */
-						
+
 						con->error_handler_saved_status = con->http_status;
 						con->http_status = 0;
-						
+
 						if (buffer_is_empty(con->error_handler)) {
 							buffer_copy_string_buffer(con->request.uri, con->conf.error_handler);
 						} else {
 							buffer_copy_string_buffer(con->request.uri, con->error_handler);
 						}
 						buffer_reset(con->physical.path);
-						
+
 						con->in_error_handler = 1;
-						
+
 						connection_set_state(srv, con, CON_STATE_HANDLE_REQUEST);
-						
+
 						done = -1;
 						break;
 					} else if (con->in_error_handler) {
 						/* error-handler is a 404 */
-						
-						/* continue as normal, status is the same */
-						log_error_write(srv, __FILE__, __LINE__, "sb", 
-								"Warning: Either the error-handler returned status 404 or the error-handler itself was not found:", con->request.uri);
-						log_error_write(srv, __FILE__, __LINE__, "sd", 
-								"returning the original status", con->error_handler_saved_status);
-						log_error_write(srv, __FILE__, __LINE__, "s", 
-								"If this is a rails app: check your production.log");
+
 						con->http_status = con->error_handler_saved_status;
 					}
 				} else if (con->in_error_handler) {
 					/* error-handler is back and has generated content */
 					/* if Status: was set, take it otherwise use 200 */
 				}
-				
+
 				if (con->http_status == 0) con->http_status = 200;
-				
+
 				/* we have something to send, go on */
 				connection_set_state(srv, con, CON_STATE_RESPONSE_START);
 				break;
 			case HANDLER_WAIT_FOR_FD:
 				srv->want_fds++;
-				
+
 				fdwaitqueue_append(srv, con);
-				
+
 				connection_set_state(srv, con, CON_STATE_HANDLE_REQUEST);
-				
+
 				break;
 			case HANDLER_COMEBACK:
 				done = -1;
 			case HANDLER_WAIT_FOR_EVENT:
 				/* come back here */
 				connection_set_state(srv, con, CON_STATE_HANDLE_REQUEST);
-				
+
 				break;
 			case HANDLER_ERROR:
 				/* something went wrong */
@@ -1458,44 +1463,44 @@ int connection_state_machine(server *srv, connection *con) {
 				log_error_write(srv, __FILE__, __LINE__, "sdd", "unknown ret-value: ", con->fd, r);
 				break;
 			}
-			
+
 			break;
 		case CON_STATE_RESPONSE_START:
-			/* 
+			/*
 			 * the decision is done
 			 * - create the HTTP-Response-Header
-			 * 
+			 *
 			 */
-			
+
 			if (srv->srvconf.log_state_handling) {
-				log_error_write(srv, __FILE__, __LINE__, "sds", 
+				log_error_write(srv, __FILE__, __LINE__, "sds",
 						"state for fd", con->fd, connection_get_state(con->state));
 			}
-			
+
 			if (-1 == connection_handle_write_prepare(srv, con)) {
 				connection_set_state(srv, con, CON_STATE_ERROR);
-				
+
 				break;
 			}
-			
+
 			connection_set_state(srv, con, CON_STATE_WRITE);
 			break;
 		case CON_STATE_RESPONSE_END: /* transient */
 			/* log the request */
-			
+
 			if (srv->srvconf.log_state_handling) {
-				log_error_write(srv, __FILE__, __LINE__, "sds", 
+				log_error_write(srv, __FILE__, __LINE__, "sds",
 						"state for fd", con->fd, connection_get_state(con->state));
 			}
-			
+
 			plugins_call_handle_request_done(srv, con);
-			
+
 			srv->con_written++;
-			
+
 			if (con->keep_alive) {
 				connection_set_state(srv, con, CON_STATE_REQUEST_START);
-				
-#if 0					
+
+#if 0
 				con->request_start = srv->cur_ts;
 				con->read_idle_ts = srv->cur_ts;
 #endif
@@ -1508,7 +1513,7 @@ int connection_state_machine(server *srv, connection *con) {
 					log_error_write(srv, __FILE__, __LINE__, "sd", "unhandling return value", r);
 					break;
 				}
-				
+
 #ifdef USE_OPENSSL
 				if (srv_sock->is_ssl) {
 					switch (SSL_shutdown(con->ssl)) {
@@ -1516,44 +1521,44 @@ int connection_state_machine(server *srv, connection *con) {
 						/* done */
 						break;
 					case 0:
-						/* wait for fd-event 
-						 * 
+						/* wait for fd-event
+						 *
 						 * FIXME: wait for fdevent and call SSL_shutdown again
-						 * 
+						 *
 						 */
-						
+
 						break;
 					default:
-						log_error_write(srv, __FILE__, __LINE__, "ss", "SSL:", 
+						log_error_write(srv, __FILE__, __LINE__, "ss", "SSL:",
 								ERR_error_string(ERR_get_error(), NULL));
 					}
 				}
 #endif
 				connection_close(srv, con);
-				
+
 				srv->con_closed++;
 			}
-			
+
 			connection_reset(srv, con);
-			
+
 			break;
 		case CON_STATE_CONNECT:
 			if (srv->srvconf.log_state_handling) {
-				log_error_write(srv, __FILE__, __LINE__, "sds", 
+				log_error_write(srv, __FILE__, __LINE__, "sds",
 						"state for fd", con->fd, connection_get_state(con->state));
 			}
-			
+
 			chunkqueue_reset(con->read_queue);
-			
+
 			con->request_count = 0;
-			
+
 			break;
 		case CON_STATE_CLOSE:
 			if (srv->srvconf.log_state_handling) {
-				log_error_write(srv, __FILE__, __LINE__, "sds", 
+				log_error_write(srv, __FILE__, __LINE__, "sds",
 						"state for fd", con->fd, connection_get_state(con->state));
 			}
-			
+
 			if (con->keep_alive) {
 				if (ioctl(con->fd, FIONREAD, &b)) {
 					log_error_write(srv, __FILE__, __LINE__, "ss",
@@ -1563,43 +1568,43 @@ int connection_state_machine(server *srv, connection *con) {
 					char buf[1024];
 					log_error_write(srv, __FILE__, __LINE__, "sdd",
 							"CLOSE-read()", con->fd, b);
-					
+
 					/* */
 					read(con->fd, buf, sizeof(buf));
 				} else {
 					/* nothing to read */
-					
+
 					con->close_timeout_ts = 0;
 				}
 			} else {
 				con->close_timeout_ts = 0;
 			}
-			
+
 			if (srv->cur_ts - con->close_timeout_ts > 1) {
 				connection_close(srv, con);
-				
+
 				if (srv->srvconf.log_state_handling) {
-					log_error_write(srv, __FILE__, __LINE__, "sd", 
+					log_error_write(srv, __FILE__, __LINE__, "sd",
 							"connection closed for fd", con->fd);
 				}
 			}
-			
+
 			break;
 		case CON_STATE_READ_POST:
 		case CON_STATE_READ:
 			if (srv->srvconf.log_state_handling) {
-				log_error_write(srv, __FILE__, __LINE__, "sds", 
+				log_error_write(srv, __FILE__, __LINE__, "sds",
 						"state for fd", con->fd, connection_get_state(con->state));
 			}
-			
+
 			connection_handle_read_state(srv, con);
 			break;
 		case CON_STATE_WRITE:
 			if (srv->srvconf.log_state_handling) {
-				log_error_write(srv, __FILE__, __LINE__, "sds", 
+				log_error_write(srv, __FILE__, __LINE__, "sds",
 						"state for fd", con->fd, connection_get_state(con->state));
 			}
-			
+
 			/* only try to write if we have something in the queue */
 			if (!chunkqueue_is_empty(con->write_queue)) {
 #if 0
@@ -1619,10 +1624,10 @@ int connection_state_machine(server *srv, connection *con) {
 					con->write_request_ts = srv->cur_ts;
 				}
 			}
-			
+
 			break;
 		case CON_STATE_ERROR: /* transient */
-			
+
 			/* even if the connection was drop we still have to write it to the access log */
 			if (con->http_status) {
 				plugins_call_handle_request_done(srv, con);
@@ -1638,19 +1643,19 @@ int connection_state_machine(server *srv, connection *con) {
 					SSL_shutdown(con->ssl);
 					break;
 				default:
-					log_error_write(srv, __FILE__, __LINE__, "sds", "SSL:", 
-							SSL_get_error(con->ssl, ret), 
+					log_error_write(srv, __FILE__, __LINE__, "sds", "SSL:",
+							SSL_get_error(con->ssl, ret),
 							ERR_error_string(ERR_get_error(), NULL));
 					return -1;
 				}
 			}
 #endif
-			
+
 			switch(con->mode) {
 			case DIRECT:
 #if 0
-				log_error_write(srv, __FILE__, __LINE__, "sd", 
-						"emergency exit: direct", 
+				log_error_write(srv, __FILE__, __LINE__, "sd",
+						"emergency exit: direct",
 						con->fd);
 #endif
 				break;
@@ -1665,35 +1670,35 @@ int connection_state_machine(server *srv, connection *con) {
 				}
 				break;
 			}
-			
+
 			connection_reset(srv, con);
-			
+
 			/* close the connection */
 			if ((con->keep_alive == 1) &&
 			    (0 == shutdown(con->fd, SHUT_WR))) {
 				con->close_timeout_ts = srv->cur_ts;
 				connection_set_state(srv, con, CON_STATE_CLOSE);
-				
+
 				if (srv->srvconf.log_state_handling) {
-					log_error_write(srv, __FILE__, __LINE__, "sd", 
+					log_error_write(srv, __FILE__, __LINE__, "sd",
 							"shutdown for fd", con->fd);
 				}
 			} else {
 				connection_close(srv, con);
 			}
-			
+
 			con->keep_alive = 0;
-			
+
 			srv->con_closed++;
-			
+
 			break;
 		default:
-			log_error_write(srv, __FILE__, __LINE__, "sdd", 
+			log_error_write(srv, __FILE__, __LINE__, "sdd",
 					"unknown state:", con->fd, con->state);
-			
+
 			break;
 		}
-		
+
 		if (done == -1) {
 			done = 0;
 		} else if (ostate == con->state) {
@@ -1702,12 +1707,12 @@ int connection_state_machine(server *srv, connection *con) {
 	}
 
 	if (srv->srvconf.log_state_handling) {
-		log_error_write(srv, __FILE__, __LINE__, "sds", 
-				"state at exit:", 
+		log_error_write(srv, __FILE__, __LINE__, "sds",
+				"state at exit:",
 				con->fd,
 				connection_get_state(con->state));
 	}
-	
+
 	switch(con->state) {
 	case CON_STATE_READ_POST:
 	case CON_STATE_READ:
@@ -1715,11 +1720,11 @@ int connection_state_machine(server *srv, connection *con) {
 		fdevent_event_add(srv->ev, &(con->fde_ndx), con->fd, FDEVENT_IN);
 		break;
 	case CON_STATE_WRITE:
-		/* request write-fdevent only if we really need it 
+		/* request write-fdevent only if we really need it
 		 * - if we have data to write
-		 * - if the socket is not writable yet 
+		 * - if the socket is not writable yet
 		 */
-		if (!chunkqueue_is_empty(con->write_queue) && 
+		if (!chunkqueue_is_empty(con->write_queue) &&
 		    (con->is_writable == 0) &&
 		    (con->traffic_limit_reached == 0)) {
 			fdevent_event_add(srv->ev, &(con->fde_ndx), con->fd, FDEVENT_OUT);
diff --git a/src/data_array.c b/src/data_array.c
index 9dfa6fd..c07effb 100644
--- a/src/data_array.c
+++ b/src/data_array.c
@@ -17,16 +17,16 @@ static data_unset *data_array_copy(const data_unset *s) {
 
 static void data_array_free(data_unset *d) {
 	data_array *ds = (data_array *)d;
-	
+
 	buffer_free(ds->key);
 	array_free(ds->value);
-	
+
 	free(d);
 }
 
 static void data_array_reset(data_unset *d) {
 	data_array *ds = (data_array *)d;
-	
+
 	/* reused array elements */
 	buffer_reset(ds->key);
 	array_reset(ds->value);
@@ -36,7 +36,7 @@ static int data_array_insert_dup(data_unset *dst, data_unset *src) {
 	UNUSED(dst);
 
 	src->free(src);
-	
+
 	return 0;
 }
 
@@ -48,18 +48,18 @@ static void data_array_print(const data_unset *d, int depth) {
 
 data_array *data_array_init(void) {
 	data_array *ds;
-	
+
 	ds = calloc(1, sizeof(*ds));
-	
+
 	ds->key = buffer_init();
 	ds->value = array_init();
-	
+
 	ds->copy = data_array_copy;
 	ds->free = data_array_free;
 	ds->reset = data_array_reset;
 	ds->insert_dup = data_array_insert_dup;
 	ds->print = data_array_print;
 	ds->type = TYPE_ARRAY;
-	
+
 	return ds;
 }
diff --git a/src/data_config.c b/src/data_config.c
index 03595a3..a3b8cff 100644
--- a/src/data_config.c
+++ b/src/data_config.c
@@ -17,26 +17,26 @@ static data_unset *data_config_copy(const data_unset *s) {
 
 static void data_config_free(data_unset *d) {
 	data_config *ds = (data_config *)d;
-	
+
 	buffer_free(ds->key);
 	buffer_free(ds->op);
 	buffer_free(ds->comp_key);
-	
+
 	array_free(ds->value);
 	array_free(ds->childs);
-	
+
 	if (ds->string) buffer_free(ds->string);
 #ifdef HAVE_PCRE_H
 	if (ds->regex) pcre_free(ds->regex);
 	if (ds->regex_study) pcre_free(ds->regex_study);
 #endif
-	
+
 	free(d);
 }
 
 static void data_config_reset(data_unset *d) {
 	data_config *ds = (data_config *)d;
-	
+
 	/* reused array elements */
 	buffer_reset(ds->key);
 	buffer_reset(ds->comp_key);
@@ -45,9 +45,9 @@ static void data_config_reset(data_unset *d) {
 
 static int data_config_insert_dup(data_unset *dst, data_unset *src) {
 	UNUSED(dst);
-	
+
 	src->free(src);
-	
+
 	return 0;
 }
 
@@ -56,7 +56,7 @@ static void data_config_print(const data_unset *d, int depth) {
 	array *a = (array *)ds->value;
 	size_t i;
 	size_t maxlen;
-	
+
 	if (0 == ds->context_ndx) {
 		fprintf(stdout, "config {\n");
 	}
@@ -117,22 +117,22 @@ static void data_config_print(const data_unset *d, int depth) {
 
 data_config *data_config_init(void) {
 	data_config *ds;
-	
+
 	ds = calloc(1, sizeof(*ds));
-	
+
 	ds->key = buffer_init();
 	ds->op = buffer_init();
 	ds->comp_key = buffer_init();
 	ds->value = array_init();
 	ds->childs = array_init();
 	ds->childs->is_weakref = 1;
-	
+
 	ds->copy = data_config_copy;
 	ds->free = data_config_free;
 	ds->reset = data_config_reset;
 	ds->insert_dup = data_config_insert_dup;
 	ds->print = data_config_print;
 	ds->type = TYPE_CONFIG;
-	
+
 	return ds;
 }
diff --git a/src/data_count.c b/src/data_count.c
index fbc35e0..5c5a5f0 100644
--- a/src/data_count.c
+++ b/src/data_count.c
@@ -16,53 +16,53 @@ static data_unset *data_count_copy(const data_unset *s) {
 
 static void data_count_free(data_unset *d) {
 	data_count *ds = (data_count *)d;
-	
+
 	buffer_free(ds->key);
-	
+
 	free(d);
 }
 
 static void data_count_reset(data_unset *d) {
 	data_count *ds = (data_count *)d;
-	
+
 	buffer_reset(ds->key);
-	
+
 	ds->count = 0;
 }
 
 static int data_count_insert_dup(data_unset *dst, data_unset *src) {
 	data_count *ds_dst = (data_count *)dst;
 	data_count *ds_src = (data_count *)src;
-	
+
 	ds_dst->count += ds_src->count;
-	
+
 	src->free(src);
-	
+
 	return 0;
 }
 
 static void data_count_print(const data_unset *d, int depth) {
 	data_count *ds = (data_count *)d;
 	UNUSED(depth);
-	
+
 	fprintf(stdout, "count(%d)", ds->count);
 }
 
 
 data_count *data_count_init(void) {
 	data_count *ds;
-	
+
 	ds = calloc(1, sizeof(*ds));
-	
+
 	ds->key = buffer_init();
 	ds->count = 1;
-	
+
 	ds->copy = data_count_copy;
 	ds->free = data_count_free;
 	ds->reset = data_count_reset;
 	ds->insert_dup = data_count_insert_dup;
 	ds->print = data_count_print;
 	ds->type = TYPE_COUNT;
-	
+
 	return ds;
 }
diff --git a/src/data_fastcgi.c b/src/data_fastcgi.c
index ad981bf..83e9266 100644
--- a/src/data_fastcgi.c
+++ b/src/data_fastcgi.c
@@ -17,53 +17,53 @@ static data_unset *data_fastcgi_copy(const data_unset *s) {
 
 static void data_fastcgi_free(data_unset *d) {
 	data_fastcgi *ds = (data_fastcgi *)d;
-	
+
 	buffer_free(ds->key);
 	buffer_free(ds->host);
-	
+
 	free(d);
 }
 
 static void data_fastcgi_reset(data_unset *d) {
 	data_fastcgi *ds = (data_fastcgi *)d;
-	
+
 	buffer_reset(ds->key);
 	buffer_reset(ds->host);
-	
+
 }
 
 static int data_fastcgi_insert_dup(data_unset *dst, data_unset *src) {
 	UNUSED(dst);
 
 	src->free(src);
-	
+
 	return 0;
 }
 
 static void data_fastcgi_print(const data_unset *d, int depth) {
 	data_fastcgi *ds = (data_fastcgi *)d;
 	UNUSED(depth);
-	
+
 	fprintf(stdout, "fastcgi(%s)", ds->host->ptr);
 }
 
 
 data_fastcgi *data_fastcgi_init(void) {
 	data_fastcgi *ds;
-	
+
 	ds = calloc(1, sizeof(*ds));
-	
+
 	ds->key = buffer_init();
 	ds->host = buffer_init();
 	ds->port = 0;
 	ds->is_disabled = 0;
-	
+
 	ds->copy = data_fastcgi_copy;
 	ds->free = data_fastcgi_free;
 	ds->reset = data_fastcgi_reset;
 	ds->insert_dup = data_fastcgi_insert_dup;
 	ds->print = data_fastcgi_print;
 	ds->type = TYPE_FASTCGI;
-	
+
 	return ds;
 }
diff --git a/src/data_integer.c b/src/data_integer.c
index c557b90..5423407 100644
--- a/src/data_integer.c
+++ b/src/data_integer.c
@@ -16,15 +16,15 @@ static data_unset *data_integer_copy(const data_unset *s) {
 
 static void data_integer_free(data_unset *d) {
 	data_integer *ds = (data_integer *)d;
-	
+
 	buffer_free(ds->key);
-	
+
 	free(d);
 }
 
 static void data_integer_reset(data_unset *d) {
 	data_integer *ds = (data_integer *)d;
-	
+
 	/* reused integer elements */
 	buffer_reset(ds->key);
 	ds->value = 0;
@@ -32,9 +32,9 @@ static void data_integer_reset(data_unset *d) {
 
 static int data_integer_insert_dup(data_unset *dst, data_unset *src) {
 	UNUSED(dst);
-	
+
 	src->free(src);
-	
+
 	return 0;
 }
 
@@ -48,18 +48,18 @@ static void data_integer_print(const data_unset *d, int depth) {
 
 data_integer *data_integer_init(void) {
 	data_integer *ds;
-	
+
 	ds = calloc(1, sizeof(*ds));
-	
+
 	ds->key = buffer_init();
 	ds->value = 0;
-	
+
 	ds->copy = data_integer_copy;
 	ds->free = data_integer_free;
 	ds->reset = data_integer_reset;
 	ds->insert_dup = data_integer_insert_dup;
 	ds->print = data_integer_print;
 	ds->type = TYPE_INTEGER;
-	
+
 	return ds;
 }
diff --git a/src/data_string.c b/src/data_string.c
index 391af9e..e7aab1a 100644
--- a/src/data_string.c
+++ b/src/data_string.c
@@ -17,16 +17,16 @@ static data_unset *data_string_copy(const data_unset *s) {
 
 static void data_string_free(data_unset *d) {
 	data_string *ds = (data_string *)d;
-	
+
 	buffer_free(ds->key);
 	buffer_free(ds->value);
-	
+
 	free(d);
 }
 
 static void data_string_reset(data_unset *d) {
 	data_string *ds = (data_string *)d;
-	
+
 	/* reused array elements */
 	buffer_reset(ds->key);
 	buffer_reset(ds->value);
@@ -35,23 +35,23 @@ static void data_string_reset(data_unset *d) {
 static int data_string_insert_dup(data_unset *dst, data_unset *src) {
 	data_string *ds_dst = (data_string *)dst;
 	data_string *ds_src = (data_string *)src;
-	
+
 	if (ds_dst->value->used) {
 		buffer_append_string(ds_dst->value, ", ");
 		buffer_append_string_buffer(ds_dst->value, ds_src->value);
 	} else {
 		buffer_copy_string_buffer(ds_dst->value, ds_src->value);
 	}
-	
+
 	src->free(src);
-	
+
 	return 0;
 }
 
 static int data_response_insert_dup(data_unset *dst, data_unset *src) {
 	data_string *ds_dst = (data_string *)dst;
 	data_string *ds_src = (data_string *)src;
-	
+
 	if (ds_dst->value->used) {
 		buffer_append_string(ds_dst->value, "\r\n");
 		buffer_append_string_buffer(ds_dst->value, ds_dst->key);
@@ -60,9 +60,9 @@ static int data_response_insert_dup(data_unset *dst, data_unset *src) {
 	} else {
 		buffer_copy_string_buffer(ds_dst->value, ds_src->value);
 	}
-	
+
 	src->free(src);
-	
+
 	return 0;
 }
 
@@ -77,28 +77,28 @@ static void data_string_print(const data_unset *d, int depth) {
 
 data_string *data_string_init(void) {
 	data_string *ds;
-	
+
 	ds = calloc(1, sizeof(*ds));
 	assert(ds);
-	
+
 	ds->key = buffer_init();
 	ds->value = buffer_init();
-	
+
 	ds->copy = data_string_copy;
 	ds->free = data_string_free;
 	ds->reset = data_string_reset;
 	ds->insert_dup = data_string_insert_dup;
 	ds->print = data_string_print;
 	ds->type = TYPE_STRING;
-	
+
 	return ds;
 }
 
 data_string *data_response_init(void) {
 	data_string *ds;
-	
+
 	ds = data_string_init();
 	ds->insert_dup = data_response_insert_dup;
-	
+
 	return ds;
 }
diff --git a/src/etag.c b/src/etag.c
index 89dfb9c..4f7e95b 100644
--- a/src/etag.c
+++ b/src/etag.c
@@ -14,19 +14,19 @@ int etag_create(buffer *etag, struct stat *st) {
 	buffer_append_off_t(etag, st->st_size);
 	buffer_append_string_len(etag, CONST_STR_LEN("-"));
 	buffer_append_long(etag, st->st_mtime);
-	
+
 	return 0;
 }
 
 int etag_mutate(buffer *mut, buffer *etag) {
 	size_t h, i;
-	
+
 	for (h=0, i=0; i < etag->used; ++i) h = (h<<5)^(h>>27)^(etag->ptr[i]);
-	
+
 	buffer_reset(mut);
 	buffer_copy_string_len(mut, CONST_STR_LEN("\""));
 	buffer_append_long(mut, h);
 	buffer_append_string_len(mut, CONST_STR_LEN("\""));
-	
+
 	return 0;
 }
diff --git a/src/etag.h b/src/etag.h
index 53fae00..4856cab 100644
--- a/src/etag.h
+++ b/src/etag.h
@@ -10,6 +10,6 @@
 int etag_is_equal(buffer *etag, const char *matches);
 int etag_create(buffer *etag, struct stat *st);
 int etag_mutate(buffer *mut, buffer *etag);
-	
+
 
 #endif
diff --git a/src/fastcgi.h b/src/fastcgi.h
index 15f1dea..31c00ad 100644
--- a/src/fastcgi.h
+++ b/src/fastcgi.h
@@ -1,4 +1,4 @@
-/* 
+/*
  * fastcgi.h --
  *
  *	Defines for the FastCGI protocol.
@@ -123,7 +123,7 @@ typedef struct {
 
 
 typedef struct {
-    unsigned char type;    
+    unsigned char type;
     unsigned char reserved[7];
 } FCGI_UnknownTypeBody;
 
diff --git a/src/fdevent.c b/src/fdevent.c
index fdf834f..e59e110 100644
--- a/src/fdevent.c
+++ b/src/fdevent.c
@@ -14,57 +14,57 @@
 
 fdevents *fdevent_init(size_t maxfds, fdevent_handler_t type) {
 	fdevents *ev;
-	
+
 	ev = calloc(1, sizeof(*ev));
 	ev->fdarray = calloc(maxfds, sizeof(*ev->fdarray));
 	ev->maxfds = maxfds;
-	
+
 	switch(type) {
 	case FDEVENT_HANDLER_POLL:
 		if (0 != fdevent_poll_init(ev)) {
-			fprintf(stderr, "%s.%d: event-handler poll failed\n", 
+			fprintf(stderr, "%s.%d: event-handler poll failed\n",
 				__FILE__, __LINE__);
-			
+
 			return NULL;
 		}
 		break;
 	case FDEVENT_HANDLER_SELECT:
 		if (0 != fdevent_select_init(ev)) {
-			fprintf(stderr, "%s.%d: event-handler select failed\n", 
+			fprintf(stderr, "%s.%d: event-handler select failed\n",
 				__FILE__, __LINE__);
 			return NULL;
 		}
 		break;
 	case FDEVENT_HANDLER_LINUX_RTSIG:
 		if (0 != fdevent_linux_rtsig_init(ev)) {
-			fprintf(stderr, "%s.%d: event-handler linux-rtsig failed, try to set server.event-handler = \"poll\" or \"select\"\n", 
+			fprintf(stderr, "%s.%d: event-handler linux-rtsig failed, try to set server.event-handler = \"poll\" or \"select\"\n",
 				__FILE__, __LINE__);
 			return NULL;
 		}
 		break;
 	case FDEVENT_HANDLER_LINUX_SYSEPOLL:
 		if (0 != fdevent_linux_sysepoll_init(ev)) {
-			fprintf(stderr, "%s.%d: event-handler linux-sysepoll failed, try to set server.event-handler = \"poll\" or \"select\"\n", 
+			fprintf(stderr, "%s.%d: event-handler linux-sysepoll failed, try to set server.event-handler = \"poll\" or \"select\"\n",
 				__FILE__, __LINE__);
 			return NULL;
 		}
 		break;
 	case FDEVENT_HANDLER_SOLARIS_DEVPOLL:
 		if (0 != fdevent_solaris_devpoll_init(ev)) {
-			fprintf(stderr, "%s.%d: event-handler solaris-devpoll failed, try to set server.event-handler = \"poll\" or \"select\"\n", 
+			fprintf(stderr, "%s.%d: event-handler solaris-devpoll failed, try to set server.event-handler = \"poll\" or \"select\"\n",
 				__FILE__, __LINE__);
 			return NULL;
 		}
 		break;
 	case FDEVENT_HANDLER_FREEBSD_KQUEUE:
 		if (0 != fdevent_freebsd_kqueue_init(ev)) {
-			fprintf(stderr, "%s.%d: event-handler freebsd-kqueue failed, try to set server.event-handler = \"poll\" or \"select\"\n", 
+			fprintf(stderr, "%s.%d: event-handler freebsd-kqueue failed, try to set server.event-handler = \"poll\" or \"select\"\n",
 				__FILE__, __LINE__);
 			return NULL;
 		}
 		break;
 	default:
-		fprintf(stderr, "%s.%d: event-handler is unknown, try to set server.event-handler = \"poll\" or \"select\"\n", 
+		fprintf(stderr, "%s.%d: event-handler is unknown, try to set server.event-handler = \"poll\" or \"select\"\n",
 			__FILE__, __LINE__);
 		return NULL;
 	}
@@ -75,26 +75,26 @@ fdevents *fdevent_init(size_t maxfds, fdevent_handler_t type) {
 void fdevent_free(fdevents *ev) {
 	size_t i;
 	if (!ev) return;
-	
+
 	if (ev->free) ev->free(ev);
-	
+
 	for (i = 0; i < ev->maxfds; i++) {
 		if (ev->fdarray[i]) free(ev->fdarray[i]);
 	}
-	
+
 	free(ev->fdarray);
 	free(ev);
 }
 
 int fdevent_reset(fdevents *ev) {
 	if (ev->reset) return ev->reset(ev);
-	
+
 	return 0;
 }
 
 fdnode *fdnode_init() {
 	fdnode *fdn;
-	
+
 	fdn = calloc(1, sizeof(*fdn));
 	fdn->fd = -1;
 	return fdn;
@@ -106,12 +106,12 @@ void fdnode_free(fdnode *fdn) {
 
 int fdevent_register(fdevents *ev, int fd, fdevent_handler handler, void *ctx) {
 	fdnode *fdn;
-	
+
 	fdn = fdnode_init();
 	fdn->handler = handler;
 	fdn->fd      = fd;
 	fdn->ctx     = ctx;
-	
+
 	ev->fdarray[fd] = fdn;
 
 	return 0;
@@ -121,31 +121,31 @@ int fdevent_unregister(fdevents *ev, int fd) {
 	fdnode *fdn;
         if (!ev) return 0;
 	fdn = ev->fdarray[fd];
-	
+
 	fdnode_free(fdn);
-	
+
 	ev->fdarray[fd] = NULL;
-	
+
 	return 0;
 }
 
 int fdevent_event_del(fdevents *ev, int *fde_ndx, int fd) {
 	int fde = fde_ndx ? *fde_ndx : -1;
-	
+
 	if (ev->event_del) fde = ev->event_del(ev, fde, fd);
-	
+
 	if (fde_ndx) *fde_ndx = fde;
-	
+
 	return 0;
 }
 
 int fdevent_event_add(fdevents *ev, int *fde_ndx, int fd, int events) {
 	int fde = fde_ndx ? *fde_ndx : -1;
-	
+
 	if (ev->event_add) fde = ev->event_add(ev, fde, fd, events);
-	
+
 	if (fde_ndx) *fde_ndx = fde;
-	
+
 	return 0;
 }
 
@@ -156,27 +156,27 @@ int fdevent_poll(fdevents *ev, int timeout_ms) {
 
 int fdevent_event_get_revent(fdevents *ev, size_t ndx) {
 	if (ev->event_get_revent == NULL) SEGFAULT();
-	
+
 	return ev->event_get_revent(ev, ndx);
 }
 
 int fdevent_event_get_fd(fdevents *ev, size_t ndx) {
 	if (ev->event_get_fd == NULL) SEGFAULT();
-	
+
 	return ev->event_get_fd(ev, ndx);
 }
 
 fdevent_handler fdevent_get_handler(fdevents *ev, int fd) {
 	if (ev->fdarray[fd] == NULL) SEGFAULT();
 	if (ev->fdarray[fd]->fd != fd) SEGFAULT();
-	
+
 	return ev->fdarray[fd]->handler;
 }
 
 void * fdevent_get_context(fdevents *ev, int fd) {
 	if (ev->fdarray[fd] == NULL) SEGFAULT();
 	if (ev->fdarray[fd]->fd != fd) SEGFAULT();
-	
+
 	return ev->fdarray[fd]->ctx;
 }
 
@@ -186,7 +186,7 @@ int fdevent_fcntl_set(fdevents *ev, int fd) {
 	fcntl(fd, F_SETFD, FD_CLOEXEC);
 #endif
 	if ((ev) && (ev->fcntl_set)) return ev->fcntl_set(ev, fd);
-#ifdef O_NONBLOCK	
+#ifdef O_NONBLOCK
 	return fcntl(fd, F_SETFL, O_NONBLOCK | O_RDWR);
 #else
 	return 0;
@@ -196,7 +196,7 @@ int fdevent_fcntl_set(fdevents *ev, int fd) {
 
 int fdevent_event_next_fdndx(fdevents *ev, int ndx) {
 	if (ev->event_next_fdndx) return ev->event_next_fdndx(ev, ndx);
-	
+
 	return -1;
 }
 
diff --git a/src/fdevent.h b/src/fdevent.h
index 0bc05ca..5629e9c 100644
--- a/src/fdevent.h
+++ b/src/fdevent.h
@@ -17,13 +17,13 @@
 # include <sys/epoll.h>
 #endif
 
-/* MacOS 10.3.x has poll.h under /usr/include/, all other unixes 
+/* MacOS 10.3.x has poll.h under /usr/include/, all other unixes
  * under /usr/include/sys/ */
 #if defined HAVE_POLL && (defined(HAVE_SYS_POLL_H) || defined(HAVE_POLL_H))
 # define USE_POLL
 # ifdef HAVE_POLL_H
 #  include <poll.h>
-# else 
+# else
 #  include <sys/poll.h>
 # endif
 # if defined HAVE_SIGTIMEDWAIT && defined(__linux__)
@@ -67,14 +67,14 @@ typedef handler_t (*fdevent_handler)(void *srv, void *ctx, int revents);
 #define FDEVENT_HUP    BV(4)
 #define FDEVENT_NVAL   BV(5)
 
-typedef enum { FD_EVENT_TYPE_UNSET = -1, 
-		FD_EVENT_TYPE_CONNECTION, 
-		FD_EVENT_TYPE_FCGI_CONNECTION, 
-		FD_EVENT_TYPE_DIRWATCH, 
-		FD_EVENT_TYPE_CGI_CONNECTION 
+typedef enum { FD_EVENT_TYPE_UNSET = -1,
+		FD_EVENT_TYPE_CONNECTION,
+		FD_EVENT_TYPE_FCGI_CONNECTION,
+		FD_EVENT_TYPE_DIRWATCH,
+		FD_EVENT_TYPE_CGI_CONNECTION
 } fd_event_t;
 
-typedef enum { FDEVENT_HANDLER_UNSET, 
+typedef enum { FDEVENT_HANDLER_UNSET,
 		FDEVENT_HANDLER_SELECT,
 		FDEVENT_HANDLER_POLL,
 		FDEVENT_HANDLER_LINUX_RTSIG,
@@ -86,7 +86,7 @@ typedef enum { FDEVENT_HANDLER_UNSET,
 
 /**
  * a mapping from fd to connection structure
- * 
+ *
  */
 typedef struct {
 	int fd;                  /**< the fd */
@@ -98,41 +98,41 @@ typedef struct {
 
 typedef struct {
 	fd_conn *ptr;
-	
+
 	size_t size;
 	size_t used;
 } fd_conn_buffer;
 
 /**
  * array of unused fd's
- * 
+ *
  */
 
 typedef struct _fdnode {
 	fdevent_handler handler;
 	void *ctx;
 	int fd;
-	
+
 	struct _fdnode *prev, *next;
 } fdnode;
 
 typedef struct {
 	int *ptr;
-	
+
 	size_t used;
 	size_t size;
 } buffer_int;
 
 /**
  * fd-event handler for select(), poll() and rt-signals on Linux 2.4
- * 
+ *
  */
 typedef struct fdevents {
 	fdevent_handler_t type;
-	
+
 	fdnode **fdarray;
 	size_t maxfds;
-	
+
 #ifdef USE_LINUX_SIGIO
 	int in_sigio;
 	int signum;
@@ -146,21 +146,21 @@ typedef struct fdevents {
 #endif
 #ifdef USE_POLL
 	struct pollfd *pollfds;
-	
+
 	size_t size;
 	size_t used;
-	
+
 	buffer_int unused;
 #endif
 #ifdef USE_SELECT
 	fd_set select_read;
 	fd_set select_write;
 	fd_set select_error;
-	
+
 	fd_set select_set_read;
 	fd_set select_set_write;
 	fd_set select_set_error;
-	
+
 	int select_max_fd;
 #endif
 #ifdef USE_SOLARIS_DEVPOLL
@@ -177,16 +177,16 @@ typedef struct fdevents {
 #endif
 	int (*reset)(struct fdevents *ev);
 	void (*free)(struct fdevents *ev);
-	
+
 	int (*event_add)(struct fdevents *ev, int fde_ndx, int fd, int events);
 	int (*event_del)(struct fdevents *ev, int fde_ndx, int fd);
 	int (*event_get_revent)(struct fdevents *ev, size_t ndx);
 	int (*event_get_fd)(struct fdevents *ev, size_t ndx);
-	
+
 	int (*event_next_fdndx)(struct fdevents *ev, int ndx);
-	
+
 	int (*poll)(struct fdevents *ev, int timeout_ms);
-	
+
 	int (*fcntl_set)(struct fdevents *ev, int fd);
 } fdevents;
 
diff --git a/src/fdevent_freebsd_kqueue.c b/src/fdevent_freebsd_kqueue.c
index b955726..e21d6fd 100644
--- a/src/fdevent_freebsd_kqueue.c
+++ b/src/fdevent_freebsd_kqueue.c
@@ -48,7 +48,7 @@ static int fdevent_freebsd_kqueue_event_del(fdevents *ev, int fde_ndx, int fd) {
 
 		return -1;
 	}
-	
+
 	return -1;
 }
 
@@ -65,7 +65,7 @@ static int fdevent_freebsd_kqueue_event_add(fdevents *ev, int fde_ndx, int fd, i
 
 	ts.tv_sec  = 0;
 	ts.tv_nsec = 0;
-	
+
 	ret = kevent(ev->kq_fd,
 		     &kev, 1,
 		     NULL, 0,
@@ -77,7 +77,7 @@ static int fdevent_freebsd_kqueue_event_add(fdevents *ev, int fde_ndx, int fd, i
 
 		return -1;
 	}
-	
+
 	if (filter == EVFILT_READ) {
 		bitset_set_bit(ev->kq_bevents, fd);
 	} else {
@@ -124,7 +124,7 @@ static int fdevent_freebsd_kqueue_event_get_revent(fdevents *ev, size_t ndx) {
 	} else if (e == EVFILT_WRITE) {
 		events |= FDEVENT_OUT;
 	}
-	
+
 	e = ev->kq_results[ndx].flags;
 
 	if (e & EV_EOF) {
@@ -152,10 +152,10 @@ static int fdevent_freebsd_kqueue_reset(fdevents *ev) {
 	if (-1 == (ev->kq_fd = kqueue())) {
 		fprintf(stderr, "%s.%d: kqueue failed (%s), try to set server.event-handler = \"poll\" or \"select\"\n",
 			__FILE__, __LINE__, strerror(errno));
-		
+
 		return -1;
 	}
-	
+
 	return 0;
 }
 
@@ -186,7 +186,7 @@ int fdevent_freebsd_kqueue_init(fdevents *ev) {
 	if (-1 == (ev->kq_fd = kqueue())) {
 		fprintf(stderr, "%s.%d: kqueue failed (%s), try to set server.event-handler = \"poll\" or \"select\"\n",
 			__FILE__, __LINE__, strerror(errno));
-		
+
 		return -1;
 	}
 
diff --git a/src/fdevent_linux_rtsig.c b/src/fdevent_linux_rtsig.c
index dcefff8..924e4c7 100644
--- a/src/fdevent_linux_rtsig.c
+++ b/src/fdevent_linux_rtsig.c
@@ -26,19 +26,19 @@ static void fdevent_linux_rtsig_free(fdevents *ev) {
 
 static int fdevent_linux_rtsig_event_del(fdevents *ev, int fde_ndx, int fd) {
 	if (fde_ndx < 0) return -1;
-	
+
 	if ((size_t)fde_ndx >= ev->used) {
 		fprintf(stderr, "%s.%d: del! out of range %d %zu\n", __FILE__, __LINE__, fde_ndx, ev->used);
 		SEGFAULT();
 	}
-	
+
 	if (ev->pollfds[fde_ndx].fd == fd) {
 		size_t k = fde_ndx;
-		
+
 		ev->pollfds[k].fd = -1;
 
 		bitset_clear_bit(ev->sigbset, fd);
-		
+
 		if (ev->unused.size == 0) {
 			ev->unused.size = 16;
 			ev->unused.ptr = malloc(sizeof(*(ev->unused.ptr)) * ev->unused.size);
@@ -46,29 +46,29 @@ static int fdevent_linux_rtsig_event_del(fdevents *ev, int fde_ndx, int fd) {
 			ev->unused.size += 16;
 			ev->unused.ptr = realloc(ev->unused.ptr, sizeof(*(ev->unused.ptr)) * ev->unused.size);
 		}
-		
+
 		ev->unused.ptr[ev->unused.used++] = k;
 	} else {
 		fprintf(stderr, "%s.%d: del! %d %d\n", __FILE__, __LINE__, ev->pollfds[fde_ndx].fd, fd);
-		
+
 		SEGFAULT();
 	}
-	
+
 	return -1;
 }
 
 #if 0
 static int fdevent_linux_rtsig_event_compress(fdevents *ev) {
 	size_t j;
-	
+
 	if (ev->used == 0) return 0;
 	if (ev->unused.used != 0) return 0;
-	
+
 	for (j = ev->used - 1; j + 1 > 0; j--) {
 		if (ev->pollfds[j].fd == -1) ev->used--;
 	}
-	
-	
+
+
 	return 0;
 }
 #endif
@@ -78,21 +78,21 @@ static int fdevent_linux_rtsig_event_add(fdevents *ev, int fde_ndx, int fd, int
 	if (fde_ndx != -1) {
 		if (ev->pollfds[fde_ndx].fd == fd) {
 			ev->pollfds[fde_ndx].events = events;
-			
+
 			return fde_ndx;
 		}
 		fprintf(stderr, "%s.%d: add: (%d, %d)\n", __FILE__, __LINE__, fde_ndx, ev->pollfds[fde_ndx].fd);
 		SEGFAULT();
 	}
-	
+
 	if (ev->unused.used > 0) {
 		int k = ev->unused.ptr[--ev->unused.used];
-		
+
 		ev->pollfds[k].fd = fd;
 		ev->pollfds[k].events = events;
 
 		bitset_set_bit(ev->sigbset, fd);
-		
+
 		return k;
 	} else {
 		if (ev->size == 0) {
@@ -102,12 +102,12 @@ static int fdevent_linux_rtsig_event_add(fdevents *ev, int fde_ndx, int fd, int
 			ev->size += 16;
 			ev->pollfds = realloc(ev->pollfds, sizeof(*ev->pollfds) * ev->size);
 		}
-		
+
 		ev->pollfds[ev->used].fd = fd;
 		ev->pollfds[ev->used].events = events;
 
 		bitset_set_bit(ev->sigbset, fd);
-	
+
 		return ev->used++;
 	}
 }
@@ -115,20 +115,20 @@ static int fdevent_linux_rtsig_event_add(fdevents *ev, int fde_ndx, int fd, int
 static int fdevent_linux_rtsig_poll(fdevents *ev, int timeout_ms) {
 	struct timespec ts;
 	int r;
-	
+
 #if 0
 	fdevent_linux_rtsig_event_compress(ev);
 #endif
-	
+
 	ev->in_sigio = 1;
-		
+
 	ts.tv_sec =  timeout_ms / 1000;
 	ts.tv_nsec = (timeout_ms % 1000) * 1000000;
 	r = sigtimedwait(&(ev->sigset), &(ev->siginfo), &(ts));
-		
-	if (r == -1) { 
+
+	if (r == -1) {
 		if (errno == EAGAIN) return 0;
-		return r; 
+		return r;
 	} else if (r == SIGIO) {
 		struct sigaction act;
 
@@ -140,7 +140,7 @@ static int fdevent_linux_rtsig_poll(fdevents *ev, int timeout_ms) {
 		/* re-enable the signal queue */
 		act.sa_handler = SIG_DFL;
 		sigaction(ev->signum, &act, NULL);
-		
+
 		ev->in_sigio = 0;
 		r = poll(ev->pollfds, ev->used, timeout_ms);
 
@@ -162,12 +162,12 @@ static int fdevent_linux_rtsig_event_get_revent(fdevents *ev, size_t ndx) {
 		if (ev->siginfo.si_band == POLLERR) {
 			fprintf(stderr, "event: %d %02lx %02x %s\n", ev->siginfo.si_fd, ev->siginfo.si_band, errno, strerror(errno));
 		}
-#  endif		
+#  endif
 		if (ndx != 0) {
 			fprintf(stderr, "+\n");
 			return 0;
 		}
-		
+
 		return ev->siginfo.si_band & 0x3f;
 	} else {
 		if (ndx >= ev->used) {
@@ -188,13 +188,13 @@ static int fdevent_linux_rtsig_event_get_fd(fdevents *ev, size_t ndx) {
 
 static int fdevent_linux_rtsig_fcntl_set(fdevents *ev, int fd) {
 	static pid_t pid = 0;
-	
+
 	if (pid == 0) pid = getpid();
-	
+
 	if (-1 == fcntl(fd, F_SETSIG, ev->signum)) return -1;
-	
+
 	if (-1 == fcntl(fd, F_SETOWN, (int) pid)) return -1;
-	
+
 	return fcntl(fd, F_SETFL, O_ASYNC | O_NONBLOCK | O_RDWR);
 }
 
@@ -205,12 +205,12 @@ static int fdevent_linux_rtsig_event_next_fdndx(fdevents *ev, int ndx) {
 		return -1;
 	} else {
 		size_t i;
-		
+
 		i = (ndx < 0) ? 0 : ndx + 1;
 		for (; i < ev->used; i++) {
 			if (ev->pollfds[i].revents) break;
 		}
-		
+
 		return i;
 	}
 }
@@ -219,34 +219,34 @@ int fdevent_linux_rtsig_init(fdevents *ev) {
 	ev->type = FDEVENT_HANDLER_LINUX_RTSIG;
 #define SET(x) \
 	ev->x = fdevent_linux_rtsig_##x;
-	
+
 	SET(free);
 	SET(poll);
-	
+
 	SET(event_del);
 	SET(event_add);
-	
+
 	SET(event_next_fdndx);
 	SET(fcntl_set);
 	SET(event_get_fd);
 	SET(event_get_revent);
-	
+
 	ev->signum = SIGRTMIN + 1;
-	
+
 	sigemptyset(&(ev->sigset));
 	sigaddset(&(ev->sigset), ev->signum);
 	sigaddset(&(ev->sigset), SIGIO);
 	if (-1 == sigprocmask(SIG_BLOCK, &(ev->sigset), NULL)) {
 		fprintf(stderr, "%s.%d: sigprocmask failed (%s), try to set server.event-handler = \"poll\" or \"select\"\n",
 			__FILE__, __LINE__, strerror(errno));
-		
+
 		return -1;
 	}
-	
+
 	ev->in_sigio = 1;
 
 	ev->sigbset = bitset_init(ev->maxfds);
-	
+
 	return 0;
 }
 #else
diff --git a/src/fdevent_linux_sysepoll.c b/src/fdevent_linux_sysepoll.c
index 31caabd..64125f0 100644
--- a/src/fdevent_linux_sysepoll.c
+++ b/src/fdevent_linux_sysepoll.c
@@ -20,36 +20,36 @@ static void fdevent_linux_sysepoll_free(fdevents *ev) {
 
 static int fdevent_linux_sysepoll_event_del(fdevents *ev, int fde_ndx, int fd) {
 	struct epoll_event ep;
-	
+
 	if (fde_ndx < 0) return -1;
-	
+
 	memset(&ep, 0, sizeof(ep));
-	
+
 	ep.data.fd = fd;
 	ep.data.ptr = NULL;
-	
+
 	if (0 != epoll_ctl(ev->epoll_fd, EPOLL_CTL_DEL, fd, &ep)) {
 		fprintf(stderr, "%s.%d: epoll_ctl failed: %s, dying\n", __FILE__, __LINE__, strerror(errno));
-		
+
 		SEGFAULT();
-		
+
 		return 0;
 	}
-	
-	
+
+
 	return -1;
 }
 
 static int fdevent_linux_sysepoll_event_add(fdevents *ev, int fde_ndx, int fd, int events) {
 	struct epoll_event ep;
 	int add = 0;
-	
+
 	if (fde_ndx == -1) add = 1;
-	
+
 	memset(&ep, 0, sizeof(ep));
-	
+
 	ep.events = 0;
-	
+
 	if (events & FDEVENT_IN)  ep.events |= EPOLLIN;
 	if (events & FDEVENT_OUT) ep.events |= EPOLLOUT;
 
@@ -60,20 +60,20 @@ static int fdevent_linux_sysepoll_event_add(fdevents *ev, int fde_ndx, int fd, i
 	 * sent.
 	 *
 	 */
-	
+
 	ep.events |= EPOLLERR | EPOLLHUP /* | EPOLLET */;
-	
+
 	ep.data.ptr = NULL;
 	ep.data.fd = fd;
-	
+
 	if (0 != epoll_ctl(ev->epoll_fd, add ? EPOLL_CTL_ADD : EPOLL_CTL_MOD, fd, &ep)) {
 		fprintf(stderr, "%s.%d: epoll_ctl failed: %s, dying\n", __FILE__, __LINE__, strerror(errno));
-		
+
 		SEGFAULT();
-		
+
 		return 0;
 	}
-	
+
 	return fd;
 }
 
@@ -83,14 +83,14 @@ static int fdevent_linux_sysepoll_poll(fdevents *ev, int timeout_ms) {
 
 static int fdevent_linux_sysepoll_event_get_revent(fdevents *ev, size_t ndx) {
 	int events = 0, e;
-	
+
 	e = ev->epoll_events[ndx].events;
 	if (e & EPOLLIN) events |= FDEVENT_IN;
 	if (e & EPOLLOUT) events |= FDEVENT_OUT;
 	if (e & EPOLLERR) events |= FDEVENT_ERR;
 	if (e & EPOLLHUP) events |= FDEVENT_HUP;
 	if (e & EPOLLPRI) events |= FDEVENT_PRI;
-	
+
 	return e;
 }
 
@@ -98,17 +98,17 @@ static int fdevent_linux_sysepoll_event_get_fd(fdevents *ev, size_t ndx) {
 # if 0
 	fprintf(stderr, "%s.%d: %d, %d\n", __FILE__, __LINE__, ndx, ev->epoll_events[ndx].data.fd);
 # endif
-	
+
 	return ev->epoll_events[ndx].data.fd;
 }
 
 static int fdevent_linux_sysepoll_event_next_fdndx(fdevents *ev, int ndx) {
 	size_t i;
-	
+
 	UNUSED(ev);
 
 	i = (ndx < 0) ? 0 : ndx + 1;
-	
+
 	return i;
 }
 
@@ -116,17 +116,17 @@ int fdevent_linux_sysepoll_init(fdevents *ev) {
 	ev->type = FDEVENT_HANDLER_LINUX_SYSEPOLL;
 #define SET(x) \
 	ev->x = fdevent_linux_sysepoll_##x;
-	
+
 	SET(free);
 	SET(poll);
-	
+
 	SET(event_del);
 	SET(event_add);
-	
+
 	SET(event_next_fdndx);
 	SET(event_get_fd);
 	SET(event_get_revent);
-	
+
 	if (-1 == (ev->epoll_fd = epoll_create(ev->maxfds))) {
 		fprintf(stderr, "%s.%d: epoll_create failed (%s), try to set server.event-handler = \"poll\" or \"select\"\n",
 			__FILE__, __LINE__, strerror(errno));
@@ -154,7 +154,7 @@ int fdevent_linux_sysepoll_init(fdevents *ev) {
 
 	fprintf(stderr, "%s.%d: linux-sysepoll not supported, try to set server.event-handler = \"poll\" or \"select\"\n",
 		__FILE__, __LINE__);
-	
+
 	return -1;
 }
 #endif
diff --git a/src/fdevent_poll.c b/src/fdevent_poll.c
index 7d8017a..11d2c5e 100644
--- a/src/fdevent_poll.c
+++ b/src/fdevent_poll.c
@@ -20,19 +20,19 @@ static void fdevent_poll_free(fdevents *ev) {
 
 static int fdevent_poll_event_del(fdevents *ev, int fde_ndx, int fd) {
 	if (fde_ndx < 0) return -1;
-	
+
 	if ((size_t)fde_ndx >= ev->used) {
 		fprintf(stderr, "%s.%d: del! out of range %d %zd\n", __FILE__, __LINE__, fde_ndx, ev->used);
 		SEGFAULT();
 	}
-	
+
 	if (ev->pollfds[fde_ndx].fd == fd) {
 		size_t k = fde_ndx;
-		
+
 		ev->pollfds[k].fd = -1;
 		/* ev->pollfds[k].events = 0; */
 		/* ev->pollfds[k].revents = 0; */
-		
+
 		if (ev->unused.size == 0) {
 			ev->unused.size = 16;
 			ev->unused.ptr = malloc(sizeof(*(ev->unused.ptr)) * ev->unused.size);
@@ -40,47 +40,47 @@ static int fdevent_poll_event_del(fdevents *ev, int fde_ndx, int fd) {
 			ev->unused.size += 16;
 			ev->unused.ptr = realloc(ev->unused.ptr, sizeof(*(ev->unused.ptr)) * ev->unused.size);
 		}
-		
+
 		ev->unused.ptr[ev->unused.used++] = k;
 	} else {
 		SEGFAULT();
 	}
-	
+
 	return -1;
 }
 
 #if 0
 static int fdevent_poll_event_compress(fdevents *ev) {
 	size_t j;
-	
+
 	if (ev->used == 0) return 0;
 	if (ev->unused.used != 0) return 0;
-	
+
 	for (j = ev->used - 1; j + 1 > 0 && ev->pollfds[j].fd == -1; j--) ev->used--;
-	
+
 	return 0;
 }
 #endif
 
 static int fdevent_poll_event_add(fdevents *ev, int fde_ndx, int fd, int events) {
 	/* known index */
-	
+
 	if (fde_ndx != -1) {
 		if (ev->pollfds[fde_ndx].fd == fd) {
 			ev->pollfds[fde_ndx].events = events;
-			
+
 			return fde_ndx;
 		}
 		fprintf(stderr, "%s.%d: add: (%d, %d)\n", __FILE__, __LINE__, fde_ndx, ev->pollfds[fde_ndx].fd);
 		SEGFAULT();
 	}
-	
+
 	if (ev->unused.used > 0) {
 		int k = ev->unused.ptr[--ev->unused.used];
-		
+
 		ev->pollfds[k].fd = fd;
 		ev->pollfds[k].events = events;
-		
+
 		return k;
 	} else {
 		if (ev->size == 0) {
@@ -90,10 +90,10 @@ static int fdevent_poll_event_add(fdevents *ev, int fde_ndx, int fd, int events)
 			ev->size += 16;
 			ev->pollfds = realloc(ev->pollfds, sizeof(*ev->pollfds) * ev->size);
 		}
-		
+
 		ev->pollfds[ev->used].fd = fd;
 		ev->pollfds[ev->used].events = events;
-		
+
 		return ev->used++;
 	}
 }
@@ -109,12 +109,12 @@ static int fdevent_poll_event_get_revent(fdevents *ev, size_t ndx) {
 	int r, poll_r;
 	if (ndx >= ev->used) {
 		fprintf(stderr, "%s.%d: dying because: event: %zd >= %zd\n", __FILE__, __LINE__, ndx, ev->used);
-		
+
 		SEGFAULT();
-		
+
 		return 0;
 	}
-	
+
 	if (ev->pollfds[ndx].revents & POLLNVAL) {
 		/* should never happen */
 		SEGFAULT();
@@ -131,7 +131,7 @@ static int fdevent_poll_event_get_revent(fdevents *ev, size_t ndx) {
 	if (poll_r & POLLHUP) r |= FDEVENT_HUP;
 	if (poll_r & POLLNVAL) r |= FDEVENT_NVAL;
 	if (poll_r & POLLPRI) r |= FDEVENT_PRI;
-	
+
 	return ev->pollfds[ndx].revents;
 }
 
@@ -141,12 +141,12 @@ static int fdevent_poll_event_get_fd(fdevents *ev, size_t ndx) {
 
 static int fdevent_poll_event_next_fdndx(fdevents *ev, int ndx) {
 	size_t i;
-	
+
 	i = (ndx < 0) ? 0 : ndx + 1;
 	for (; i < ev->used; i++) {
 		if (ev->pollfds[i].revents) break;
 	}
-	
+
 	return i;
 }
 
@@ -154,17 +154,17 @@ int fdevent_poll_init(fdevents *ev) {
 	ev->type = FDEVENT_HANDLER_POLL;
 #define SET(x) \
 	ev->x = fdevent_poll_##x;
-	
+
 	SET(free);
 	SET(poll);
-	
+
 	SET(event_del);
 	SET(event_add);
-	
+
 	SET(event_next_fdndx);
 	SET(event_get_fd);
 	SET(event_get_revent);
-	
+
 	return 0;
 }
 
diff --git a/src/fdevent_select.c b/src/fdevent_select.c
index 3eb10f3..4dcb754 100644
--- a/src/fdevent_select.c
+++ b/src/fdevent_select.c
@@ -49,28 +49,28 @@ static int fdevent_select_event_add(fdevents *ev, int fde_ndx, int fd, int event
 		FD_SET(fd, &(ev->select_set_write));
 	}
 	FD_SET(fd, &(ev->select_set_error));
-	
+
 	if (fd > ev->select_max_fd) ev->select_max_fd = fd;
-	
+
 	return fd;
 }
 
 static int fdevent_select_poll(fdevents *ev, int timeout_ms) {
 	struct timeval tv;
-	
+
 	tv.tv_sec =  timeout_ms / 1000;
 	tv.tv_usec = (timeout_ms % 1000) * 1000;
-	
+
 	ev->select_read = ev->select_set_read;
 	ev->select_write = ev->select_set_write;
 	ev->select_error = ev->select_set_error;
-	
+
 	return select(ev->select_max_fd + 1, &(ev->select_read), &(ev->select_write), &(ev->select_error), &tv);
 }
 
 static int fdevent_select_event_get_revent(fdevents *ev, size_t ndx) {
 	int revents = 0;
-	
+
 	if (FD_ISSET(ndx, &(ev->select_read))) {
 		revents |= FDEVENT_IN;
 	}
@@ -80,7 +80,7 @@ static int fdevent_select_event_get_revent(fdevents *ev, size_t ndx) {
 	if (FD_ISSET(ndx, &(ev->select_error))) {
 		revents |= FDEVENT_ERR;
 	}
-	
+
 	return revents;
 }
 
@@ -92,15 +92,15 @@ static int fdevent_select_event_get_fd(fdevents *ev, size_t ndx) {
 
 static int fdevent_select_event_next_fdndx(fdevents *ev, int ndx) {
 	int i;
-	
+
 	i = (ndx < 0) ? 0 : ndx + 1;
-	
+
 	for (; i < ev->select_max_fd + 1; i++) {
 		if (FD_ISSET(i, &(ev->select_read))) break;
 		if (FD_ISSET(i, &(ev->select_write))) break;
 		if (FD_ISSET(i, &(ev->select_error))) break;
 	}
-	
+
 	return i;
 }
 
@@ -108,17 +108,17 @@ int fdevent_select_init(fdevents *ev) {
 	ev->type = FDEVENT_HANDLER_SELECT;
 #define SET(x) \
 	ev->x = fdevent_select_##x;
-	
+
 	SET(reset);
 	SET(poll);
-	
+
 	SET(event_del);
 	SET(event_add);
-	
+
 	SET(event_next_fdndx);
 	SET(event_get_fd);
 	SET(event_get_revent);
-	
+
 	return 0;
 }
 
diff --git a/src/fdevent_solaris_devpoll.c b/src/fdevent_solaris_devpoll.c
index 91238b0..f77daef 100644
--- a/src/fdevent_solaris_devpoll.c
+++ b/src/fdevent_solaris_devpoll.c
@@ -23,55 +23,55 @@ static void fdevent_solaris_devpoll_free(fdevents *ev) {
 
 static int fdevent_solaris_devpoll_event_del(fdevents *ev, int fde_ndx, int fd) {
 	struct pollfd pfd;
-		
+
 	if (fde_ndx < 0) return -1;
-	
+
 	pfd.fd = fd;
 	pfd.events = POLLREMOVE;
 	pfd.revents = 0;
-	
+
 	if (-1 == write(ev->devpoll_fd, &pfd, sizeof(pfd))) {
-		fprintf(stderr, "%s.%d: (del) write failed: (%d, %s)\n", 
-			__FILE__, __LINE__, 
+		fprintf(stderr, "%s.%d: (del) write failed: (%d, %s)\n",
+			__FILE__, __LINE__,
 			fd, strerror(errno));
-		
+
 		return -1;
 	}
-	
+
 	return -1;
 }
 
 static int fdevent_solaris_devpoll_event_add(fdevents *ev, int fde_ndx, int fd, int events) {
 	struct pollfd pfd;
 	int add = 0;
-		
+
 	if (fde_ndx == -1) add = 1;
-	
+
 	pfd.fd = fd;
 	pfd.events = events;
 	pfd.revents = 0;
-	
+
 	if (-1 == write(ev->devpoll_fd, &pfd, sizeof(pfd))) {
-		fprintf(stderr, "%s.%d: (del) write failed: (%d, %s)\n", 
-			__FILE__, __LINE__, 
+		fprintf(stderr, "%s.%d: (del) write failed: (%d, %s)\n",
+			__FILE__, __LINE__,
 			fd, strerror(errno));
-		
+
 		return -1;
 	}
-	
+
 	return fd;
 }
 
 static int fdevent_solaris_devpoll_poll(fdevents *ev, int timeout_ms) {
 	struct dvpoll dopoll;
 	int ret;
-	
+
 	dopoll.dp_timeout = timeout_ms;
 	dopoll.dp_nfds = ev->maxfds;
 	dopoll.dp_fds = ev->devpollfds;
-	
+
 	ret = ioctl(ev->devpoll_fd, DP_POLL, &dopoll);
-	
+
 	return ret;
 }
 
@@ -85,11 +85,11 @@ static int fdevent_solaris_devpoll_event_get_fd(fdevents *ev, size_t ndx) {
 
 static int fdevent_solaris_devpoll_event_next_fdndx(fdevents *ev, int last_ndx) {
 	size_t i;
-	
+
 	UNUSED(ev);
 
 	i = (last_ndx < 0) ? 0 : last_ndx + 1;
-	
+
 	return i;
 }
 
@@ -117,20 +117,20 @@ int fdevent_solaris_devpoll_init(fdevents *ev) {
 	ev->type = FDEVENT_HANDLER_SOLARIS_DEVPOLL;
 #define SET(x) \
 	ev->x = fdevent_solaris_devpoll_##x;
-	
+
 	SET(free);
 	SET(poll);
 	SET(reset);
-	
+
 	SET(event_del);
 	SET(event_add);
-	
+
 	SET(event_next_fdndx);
 	SET(event_get_fd);
 	SET(event_get_revent);
-	
+
 	ev->devpollfds = malloc(sizeof(*ev->devpollfds) * ev->maxfds);
-	
+
 	if ((ev->devpoll_fd = open("/dev/poll", O_RDWR)) < 0) {
 		fprintf(stderr, "%s.%d: opening /dev/poll failed (%s), try to set server.event-handler = \"poll\" or \"select\"\n",
 			__FILE__, __LINE__, strerror(errno));
@@ -152,7 +152,7 @@ int fdevent_solaris_devpoll_init(fdevents *ev) {
 
 	fprintf(stderr, "%s.%d: solaris-devpoll not supported, try to set server.event-handler = \"poll\" or \"select\"\n",
 			__FILE__, __LINE__);
-	
+
 	return -1;
 }
 #endif
diff --git a/src/http-header-glue.c b/src/http-header-glue.c
index b40f374..9786ed8 100644
--- a/src/http-header-glue.c
+++ b/src/http-header-glue.c
@@ -45,20 +45,20 @@
 #   ifdef HAVE_STRUCT_SOCKADDR_STORAGE
 static size_t get_sa_len(const struct sockaddr *addr) {
 	switch (addr->sa_family) {
-		
+
 #    ifdef AF_INET
 	case AF_INET:
 		return (sizeof (struct sockaddr_in));
 #    endif
-		
+
 #    ifdef AF_INET6
 	case AF_INET6:
 		return (sizeof (struct sockaddr_in6));
 #    endif
-		
+
 	default:
 		return (sizeof (struct sockaddr));
-		
+
 	}
 }
 #    define SA_LEN(addr)   (get_sa_len(addr))
@@ -74,7 +74,7 @@ static size_t get_sa_len(const struct sockaddr *addr) {
 
 int response_header_insert(server *srv, connection *con, const char *key, size_t keylen, const char *value, size_t vallen) {
 	data_string *ds;
-	
+
 	UNUSED(srv);
 
 	if (NULL == (ds = (data_string *)array_get_unused_element(con->response.headers, TYPE_STRING))) {
@@ -82,32 +82,32 @@ int response_header_insert(server *srv, connection *con, const char *key, size_t
 	}
 	buffer_copy_string_len(ds->key, key, keylen);
 	buffer_copy_string_len(ds->value, value, vallen);
-	
+
 	array_insert_unique(con->response.headers, (data_unset *)ds);
-	
+
 	return 0;
 }
 
 int response_header_overwrite(server *srv, connection *con, const char *key, size_t keylen, const char *value, size_t vallen) {
 	data_string *ds;
-	
+
 	UNUSED(srv);
 
 	/* if there already is a key by this name overwrite the value */
 	if (NULL != (ds = (data_string *)array_get_element(con->response.headers, key))) {
 		buffer_copy_string(ds->value, value);
-		
+
 		return 0;
 	}
-	
+
 	return response_header_insert(srv, con, key, keylen, value, vallen);
 }
 
 int http_response_redirect_to_directory(server *srv, connection *con) {
 	buffer *o;
-	
+
 	o = buffer_init();
-	
+
 	if (con->conf.is_ssl) {
 		buffer_copy_string(o, "https://");
 	} else {
@@ -123,36 +123,36 @@ int http_response_redirect_to_directory(server *srv, connection *con) {
 #endif
 		sock_addr our_addr;
 		socklen_t our_addr_len;
-		
+
 		our_addr_len = sizeof(our_addr);
-		
+
 		if (-1 == getsockname(con->fd, &(our_addr.plain), &our_addr_len)) {
 			con->http_status = 500;
-			
+
 			log_error_write(srv, __FILE__, __LINE__, "ss",
 					"can't get sockname", strerror(errno));
-			
+
 			buffer_free(o);
 			return 0;
 		}
-		
-		
+
+
 		/* Lookup name: secondly try to get hostname for bind address */
 		switch(our_addr.plain.sa_family) {
 #ifdef HAVE_IPV6
 		case AF_INET6:
-			if (0 != getnameinfo((const struct sockaddr *)(&our_addr.ipv6), 
-					     SA_LEN((const struct sockaddr *)&our_addr.ipv6), 
+			if (0 != getnameinfo((const struct sockaddr *)(&our_addr.ipv6),
+					     SA_LEN((const struct sockaddr *)&our_addr.ipv6),
 					     hbuf, sizeof(hbuf), NULL, 0, 0)) {
-				
+
 				char dst[INET6_ADDRSTRLEN];
-				
+
 				log_error_write(srv, __FILE__, __LINE__,
 						"SSSS", "NOTICE: getnameinfo failed: ",
 						strerror(errno), ", using ip-address instead");
-				
-				buffer_append_string(o, 
-						     inet_ntop(AF_INET6, (char *)&our_addr.ipv6.sin6_addr, 
+
+				buffer_append_string(o,
+						     inet_ntop(AF_INET6, (char *)&our_addr.ipv6.sin6_addr,
 							       dst, sizeof(dst)));
 			} else {
 				buffer_append_string(o, hbuf);
@@ -164,7 +164,7 @@ int http_response_redirect_to_directory(server *srv, connection *con) {
 				log_error_write(srv, __FILE__, __LINE__,
 						"SdSS", "NOTICE: gethostbyaddr failed: ",
 						h_errno, ", using ip-address instead");
-				
+
 				buffer_append_string(o, inet_ntoa(our_addr.ipv4.sin_addr));
 			} else {
 				buffer_append_string(o, he->h_name);
@@ -173,12 +173,12 @@ int http_response_redirect_to_directory(server *srv, connection *con) {
 		default:
 			log_error_write(srv, __FILE__, __LINE__,
 					"S", "ERROR: unsupported address-type");
-			
+
 			buffer_free(o);
 			return -1;
 		}
-		
-		if (!((con->conf.is_ssl == 0 && srv->srvconf.port == 80) || 
+
+		if (!((con->conf.is_ssl == 0 && srv->srvconf.port == 80) ||
 		      (con->conf.is_ssl == 1 && srv->srvconf.port == 443))) {
 			buffer_append_string(o, ":");
 			buffer_append_long(o, srv->srvconf.port);
@@ -190,41 +190,41 @@ int http_response_redirect_to_directory(server *srv, connection *con) {
 		buffer_append_string(o, "?");
 		buffer_append_string_buffer(o, con->uri.query);
 	}
-	
+
 	response_header_insert(srv, con, CONST_STR_LEN("Location"), CONST_BUF_LEN(o));
-	
+
 	con->http_status = 301;
 	con->file_finished = 1;
-	
+
 	buffer_free(o);
-	
+
 	return 0;
 }
 
 buffer * strftime_cache_get(server *srv, time_t last_mod) {
 	struct tm *tm;
 	size_t i;
-		
+
 	for (i = 0; i < FILE_CACHE_MAX; i++) {
 		/* found cache-entry */
 		if (srv->mtime_cache[i].mtime == last_mod) return srv->mtime_cache[i].str;
-				
+
 		/* found empty slot */
 		if (srv->mtime_cache[i].mtime == 0) break;
 	}
-	
+
 	if (i == FILE_CACHE_MAX) {
 		i = 0;
 	}
-		
+
 	srv->mtime_cache[i].mtime = last_mod;
 	buffer_prepare_copy(srv->mtime_cache[i].str, 1024);
 	tm = gmtime(&(srv->mtime_cache[i].mtime));
-	srv->mtime_cache[i].str->used = strftime(srv->mtime_cache[i].str->ptr, 
+	srv->mtime_cache[i].str->used = strftime(srv->mtime_cache[i].str->ptr,
 						 srv->mtime_cache[i].str->size - 1,
 						 "%a, %d %b %Y %H:%M:%S GMT", tm);
 	srv->mtime_cache[i].str->used++;
-	
+
 	return srv->mtime_cache[i].str;
 }
 
@@ -239,24 +239,24 @@ int http_response_handle_cachable(server *srv, connection *con, buffer *mtime) {
 	 *    request. That is, if no entity tags match, then the server MUST NOT
 	 *    return a 304 (Not Modified) response.
 	 */
-	
+
 	/* last-modified handling */
 	if (con->request.http_if_none_match) {
 		if (etag_is_equal(con->physical.etag, con->request.http_if_none_match)) {
-			if (con->request.http_method == HTTP_METHOD_GET || 
+			if (con->request.http_method == HTTP_METHOD_GET ||
 			    con->request.http_method == HTTP_METHOD_HEAD) {
-				
+
 				/* check if etag + last-modified */
 				if (con->request.http_if_modified_since) {
 					size_t used_len;
 					char *semicolon;
-					
+
 					if (NULL == (semicolon = strchr(con->request.http_if_modified_since, ';'))) {
 						used_len = strlen(con->request.http_if_modified_since);
 					} else {
 						used_len = semicolon - con->request.http_if_modified_since;
 					}
-					
+
 					if (0 == strncmp(con->request.http_if_modified_since, mtime->ptr, used_len)) {
 						con->http_status = 304;
 						return HANDLER_FINISHED;
@@ -267,26 +267,26 @@ int http_response_handle_cachable(server *srv, connection *con, buffer *mtime) {
 
 						/* check if we can safely copy the string */
 						if (used_len >= sizeof(buf)) {
-							log_error_write(srv, __FILE__, __LINE__, "ssdd", 
-									"DEBUG: Last-Modified check failed as the received timestamp was too long:", 
+							log_error_write(srv, __FILE__, __LINE__, "ssdd",
+									"DEBUG: Last-Modified check failed as the received timestamp was too long:",
 									con->request.http_if_modified_since, used_len, sizeof(buf) - 1);
-							
+
 							con->http_status = 412;
 							return HANDLER_FINISHED;
 						}
 
-							
+
 						strncpy(buf, con->request.http_if_modified_since, used_len);
 						buf[used_len] = '\0';
-							
+
 						strptime(buf, "%a, %d %b %Y %H:%M:%S GMT", &tm);
 						t_header = mktime(&tm);
-							
+
 						strptime(mtime->ptr, "%a, %d %b %Y %H:%M:%S GMT", &tm);
 						t_file = mktime(&tm);
 
 						if (t_file > t_header) return HANDLER_GO_ON;
-	
+
 						con->http_status = 304;
 						return HANDLER_FINISHED;
 					}
@@ -308,7 +308,7 @@ int http_response_handle_cachable(server *srv, connection *con, buffer *mtime) {
 		} else {
 			used_len = semicolon - con->request.http_if_modified_since;
 		}
-		
+
 		if (0 == strncmp(con->request.http_if_modified_since, mtime->ptr, used_len)) {
 			con->http_status = 304;
 			return HANDLER_FINISHED;
@@ -322,10 +322,10 @@ int http_response_handle_cachable(server *srv, connection *con, buffer *mtime) {
 
 			strncpy(buf, con->request.http_if_modified_since, used_len);
 			buf[used_len] = '\0';
-					
+
 			strptime(buf, "%a, %d %b %Y %H:%M:%S GMT", &tm);
 			t_header = mktime(&tm);
-							
+
 			strptime(mtime->ptr, "%a, %d %b %Y %H:%M:%S GMT", &tm);
 			t_file = mktime(&tm);
 
diff --git a/src/http_auth.c b/src/http_auth.c
index 6108935..ae2560c 100644
--- a/src/http_auth.c
+++ b/src/http_auth.c
@@ -79,25 +79,25 @@ static unsigned char * base64_decode(buffer *out, const char *in) {
 	unsigned char *result;
 	int ch, j = 0, k;
 	size_t i;
-	
+
 	size_t in_len = strlen(in);
-	
+
 	buffer_prepare_copy(out, in_len);
-	
+
 	result = (unsigned char *)out->ptr;
-	
+
 	ch = in[0];
 	/* run through the whole string, converting as we go */
 	for (i = 0; i < in_len; i++) {
 		ch = in[i];
-		
+
 		if (ch == '\0') break;
-		
+
 		if (ch == base64_pad) break;
-		
+
 		ch = base64_reverse_table[ch];
 		if (ch < 0) continue;
-		
+
 		switch(i % 4) {
 		case 0:
 			result[j] = ch << 2;
@@ -129,168 +129,168 @@ static unsigned char * base64_decode(buffer *out, const char *in) {
 		}
 	}
 	result[k] = '\0';
-	
+
 	out->used = k;
-	
+
 	return result;
 }
 
 static int http_auth_get_password(server *srv, mod_auth_plugin_data *p, buffer *username, buffer *realm, buffer *password) {
 	int ret = -1;
-	
+
 	if (!username->used|| !realm->used) return -1;
-	
+
 	if (p->conf.auth_backend == AUTH_BACKEND_HTDIGEST) {
 		stream f;
 		char * f_line;
-		
+
 		if (buffer_is_empty(p->conf.auth_htdigest_userfile)) return -1;
-		
+
 		if (0 != stream_open(&f, p->conf.auth_htdigest_userfile)) {
 			log_error_write(srv, __FILE__, __LINE__, "sbss", "opening digest-userfile", p->conf.auth_htdigest_userfile, "failed:", strerror(errno));
-			
+
 			return -1;
 		}
-		
+
 		f_line = f.start;
-		
+
 		while (f_line - f.start != f.size) {
 			char *f_user, *f_pwd, *e, *f_realm;
 			size_t u_len, pwd_len, r_len;
-			
+
 			f_user = f_line;
-			
-			/* 
+
+			/*
 			 * htdigest format
-			 * 
-			 * user:realm:md5(user:realm:password) 
+			 *
+			 * user:realm:md5(user:realm:password)
 			 */
-			
+
 			if (NULL == (f_realm = memchr(f_user, ':', f.size - (f_user - f.start) ))) {
-				log_error_write(srv, __FILE__, __LINE__, "sbs", 
-						"parsed error in", p->conf.auth_htdigest_userfile, 
+				log_error_write(srv, __FILE__, __LINE__, "sbs",
+						"parsed error in", p->conf.auth_htdigest_userfile,
 						"expected 'username:realm:hashed password'");
-				
+
 				stream_close(&f);
-				
+
 				return -1;
 			}
-			
+
 			if (NULL == (f_pwd = memchr(f_realm + 1, ':', f.size - (f_realm + 1 - f.start)))) {
-				log_error_write(srv, __FILE__, __LINE__, "sbs", 
-						"parsed error in", p->conf.auth_plain_userfile, 
+				log_error_write(srv, __FILE__, __LINE__, "sbs",
+						"parsed error in", p->conf.auth_plain_userfile,
 						"expected 'username:realm:hashed password'");
-				
+
 				stream_close(&f);
-				
+
 				return -1;
 			}
-			
+
 			/* get pointers to the fields */
-			u_len = f_realm - f_user; 
+			u_len = f_realm - f_user;
 			f_realm++;
 			r_len = f_pwd - f_realm;
 			f_pwd++;
-			
+
 			if (NULL != (e = memchr(f_pwd, '\n', f.size - (f_pwd - f.start)))) {
 				pwd_len = e - f_pwd;
 			} else {
 				pwd_len = f.size - (f_pwd - f.start);
 			}
-			
+
 			if (username->used - 1 == u_len &&
 			    (realm->used - 1 == r_len) &&
 			    (0 == strncmp(username->ptr, f_user, u_len)) &&
 			    (0 == strncmp(realm->ptr, f_realm, r_len))) {
 				/* found */
-				
+
 				buffer_copy_string_len(password, f_pwd, pwd_len);
-				
+
 				ret = 0;
 				break;
 			}
-			
+
 			/* EOL */
 			if (!e) break;
-			
+
 			f_line = e + 1;
 		}
-		
+
 		stream_close(&f);
 	} else if (p->conf.auth_backend == AUTH_BACKEND_HTPASSWD ||
 		   p->conf.auth_backend == AUTH_BACKEND_PLAIN) {
 		stream f;
 		char * f_line;
 		buffer *auth_fn;
-		
+
 		auth_fn = (p->conf.auth_backend == AUTH_BACKEND_HTPASSWD) ? p->conf.auth_htpasswd_userfile : p->conf.auth_plain_userfile;
-		
+
 		if (buffer_is_empty(auth_fn)) return -1;
-		
+
 		if (0 != stream_open(&f, auth_fn)) {
-			log_error_write(srv, __FILE__, __LINE__, "sbss", 
+			log_error_write(srv, __FILE__, __LINE__, "sbss",
 					"opening plain-userfile", auth_fn, "failed:", strerror(errno));
-			
+
 			return -1;
 		}
-		
+
 		f_line = f.start;
-		
+
 		while (f_line - f.start != f.size) {
 			char *f_user, *f_pwd, *e;
 			size_t u_len, pwd_len;
-			
+
 			f_user = f_line;
-			
-			/* 
+
+			/*
 			 * htpasswd format
-			 * 
+			 *
 			 * user:crypted passwd
 			 */
-			
+
 			if (NULL == (f_pwd = memchr(f_user, ':', f.size - (f_user - f.start) ))) {
-				log_error_write(srv, __FILE__, __LINE__, "sbs", 
-						"parsed error in", auth_fn, 
+				log_error_write(srv, __FILE__, __LINE__, "sbs",
+						"parsed error in", auth_fn,
 						"expected 'username:hashed password'");
-				
+
 				stream_close(&f);
-				
+
 				return -1;
 			}
-			
+
 			/* get pointers to the fields */
-			u_len = f_pwd - f_user; 
+			u_len = f_pwd - f_user;
 			f_pwd++;
-			
+
 			if (NULL != (e = memchr(f_pwd, '\n', f.size - (f_pwd - f.start)))) {
 				pwd_len = e - f_pwd;
 			} else {
 				pwd_len = f.size - (f_pwd - f.start);
 			}
-			
+
 			if (username->used - 1 == u_len &&
 			    (0 == strncmp(username->ptr, f_user, u_len))) {
 				/* found */
-				
+
 				buffer_copy_string_len(password, f_pwd, pwd_len);
-				
+
 				ret = 0;
 				break;
 			}
-			
+
 			/* EOL */
 			if (!e) break;
-			
+
 			f_line = e + 1;
 		}
-		
+
 		stream_close(&f);
 	} else if (p->conf.auth_backend == AUTH_BACKEND_LDAP) {
 		ret = 0;
 	} else {
 		return -1;
 	}
-	
+
 	return ret;
 }
 
@@ -300,7 +300,7 @@ static int http_auth_match_rules(server *srv, mod_auth_plugin_data *p, const cha
 	int username_len;
 	data_string *require;
 	array *req;
-	
+
 	UNUSED(group);
 	UNUSED(host);
 
@@ -308,12 +308,12 @@ static int http_auth_match_rules(server *srv, mod_auth_plugin_data *p, const cha
 	/* search auth-directives for path */
 	for (i = 0; i < p->conf.auth_require->used; i++) {
 		if (p->conf.auth_require->data[i]->key->used == 0) continue;
-		
+
 		if (0 == strncmp(url, p->conf.auth_require->data[i]->key->ptr, p->conf.auth_require->data[i]->key->used - 1)) {
 			break;
 		}
 	}
-	
+
 	if (i == p->conf.auth_require->used) {
 		return -1;
 	}
@@ -321,72 +321,72 @@ static int http_auth_match_rules(server *srv, mod_auth_plugin_data *p, const cha
 	req = ((data_array *)(p->conf.auth_require->data[i]))->value;
 
 	require = (data_string *)array_get_element(req, "require");
-	
+
 	/* if we get here, the user we got a authed user */
 	if (0 == strcmp(require->value->ptr, "valid-user")) {
 		return 0;
 	}
-	
+
 	/* user=name1|group=name3|host=name4 */
-	
+
 	/* seperate the string by | */
 #if 0
 	log_error_write(srv, __FILE__, __LINE__, "sb", "rules", require->value);
-#endif	
-	
+#endif
+
 	username_len = username ? strlen(username) : 0;
-	
+
 	r = rules = require->value->ptr;
-	
+
 	while (1) {
 		const char *eq;
 		const char *k, *v, *e;
 		int k_len, v_len, r_len;
-		
+
 		e = strchr(r, '|');
-		
+
 		if (e) {
 			r_len = e - r;
 		} else {
 			r_len = strlen(rules) - (r - rules);
 		}
-		
+
 		/* from r to r + r_len is a rule */
-		
+
 		if (0 == strncmp(r, "valid-user", r_len)) {
-			log_error_write(srv, __FILE__, __LINE__, "sb", 
+			log_error_write(srv, __FILE__, __LINE__, "sb",
 					"parsing the 'require' section in 'auth.require' failed: valid-user cannot be combined with other require rules",
 					require->value);
 			return -1;
 		}
-		
+
 		/* search for = in the rules */
 		if (NULL == (eq = strchr(r, '='))) {
-			log_error_write(srv, __FILE__, __LINE__, "sb", 
-					"parsing the 'require' section in 'auth.require' failed: a = is missing", 
+			log_error_write(srv, __FILE__, __LINE__, "sb",
+					"parsing the 'require' section in 'auth.require' failed: a = is missing",
 					require->value);
 			return -1;
 		}
-		
+
 		/* = out of range */
 		if (eq > r + r_len) {
-			log_error_write(srv, __FILE__, __LINE__, "sb", 
+			log_error_write(srv, __FILE__, __LINE__, "sb",
 					"parsing the 'require' section in 'auth.require' failed: = out of range",
 					require->value);
-			
+
 			return -1;
 		}
-		
+
 		/* the part before the = is user|group|host */
-		
+
 		k = r;
 		k_len = eq - r;
 		v = eq + 1;
 		v_len = r_len - k_len - 1;
-		
+
 		if (k_len == 4) {
 			if (0 == strncmp(k, "user", k_len)) {
-				if (username && 
+				if (username &&
 				    username_len == v_len &&
 				    0 == strncmp(username, v, v_len)) {
 					return 0;
@@ -408,13 +408,13 @@ static int http_auth_match_rules(server *srv, mod_auth_plugin_data *p, const cha
 			log_error_write(srv, __FILE__, __LINE__, "s", "unknown  key");
 			return -1;
 		}
-		
+
 		if (!e) break;
 		r = e + 1;
 	}
-	
+
 	log_error_write(srv, __FILE__, __LINE__, "s", "nothing matched");
-	
+
 	return -1;
 }
 
@@ -452,7 +452,7 @@ static void apr_md5_encode(const char *pw, const char *salt, char *result, size_
     MD5_CTX ctx, ctx1;
     unsigned long l;
 
-    /* 
+    /*
      * Refine the salt first.  It's possible we were given an already-hashed
      * string as the salt argument, so extract the actual salt value from it
      * if so.  Otherwise just use the string up to the first '$' as the salt.
@@ -482,7 +482,7 @@ static void apr_md5_encode(const char *pw, const char *salt, char *result, size_
      * 'Time to make the doughnuts..'
      */
     MD5_Init(&ctx);
-    
+
     /*
      * The password first, since that is what is most unknown
      */
@@ -507,7 +507,7 @@ static void apr_md5_encode(const char *pw, const char *salt, char *result, size_
     MD5_Update(&ctx1, pw, strlen(pw));
     MD5_Final(final, &ctx1);
     for (pl = strlen(pw); pl > 0; pl -= APR_MD5_DIGESTSIZE) {
-        MD5_Update(&ctx, final, 
+        MD5_Update(&ctx, final,
                       (pl > APR_MD5_DIGESTSIZE) ? APR_MD5_DIGESTSIZE : pl);
     }
 
@@ -591,8 +591,8 @@ static void apr_md5_encode(const char *pw, const char *salt, char *result, size_
 
 
 /**
- * 
- * 
+ *
+ *
  * @param password password-string from the auth-backend
  * @param pw       password-string from the client
  */
@@ -602,16 +602,16 @@ static int http_auth_basic_password_compare(server *srv, mod_auth_plugin_data *p
 	UNUSED(req);
 
 	if (p->conf.auth_backend == AUTH_BACKEND_HTDIGEST) {
-		/* 
+		/*
 		 * htdigest format
-		 * 
-		 * user:realm:md5(user:realm:password) 
+		 *
+		 * user:realm:md5(user:realm:password)
 		 */
-		
+
 		MD5_CTX Md5Ctx;
 		HASH HA1;
 		char a1[256];
-		
+
 		MD5_Init(&Md5Ctx);
 		MD5_Update(&Md5Ctx, (unsigned char *)username->ptr, username->used - 1);
 		MD5_Update(&Md5Ctx, (unsigned char *)":", 1);
@@ -619,13 +619,13 @@ static int http_auth_basic_password_compare(server *srv, mod_auth_plugin_data *p
 		MD5_Update(&Md5Ctx, (unsigned char *)":", 1);
 		MD5_Update(&Md5Ctx, (unsigned char *)pw, strlen(pw));
 		MD5_Final(HA1, &Md5Ctx);
-		
+
 		CvtHex(HA1, a1);
-		
+
 		if (0 == strcmp(password->ptr, a1)) {
 			return 0;
 		}
-	} else if (p->conf.auth_backend == AUTH_BACKEND_HTPASSWD) { 
+	} else if (p->conf.auth_backend == AUTH_BACKEND_HTPASSWD) {
 		char sample[120];
 		if (!strncmp(password->ptr, APR1_ID, strlen(APR1_ID))) {
 			/*
@@ -634,17 +634,17 @@ static int http_auth_basic_password_compare(server *srv, mod_auth_plugin_data *p
 			apr_md5_encode(pw, password->ptr, sample, sizeof(sample));
 			return (strcmp(sample, password->ptr) == 0) ? 0 : 1;
 		} else {
-#ifdef HAVE_CRYPT	
+#ifdef HAVE_CRYPT
 		char salt[32];
 		char *crypted;
 		size_t salt_len = 0;
-		/* 
+		/*
 		 * htpasswd format
-		 * 
+		 *
 		 * user:crypted password
 		 */
 
-		/* 
+		/*
 		 *  Algorithm      Salt
 		 *  CRYPT_STD_DES   2-character (Default)
 		 *  CRYPT_EXT_DES   9-character
@@ -662,7 +662,7 @@ static int http_auth_basic_password_compare(server *srv, mod_auth_plugin_data *p
 			salt_len = 2;
 		} else if (password->ptr[0] == '$' && password->ptr[2] == '$') {
 			char *dollar = NULL;
-		
+
 			if (NULL == (dollar = strchr(password->ptr + 3, '$'))) {
 				fprintf(stderr, "%s.%d\n", __FILE__, __LINE__);
 				return -1;
@@ -679,7 +679,7 @@ static int http_auth_basic_password_compare(server *srv, mod_auth_plugin_data *p
 		strncpy(salt, password->ptr, salt_len);
 
 		salt[salt_len] = '\0';
-		
+
 		crypted = crypt(pw, salt);
 
 		if (0 == strcmp(password->ptr, crypted)) {
@@ -687,14 +687,14 @@ static int http_auth_basic_password_compare(server *srv, mod_auth_plugin_data *p
 		} else {
 			fprintf(stderr, "%s.%d\n", __FILE__, __LINE__);
 		}
-	
-#endif	
+
+#endif
 	}
-	} else if (p->conf.auth_backend == AUTH_BACKEND_PLAIN) { 
+	} else if (p->conf.auth_backend == AUTH_BACKEND_PLAIN) {
 		if (0 == strcmp(password->ptr, pw)) {
 			return 0;
 		}
-	} else if (p->conf.auth_backend == AUTH_BACKEND_LDAP) { 
+	} else if (p->conf.auth_backend == AUTH_BACKEND_LDAP) {
 #ifdef USE_LDAP
 		LDAP *ldap;
 		LDAPMessage *lm, *first;
@@ -702,45 +702,45 @@ static int http_auth_basic_password_compare(server *srv, mod_auth_plugin_data *p
 		int ret;
 		char *attrs[] = { LDAP_NO_ATTRS, NULL };
 		size_t i;
-		
+
 		/* for now we stay synchronous */
-		
-		/* 
+
+		/*
 		 * 1. connect anonymously (done in plugin init)
 		 * 2. get DN for uid = username
 		 * 3. auth against ldap server
 		 * 4. (optional) check a field
 		 * 5. disconnect
-		 * 
+		 *
 		 */
-		
+
 		/* check username
-		 * 
+		 *
 		 * we have to protect us againt username which modifies out filter in
 		 * a unpleasant way
 		 */
-		
+
 		for (i = 0; i < username->used - 1; i++) {
 			char c = username->ptr[i];
-			
+
 			if (!isalpha(c) &&
 			    !isdigit(c)) {
-				
-				log_error_write(srv, __FILE__, __LINE__, "sbd", 
+
+				log_error_write(srv, __FILE__, __LINE__, "sbd",
 					"ldap: invalid character (a-zA-Z0-9 allowed) in username:", username, i);
-				
+
 				return -1;
 			}
 		}
-		
-		
-		
+
+
+
 		/* build filter */
 		buffer_copy_string_buffer(p->ldap_filter, p->conf.ldap_filter_pre);
 		buffer_append_string_buffer(p->ldap_filter, username);
 		buffer_append_string_buffer(p->ldap_filter, p->conf.ldap_filter_post);
-		
-		
+
+
 		/* 2. */
 		if (p->conf.ldap == NULL ||
 		    LDAP_SUCCESS != (ret = ldap_search_s(p->conf.ldap, p->conf.auth_ldap_basedn->ptr, LDAP_SCOPE_SUBTREE, p->ldap_filter->ptr, attrs, 0, &lm))) {
@@ -748,71 +748,71 @@ static int http_auth_basic_password_compare(server *srv, mod_auth_plugin_data *p
 				return -1;
 			if (LDAP_SUCCESS != (ret = ldap_search_s(p->conf.ldap, p->conf.auth_ldap_basedn->ptr, LDAP_SCOPE_SUBTREE, p->ldap_filter->ptr, attrs, 0, &lm))) {
 
-			log_error_write(srv, __FILE__, __LINE__, "sssb", 
+			log_error_write(srv, __FILE__, __LINE__, "sssb",
 					"ldap:", ldap_err2string(ret), "filter:", p->ldap_filter);
-			
+
 			return -1;
 			}
 		}
-		
+
 		if (NULL == (first = ldap_first_entry(p->conf.ldap, lm))) {
 			log_error_write(srv, __FILE__, __LINE__, "s", "ldap ...");
-			
+
 			ldap_msgfree(lm);
-			
+
 			return -1;
 		}
-		
+
 		if (NULL == (dn = ldap_get_dn(p->conf.ldap, first))) {
 			log_error_write(srv, __FILE__, __LINE__, "s", "ldap ...");
-			
+
 			ldap_msgfree(lm);
-			
+
 			return -1;
 		}
-		
+
 		ldap_msgfree(lm);
-		
-		
+
+
 		/* 3. */
 		if (NULL == (ldap = ldap_init(p->conf.auth_ldap_hostname->ptr, LDAP_PORT))) {
 			log_error_write(srv, __FILE__, __LINE__, "ss", "ldap ...", strerror(errno));
 			return -1;
 		}
-		
+
 		ret = LDAP_VERSION3;
 		if (LDAP_OPT_SUCCESS != (ret = ldap_set_option(ldap, LDAP_OPT_PROTOCOL_VERSION, &ret))) {
 			log_error_write(srv, __FILE__, __LINE__, "ss", "ldap:", ldap_err2string(ret));
-			
+
 			ldap_unbind_s(ldap);
-			
+
 			return -1;
 		}
-		
+
 		if (p->conf.auth_ldap_starttls == 1) {
 	 		if (LDAP_OPT_SUCCESS != (ret = ldap_start_tls_s(ldap, NULL,  NULL))) {
 	 			log_error_write(srv, __FILE__, __LINE__, "ss", "ldap startTLS failed:", ldap_err2string(ret));
-		
+
 				ldap_unbind_s(ldap);
-				
+
 				return -1;
 	 		}
  		}
 
-		
+
 		if (LDAP_SUCCESS != (ret = ldap_simple_bind_s(ldap, dn, pw))) {
 			log_error_write(srv, __FILE__, __LINE__, "ss", "ldap:", ldap_err2string(ret));
-			
+
 			ldap_unbind_s(ldap);
-			
+
 			return -1;
 		}
-		
+
 		/* 5. */
 		ldap_unbind_s(ldap);
-		
+
 		/* everything worked, good, access granted */
-		
+
 		return 0;
 #endif
 	}
@@ -822,65 +822,65 @@ static int http_auth_basic_password_compare(server *srv, mod_auth_plugin_data *p
 int http_auth_basic_check(server *srv, connection *con, mod_auth_plugin_data *p, array *req, buffer *url, const char *realm_str) {
 	buffer *username, *password;
 	char *pw;
-	
+
 	data_string *realm;
-	
+
 	realm = (data_string *)array_get_element(req, "realm");
-	
+
 	username = buffer_init();
 	password = buffer_init();
-	
+
 	base64_decode(username, realm_str);
-	
+
 	/* r2 == user:password */
 	if (NULL == (pw = strchr(username->ptr, ':'))) {
 		buffer_free(username);
-		
+
 		log_error_write(srv, __FILE__, __LINE__, "sb", ": is missing in", username);
-		
+
 		return 0;
 	}
-	
+
 	*pw++ = '\0';
-	
+
 	username->used = pw - username->ptr;
-	
+
 	/* copy password to r1 */
 	if (http_auth_get_password(srv, p, username, realm->value, password)) {
 		buffer_free(username);
 		buffer_free(password);
-		
+
 		log_error_write(srv, __FILE__, __LINE__, "s", "get_password failed");
-		
+
 		return 0;
 	}
-	
+
 	/* password doesn't match */
 	if (http_auth_basic_password_compare(srv, p, req, username, realm->value, password, pw)) {
 		log_error_write(srv, __FILE__, __LINE__, "sbb", "password doesn't match for", con->uri.path, username);
-		
+
 		buffer_free(username);
 		buffer_free(password);
-		
+
 		return 0;
 	}
-	
+
 	/* value is our allow-rules */
 	if (http_auth_match_rules(srv, p, url->ptr, username->ptr, NULL, NULL)) {
 		buffer_free(username);
 		buffer_free(password);
-		
+
 		log_error_write(srv, __FILE__, __LINE__, "s", "rules didn't match");
-		
+
 		return 0;
 	}
-	
+
 	/* remember the username */
 	buffer_copy_string_buffer(p->auth_user, username);
-	
+
 	buffer_free(username);
 	buffer_free(password);
-	
+
 	return 1;
 }
 
@@ -893,7 +893,7 @@ typedef struct {
 int http_auth_digest_check(server *srv, connection *con, mod_auth_plugin_data *p, array *req, buffer *url, const char *realm_str) {
 	char a1[256];
 	char a2[256];
-	
+
 	char *username;
 	char *realm;
 	char *nonce;
@@ -903,18 +903,18 @@ int http_auth_digest_check(server *srv, connection *con, mod_auth_plugin_data *p
 	char *cnonce;
 	char *nc;
 	char *respons;
-	
+
 	char *e, *c;
 	const char *m = NULL;
 	int i;
 	buffer *password, *b, *username_buf, *realm_buf;
-	
+
 	MD5_CTX Md5Ctx;
 	HASH HA1;
 	HASH HA2;
 	HASH RespHash;
 	HASHHEX HA2Hex;
-	
+
 
 	/* init pointers */
 #define S(x) \
@@ -929,11 +929,11 @@ int http_auth_digest_check(server *srv, connection *con, mod_auth_plugin_data *p
 		{ S("cnonce=") },
 		{ S("nc=") },
 		{ S("response=") },
-		
+
 		{ NULL, 0, NULL }
 	};
 #undef S
-	
+
 	dkv[0].ptr = &username;
 	dkv[1].ptr = &realm;
 	dkv[2].ptr = &nonce;
@@ -944,24 +944,24 @@ int http_auth_digest_check(server *srv, connection *con, mod_auth_plugin_data *p
 	dkv[7].ptr = &nc;
 	dkv[8].ptr = &respons;
 	dkv[9].ptr = NULL;
-	
+
 	UNUSED(req);
-	
+
 	for (i = 0; dkv[i].key; i++) {
 		*(dkv[i].ptr) = NULL;
 	}
-	
-	
+
+
 	if (p->conf.auth_backend != AUTH_BACKEND_HTDIGEST &&
 	    p->conf.auth_backend != AUTH_BACKEND_PLAIN) {
-		log_error_write(srv, __FILE__, __LINE__, "s", 
+		log_error_write(srv, __FILE__, __LINE__, "s",
 				"digest: unsupported backend (only htdigest or plain)");
-		
+
 		return -1;
 	}
-	
+
 	b = buffer_init_string(realm_str);
-	
+
 	/* parse credentials from client */
 	for (c = b->ptr; *c; c++) {
 		/* skip whitespaces */
@@ -970,18 +970,18 @@ int http_auth_digest_check(server *srv, connection *con, mod_auth_plugin_data *p
 
 		for (i = 0; dkv[i].key; i++) {
 			if ((0 == strncmp(c, dkv[i].key, dkv[i].key_len))) {
-				if ((c[dkv[i].key_len] == '"') && 
+				if ((c[dkv[i].key_len] == '"') &&
 				    (NULL != (e = strchr(c + dkv[i].key_len + 1, '"')))) {
 					/* value with "..." */
 					*(dkv[i].ptr) = c + dkv[i].key_len + 1;
 					c = e;
-	
+
 					*e = '\0';
 				} else if (NULL != (e = strchr(c + dkv[i].key_len, ','))) {
 					/* value without "...", terminated by ',' */
 					*(dkv[i].ptr) = c + dkv[i].key_len;
 					c = e;
-					
+
 					*e = '\0';
 				} else {
 					/* value without "...", terminated by EOL */
@@ -991,7 +991,7 @@ int http_auth_digest_check(server *srv, connection *con, mod_auth_plugin_data *p
 			}
 		}
 	}
-	
+
 	if (p->conf.auth_debug > 1) {
 		log_error_write(srv, __FILE__, __LINE__, "ss", "username", username);
 		log_error_write(srv, __FILE__, __LINE__, "ss", "realm", realm);
@@ -1003,22 +1003,22 @@ int http_auth_digest_check(server *srv, connection *con, mod_auth_plugin_data *p
 		log_error_write(srv, __FILE__, __LINE__, "ss", "nc", nc);
 		log_error_write(srv, __FILE__, __LINE__, "ss", "response", respons);
 	}
-	
+
 	/* check if everything is transmitted */
-	if (!username || 
+	if (!username ||
 	    !realm ||
 	    !nonce ||
 	    !uri ||
 	    (qop && (!nc || !cnonce)) ||
 	    !respons ) {
 		/* missing field */
-		
-		log_error_write(srv, __FILE__, __LINE__, "s", 
+
+		log_error_write(srv, __FILE__, __LINE__, "s",
 				"digest: missing field");
 		return -1;
 	}
 
-	m = get_http_method_name(con->request.http_method);	
+	m = get_http_method_name(con->request.http_method);
 
 	/* password-string == HA1 */
 	password = buffer_init();
@@ -1031,10 +1031,10 @@ int http_auth_digest_check(server *srv, connection *con, mod_auth_plugin_data *p
 		buffer_free(realm_buf);
 		return 0;
 	}
-	
+
 	buffer_free(username_buf);
 	buffer_free(realm_buf);
-	
+
 	if (p->conf.auth_backend == AUTH_BACKEND_PLAIN) {
 		/* generate password from plain-text */
 		MD5_Init(&Md5Ctx);
@@ -1048,16 +1048,16 @@ int http_auth_digest_check(server *srv, connection *con, mod_auth_plugin_data *p
 		/* HA1 */
 		/* transform the 32-byte-hex-md5 to a 16-byte-md5 */
 		for (i = 0; i < HASHLEN; i++) {
-			HA1[i] = hex2int(password->ptr[i*2]) << 4; 
-			HA1[i] |= hex2int(password->ptr[i*2+1]); 
+			HA1[i] = hex2int(password->ptr[i*2]) << 4;
+			HA1[i] |= hex2int(password->ptr[i*2+1]);
 		}
 	} else {
 		/* we already check that above */
 		SEGFAULT();
 	}
-	
+
 	buffer_free(password);
-	
+
 	if (algorithm &&
 	    strcasecmp(algorithm, "md5-sess") == 0) {
 		MD5_Init(&Md5Ctx);
@@ -1068,9 +1068,9 @@ int http_auth_digest_check(server *srv, connection *con, mod_auth_plugin_data *p
 		MD5_Update(&Md5Ctx, (unsigned char *)cnonce, strlen(cnonce));
 		MD5_Final(HA1, &Md5Ctx);
 	}
-	
+
 	CvtHex(HA1, a1);
-	
+
 	/* calculate H(A2) */
 	MD5_Init(&Md5Ctx);
 	MD5_Update(&Md5Ctx, (unsigned char *)m, strlen(m));
@@ -1082,7 +1082,7 @@ int http_auth_digest_check(server *srv, connection *con, mod_auth_plugin_data *p
 	}
 	MD5_Final(HA2, &Md5Ctx);
 	CvtHex(HA2, HA2Hex);
-	
+
 	/* calculate response */
 	MD5_Init(&Md5Ctx);
 	MD5_Update(&Md5Ctx, (unsigned char *)a1, HASHHEXLEN);
@@ -1100,39 +1100,39 @@ int http_auth_digest_check(server *srv, connection *con, mod_auth_plugin_data *p
 	MD5_Update(&Md5Ctx, (unsigned char *)HA2Hex, HASHHEXLEN);
 	MD5_Final(RespHash, &Md5Ctx);
 	CvtHex(RespHash, a2);
-	
+
 	if (0 != strcmp(a2, respons)) {
 		/* digest not ok */
-		
+
 		if (p->conf.auth_debug) {
-			log_error_write(srv, __FILE__, __LINE__, "sss", 
+			log_error_write(srv, __FILE__, __LINE__, "sss",
 				"digest: digest mismatch", a2, respons);
 		}
-		
-		log_error_write(srv, __FILE__, __LINE__, "sss", 
+
+		log_error_write(srv, __FILE__, __LINE__, "sss",
 				"digest: auth failed for", username, "wrong password");
-		
+
 		buffer_free(b);
 		return 0;
 	}
-	
+
 	/* value is our allow-rules */
 	if (http_auth_match_rules(srv, p, url->ptr, username, NULL, NULL)) {
 		buffer_free(b);
-		
-		log_error_write(srv, __FILE__, __LINE__, "s", 
+
+		log_error_write(srv, __FILE__, __LINE__, "s",
 				"digest: rules did match");
-		
+
 		return 0;
 	}
-	
+
 	/* remember the username */
 	buffer_copy_string(p->auth_user, username);
-	
+
 	buffer_free(b);
-	
+
 	if (p->conf.auth_debug) {
-		log_error_write(srv, __FILE__, __LINE__, "s", 
+		log_error_write(srv, __FILE__, __LINE__, "s",
 				"digest: auth ok");
 	}
 	return 1;
@@ -1143,23 +1143,23 @@ int http_auth_digest_generate_nonce(server *srv, mod_auth_plugin_data *p, buffer
 	HASH h;
 	MD5_CTX Md5Ctx;
 	char hh[32];
-	
+
 	UNUSED(p);
 
 	/* generate shared-secret */
 	MD5_Init(&Md5Ctx);
 	MD5_Update(&Md5Ctx, (unsigned char *)fn->ptr, fn->used - 1);
 	MD5_Update(&Md5Ctx, (unsigned char *)"+", 1);
-	
+
 	/* we assume sizeof(time_t) == 4 here, but if not it ain't a problem at all */
 	ltostr(hh, srv->cur_ts);
 	MD5_Update(&Md5Ctx, (unsigned char *)hh, strlen(hh));
 	ltostr(hh, rand());
 	MD5_Update(&Md5Ctx, (unsigned char *)hh, strlen(hh));
-	
+
 	MD5_Final(h, &Md5Ctx);
-	
+
 	CvtHex(h, out);
-	
+
 	return 0;
 }
diff --git a/src/http_auth.h b/src/http_auth.h
index b69007e..d469c0d 100644
--- a/src/http_auth.h
+++ b/src/http_auth.h
@@ -20,15 +20,15 @@ typedef enum {
 typedef struct {
 	/* auth */
 	array  *auth_require;
-	
+
 	buffer *auth_plain_groupfile;
 	buffer *auth_plain_userfile;
-	
+
 	buffer *auth_htdigest_userfile;
 	buffer *auth_htpasswd_userfile;
-	
+
 	buffer *auth_backend_conf;
-	
+
 	buffer *auth_ldap_hostname;
 	buffer *auth_ldap_basedn;
 	buffer *auth_ldap_binddn;
@@ -36,15 +36,15 @@ typedef struct {
 	buffer *auth_ldap_filter;
 	buffer *auth_ldap_cafile;
 	unsigned short auth_ldap_starttls;
-	
+
 	unsigned short auth_debug;
-	
+
 	/* generated */
 	auth_backend_t auth_backend;
-	
+
 #ifdef USE_LDAP
 	LDAP *ldap;
-	
+
 	buffer *ldap_filter_pre;
 	buffer *ldap_filter_post;
 #endif
@@ -53,15 +53,15 @@ typedef struct {
 typedef struct {
 	PLUGIN_DATA;
 	buffer *tmp_buf;
-	
+
 	buffer *auth_user;
 
 #ifdef USE_LDAP
 	buffer *ldap_filter;
 #endif
-	
+
 	mod_auth_plugin_config **config_storage;
-	
+
 	mod_auth_plugin_config conf; /* this is only used as long as no handler_ctx is setup */
 } mod_auth_plugin_data;
 
diff --git a/src/http_auth_digest.h b/src/http_auth_digest.h
index 8bffce4..25d95ee 100644
--- a/src/http_auth_digest.h
+++ b/src/http_auth_digest.h
@@ -12,7 +12,7 @@ typedef char HASHHEX[HASHHEXLEN+1];
 #ifdef USE_OPENSSL
 #define IN const
 #else
-#define IN 
+#define IN
 #endif
 #define OUT
 
diff --git a/src/http_chunk.c b/src/http_chunk.c
index 281e86b..669ff32 100644
--- a/src/http_chunk.c
+++ b/src/http_chunk.c
@@ -1,7 +1,7 @@
 /**
  * the HTTP chunk-API
- * 
- * 
+ *
+ *
  */
 
 #include <sys/types.h>
@@ -23,19 +23,19 @@
 static int http_chunk_append_len(server *srv, connection *con, size_t len) {
 	size_t i, olen = len, j;
 	buffer *b;
-	
+
 	b = srv->tmp_chunk_len;
-	
+
 	if (len == 0) {
 		buffer_copy_string(b, "0");
 	} else {
 		for (i = 0; i < 8 && len; i++) {
 			len >>= 4;
 		}
-		
+
 		/* i is the number of hex digits we have */
 		buffer_prepare_copy(b, i + 1);
-		
+
 		for (j = i-1, len = olen; j+1 > 0; j--) {
 			b->ptr[j] = (len & 0xf) + (((len & 0xf) <= 9) ? '0' : 'a' - 10);
 			len >>= 4;
@@ -43,61 +43,61 @@ static int http_chunk_append_len(server *srv, connection *con, size_t len) {
 		b->used = i;
 		b->ptr[b->used++] = '\0';
 	}
-		
+
 	buffer_append_string(b, "\r\n");
 	chunkqueue_append_buffer(con->write_queue, b);
-	
+
 	return 0;
 }
 
 
 int http_chunk_append_file(server *srv, connection *con, buffer *fn, off_t offset, off_t len) {
 	chunkqueue *cq;
-	
+
 	if (!con) return -1;
-	
+
 	cq = con->write_queue;
-	
+
 	if (con->response.transfer_encoding & HTTP_TRANSFER_ENCODING_CHUNKED) {
 		http_chunk_append_len(srv, con, len);
 	}
-	
+
 	chunkqueue_append_file(cq, fn, offset, len);
-	
+
 	if (con->response.transfer_encoding & HTTP_TRANSFER_ENCODING_CHUNKED && len > 0) {
 		chunkqueue_append_mem(cq, "\r\n", 2 + 1);
 	}
-	
+
 	return 0;
 }
 
 int http_chunk_append_buffer(server *srv, connection *con, buffer *mem) {
 	chunkqueue *cq;
-	
+
 	if (!con) return -1;
-	
+
 	cq = con->write_queue;
-	
+
 	if (con->response.transfer_encoding & HTTP_TRANSFER_ENCODING_CHUNKED) {
 		http_chunk_append_len(srv, con, mem->used - 1);
 	}
-	
+
 	chunkqueue_append_buffer(cq, mem);
-	
+
 	if (con->response.transfer_encoding & HTTP_TRANSFER_ENCODING_CHUNKED && mem->used > 0) {
 		chunkqueue_append_mem(cq, "\r\n", 2 + 1);
 	}
-	
+
 	return 0;
 }
 
 int http_chunk_append_mem(server *srv, connection *con, const char * mem, size_t len) {
 	chunkqueue *cq;
-	
+
 	if (!con) return -1;
-	
+
 	cq = con->write_queue;
-	
+
 	if (len == 0) {
 		if (con->response.transfer_encoding & HTTP_TRANSFER_ENCODING_CHUNKED) {
 			chunkqueue_append_mem(cq, "0\r\n\r\n", 5 + 1);
@@ -106,17 +106,17 @@ int http_chunk_append_mem(server *srv, connection *con, const char * mem, size_t
 		}
 		return 0;
 	}
-	
+
 	if (con->response.transfer_encoding & HTTP_TRANSFER_ENCODING_CHUNKED) {
 		http_chunk_append_len(srv, con, len - 1);
 	}
-	
+
 	chunkqueue_append_mem(cq, mem, len);
-	
+
 	if (con->response.transfer_encoding & HTTP_TRANSFER_ENCODING_CHUNKED) {
 		chunkqueue_append_mem(cq, "\r\n", 2 + 1);
 	}
-	
+
 	return 0;
 }
 
@@ -124,9 +124,9 @@ int http_chunk_append_mem(server *srv, connection *con, const char * mem, size_t
 off_t http_chunkqueue_length(server *srv, connection *con) {
 	if (!con) {
 		log_error_write(srv, __FILE__, __LINE__, "s", "connection is NULL!!");
-		
+
 		return 0;
 	}
-	
+
 	return chunkqueue_length(con->write_queue);
 }
diff --git a/src/inet_ntop_cache.c b/src/inet_ntop_cache.c
index c0b3aa1..76d40f3 100644
--- a/src/inet_ntop_cache.c
+++ b/src/inet_ntop_cache.c
@@ -8,7 +8,7 @@
 #include "sys-socket.h"
 
 const char * inet_ntop_cache_get_ip(server *srv, sock_addr *addr) {
-#ifdef HAVE_IPV6	
+#ifdef HAVE_IPV6
 	size_t ndx = 0, i;
 	for (i = 0; i < INET_NTOP_CACHE_MAX; i++) {
 		if (srv->inet_ntop_cache[i].ts != 0) {
@@ -20,31 +20,31 @@ const char * inet_ntop_cache_get_ip(server *srv, sock_addr *addr) {
 				   srv->inet_ntop_cache[i].addr.ipv4.s_addr == addr->ipv4.sin_addr.s_addr) {
 				/* IPv4 found in cache */
 				break;
-				
+
 			}
 		}
 	}
-	
+
 	if (i == INET_NTOP_CACHE_MAX) {
 		/* not found in cache */
-		
+
 		i = ndx;
-		inet_ntop(addr->plain.sa_family, 
-			  addr->plain.sa_family == AF_INET6 ? 
+		inet_ntop(addr->plain.sa_family,
+			  addr->plain.sa_family == AF_INET6 ?
 			  (const void *) &(addr->ipv6.sin6_addr) :
 			  (const void *) &(addr->ipv4.sin_addr),
 			  srv->inet_ntop_cache[i].b2, INET6_ADDRSTRLEN);
-		
+
 		srv->inet_ntop_cache[i].ts = srv->cur_ts;
 		srv->inet_ntop_cache[i].family = addr->plain.sa_family;
-		
+
 		if (srv->inet_ntop_cache[i].family == AF_INET) {
 			srv->inet_ntop_cache[i].addr.ipv4.s_addr = addr->ipv4.sin_addr.s_addr;
 		} else if (srv->inet_ntop_cache[i].family == AF_INET6) {
 			memcpy(srv->inet_ntop_cache[i].addr.ipv6.s6_addr, addr->ipv6.sin6_addr.s6_addr, 16);
 		}
 	}
-	
+
 	return srv->inet_ntop_cache[i].b2;
 #else
 	UNUSED(srv);
diff --git a/src/joblist.c b/src/joblist.c
index dcab955..4ce3842 100644
--- a/src/joblist.c
+++ b/src/joblist.c
@@ -7,7 +7,7 @@
 
 int joblist_append(server *srv, connection *con) {
 	if (con->in_joblist) return 0;
-	
+
 	if (srv->joblist->size == 0) {
 		srv->joblist->size  = 16;
 		srv->joblist->ptr   = malloc(sizeof(*srv->joblist->ptr) * srv->joblist->size);
@@ -15,15 +15,15 @@ int joblist_append(server *srv, connection *con) {
 		srv->joblist->size += 16;
 		srv->joblist->ptr   = realloc(srv->joblist->ptr, sizeof(*srv->joblist->ptr) * srv->joblist->size);
 	}
-	
+
 	srv->joblist->ptr[srv->joblist->used++] = con;
-	
+
 	return 0;
 }
 
 void joblist_free(server *srv, connections *joblist) {
 	UNUSED(srv);
-		
+
 	free(joblist->ptr);
 	free(joblist);
 }
@@ -31,14 +31,14 @@ void joblist_free(server *srv, connections *joblist) {
 connection *fdwaitqueue_unshift(server *srv, connections *fdwaitqueue) {
 	connection *con;
 	UNUSED(srv);
-		
-	
+
+
 	if (fdwaitqueue->used == 0) return NULL;
-	
+
 	con = fdwaitqueue->ptr[0];
-	
+
 	memmove(fdwaitqueue->ptr, &(fdwaitqueue->ptr[1]), --fdwaitqueue->used * sizeof(*(fdwaitqueue->ptr)));
-	
+
 	return con;
 }
 
@@ -50,9 +50,9 @@ int fdwaitqueue_append(server *srv, connection *con) {
 		srv->fdwaitqueue->size += 16;
 		srv->fdwaitqueue->ptr   = realloc(srv->fdwaitqueue->ptr, sizeof(*(srv->fdwaitqueue->ptr)) * srv->fdwaitqueue->size);
 	}
-	
+
 	srv->fdwaitqueue->ptr[srv->fdwaitqueue->used++] = con;
-	
+
 	return 0;
 }
 
diff --git a/src/keyvalue.c b/src/keyvalue.c
index 2b21d55..ae5df2f 100644
--- a/src/keyvalue.c
+++ b/src/keyvalue.c
@@ -87,7 +87,7 @@ static keyvalue http_status[] = {
 	{ 504, "Gateway Timeout" },
 	{ 505, "HTTP Version Not Supported" },
 	{ 507, "Insufficient Storage" }, /* WebDAV */
-	
+
 	{ -1, NULL }
 };
 
@@ -102,12 +102,12 @@ static keyvalue http_status_body[] = {
 	{ 501, "501.html" },
 	{ 503, "503.html" },
 	{ 505, "505.html" },
-	
+
 	{ -1, NULL }
 };
 
 
-const char *keyvalue_get_value(keyvalue *kv, int k) { 
+const char *keyvalue_get_value(keyvalue *kv, int k) {
 	int i;
 	for (i = 0; kv[i].value; i++) {
 		if (kv[i].key == k) return kv[i].value;
@@ -115,7 +115,7 @@ const char *keyvalue_get_value(keyvalue *kv, int k) {
 	return NULL;
 }
 
-int keyvalue_get_key(keyvalue *kv, const char *s) { 
+int keyvalue_get_key(keyvalue *kv, const char *s) {
 	int i;
 	for (i = 0; kv[i].value; i++) {
 		if (0 == strcmp(kv[i].value, s)) return kv[i].key;
@@ -125,9 +125,9 @@ int keyvalue_get_key(keyvalue *kv, const char *s) {
 
 keyvalue_buffer *keyvalue_buffer_init(void) {
 	keyvalue_buffer *kvb;
-	
+
 	kvb = calloc(1, sizeof(*kvb));
-	
+
 	return kvb;
 }
 
@@ -135,49 +135,49 @@ int keyvalue_buffer_append(keyvalue_buffer *kvb, int key, const char *value) {
 	size_t i;
 	if (kvb->size == 0) {
 		kvb->size = 4;
-		
+
 		kvb->kv = malloc(kvb->size * sizeof(*kvb->kv));
-		
+
 		for(i = 0; i < kvb->size; i++) {
 			kvb->kv[i] = calloc(1, sizeof(**kvb->kv));
 		}
 	} else if (kvb->used == kvb->size) {
 		kvb->size += 4;
-		
+
 		kvb->kv = realloc(kvb->kv, kvb->size * sizeof(*kvb->kv));
-		
+
 		for(i = kvb->used; i < kvb->size; i++) {
 			kvb->kv[i] = calloc(1, sizeof(**kvb->kv));
 		}
 	}
-	
+
 	kvb->kv[kvb->used]->key = key;
 	kvb->kv[kvb->used]->value = strdup(value);
-	
+
 	kvb->used++;
-	
+
 	return 0;
 }
 
 void keyvalue_buffer_free(keyvalue_buffer *kvb) {
 	size_t i;
-	
+
 	for (i = 0; i < kvb->size; i++) {
 		if (kvb->kv[i]->value) free(kvb->kv[i]->value);
 		free(kvb->kv[i]);
 	}
-	
+
 	if (kvb->kv) free(kvb->kv);
-	
+
 	free(kvb);
 }
 
 
 s_keyvalue_buffer *s_keyvalue_buffer_init(void) {
 	s_keyvalue_buffer *kvb;
-	
+
 	kvb = calloc(1, sizeof(*kvb));
-	
+
 	return kvb;
 }
 
@@ -186,50 +186,50 @@ int s_keyvalue_buffer_append(s_keyvalue_buffer *kvb, const char *key, const char
 	if (kvb->size == 0) {
 		kvb->size = 4;
 		kvb->used = 0;
-		
+
 		kvb->kv = malloc(kvb->size * sizeof(*kvb->kv));
-		
+
 		for(i = 0; i < kvb->size; i++) {
 			kvb->kv[i] = calloc(1, sizeof(**kvb->kv));
 		}
 	} else if (kvb->used == kvb->size) {
 		kvb->size += 4;
-		
+
 		kvb->kv = realloc(kvb->kv, kvb->size * sizeof(*kvb->kv));
-		
+
 		for(i = kvb->used; i < kvb->size; i++) {
 			kvb->kv[i] = calloc(1, sizeof(**kvb->kv));
 		}
 	}
-	
+
 	kvb->kv[kvb->used]->key = key ? strdup(key) : NULL;
 	kvb->kv[kvb->used]->value = strdup(value);
-	
+
 	kvb->used++;
-	
+
 	return 0;
 }
 
 void s_keyvalue_buffer_free(s_keyvalue_buffer *kvb) {
 	size_t i;
-	
+
 	for (i = 0; i < kvb->size; i++) {
 		if (kvb->kv[i]->key) free(kvb->kv[i]->key);
 		if (kvb->kv[i]->value) free(kvb->kv[i]->value);
 		free(kvb->kv[i]);
 	}
-	
+
 	if (kvb->kv) free(kvb->kv);
-	
+
 	free(kvb);
 }
 
 
 httpauth_keyvalue_buffer *httpauth_keyvalue_buffer_init(void) {
 	httpauth_keyvalue_buffer *kvb;
-	
+
 	kvb = calloc(1, sizeof(*kvb));
-	
+
 	return kvb;
 }
 
@@ -237,42 +237,42 @@ int httpauth_keyvalue_buffer_append(httpauth_keyvalue_buffer *kvb, const char *k
 	size_t i;
 	if (kvb->size == 0) {
 		kvb->size = 4;
-		
+
 		kvb->kv = malloc(kvb->size * sizeof(*kvb->kv));
-		
+
 		for(i = 0; i < kvb->size; i++) {
 			kvb->kv[i] = calloc(1, sizeof(**kvb->kv));
 		}
 	} else if (kvb->used == kvb->size) {
 		kvb->size += 4;
-		
+
 		kvb->kv = realloc(kvb->kv, kvb->size * sizeof(*kvb->kv));
-		
+
 		for(i = kvb->used; i < kvb->size; i++) {
 			kvb->kv[i] = calloc(1, sizeof(**kvb->kv));
 		}
 	}
-	
+
 	kvb->kv[kvb->used]->key = strdup(key);
 	kvb->kv[kvb->used]->realm = strdup(realm);
 	kvb->kv[kvb->used]->type = type;
-	
+
 	kvb->used++;
-	
+
 	return 0;
 }
 
 void httpauth_keyvalue_buffer_free(httpauth_keyvalue_buffer *kvb) {
 	size_t i;
-	
+
 	for (i = 0; i < kvb->size; i++) {
 		if (kvb->kv[i]->key) free(kvb->kv[i]->key);
 		if (kvb->kv[i]->realm) free(kvb->kv[i]->realm);
 		free(kvb->kv[i]);
 	}
-	
+
 	if (kvb->kv) free(kvb->kv);
-	
+
 	free(kvb);
 }
 
@@ -306,9 +306,9 @@ http_method_t get_http_method_key(const char *s) {
 
 pcre_keyvalue_buffer *pcre_keyvalue_buffer_init(void) {
 	pcre_keyvalue_buffer *kvb;
-	
+
 	kvb = calloc(1, sizeof(*kvb));
-	
+
 	return kvb;
 }
 
@@ -319,46 +319,46 @@ int pcre_keyvalue_buffer_append(pcre_keyvalue_buffer *kvb, const char *key, cons
 	int erroff;
 	pcre_keyvalue *kv;
 #endif
-	
+
 	if (!key) return -1;
 
 #ifdef HAVE_PCRE_H
 	if (kvb->size == 0) {
 		kvb->size = 4;
 		kvb->used = 0;
-		
+
 		kvb->kv = malloc(kvb->size * sizeof(*kvb->kv));
-		
+
 		for(i = 0; i < kvb->size; i++) {
 			kvb->kv[i] = calloc(1, sizeof(**kvb->kv));
 		}
 	} else if (kvb->used == kvb->size) {
 		kvb->size += 4;
-		
+
 		kvb->kv = realloc(kvb->kv, kvb->size * sizeof(*kvb->kv));
-		
+
 		for(i = kvb->used; i < kvb->size; i++) {
 			kvb->kv[i] = calloc(1, sizeof(**kvb->kv));
 		}
 	}
-	
+
 	kv = kvb->kv[kvb->used];
 	if (NULL == (kv->key = pcre_compile(key,
 					  0, &errptr, &erroff, NULL))) {
-		
+
 		fprintf(stderr, "%s.%d: rexexp compilation error at %s\n", __FILE__, __LINE__, errptr);
 		return -1;
 	}
 
-	if (NULL == (kv->key_extra = pcre_study(kv->key, 0, &errptr)) &&  
+	if (NULL == (kv->key_extra = pcre_study(kv->key, 0, &errptr)) &&
 			errptr != NULL) {
 		return -1;
 	}
-	
+
 	kv->value = buffer_init_string(value);
-	
+
 	kvb->used++;
-	
+
 	return 0;
 #else
 	UNUSED(kvb);
@@ -380,9 +380,9 @@ void pcre_keyvalue_buffer_free(pcre_keyvalue_buffer *kvb) {
 		if (kv->value) buffer_free(kv->value);
 		free(kv);
 	}
-	
+
 	if (kvb->kv) free(kvb->kv);
 #endif
-	
+
 	free(kvb);
 }
diff --git a/src/keyvalue.h b/src/keyvalue.h
index 5caca63..1f37837 100644
--- a/src/keyvalue.h
+++ b/src/keyvalue.h
@@ -9,19 +9,19 @@
 # include <pcre.h>
 #endif
 
-typedef enum { 
-	HTTP_METHOD_UNSET = -1, 
-	HTTP_METHOD_GET, 
-	HTTP_METHOD_POST, 
-	HTTP_METHOD_HEAD, 
-	HTTP_METHOD_OPTIONS, 
+typedef enum {
+	HTTP_METHOD_UNSET = -1,
+	HTTP_METHOD_GET,
+	HTTP_METHOD_POST,
+	HTTP_METHOD_HEAD,
+	HTTP_METHOD_OPTIONS,
 	HTTP_METHOD_PROPFIND,  /* WebDAV */
-	HTTP_METHOD_MKCOL, 
-	HTTP_METHOD_PUT, 
-	HTTP_METHOD_DELETE, 
-	HTTP_METHOD_COPY, 
-	HTTP_METHOD_MOVE, 
-	HTTP_METHOD_PROPPATCH, 
+	HTTP_METHOD_MKCOL,
+	HTTP_METHOD_PUT,
+	HTTP_METHOD_DELETE,
+	HTTP_METHOD_COPY,
+	HTTP_METHOD_MOVE,
+	HTTP_METHOD_PROPPATCH,
 	HTTP_METHOD_REPORT, /* DeltaV */
 	HTTP_METHOD_CHECKOUT,
 	HTTP_METHOD_CHECKIN,
@@ -39,13 +39,13 @@ typedef enum { HTTP_VERSION_UNSET = -1, HTTP_VERSION_1_0, HTTP_VERSION_1_1 } htt
 
 typedef struct {
 	int key;
-	
+
 	char *value;
 } keyvalue;
 
 typedef struct {
 	char *key;
-	
+
 	char *value;
 } s_keyvalue;
 
@@ -54,7 +54,7 @@ typedef struct {
 	pcre *key;
 	pcre_extra *key_extra;
 #endif
-	
+
 	buffer *value;
 } pcre_keyvalue;
 
@@ -62,7 +62,7 @@ typedef enum { HTTP_AUTH_BASIC, HTTP_AUTH_DIGEST } httpauth_type;
 
 typedef struct {
 	char *key;
-	
+
 	char *realm;
 	httpauth_type type;
 } httpauth_keyvalue;
diff --git a/src/lemon.c b/src/lemon.c
index dd87cdf..5dcf144 100644
--- a/src/lemon.c
+++ b/src/lemon.c
@@ -579,7 +579,7 @@ int line;
 */
 
 /* Find a precedence symbol of every rule in the grammar.
-** 
+**
 ** Those rules which have a precedence symbol coded in the input
 ** grammar using the "[symbol]" construct will already have the
 ** rp->precsym field filled.  Other rules take as their precedence
@@ -869,7 +869,7 @@ struct lemon *lemp;
       cfp->status = INCOMPLETE;
     }
   }
-  
+
   do{
     progress = 0;
     for(i=0; i<lemp->nstate; i++){
@@ -900,7 +900,7 @@ struct lemon *lemp;
   struct symbol *sp;
   struct rule *rp;
 
-  /* Add all of the reduce actions 
+  /* Add all of the reduce actions
   ** A reduce action is added for each element of the followset of
   ** a configuration which has its dot at the extreme right.
   */
@@ -1017,7 +1017,7 @@ struct symbol *errsym;   /* The error symbol (if defined.  NULL otherwise) */
       apx->type = RD_RESOLVED;
     }
   }else{
-    assert( 
+    assert(
       apx->type==SH_RESOLVED ||
       apx->type==RD_RESOLVED ||
       apx->type==CONFLICT ||
@@ -1350,7 +1350,7 @@ char **argv;
   OptInit(argv,options,stderr);
   if( version ){
      printf("Lemon version 1.0\n");
-     exit(0); 
+     exit(0);
   }
   if( OptNArgs() < 1 ){
     fprintf(stderr,"Exactly one filename argument is required.\n");
@@ -2031,7 +2031,7 @@ to follow the previous rule.");
     case IN_RHS:
       if( x[0]=='.' ){
         struct rule *rp;
-        rp = (struct rule *)malloc( sizeof(struct rule) + 
+        rp = (struct rule *)malloc( sizeof(struct rule) +
              sizeof(struct symbol*)*psp->nrhs + sizeof(char*)*psp->nrhs );
         if( rp==0 ){
           ErrorMsg(psp->filename,psp->tokenlineno,
@@ -2546,7 +2546,7 @@ char *mode;
   return fp;
 }
 
-/* Duplicate the input file without comments and without actions 
+/* Duplicate the input file without comments and without actions
 ** on rules */
 void Reprint(lemp)
 struct lemon *lemp;
@@ -2822,7 +2822,7 @@ int *lineno;
 PRIVATE FILE *tplt_open(lemp)
 struct lemon *lemp;
 {
-  
+
   char buf[1000];
   FILE *in;
   char *tpltname;
@@ -2930,7 +2930,7 @@ struct lemon *lemp;
   return ret;
 }
 
-/* 
+/*
 ** Generate code which executes when the rule "rp" is reduced.  Write
 ** the code to "out".  Make sure lineno stays up-to-date.
 */
@@ -3384,7 +3384,7 @@ int mhflag;     /* Output in makeheaders format if true */
 
   /* Output the yy_shift_ofst[] table */
   fprintf(out, "#define YY_SHIFT_USE_DFLT (%d)\n", mnTknOfst-1); lineno++;
-  fprintf(out, "static %s yy_shift_ofst[] = {\n", 
+  fprintf(out, "static %s yy_shift_ofst[] = {\n",
           minimum_size_type(mnTknOfst-1, mxTknOfst)); lineno++;
   n = lemp->nstate;
   for(i=j=0; i<n; i++){
@@ -3405,7 +3405,7 @@ int mhflag;     /* Output in makeheaders format if true */
 
   /* Output the yy_reduce_ofst[] table */
   fprintf(out, "#define YY_REDUCE_USE_DFLT (%d)\n", mnNtOfst-1); lineno++;
-  fprintf(out, "static %s yy_reduce_ofst[] = {\n", 
+  fprintf(out, "static %s yy_reduce_ofst[] = {\n",
           minimum_size_type(mnNtOfst-1, mxNtOfst)); lineno++;
   n = lemp->nstate;
   for(i=j=0; i<n; i++){
@@ -3480,7 +3480,7 @@ int mhflag;     /* Output in makeheaders format if true */
   tplt_xfer(lemp->name,in,out,&lineno);
 
   /* Generate code which executes every time a symbol is popped from
-  ** the stack while processing errors or while destroying the parser. 
+  ** the stack while processing errors or while destroying the parser.
   ** (In other words, generate the %destructor actions)
   */
   if( lemp->tokendest ){
@@ -3522,7 +3522,7 @@ int mhflag;     /* Output in makeheaders format if true */
   tplt_print(out,lemp,lemp->overflow,lemp->overflowln,&lineno);
   tplt_xfer(lemp->name,in,out,&lineno);
 
-  /* Generate the table of rule information 
+  /* Generate the table of rule information
   **
   ** Note: This code depends on the fact that rules are number
   ** sequentually beginning with 0.
@@ -3589,7 +3589,7 @@ struct lemon *lemp;
     for(i=1; i<lemp->nterminal; i++){
       fprintf(out,"#define %s%-30s %2d\n",prefix,lemp->symbols[i]->name,i);
     }
-    fclose(out);  
+    fclose(out);
   }
   return;
 }
@@ -3630,7 +3630,7 @@ struct lemon *lemp;
         rbest = rp;
       }
     }
- 
+
     /* Do not make a default if the number of rules to default
     ** is not at least 2 */
     if( nbest<2 ) continue;
@@ -3781,7 +3781,7 @@ void Strsafe_init(){
   if( x1a ){
     x1a->size = 1024;
     x1a->count = 0;
-    x1a->tbl = (x1node*)malloc( 
+    x1a->tbl = (x1node*)malloc(
       (sizeof(x1node) + sizeof(x1node*))*1024 );
     if( x1a->tbl==0 ){
       free(x1a);
@@ -3943,7 +3943,7 @@ void Symbol_init(){
   if( x2a ){
     x2a->size = 128;
     x2a->count = 0;
-    x2a->tbl = (x2node*)malloc( 
+    x2a->tbl = (x2node*)malloc(
       (sizeof(x2node) + sizeof(x2node*))*128 );
     if( x2a->tbl==0 ){
       free(x2a);
@@ -4149,7 +4149,7 @@ void State_init(){
   if( x3a ){
     x3a->size = 128;
     x3a->count = 0;
-    x3a->tbl = (x3node*)malloc( 
+    x3a->tbl = (x3node*)malloc(
       (sizeof(x3node) + sizeof(x3node*))*128 );
     if( x3a->tbl==0 ){
       free(x3a);
@@ -4295,7 +4295,7 @@ void Configtable_init(){
   if( x4a ){
     x4a->size = 64;
     x4a->count = 0;
-    x4a->tbl = (x4node*)malloc( 
+    x4a->tbl = (x4node*)malloc(
       (sizeof(x4node) + sizeof(x4node*))*64 );
     if( x4a->tbl==0 ){
       free(x4a);
diff --git a/src/lempar.c b/src/lempar.c
index ee1edbf..9ab9075 100644
--- a/src/lempar.c
+++ b/src/lempar.c
@@ -8,10 +8,10 @@
 /* Next is all token values, in a form suitable for use by makeheaders.
 ** This section will be null unless lemon is run with the -m switch.
 */
-/* 
+/*
 ** These constants (all generated automatically by the parser generator)
 ** specify the various kinds of tokens (terminals) that the parser
-** understands. 
+** understands.
 **
 ** Each symbol here is a terminal symbol in the grammar.
 */
@@ -29,7 +29,7 @@
 **                       and nonterminals.  "int" is used otherwise.
 **    YYNOCODE           is a number of type YYCODETYPE which corresponds
 **                       to no legal terminal or nonterminal number.  This
-**                       number is used to fill in empty slots of the hash 
+**                       number is used to fill in empty slots of the hash
 **                       table.
 **    YYFALLBACK         If defined, this indicates that one or more tokens
 **                       have fall-back values which should be used if the
@@ -38,7 +38,7 @@
 **                       and nonterminal numbers.  "unsigned char" is
 **                       used if there are fewer than 250 rules and
 **                       states combined.  "int" is used otherwise.
-**    ParseTOKENTYPE     is the data type used for minor tokens given 
+**    ParseTOKENTYPE     is the data type used for minor tokens given
 **                       directly to the parser from the tokenizer.
 **    YYMINORTYPE        is the data type used for all minor tokens.
 **                       This is typically a union of many types, one of
@@ -62,7 +62,7 @@
 /* Next are that tables used to determine what action to take based on the
 ** current state and lookahead token.  These tables are used to implement
 ** functions that take a state number and lookahead value and return an
-** action integer.  
+** action integer.
 **
 ** Suppose the action integer is N.  Then the action is determined as
 ** follows
@@ -87,7 +87,7 @@
 ** If the index value yy_shift_ofst[S]+X is out of range or if the value
 ** yy_lookahead[yy_shift_ofst[S]+X] is not equal to X or if yy_shift_ofst[S]
 ** is equal to YY_SHIFT_USE_DFLT, it means that the action is not in the table
-** and that yy_default[S] should be used instead.  
+** and that yy_default[S] should be used instead.
 **
 ** The formula above is for computing the action when the lookahead is
 ** a terminal symbol.  If the lookahead is a non-terminal (as occurs after
@@ -111,7 +111,7 @@
 
 /* The next table maps tokens into fallback tokens.  If a construct
 ** like the following:
-** 
+**
 **      %fallback ID X Y Z.
 **
 ** appears in the grammer, then ID becomes a fallback token for X, Y,
@@ -163,10 +163,10 @@ static char *yyTracePrompt = 0;
 #endif /* NDEBUG */
 
 #ifndef NDEBUG
-/* 
+/*
 ** Turn parser tracing on by giving a stream to which to write the trace
 ** and a prompt to preface each trace message.  Tracing is turned off
-** by making either argument NULL 
+** by making either argument NULL
 **
 ** Inputs:
 ** <ul>
@@ -191,7 +191,7 @@ void ParseTrace(FILE *TraceFILE, char *zTracePrompt){
 #ifndef NDEBUG
 /* For tracing shifts, the names of all terminals and nonterminals
 ** are required.  The following table supplies these names */
-static const char *yyTokenName[] = { 
+static const char *yyTokenName[] = {
 %%
 };
 #endif /* NDEBUG */
@@ -220,7 +220,7 @@ const char *ParseTokenName(int tokenType){
 #endif
 }
 
-/* 
+/*
 ** This function allocates a new parser.
 ** The only argument is a pointer to a function which works like
 ** malloc.
@@ -251,7 +251,7 @@ static void yy_destructor(YYCODETYPE yymajor, YYMINORTYPE *yypminor){
     /* Here is inserted the actions which take place when a
     ** terminal or non-terminal is destroyed.  This can happen
     ** when the symbol is popped from the stack during a
-    ** reduce or during error processing or when a parser is 
+    ** reduce or during error processing or when a parser is
     ** being destroyed before it is finished parsing.
     **
     ** Note: during a reduce, the only symbols destroyed are those
@@ -289,7 +289,7 @@ static int yy_pop_parser_stack(yyParser *pParser){
   return yymajor;
 }
 
-/* 
+/*
 ** Deallocate and destroy a parser.  Destructors are all called for
 ** all stack elements before shutting the parser down.
 **
@@ -325,7 +325,7 @@ static int yy_find_shift_action(
 ){
   int i;
   int stateno = pParser->yystack[pParser->yyidx].stateno;
- 
+
   /* if( pParser->yyidx<0 ) return YY_NO_ACTION;  */
   i = yy_shift_ofst[stateno];
   if( i==YY_SHIFT_USE_DFLT ){
@@ -369,7 +369,7 @@ static int yy_find_reduce_action(
 ){
   int i;
   int stateno = pParser->yystack[pParser->yyidx].stateno;
- 
+
   i = yy_reduce_ofst[stateno];
   if( i==YY_REDUCE_USE_DFLT ){
     return yy_default[stateno];
@@ -455,7 +455,7 @@ static void yy_reduce(
   ParseARG_FETCH;
   yymsp = &yypParser->yystack[yypParser->yyidx];
 #ifndef NDEBUG
-  if( yyTraceFILE && yyruleno>=0 
+  if( yyTraceFILE && yyruleno>=0
         && yyruleno<sizeof(yyRuleName)/sizeof(yyRuleName[0]) ){
     fprintf(yyTraceFILE, "%sReduce [%s].\n", yyTracePrompt,
       yyRuleName[yyruleno]);
@@ -608,7 +608,7 @@ void Parse(
 #ifdef YYERRORSYMBOL
       /* A syntax error has occurred.
       ** The response to an error depends upon whether or not the
-      ** grammar defines an error token "ERROR".  
+      ** grammar defines an error token "ERROR".
       **
       ** This is what we do if the grammar does define ERROR:
       **
diff --git a/src/log.c b/src/log.c
index 402e302..d1e0c7d 100644
--- a/src/log.c
+++ b/src/log.c
@@ -31,38 +31,38 @@
 # define O_LARGEFILE 0
 #endif
 
-/** 
+/**
  * open the errorlog
- * 
+ *
  * we have 3 possibilities:
  * - stderr (default)
- * - syslog 
+ * - syslog
  * - logfile
- * 
+ *
  * if the open failed, report to the user and die
- * 
+ *
  */
 
 int log_error_open(server *srv) {
 	int fd;
 	int close_stderr = 1;
-	
+
 #ifdef HAVE_SYSLOG_H
 	/* perhaps someone wants to use syslog() */
 	openlog("lighttpd", LOG_CONS | LOG_PID, LOG_DAEMON);
 #endif
 	srv->errorlog_mode = ERRORLOG_STDERR;
-	
+
 	if (srv->srvconf.errorlog_use_syslog) {
 		srv->errorlog_mode = ERRORLOG_SYSLOG;
 	} else if (!buffer_is_empty(srv->srvconf.errorlog_file)) {
 		const char *logfile = srv->srvconf.errorlog_file->ptr;
-		
+
 		if (-1 == (srv->errorlog_fd = open(logfile, O_APPEND | O_WRONLY | O_CREAT | O_LARGEFILE, 0644))) {
-			log_error_write(srv, __FILE__, __LINE__, "SSSS", 
+			log_error_write(srv, __FILE__, __LINE__, "SSSS",
 					"opening errorlog '", logfile,
 					"' failed: ", strerror(errno));
-			
+
 			return -1;
 		}
 #ifdef FD_CLOEXEC
@@ -71,15 +71,15 @@ int log_error_open(server *srv) {
 #endif
 		srv->errorlog_mode = ERRORLOG_FILE;
 	}
-	
+
 	log_error_write(srv, __FILE__, __LINE__, "s", "server started");
-	
+
 #ifdef HAVE_VALGRIND_VALGRIND_H
 	/* don't close stderr for debugging purposes if run in valgrind */
 	if (RUNNING_ON_VALGRIND) close_stderr = 0;
 #endif
 	if (srv->errorlog_mode == ERRORLOG_STDERR) close_stderr = 0;
-	
+
 	/* move stderr to /dev/null */
 	if (close_stderr &&
 	    -1 != (fd = open("/dev/null", O_WRONLY))) {
@@ -90,33 +90,33 @@ int log_error_open(server *srv) {
 	return 0;
 }
 
-/** 
+/**
  * open the errorlog
- * 
+ *
  * if the open failed, report to the user and die
  * if no filename is given, use syslog instead
- * 
+ *
  */
 
 int log_error_cycle(server *srv) {
 	/* only cycle if we are not in syslog-mode */
-	
+
 	if (srv->errorlog_mode == ERRORLOG_FILE) {
 		const char *logfile = srv->srvconf.errorlog_file->ptr;
 		/* already check of opening time */
-		
+
 		int new_fd;
-		
+
 		if (-1 == (new_fd = open(logfile, O_APPEND | O_WRONLY | O_CREAT | O_LARGEFILE, 0644))) {
 			/* write to old log */
-			log_error_write(srv, __FILE__, __LINE__, "SSSSS", 
+			log_error_write(srv, __FILE__, __LINE__, "SSSSS",
 					"cycling errorlog '", logfile,
 					"' failed: ", strerror(errno),
 					", falling back to syslog()");
-			
+
 			close(srv->errorlog_fd);
 			srv->errorlog_fd = -1;
-#ifdef HAVE_SYSLOG_H	
+#ifdef HAVE_SYSLOG_H
 			srv->errorlog_mode = ERRORLOG_SYSLOG;
 #endif
 		} else {
@@ -125,15 +125,15 @@ int log_error_cycle(server *srv) {
 			srv->errorlog_fd = new_fd;
 		}
 	}
-	
+
 	log_error_write(srv, __FILE__, __LINE__, "s", "logfiles cycled");
-	
+
 	return 0;
 }
 
 int log_error_close(server *srv) {
 	log_error_write(srv, __FILE__, __LINE__, "s", "server stopped");
-	
+
 	switch(srv->errorlog_mode) {
 	case ERRORLOG_FILE:
 		close(srv->errorlog_fd);
@@ -146,13 +146,13 @@ int log_error_close(server *srv) {
 	case ERRORLOG_STDERR:
 		break;
 	}
-	
+
 	return 0;
 }
 
 int log_error_write(server *srv, const char *filename, unsigned int line, const char *fmt, ...) {
 	va_list ap;
-	
+
 	switch(srv->errorlog_mode) {
 	case ERRORLOG_FILE:
 	case ERRORLOG_STDERR:
@@ -161,7 +161,7 @@ int log_error_write(server *srv, const char *filename, unsigned int line, const
 			buffer_prepare_copy(srv->ts_debug_str, 255);
 			strftime(srv->ts_debug_str->ptr, srv->ts_debug_str->size - 1, "%Y-%m-%d %H:%M:%S", localtime(&(srv->cur_ts)));
 			srv->ts_debug_str->used = strlen(srv->ts_debug_str->ptr) + 1;
-			
+
 			srv->last_generated_debug_ts = srv->cur_ts;
 		}
 
@@ -173,19 +173,19 @@ int log_error_write(server *srv, const char *filename, unsigned int line, const
 		BUFFER_COPY_STRING_CONST(srv->errorlog_buf, "(");
 		break;
 	}
-	
+
 	buffer_append_string(srv->errorlog_buf, filename);
 	BUFFER_APPEND_STRING_CONST(srv->errorlog_buf, ".");
 	buffer_append_long(srv->errorlog_buf, line);
 	BUFFER_APPEND_STRING_CONST(srv->errorlog_buf, ") ");
-	
-	
+
+
 	for(va_start(ap, fmt); *fmt; fmt++) {
 		int d;
 		char *s;
 		buffer *b;
 		off_t o;
-		
+
 		switch(*fmt) {
 		case 's':           /* string */
 			s = va_arg(ap, char *);
@@ -227,7 +227,7 @@ int log_error_write(server *srv, const char *filename, unsigned int line, const
 			break;
 		case '(':
 		case ')':
-		case '<':	
+		case '<':
 		case '>':
 		case ',':
 		case ' ':
@@ -236,7 +236,7 @@ int log_error_write(server *srv, const char *filename, unsigned int line, const
 		}
 	}
 	va_end(ap);
-	
+
 	switch(srv->errorlog_mode) {
 	case ERRORLOG_FILE:
 		BUFFER_APPEND_STRING_CONST(srv->errorlog_buf, "\n");
@@ -250,7 +250,7 @@ int log_error_write(server *srv, const char *filename, unsigned int line, const
 		syslog(LOG_ERR, "%s", srv->errorlog_buf->ptr);
 		break;
 	}
-	
+
 	return 0;
 }
 
diff --git a/src/log.h b/src/log.h
index bffee3a..bc2ba17 100644
--- a/src/log.h
+++ b/src/log.h
@@ -9,5 +9,5 @@ int log_error_open(server *srv);
 int log_error_close(server *srv);
 int log_error_write(server *srv, const char *filename, unsigned int line, const char *fmt, ...);
 int log_error_cycle(server *srv);
-	
+
 #endif
diff --git a/src/mod_access.c b/src/mod_access.c
index f3f7071..3fc0599 100644
--- a/src/mod_access.c
+++ b/src/mod_access.c
@@ -14,70 +14,70 @@ typedef struct {
 
 typedef struct {
 	PLUGIN_DATA;
-	
+
 	plugin_config **config_storage;
-	
-	plugin_config conf; 
+
+	plugin_config conf;
 } plugin_data;
 
 INIT_FUNC(mod_access_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	return p;
 }
 
 FREE_FUNC(mod_access_free) {
 	plugin_data *p = p_d;
-	
+
 	UNUSED(srv);
 
 	if (!p) return HANDLER_GO_ON;
-	
+
 	if (p->config_storage) {
 		size_t i;
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
-			
+
 			array_free(s->access_deny);
-			
+
 			free(s);
 		}
 		free(p->config_storage);
 	}
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
 SETDEFAULTS_FUNC(mod_access_set_defaults) {
 	plugin_data *p = p_d;
 	size_t i = 0;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "url.access-deny",             NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },
 		{ NULL,                          NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
-		
+
 		s = calloc(1, sizeof(plugin_config));
 		s->access_deny    = array_init();
-		
+
 		cv[0].destination = s->access_deny;
-		
+
 		p->config_storage[i] = s;
-	
+
 		if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv)) {
 			return HANDLER_ERROR;
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -88,25 +88,25 @@ static int mod_access_patch_connection(server *srv, connection *con, plugin_data
 	plugin_config *s = p->config_storage[0];
 
 	PATCH(access_deny);
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("url.access-deny"))) {
 				PATCH(access_deny);
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -115,19 +115,19 @@ URIHANDLER_FUNC(mod_access_uri_handler) {
 	plugin_data *p = p_d;
 	int s_len;
 	size_t k;
-	
+
 	if (con->uri.path->used == 0) return HANDLER_GO_ON;
-	
+
 	mod_access_patch_connection(srv, con, p);
-	
+
 	s_len = con->uri.path->used - 1;
-	
+
 	for (k = 0; k < p->conf.access_deny->used; k++) {
 		data_string *ds = (data_string *)p->conf.access_deny->data[k];
 		int ct_len = ds->value->used - 1;
-		
+
 		if (ct_len > s_len) continue;
-		
+
 		if (ds->value->used == 0) continue;
 
 		/* if we have a case-insensitive FS we have to lower-case the URI here too */
@@ -135,18 +135,18 @@ URIHANDLER_FUNC(mod_access_uri_handler) {
 		if (con->conf.force_lowercase_filenames) {
 			if (0 == strncasecmp(con->uri.path->ptr + s_len - ct_len, ds->value->ptr, ct_len)) {
 				con->http_status = 403;
-			
+
 				return HANDLER_FINISHED;
 			}
 		} else {
 			if (0 == strncmp(con->uri.path->ptr + s_len - ct_len, ds->value->ptr, ct_len)) {
 				con->http_status = 403;
-			
+
 				return HANDLER_FINISHED;
 			}
 		}
 	}
-	
+
 	/* not found */
 	return HANDLER_GO_ON;
 }
@@ -155,13 +155,13 @@ URIHANDLER_FUNC(mod_access_uri_handler) {
 int mod_access_plugin_init(plugin *p) {
 	p->version     = LIGHTTPD_VERSION_ID;
 	p->name        = buffer_init_string("access");
-	
+
 	p->init        = mod_access_init;
 	p->set_defaults = mod_access_set_defaults;
 	p->handle_uri_clean  = mod_access_uri_handler;
 	p->cleanup     = mod_access_free;
-	
+
 	p->data        = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_accesslog.c b/src/mod_accesslog.c
index bdd0dbc..b00cf06 100644
--- a/src/mod_accesslog.c
+++ b/src/mod_accesslog.c
@@ -29,7 +29,7 @@
 
 typedef struct {
 	char key;
-	enum { 
+	enum {
 		FORMAT_UNSET,
 			FORMAT_UNSUPPORTED,
 			FORMAT_PERCENT,
@@ -41,7 +41,7 @@ typedef struct {
 			FORMAT_STATUS,
 			FORMAT_BYTES_OUT_NO_HEADER,
 			FORMAT_HEADER,
-			
+
 			FORMAT_REMOTE_ADDR,
 			FORMAT_LOCAL_ADDR,
 			FORMAT_COOKIE,
@@ -59,20 +59,20 @@ typedef struct {
 			FORMAT_CONNECTION_STATUS,
 			FORMAT_BYTES_IN,
 			FORMAT_BYTES_OUT,
-			
+
 			FORMAT_RESPONSE_HEADER
 	} type;
 } format_mapping;
 
 /**
- * 
- * 
+ *
+ *
  * "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\""
- * 
+ *
  */
 
-const format_mapping fmap[] = 
-{ 
+const format_mapping fmap[] =
+{
 	{ '%', FORMAT_PERCENT },
 	{ 'h', FORMAT_REMOTE_HOST },
 	{ 'l', FORMAT_REMOTE_IDENT },
@@ -82,7 +82,7 @@ const format_mapping fmap[] =
 	{ 's', FORMAT_STATUS },
 	{ 'b', FORMAT_BYTES_OUT_NO_HEADER },
 	{ 'i', FORMAT_HEADER },
-	
+
 	{ 'a', FORMAT_REMOTE_ADDR },
 	{ 'A', FORMAT_LOCAL_ADDR },
 	{ 'B', FORMAT_BYTES_OUT_NO_HEADER },
@@ -103,23 +103,23 @@ const format_mapping fmap[] =
 	{ 'X', FORMAT_CONNECTION_STATUS },
 	{ 'I', FORMAT_BYTES_IN },
 	{ 'O', FORMAT_BYTES_OUT },
-	
+
 	{ 'o', FORMAT_RESPONSE_HEADER },
-	
+
 	{ '\0', FORMAT_UNSET }
 };
 
 
 typedef struct {
 	enum { FIELD_UNSET, FIELD_STRING, FIELD_FORMAT } type;
-	
+
 	buffer *string;
 	int field;
 } format_field;
 
 typedef struct {
 	format_field **ptr;
-	
+
 	size_t used;
 	size_t size;
 } format_fields;
@@ -128,39 +128,39 @@ typedef struct {
 	buffer *access_logfile;
 	buffer *format;
 	unsigned short use_syslog;
-	
-	
+
+
 	int    log_access_fd;
 	time_t last_generated_accesslog_ts;
 	time_t *last_generated_accesslog_ts_ptr;
-	
-	
+
+
 	buffer *access_logbuffer;
 	buffer *ts_accesslog_str;
-	
+
 	format_fields *parsed_format;
 } plugin_config;
 
 typedef struct {
 	PLUGIN_DATA;
-	
+
 	plugin_config **config_storage;
-	plugin_config conf; 
+	plugin_config conf;
 } plugin_data;
 
 INIT_FUNC(mod_accesslog_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	return p;
 }
 
 int accesslog_parse_format(server *srv, format_fields *fields, buffer *format) {
 	size_t i, j, k = 0, start = 0;
-	
+
 	for (i = 0; i < format->used - 1; i++) {
-		
+
 		switch(format->ptr[i]) {
 		case '%':
 			if (start != i) {
@@ -173,19 +173,19 @@ int accesslog_parse_format(server *srv, format_fields *fields, buffer *format) {
 					fields->size += 16;
 					fields->ptr = realloc(fields->ptr, fields->size * sizeof(format_fields * ));
 				}
-				
+
 				fields->ptr[fields->used] = malloc(sizeof(format_fields));
 				fields->ptr[fields->used]->type = FIELD_STRING;
 				fields->ptr[fields->used]->string = buffer_init();
-				
+
 				buffer_copy_string_len(fields->ptr[fields->used]->string, format->ptr + start, i - start);
-				
+
 				fields->used++;
 			}
-			
-			
+
+
 			/* we need a new field */
-			
+
 			if (fields->size == 0) {
 				fields->size = 16;
 				fields->used = 0;
@@ -194,43 +194,43 @@ int accesslog_parse_format(server *srv, format_fields *fields, buffer *format) {
 				fields->size += 16;
 				fields->ptr = realloc(fields->ptr, fields->size * sizeof(format_fields * ));
 			}
-			
+
 			/* search for the terminating command */
 			switch (format->ptr[i+1]) {
 			case '>':
 			case '<':
 				/* only for s */
-				
+
 				for (j = 0; fmap[j].key != '\0'; j++) {
 					if (fmap[j].key != format->ptr[i+2]) continue;
-					
+
 					/* found key */
-						
+
 					fields->ptr[fields->used] = malloc(sizeof(format_fields));
 					fields->ptr[fields->used]->type = FIELD_FORMAT;
 					fields->ptr[fields->used]->field = fmap[j].type;
 					fields->ptr[fields->used]->string = NULL;
-					
+
 					fields->used++;
-					
+
 					break;
 				}
-				
+
 				if (fmap[j].key == '\0') {
 					log_error_write(srv, __FILE__, __LINE__, "ss", "config: ", "failed");
 					return -1;
 				}
-				
+
 				start = i + 3;
-				
+
 				break;
 			case '{':
 				/* go forward to } */
-				
+
 				for (k = i+2; k < format->used - 1; k++) {
 					if (format->ptr[k] == '}') break;
 				}
-				
+
 				if (k == format->used - 1) {
 					log_error_write(srv, __FILE__, __LINE__, "ss", "config: ", "failed");
 					return -1;
@@ -239,62 +239,62 @@ int accesslog_parse_format(server *srv, format_fields *fields, buffer *format) {
 					log_error_write(srv, __FILE__, __LINE__, "ss", "config: ", "failed");
 					return -1;
 				}
-				
+
 				for (j = 0; fmap[j].key != '\0'; j++) {
 					if (fmap[j].key != format->ptr[k+1]) continue;
-					
+
 					/* found key */
-						
+
 					fields->ptr[fields->used] = malloc(sizeof(format_fields));
 					fields->ptr[fields->used]->type = FIELD_FORMAT;
 					fields->ptr[fields->used]->field = fmap[j].type;
 					fields->ptr[fields->used]->string = buffer_init();
-					
+
 					buffer_copy_string_len(fields->ptr[fields->used]->string, format->ptr + i + 2, k - (i + 2));
-					
+
 					fields->used++;
-					
+
 					break;
 				}
-				
+
 				if (fmap[j].key == '\0') {
 					log_error_write(srv, __FILE__, __LINE__, "ss", "config: ", "failed");
 					return -1;
 				}
-				
+
 				start = k + 2;
-				
+
 				break;
 			default:
 				for (j = 0; fmap[j].key != '\0'; j++) {
 					if (fmap[j].key != format->ptr[i+1]) continue;
-					
+
 					/* found key */
-						
+
 					fields->ptr[fields->used] = malloc(sizeof(format_fields));
 					fields->ptr[fields->used]->type = FIELD_FORMAT;
 					fields->ptr[fields->used]->field = fmap[j].type;
 					fields->ptr[fields->used]->string = NULL;
-					
+
 					fields->used++;
-					
+
 					break;
 				}
-				
+
 				if (fmap[j].key == '\0') {
 					log_error_write(srv, __FILE__, __LINE__, "ss", "config: ", "failed");
 					return -1;
 				}
-				
+
 				start = i + 2;
-				
+
 				break;
 			}
-			
+
 			break;
 		}
 	}
-	
+
 	if (start < i) {
 		/* copy the string */
 		if (fields->size == 0) {
@@ -305,32 +305,32 @@ int accesslog_parse_format(server *srv, format_fields *fields, buffer *format) {
 			fields->size += 16;
 			fields->ptr = realloc(fields->ptr, fields->size * sizeof(format_fields * ));
 		}
-		
+
 		fields->ptr[fields->used] = malloc(sizeof(format_fields));
 		fields->ptr[fields->used]->type = FIELD_STRING;
 		fields->ptr[fields->used]->string = buffer_init();
-		
+
 		buffer_copy_string_len(fields->ptr[fields->used]->string, format->ptr + start, i - start);
-		
+
 		fields->used++;
 	}
-	
+
 	return 0;
 }
 
 FREE_FUNC(mod_accesslog_free) {
 	plugin_data *p = p_d;
 	size_t i;
-	
+
 	if (!p) return HANDLER_GO_ON;
-	
+
 	if (p->config_storage) {
-		
+
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
 
 			if (!s) continue;
-			
+
 			if (s->access_logbuffer->used) {
 				if (s->use_syslog) {
 # ifdef HAVE_SYSLOG_H
@@ -342,14 +342,14 @@ FREE_FUNC(mod_accesslog_free) {
 					write(s->log_access_fd, s->access_logbuffer->ptr, s->access_logbuffer->used - 1);
 				}
 			}
-			
+
 			if (s->log_access_fd != -1) close(s->log_access_fd);
-			
+
 			buffer_free(s->ts_accesslog_str);
 			buffer_free(s->access_logbuffer);
 			buffer_free(s->format);
 			buffer_free(s->access_logfile);
-			
+
 			if (s->parsed_format) {
 				size_t j;
 				for (j = 0; j < s->parsed_format->used; j++) {
@@ -359,36 +359,36 @@ FREE_FUNC(mod_accesslog_free) {
 				free(s->parsed_format->ptr);
 				free(s->parsed_format);
 			}
-			
+
 			free(s);
 		}
-	
+
 		free(p->config_storage);
 	}
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
 SETDEFAULTS_FUNC(log_access_open) {
 	plugin_data *p = p_d;
 	size_t i = 0;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "accesslog.filename",             NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
 		{ "accesslog.use-syslog",           NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },
 		{ "accesslog.format",               NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
 		{ NULL,                             NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	if (!p) return HANDLER_ERROR;
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
-		
+
 		s = calloc(1, sizeof(plugin_config));
 		s->access_logfile = buffer_init();
 		s->format = buffer_init();
@@ -397,44 +397,44 @@ SETDEFAULTS_FUNC(log_access_open) {
 		s->log_access_fd = -1;
 		s->last_generated_accesslog_ts = 0;
 		s->last_generated_accesslog_ts_ptr = &(s->last_generated_accesslog_ts);
-		
-	
+
+
 		cv[0].destination = s->access_logfile;
 		cv[1].destination = &(s->use_syslog);
 		cv[2].destination = s->format;
-	
+
 		p->config_storage[i] = s;
-		
+
 		if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv)) {
 			return HANDLER_ERROR;
 		}
-		
+
 		if (i == 0 && buffer_is_empty(s->format)) {
 			/* set a default logfile string */
-			
+
 			buffer_copy_string(s->format, "%h %V %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"");
 		}
-		
+
 		/* parse */
-		
+
 		if (s->format->used) {
 			s->parsed_format = calloc(1, sizeof(*(s->parsed_format)));
-			
+
 			if (-1 == accesslog_parse_format(srv, s->parsed_format, s->format)) {
 
-				log_error_write(srv, __FILE__, __LINE__, "sb", 
+				log_error_write(srv, __FILE__, __LINE__, "sb",
 						"parsing accesslog-definition failed:", s->format);
 
 				return HANDLER_ERROR;
 			}
 #if 0
-			/* debugging */			
+			/* debugging */
 			for (j = 0; j < s->parsed_format->used; j++) {
 				switch (s->parsed_format->ptr[j]->type) {
 				case FIELD_FORMAT:
-					log_error_write(srv, __FILE__, __LINE__, "ssds", 
+					log_error_write(srv, __FILE__, __LINE__, "ssds",
 							"config:", "format", s->parsed_format->ptr[j]->field,
-							s->parsed_format->ptr[j]->string ? 
+							s->parsed_format->ptr[j]->string ?
 							s->parsed_format->ptr[j]->string->ptr : "" );
 					break;
 				case FIELD_STRING:
@@ -446,52 +446,52 @@ SETDEFAULTS_FUNC(log_access_open) {
 			}
 #endif
 		}
-		
+
 		if (s->use_syslog) {
 			/* ignore the next checks */
 			continue;
 		}
-		
+
 		if (buffer_is_empty(s->access_logfile)) continue;
-		
+
 		if (s->access_logfile->ptr[0] == '|') {
 #ifdef HAVE_FORK
 			/* create write pipe and spawn process */
-			
+
 			int to_log_fds[2];
 			pid_t pid;
-			
+
 			if (pipe(to_log_fds)) {
 				log_error_write(srv, __FILE__, __LINE__, "ss", "pipe failed: ", strerror(errno));
 				return HANDLER_ERROR;
 			}
-			
+
 			/* fork, execve */
 			switch (pid = fork()) {
-			case 0: 
+			case 0:
 				/* child */
-				
+
 				close(STDIN_FILENO);
 				dup2(to_log_fds[0], STDIN_FILENO);
 				close(to_log_fds[0]);
 				/* not needed */
 				close(to_log_fds[1]);
-				
+
 				/* we don't need the client socket */
 				for (i = 3; i < 256; i++) {
 					close(i);
 				}
-				
-				/* exec the log-process (skip the | ) 
-				 * 
+
+				/* exec the log-process (skip the | )
+				 *
 				 */
-				
+
 				execl("/bin/sh", "sh", "-c", s->access_logfile->ptr + 1, NULL);
 
-				log_error_write(srv, __FILE__, __LINE__, "sss", 
-						"spawning log-process failed: ", strerror(errno), 
+				log_error_write(srv, __FILE__, __LINE__, "sss",
+						"spawning log-process failed: ", strerror(errno),
 						s->access_logfile->ptr + 1);
-				
+
 				exit(-1);
 				break;
 			case -1:
@@ -500,27 +500,27 @@ SETDEFAULTS_FUNC(log_access_open) {
 				break;
 			default:
 				close(to_log_fds[0]);
-				
+
 				s->log_access_fd = to_log_fds[1];
-				
+
 				break;
 			}
 #else
 			return -1;
 #endif
-		} else if (-1 == (s->log_access_fd = 
+		} else if (-1 == (s->log_access_fd =
 				  open(s->access_logfile->ptr, O_APPEND | O_WRONLY | O_CREAT | O_LARGEFILE, 0644))) {
-			
-			log_error_write(srv, __FILE__, __LINE__, "ssb", 
-					"opening access-log failed:", 
+
+			log_error_write(srv, __FILE__, __LINE__, "ssb",
+					"opening access-log failed:",
 					strerror(errno), s->access_logfile);
-			
+
 			return HANDLER_ERROR;
 		}
 		fcntl(s->log_access_fd, F_SETFD, FD_CLOEXEC);
-	
+
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -529,7 +529,7 @@ SIGHUP_FUNC(log_access_cycle) {
 	size_t i;
 
 	if (!p->config_storage) return HANDLER_GO_ON;
-		
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s = p->config_storage[i];
 
@@ -544,26 +544,26 @@ SIGHUP_FUNC(log_access_cycle) {
 			} else if (s->log_access_fd != -1) {
 				write(s->log_access_fd, s->access_logbuffer->ptr, s->access_logbuffer->used - 1);
 			}
-			
+
 			buffer_reset(s->access_logbuffer);
 		}
-		
+
 		if (s->use_syslog == 0 &&
 		    !buffer_is_empty(s->access_logfile) &&
 		    s->access_logfile->ptr[0] != '|') {
-			
+
 			close(s->log_access_fd);
-			
-			if (-1 == (s->log_access_fd = 
+
+			if (-1 == (s->log_access_fd =
 				   open(s->access_logfile->ptr, O_APPEND | O_WRONLY | O_CREAT | O_LARGEFILE, 0644))) {
-				
+
 				log_error_write(srv, __FILE__, __LINE__, "ss", "cycling access-log failed:", strerror(errno));
-				
+
 				return HANDLER_ERROR;
 			}
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -572,7 +572,7 @@ SIGHUP_FUNC(log_access_cycle) {
 static int mod_accesslog_patch_connection(server *srv, connection *con, plugin_data *p) {
 	size_t i, j;
 	plugin_config *s = p->config_storage[0];
-	
+
 	PATCH(access_logfile);
 	PATCH(format);
 	PATCH(log_access_fd);
@@ -581,19 +581,19 @@ static int mod_accesslog_patch_connection(server *srv, connection *con, plugin_d
 	PATCH(ts_accesslog_str);
 	PATCH(parsed_format);
 	PATCH(use_syslog);
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("accesslog.filename"))) {
 				PATCH(access_logfile);
 				PATCH(log_access_fd);
@@ -608,7 +608,7 @@ static int mod_accesslog_patch_connection(server *srv, connection *con, plugin_d
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -617,17 +617,17 @@ REQUESTDONE_FUNC(log_access_write) {
 	plugin_data *p = p_d;
 	buffer *b;
 	size_t j;
-	
+
 	int newts = 0;
 	data_string *ds;
-	
+
 	mod_accesslog_patch_connection(srv, con, p);
-	
+
 	b = p->conf.access_logbuffer;
 	if (b->used == 0) {
 		buffer_copy_string(b, "");
 	}
-	
+
 	for (j = 0; j < p->conf.parsed_format->used; j++) {
 		switch(p->conf.parsed_format->ptr[j]->type) {
 		case FIELD_STRING:
@@ -636,14 +636,14 @@ REQUESTDONE_FUNC(log_access_write) {
 		case FIELD_FORMAT:
 			switch(p->conf.parsed_format->ptr[j]->field) {
 			case FORMAT_TIMESTAMP:
-				
+
 				/* cache the generated timestamp */
 				if (srv->cur_ts != *(p->conf.last_generated_accesslog_ts_ptr)) {
 					struct tm tm;
 #if defined(HAVE_STRUCT_TM_GMTOFF)
 					long scd, hrs, min;
 #endif
-		
+
 					buffer_prepare_copy(p->conf.ts_accesslog_str, 255);
 #if defined(HAVE_STRUCT_TM_GMTOFF)
 # ifdef HAVE_LOCALTIME_R
@@ -653,17 +653,17 @@ REQUESTDONE_FUNC(log_access_write) {
 					strftime(p->conf.ts_accesslog_str->ptr, p->conf.ts_accesslog_str->size - 1, "[%d/%b/%Y:%H:%M:%S ", localtime_r(&(srv->cur_ts)));
 # endif
 					p->conf.ts_accesslog_str->used = strlen(p->conf.ts_accesslog_str->ptr) + 1;
-					
+
 					buffer_append_string(p->conf.ts_accesslog_str, tm.tm_gmtoff >= 0 ? "+" : "-");
-					
+
 					scd = abs(tm.tm_gmtoff);
 					hrs = scd / 3600;
 					min = (scd % 3600) / 60;
-					
+
 					/* hours */
 					if (hrs < 10) buffer_append_string(p->conf.ts_accesslog_str, "0");
 					buffer_append_long(p->conf.ts_accesslog_str, hrs);
-					
+
 					if (min < 10) buffer_append_string(p->conf.ts_accesslog_str, "0");
 					buffer_append_long(p->conf.ts_accesslog_str, min);
 					BUFFER_APPEND_STRING_CONST(p->conf.ts_accesslog_str, "]");
@@ -676,20 +676,20 @@ REQUESTDONE_FUNC(log_access_write) {
 #endif
 					p->conf.ts_accesslog_str->used = strlen(p->conf.ts_accesslog_str->ptr) + 1;
 #endif
-					
+
 					*(p->conf.last_generated_accesslog_ts_ptr) = srv->cur_ts;
 					newts = 1;
 				}
-				
+
 				buffer_append_string_buffer(b, p->conf.ts_accesslog_str);
-				
+
 				break;
 			case FORMAT_REMOTE_HOST:
-	
+
 				/* handle inet_ntop cache */
-	
+
 				buffer_append_string(b, inet_ntop_cache_get_ip(srv, &(con->dst_addr)));
-				
+
 				break;
 			case FORMAT_REMOTE_IDENT:
 				/* ident */
@@ -710,10 +710,10 @@ REQUESTDONE_FUNC(log_access_write) {
 			case FORMAT_STATUS:
 				buffer_append_long(b, con->http_status);
 				break;
-	
+
 			case FORMAT_BYTES_OUT_NO_HEADER:
 				if (con->bytes_written > 0) {
-					buffer_append_off_t(b, 
+					buffer_append_off_t(b,
 							    con->bytes_written - con->bytes_header <= 0 ? 0 : con->bytes_written - con->bytes_header);
 				} else {
 					BUFFER_APPEND_STRING_CONST(b, "-");
@@ -772,7 +772,7 @@ REQUESTDONE_FUNC(log_access_write) {
 				}
 				break;
 			case FORMAT_REQUEST_PROTOCOL:
-				buffer_append_string(b, 
+				buffer_append_string(b,
 						     con->request.http_version == HTTP_VERSION_1_1 ? "HTTP/1.1" : "HTTP/1.0");
 				break;
 			case FORMAT_REQUEST_METHOD:
@@ -801,7 +801,7 @@ REQUESTDONE_FUNC(log_access_write) {
 				 { 'D', FORMAT_TIME_USED_MS },
 				 { 'e', FORMAT_ENV },
 				 */
-				
+
 				break;
 			}
 			break;
@@ -809,7 +809,7 @@ REQUESTDONE_FUNC(log_access_write) {
 			break;
 		}
 	}
-	
+
 	BUFFER_APPEND_STRING_CONST(b, "\n");
 
 	if (p->conf.use_syslog ||  /* syslog doesn't cache */
@@ -828,7 +828,7 @@ REQUESTDONE_FUNC(log_access_write) {
 		}
 		buffer_reset(b);
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -836,15 +836,15 @@ REQUESTDONE_FUNC(log_access_write) {
 int mod_accesslog_plugin_init(plugin *p) {
 	p->version     = LIGHTTPD_VERSION_ID;
 	p->name        = buffer_init_string("accesslog");
-	
+
 	p->init        = mod_accesslog_init;
 	p->set_defaults= log_access_open;
 	p->cleanup     = mod_accesslog_free;
-	
+
 	p->handle_request_done  = log_access_write;
 	p->handle_sighup        = log_access_cycle;
-	
+
 	p->data        = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_alias.c b/src/mod_alias.c
index f56afeb..43b11c2 100644
--- a/src/mod_alias.c
+++ b/src/mod_alias.c
@@ -16,44 +16,44 @@ typedef struct {
 
 typedef struct {
 	PLUGIN_DATA;
-	
+
 	plugin_config **config_storage;
-	
-	plugin_config conf; 
+
+	plugin_config conf;
 } plugin_data;
 
 /* init the plugin data */
 INIT_FUNC(mod_alias_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
-	
-	
+
+
+
 	return p;
 }
 
 /* detroy the plugin data */
 FREE_FUNC(mod_alias_free) {
 	plugin_data *p = p_d;
-	
+
 	if (!p) return HANDLER_GO_ON;
-	
+
 	if (p->config_storage) {
 		size_t i;
-		
+
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
-			
+
 			array_free(s->alias);
-			
+
 			free(s);
 		}
 		free(p->config_storage);
 	}
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -62,25 +62,25 @@ FREE_FUNC(mod_alias_free) {
 SETDEFAULTS_FUNC(mod_alias_set_defaults) {
 	plugin_data *p = p_d;
 	size_t i = 0;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "alias.url",                  NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
 		{ NULL,                         NULL, T_CONFIG_UNSET,  T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	if (!p) return HANDLER_ERROR;
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
-		
+
 		s = calloc(1, sizeof(plugin_config));
-		s->alias = array_init();	
+		s->alias = array_init();
 		cv[0].destination = s->alias;
-		
+
 		p->config_storage[i] = s;
-		
+
 		if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv)) {
 			return HANDLER_ERROR;
 		}
@@ -110,7 +110,7 @@ SETDEFAULTS_FUNC(mod_alias_set_defaults) {
 			}
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -119,27 +119,27 @@ SETDEFAULTS_FUNC(mod_alias_set_defaults) {
 static int mod_alias_patch_connection(server *srv, connection *con, plugin_data *p) {
 	size_t i, j;
 	plugin_config *s = p->config_storage[0];
-	
+
 	PATCH(alias);
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("alias.url"))) {
 				PATCH(alias);
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -149,37 +149,37 @@ PHYSICALPATH_FUNC(mod_alias_physical_handler) {
 	int uri_len, basedir_len;
 	char *uri_ptr;
 	size_t k;
-	
+
 	if (con->physical.path->used == 0) return HANDLER_GO_ON;
-	
+
 	mod_alias_patch_connection(srv, con, p);
-	
+
 	/* not to include the tailing slash */
 	basedir_len = (con->physical.basedir->used - 1) - 1;
 	uri_len = con->physical.path->used - 1 - basedir_len;
 	uri_ptr = con->physical.path->ptr + basedir_len;
-	
+
 	for (k = 0; k < p->conf.alias->used; k++) {
 		data_string *ds = (data_string *)p->conf.alias->data[k];
 		int alias_len = ds->key->used - 1;
-		
+
 		if (alias_len > uri_len) continue;
 		if (ds->key->used == 0) continue;
-		
+
 		if (0 == (con->conf.force_lowercase_filenames ?
 					strncasecmp(uri_ptr, ds->key->ptr, alias_len) :
 					strncmp(uri_ptr, ds->key->ptr, alias_len))) {
 			/* matched */
-			
+
 			buffer_copy_string_buffer(con->physical.basedir, ds->value);
 			buffer_copy_string_buffer(srv->tmp_buf, ds->value);
 			buffer_append_string(srv->tmp_buf, uri_ptr + alias_len);
 			buffer_copy_string_buffer(con->physical.path, srv->tmp_buf);
-			
+
 			return HANDLER_GO_ON;
 		}
 	}
-	
+
 	/* not found */
 	return HANDLER_GO_ON;
 }
@@ -189,13 +189,13 @@ PHYSICALPATH_FUNC(mod_alias_physical_handler) {
 int mod_alias_plugin_init(plugin *p) {
 	p->version     = LIGHTTPD_VERSION_ID;
 	p->name        = buffer_init_string("alias");
-	
+
 	p->init           = mod_alias_init;
 	p->handle_physical= mod_alias_physical_handler;
 	p->set_defaults   = mod_alias_set_defaults;
 	p->cleanup        = mod_alias_free;
-	
+
 	p->data        = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_auth.c b/src/mod_auth.c
index b075a2b..d7e8276 100644
--- a/src/mod_auth.c
+++ b/src/mod_auth.c
@@ -17,79 +17,79 @@ handler_t auth_ldap_init(server *srv, mod_auth_plugin_config *s);
 
 /**
  * the basic and digest auth framework
- * 
+ *
  * - config handling
  * - protocol handling
- * 
- * http_auth.c 
- * http_auth_digest.c 
- * 
+ *
+ * http_auth.c
+ * http_auth_digest.c
+ *
  * do the real work
  */
 
 INIT_FUNC(mod_auth_init) {
 	mod_auth_plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	p->tmp_buf = buffer_init();
-	
+
 	p->auth_user = buffer_init();
 #ifdef USE_LDAP
 	p->ldap_filter = buffer_init();
 #endif
-	
+
 	return p;
 }
 
 FREE_FUNC(mod_auth_free) {
 	mod_auth_plugin_data *p = p_d;
-	
+
 	UNUSED(srv);
 
 	if (!p) return HANDLER_GO_ON;
-	
+
 	buffer_free(p->tmp_buf);
 	buffer_free(p->auth_user);
 #ifdef USE_LDAP
 	buffer_free(p->ldap_filter);
 #endif
-	
+
 	if (p->config_storage) {
 		size_t i;
 		for (i = 0; i < srv->config_context->used; i++) {
 			mod_auth_plugin_config *s = p->config_storage[i];
-			
+
 			if (!s) continue;
-			
+
 			array_free(s->auth_require);
 			buffer_free(s->auth_plain_groupfile);
 			buffer_free(s->auth_plain_userfile);
 			buffer_free(s->auth_htdigest_userfile);
 			buffer_free(s->auth_htpasswd_userfile);
 			buffer_free(s->auth_backend_conf);
-			
+
 			buffer_free(s->auth_ldap_hostname);
 			buffer_free(s->auth_ldap_basedn);
 			buffer_free(s->auth_ldap_binddn);
 			buffer_free(s->auth_ldap_bindpw);
 			buffer_free(s->auth_ldap_filter);
 			buffer_free(s->auth_ldap_cafile);
-			
+
 #ifdef USE_LDAP
 			buffer_free(s->ldap_filter_pre);
 			buffer_free(s->ldap_filter_post);
-			
+
 			if (s->ldap) ldap_unbind_s(s->ldap);
 #endif
-			
+
 			free(s);
 		}
 		free(p->config_storage);
 	}
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -118,19 +118,19 @@ static int mod_auth_patch_connection(server *srv, connection *con, mod_auth_plug
 	PATCH(ldap_filter_pre);
 	PATCH(ldap_filter_post);
 #endif
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend"))) {
 				PATCH(auth_backend);
 			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.plain.groupfile"))) {
@@ -163,7 +163,7 @@ static int mod_auth_patch_connection(server *srv, connection *con, mod_auth_plug
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -175,22 +175,22 @@ static handler_t mod_auth_uri_handler(server *srv, connection *con, void *p_d) {
 	data_string *ds;
 	mod_auth_plugin_data *p = p_d;
 	array *req;
-	
+
 	/* select the right config */
 	mod_auth_patch_connection(srv, con, p);
-	
+
 	if (p->conf.auth_require == NULL) return HANDLER_GO_ON;
-	
+
 	/*
 	 * AUTH
-	 *  
+	 *
 	 */
-	
+
 	/* do we have to ask for auth ? */
-	
+
 	auth_required = 0;
 	auth_satisfied = 0;
-	
+
 	/* search auth-directives for path */
 	for (k = 0; k < p->conf.auth_require->used; k++) {
 		buffer *require = p->conf.auth_require->data[k]->key;
@@ -212,31 +212,31 @@ static handler_t mod_auth_uri_handler(server *srv, connection *con, void *p_d) {
 			}
 		}
 	}
-	
+
 	/* nothing to do for us */
 	if (auth_required == 0) return HANDLER_GO_ON;
-	
+
 	req = ((data_array *)(p->conf.auth_require->data[k]))->value;
-	
+
 	/* try to get Authorization-header */
-		
+
 	if (NULL != (ds = (data_string *)array_get_element(con->request.headers, "Authorization"))) {
 		http_authorization = ds->value->ptr;
 	}
-	
+
 	if (ds && ds->value && ds->value->used) {
 		char *auth_realm;
 		data_string *method;
-		
+
 		method = (data_string *)array_get_element(req, "method");
-		
+
 		/* parse auth-header */
 		if (NULL != (auth_realm = strchr(http_authorization, ' '))) {
 			int auth_type_len = auth_realm - http_authorization;
-			
+
 			if ((auth_type_len == 5) &&
 			    (0 == strncmp(http_authorization, "Basic", auth_type_len))) {
-				
+
 				if (0 == strcmp(method->value->ptr, "basic")) {
 					auth_satisfied = http_auth_basic_check(srv, con, p, req, con->uri.path, auth_realm+1);
 				}
@@ -245,43 +245,43 @@ static handler_t mod_auth_uri_handler(server *srv, connection *con, void *p_d) {
 				if (0 == strcmp(method->value->ptr, "digest")) {
 					if (-1 == (auth_satisfied = http_auth_digest_check(srv, con, p, req, con->uri.path, auth_realm+1))) {
 						con->http_status = 400;
-						
+
 						/* a field was missing */
-						
+
 						return HANDLER_FINISHED;
 					}
 				}
 			} else {
-				log_error_write(srv, __FILE__, __LINE__, "ss", 
+				log_error_write(srv, __FILE__, __LINE__, "ss",
 						"unknown authentification type:",
 						http_authorization);
 			}
 		}
 	}
-	
+
 	if (!auth_satisfied) {
 		data_string *method, *realm;
 		method = (data_string *)array_get_element(req, "method");
 		realm = (data_string *)array_get_element(req, "realm");
-		
+
 		con->http_status = 401;
-			
+
 		if (0 == strcmp(method->value->ptr, "basic")) {
 			buffer_copy_string(p->tmp_buf, "Basic realm=\"");
 			buffer_append_string_buffer(p->tmp_buf, realm->value);
 			buffer_append_string(p->tmp_buf, "\"");
-			
+
 			response_header_insert(srv, con, CONST_STR_LEN("WWW-Authenticate"), CONST_BUF_LEN(p->tmp_buf));
 		} else if (0 == strcmp(method->value->ptr, "digest")) {
 			char hh[33];
 			http_auth_digest_generate_nonce(srv, p, srv->tmp_buf, hh);
-			
+
 			buffer_copy_string(p->tmp_buf, "Digest realm=\"");
 			buffer_append_string_buffer(p->tmp_buf, realm->value);
 			buffer_append_string(p->tmp_buf, "\", nonce=\"");
 			buffer_append_string(p->tmp_buf, hh);
 			buffer_append_string(p->tmp_buf, "\", qop=\"auth\"");
-			
+
 			response_header_insert(srv, con, CONST_STR_LEN("WWW-Authenticate"), CONST_BUF_LEN(p->tmp_buf));
 		} else {
 			/* evil */
@@ -289,18 +289,18 @@ static handler_t mod_auth_uri_handler(server *srv, connection *con, void *p_d) {
 		return HANDLER_FINISHED;
 	} else {
 		/* the REMOTE_USER header */
-		
+
 		buffer_copy_string_buffer(con->authed_user, p->auth_user);
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
 SETDEFAULTS_FUNC(mod_auth_set_defaults) {
 	mod_auth_plugin_data *p = p_d;
 	size_t i;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "auth.backend",                   NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 0 */
 		{ "auth.backend.plain.groupfile",   NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
 		{ "auth.backend.plain.userfile",    NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
@@ -317,7 +317,7 @@ SETDEFAULTS_FUNC(mod_auth_set_defaults) {
 		{ "auth.debug",                     NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },  /* 13 */
 		{ NULL,                             NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
 
 	for (i = 0; i < srv->config_context->used; i++) {
@@ -325,14 +325,14 @@ SETDEFAULTS_FUNC(mod_auth_set_defaults) {
 		size_t n;
 		data_array *da;
 		array *ca;
-		
+
 		s = calloc(1, sizeof(mod_auth_plugin_config));
 		s->auth_plain_groupfile = buffer_init();
 		s->auth_plain_userfile = buffer_init();
 		s->auth_htdigest_userfile = buffer_init();
 		s->auth_htpasswd_userfile = buffer_init();
 		s->auth_backend_conf = buffer_init();
-		
+
 		s->auth_ldap_hostname = buffer_init();
 		s->auth_ldap_basedn = buffer_init();
 		s->auth_ldap_binddn = buffer_init();
@@ -341,15 +341,15 @@ SETDEFAULTS_FUNC(mod_auth_set_defaults) {
 		s->auth_ldap_cafile = buffer_init();
 		s->auth_ldap_starttls = 0;
 		s->auth_debug = 0;
-		
+
 		s->auth_require = array_init();
-		
+
 #ifdef USE_LDAP
 		s->ldap_filter_pre = buffer_init();
 		s->ldap_filter_post = buffer_init();
 		s->ldap = NULL;
 #endif
-	
+
 		cv[0].destination = s->auth_backend_conf;
 		cv[1].destination = s->auth_plain_groupfile;
 		cv[2].destination = s->auth_plain_userfile;
@@ -364,14 +364,14 @@ SETDEFAULTS_FUNC(mod_auth_set_defaults) {
 		cv[11].destination = s->auth_htdigest_userfile;
 		cv[12].destination = s->auth_htpasswd_userfile;
 		cv[13].destination = &(s->auth_debug);
-		
+
 		p->config_storage[i] = s;
 		ca = ((data_config *)srv->config_context->data[i])->value;
-		
+
 		if (0 != config_insert_values_global(srv, ca, cv)) {
 			return HANDLER_ERROR;
 		}
-		
+
 		if (s->auth_backend_conf->used) {
 			if (0 == strcmp(s->auth_backend_conf->ptr, "htpasswd")) {
 				s->auth_backend = AUTH_BACKEND_HTPASSWD;
@@ -383,31 +383,31 @@ SETDEFAULTS_FUNC(mod_auth_set_defaults) {
 				s->auth_backend = AUTH_BACKEND_LDAP;
 			} else {
 				log_error_write(srv, __FILE__, __LINE__, "sb", "auth.backend not supported:", s->auth_backend_conf);
-				
+
 				return HANDLER_ERROR;
 			}
 		}
 
 		/* no auth.require for this section */
 		if (NULL == (da = (data_array *)array_get_element(ca, "auth.require"))) continue;
-		
+
 		if (da->type != TYPE_ARRAY) continue;
-		
+
 		for (n = 0; n < da->value->used; n++) {
 			size_t m;
 			data_array *da_file = (data_array *)da->value->data[n];
 			const char *method, *realm, *require;
-			
+
 			if (da->value->data[n]->type != TYPE_ARRAY) {
-				log_error_write(srv, __FILE__, __LINE__, "ss", 
-						"auth.require should contain an array as in:", 
+				log_error_write(srv, __FILE__, __LINE__, "ss",
+						"auth.require should contain an array as in:",
 						"auth.require = ( \"...\" => ( ..., ...) )");
 
 				return HANDLER_ERROR;
 			}
-					
+
 			method = realm = require = NULL;
-					
+
 			for (m = 0; m < da_file->value->used; m++) {
 				if (da_file->value->data[m]->type == TYPE_STRING) {
 					if (0 == strcmp(da_file->value->data[m]->key->ptr, "method")) {
@@ -417,8 +417,8 @@ SETDEFAULTS_FUNC(mod_auth_set_defaults) {
 					} else if (0 == strcmp(da_file->value->data[m]->key->ptr, "require")) {
 						require = ((data_string *)(da_file->value->data[m]))->value->ptr;
 					} else {
-						log_error_write(srv, __FILE__, __LINE__, "ssbs", 
-							"the field is unknown in:", 
+						log_error_write(srv, __FILE__, __LINE__, "ssbs",
+							"the field is unknown in:",
 							"auth.require = ( \"...\" => ( ..., -> \"",
 							da_file->value->data[m]->key,
 							"\" <- => \"...\" ) )");
@@ -426,19 +426,19 @@ SETDEFAULTS_FUNC(mod_auth_set_defaults) {
 						return HANDLER_ERROR;
 					}
 				} else {
-					log_error_write(srv, __FILE__, __LINE__, "ssbs", 
-						"a string was expected for:", 
+					log_error_write(srv, __FILE__, __LINE__, "ssbs",
+						"a string was expected for:",
 						"auth.require = ( \"...\" => ( ..., -> \"",
 						da_file->value->data[m]->key,
 						"\" <- => \"...\" ) )");
-					
+
 					return HANDLER_ERROR;
 				}
 			}
-					
+
 			if (method == NULL) {
-				log_error_write(srv, __FILE__, __LINE__, "ss", 
-						"the require field is missing in:", 
+				log_error_write(srv, __FILE__, __LINE__, "ss",
+						"the require field is missing in:",
 						"auth.require = ( \"...\" => ( ..., \"method\" => \"...\" ) )");
 				return HANDLER_ERROR;
 			} else {
@@ -450,60 +450,60 @@ SETDEFAULTS_FUNC(mod_auth_set_defaults) {
 					return HANDLER_ERROR;
 				}
 			}
-			
+
 			if (realm == NULL) {
-				log_error_write(srv, __FILE__, __LINE__, "ss", 
-						"the require field is missing in:", 
+				log_error_write(srv, __FILE__, __LINE__, "ss",
+						"the require field is missing in:",
 						"auth.require = ( \"...\" => ( ..., \"realm\" => \"...\" ) )");
 				return HANDLER_ERROR;
 			}
-			
+
 			if (require == NULL) {
-				log_error_write(srv, __FILE__, __LINE__, "ss", 
-						"the require field is missing in:", 
+				log_error_write(srv, __FILE__, __LINE__, "ss",
+						"the require field is missing in:",
 						"auth.require = ( \"...\" => ( ..., \"require\" => \"...\" ) )");
 				return HANDLER_ERROR;
 			}
-			
+
 			if (method && realm && require) {
 				data_string *ds;
 				data_array *a;
-				
+
 				a = data_array_init();
 				buffer_copy_string_buffer(a->key, da_file->key);
-				
+
 				ds = data_string_init();
-				
+
 				buffer_copy_string(ds->key, "method");
 				buffer_copy_string(ds->value, method);
-				
+
 				array_insert_unique(a->value, (data_unset *)ds);
-				
+
 				ds = data_string_init();
-				
+
 				buffer_copy_string(ds->key, "realm");
 				buffer_copy_string(ds->value, realm);
-				
+
 				array_insert_unique(a->value, (data_unset *)ds);
-				
+
 				ds = data_string_init();
-				
+
 				buffer_copy_string(ds->key, "require");
 				buffer_copy_string(ds->value, require);
-				
+
 				array_insert_unique(a->value, (data_unset *)ds);
-				
+
 				array_insert_unique(s->auth_require, (data_unset *)a);
 			}
 		}
-	
+
 		switch(s->auth_backend) {
 		case AUTH_BACKEND_PLAIN:
 			if (s->auth_plain_userfile->used) {
 				int fd;
 				/* try to read */
 				if (-1 == (fd = open(s->auth_plain_userfile->ptr, O_RDONLY))) {
-					log_error_write(srv, __FILE__, __LINE__, "sbss", 
+					log_error_write(srv, __FILE__, __LINE__, "sbss",
 							"opening auth.backend.plain.userfile:", s->auth_plain_userfile,
 							"failed:", strerror(errno));
 					return HANDLER_ERROR;
@@ -516,7 +516,7 @@ SETDEFAULTS_FUNC(mod_auth_set_defaults) {
 				int fd;
 				/* try to read */
 				if (-1 == (fd = open(s->auth_htpasswd_userfile->ptr, O_RDONLY))) {
-					log_error_write(srv, __FILE__, __LINE__, "sbss", 
+					log_error_write(srv, __FILE__, __LINE__, "sbss",
 							"opening auth.backend.htpasswd.userfile:", s->auth_htpasswd_userfile,
 							"failed:", strerror(errno));
 					return HANDLER_ERROR;
@@ -529,7 +529,7 @@ SETDEFAULTS_FUNC(mod_auth_set_defaults) {
 				int fd;
 				/* try to read */
 				if (-1 == (fd = open(s->auth_htdigest_userfile->ptr, O_RDONLY))) {
-					log_error_write(srv, __FILE__, __LINE__, "sbss", 
+					log_error_write(srv, __FILE__, __LINE__, "sbss",
 							"opening auth.backend.htdigest.userfile:", s->auth_htdigest_userfile,
 							"failed:", strerror(errno));
 					return HANDLER_ERROR;
@@ -554,75 +554,75 @@ SETDEFAULTS_FUNC(mod_auth_set_defaults) {
 handler_t auth_ldap_init(server *srv, mod_auth_plugin_config *s) {
 #ifdef USE_LDAP
 			int ret;
-#if 0			
+#if 0
 			if (s->auth_ldap_basedn->used == 0) {
 				log_error_write(srv, __FILE__, __LINE__, "s", "ldap: auth.backend.ldap.base-dn has to be set");
-				
+
 				return HANDLER_ERROR;
 			}
 #endif
-			
+
 			if (s->auth_ldap_filter->used) {
 				char *dollar;
-				
+
 				/* parse filter */
-			
+
 				if (NULL == (dollar = strchr(s->auth_ldap_filter->ptr, '$'))) {
 					log_error_write(srv, __FILE__, __LINE__, "s", "ldap: auth.backend.ldap.filter is missing a replace-operator '$'");
-					
+
 					return HANDLER_ERROR;
 				}
-				
+
 				buffer_copy_string_len(s->ldap_filter_pre, s->auth_ldap_filter->ptr, dollar - s->auth_ldap_filter->ptr);
 				buffer_copy_string(s->ldap_filter_post, dollar+1);
 			}
-			
+
 			if (s->auth_ldap_hostname->used) {
 				if (NULL == (s->ldap = ldap_init(s->auth_ldap_hostname->ptr, LDAP_PORT))) {
 					log_error_write(srv, __FILE__, __LINE__, "ss", "ldap ...", strerror(errno));
-					
+
 					return HANDLER_ERROR;
 				}
-				
+
 				ret = LDAP_VERSION3;
 				if (LDAP_OPT_SUCCESS != (ret = ldap_set_option(s->ldap, LDAP_OPT_PROTOCOL_VERSION, &ret))) {
 					log_error_write(srv, __FILE__, __LINE__, "ss", "ldap:", ldap_err2string(ret));
-				
+
 					return HANDLER_ERROR;
 				}
 
 				if (s->auth_ldap_starttls) {
-					/* if no CA file is given, it is ok, as we will use encryption 
+					/* if no CA file is given, it is ok, as we will use encryption
 					 * if the server requires a CAfile it will tell us */
 					if (!buffer_is_empty(s->auth_ldap_cafile)) {
-						if (LDAP_OPT_SUCCESS != (ret = ldap_set_option(NULL, LDAP_OPT_X_TLS_CACERTFILE, 
+						if (LDAP_OPT_SUCCESS != (ret = ldap_set_option(NULL, LDAP_OPT_X_TLS_CACERTFILE,
 										s->auth_ldap_cafile->ptr))) {
-							log_error_write(srv, __FILE__, __LINE__, "ss", 
+							log_error_write(srv, __FILE__, __LINE__, "ss",
 									"Loading CA certificate failed:", ldap_err2string(ret));
-						
+
 							return HANDLER_ERROR;
 						}
 					}
-	
+
 					if (LDAP_OPT_SUCCESS != (ret = ldap_start_tls_s(s->ldap, NULL,  NULL))) {
 						log_error_write(srv, __FILE__, __LINE__, "ss", "ldap startTLS failed:", ldap_err2string(ret));
-						
+
 						return HANDLER_ERROR;
 					}
 				}
-				
-				
+
+
 				/* 1. */
 				if (s->auth_ldap_binddn->used) {
 					if (LDAP_SUCCESS != (ret = ldap_simple_bind_s(s->ldap, s->auth_ldap_binddn->ptr, s->auth_ldap_bindpw->ptr))) {
 						log_error_write(srv, __FILE__, __LINE__, "ss", "ldap:", ldap_err2string(ret));
-						
+
 						return HANDLER_ERROR;
 					}
 				} else {
 					if (LDAP_SUCCESS != (ret = ldap_simple_bind_s(s->ldap, NULL, NULL))) {
 						log_error_write(srv, __FILE__, __LINE__, "ss", "ldap:", ldap_err2string(ret));
-						
+
 						return HANDLER_ERROR;
 					}
 				}
@@ -641,8 +641,8 @@ int mod_auth_plugin_init(plugin *p) {
 	p->set_defaults = mod_auth_set_defaults;
 	p->handle_uri_clean = mod_auth_uri_handler;
 	p->cleanup     = mod_auth_free;
-	
+
 	p->data        = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_cgi.c b/src/mod_cgi.c
index 15aca3c..a6f8756 100644
--- a/src/mod_cgi.c
+++ b/src/mod_cgi.c
@@ -40,7 +40,7 @@ enum {EOL_UNSET, EOL_N, EOL_RN};
 
 typedef struct {
 	char **ptr;
-	
+
 	size_t size;
 	size_t used;
 } char_array;
@@ -58,23 +58,23 @@ typedef struct {
 typedef struct {
 	PLUGIN_DATA;
 	buffer_pid_t cgi_pid;
-	
+
 	buffer *tmp_buf;
 	buffer *parse_response;
-	
+
 	plugin_config **config_storage;
-	
-	plugin_config conf; 
+
+	plugin_config conf;
 } plugin_data;
 
 typedef struct {
 	pid_t pid;
 	int fd;
 	int fde_ndx; /* index into the fd-event buffer */
-	
+
 	connection *remote_conn;  /* dumb pointer */
 	plugin_data *plugin_data; /* dumb pointer */
-	
+
 	buffer *response;
 	buffer *response_header;
 } handler_ctx;
@@ -83,17 +83,17 @@ static handler_ctx * cgi_handler_ctx_init() {
 	handler_ctx *hctx = calloc(1, sizeof(*hctx));
 
 	assert(hctx);
-	
+
 	hctx->response = buffer_init();
 	hctx->response_header = buffer_init();
-	
+
 	return hctx;
 }
 
 static void cgi_handler_ctx_free(handler_ctx *hctx) {
 	buffer_free(hctx->response);
 	buffer_free(hctx->response_header);
-	
+
 	free(hctx);
 }
 
@@ -101,14 +101,14 @@ enum {FDEVENT_HANDLED_UNSET, FDEVENT_HANDLED_FINISHED, FDEVENT_HANDLED_NOT_FINIS
 
 INIT_FUNC(mod_cgi_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
 
 	assert(p);
-	
+
 	p->tmp_buf = buffer_init();
 	p->parse_response = buffer_init();
-	
+
 	return p;
 }
 
@@ -116,62 +116,62 @@ INIT_FUNC(mod_cgi_init) {
 FREE_FUNC(mod_cgi_free) {
 	plugin_data *p = p_d;
 	buffer_pid_t *r = &(p->cgi_pid);
-	
+
 	UNUSED(srv);
-	
+
 	if (p->config_storage) {
 		size_t i;
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
-			
+
 			array_free(s->cgi);
-			
+
 			free(s);
 		}
 		free(p->config_storage);
 	}
-	
+
 
 	if (r->ptr) free(r->ptr);
-	
+
 	buffer_free(p->tmp_buf);
 	buffer_free(p->parse_response);
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
 SETDEFAULTS_FUNC(mod_fastcgi_set_defaults) {
 	plugin_data *p = p_d;
 	size_t i = 0;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "cgi.assign",                  NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
 		{ NULL,                          NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET}
 	};
 
 	if (!p) return HANDLER_ERROR;
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
-		
+
 		s = calloc(1, sizeof(plugin_config));
 		assert(s);
-		
+
 		s->cgi    = array_init();
-		
+
 		cv[0].destination = s->cgi;
-		
+
 		p->config_storage[i] = s;
-	
+
 		if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv)) {
 			return HANDLER_ERROR;
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -180,13 +180,13 @@ static int cgi_pid_add(server *srv, plugin_data *p, pid_t pid) {
 	int m = -1;
 	size_t i;
 	buffer_pid_t *r = &(p->cgi_pid);
-	
+
 	UNUSED(srv);
 
 	for (i = 0; i < r->used; i++) {
 		if (r->ptr[i] > m) m = r->ptr[i];
 	}
-	
+
 	if (r->size == 0) {
 		r->size = 16;
 		r->ptr = malloc(sizeof(*r->ptr) * r->size);
@@ -194,31 +194,31 @@ static int cgi_pid_add(server *srv, plugin_data *p, pid_t pid) {
 		r->size += 16;
 		r->ptr = realloc(r->ptr, sizeof(*r->ptr) * r->size);
 	}
-	
+
 	r->ptr[r->used++] = pid;
-	
+
 	return m;
 }
 
 static int cgi_pid_del(server *srv, plugin_data *p, pid_t pid) {
 	size_t i;
 	buffer_pid_t *r = &(p->cgi_pid);
-	
+
 	UNUSED(srv);
 
 	for (i = 0; i < r->used; i++) {
 		if (r->ptr[i] == pid) break;
 	}
-	
+
 	if (i != r->used) {
 		/* found */
-		
+
 		if (i != r->used - 1) {
 			r->ptr[i] = r->ptr[r->used - 1];
 		}
 		r->used--;
 	}
-	
+
 	return 0;
 }
 
@@ -226,32 +226,32 @@ static int cgi_response_parse(server *srv, connection *con, plugin_data *p, buff
 	char *ns;
 	const char *s;
 	int line = 0;
-	
+
 	UNUSED(srv);
-	
+
 	buffer_copy_string_buffer(p->parse_response, in);
-	
-	for (s = p->parse_response->ptr; 
-	     NULL != (ns = (eol == EOL_RN ? strstr(s, "\r\n") : strchr(s, '\n'))); 
+
+	for (s = p->parse_response->ptr;
+	     NULL != (ns = (eol == EOL_RN ? strstr(s, "\r\n") : strchr(s, '\n')));
 	     s = ns + (eol == EOL_RN ? 2 : 1), line++) {
 		const char *key, *value;
 		int key_len;
 		data_string *ds;
-		
+
 		ns[0] = '\0';
-		
-		if (line == 0 && 
+
+		if (line == 0 &&
 		    0 == strncmp(s, "HTTP/1.", 7)) {
 			/* non-parsed header ... we parse them anyway */
-			
+
 			if ((s[7] == '1' ||
 			     s[7] == '0') &&
 			    s[8] == ' ') {
 				int status;
 				/* after the space should be a status code for us */
-				
+
 				status = strtol(s+9, NULL, 10);
-				
+
 				if (con->http_status >= 100 &&
 				    con->http_status < 1000) {
 					/* we expected 3 digits and didn't got them */
@@ -260,27 +260,27 @@ static int cgi_response_parse(server *srv, connection *con, plugin_data *p, buff
 				}
 			}
 		} else {
-		
+
 			key = s;
 			if (NULL == (value = strchr(s, ':'))) {
 				/* we expect: "<key>: <value>\r\n" */
 				continue;
 			}
-			
+
 			key_len = value - key;
 			value += 1;
-			
+
 			/* skip LWS */
 			while (*value == ' ' || *value == '\t') value++;
-			
+
 			if (NULL == (ds = (data_string *)array_get_unused_element(con->response.headers, TYPE_STRING))) {
 				ds = data_response_init();
 			}
 			buffer_copy_string_len(ds->key, key, key_len);
 			buffer_copy_string(ds->value, value);
-			
+
 			array_insert_unique(con->response.headers, (data_unset *)ds);
-			
+
 			switch(key_len) {
 			case 4:
 				if (0 == strncasecmp(key, "Date", key_len)) {
@@ -315,13 +315,13 @@ static int cgi_response_parse(server *srv, connection *con, plugin_data *p, buff
 			}
 		}
 	}
-	
+
 	/* CGI/1.1 rev 03 - 7.2.1.2 */
 	if ((con->parsed_response & HTTP_LOCATION) &&
 	    !(con->parsed_response & HTTP_STATUS)) {
 		con->http_status = 302;
 	}
-	
+
 	return 0;
 }
 
@@ -329,10 +329,10 @@ static int cgi_response_parse(server *srv, connection *con, plugin_data *p, buff
 static int cgi_demux_response(server *srv, handler_ctx *hctx) {
 	plugin_data *p    = hctx->plugin_data;
 	connection  *con  = hctx->remote_conn;
-	
+
 	while(1) {
 		int n;
-		
+
 		buffer_prepare_copy(hctx->response, 1024);
 		if (-1 == (n = read(hctx->fd, hctx->response->ptr, hctx->response->size - 1))) {
 			if (errno == EAGAIN || errno == EINTR) {
@@ -343,125 +343,125 @@ static int cgi_demux_response(server *srv, handler_ctx *hctx) {
 			log_error_write(srv, __FILE__, __LINE__, "sdd", strerror(errno), con->fd, hctx->fd);
 			return FDEVENT_HANDLED_ERROR;
 		}
-		
+
 		if (n == 0) {
 			/* read finished */
-			
+
 			con->file_finished = 1;
-			
+
 			/* send final chunk */
 			http_chunk_append_mem(srv, con, NULL, 0);
 			joblist_append(srv, con);
-			
+
 			return FDEVENT_HANDLED_FINISHED;
 		}
-		
+
 		hctx->response->ptr[n] = '\0';
 		hctx->response->used = n+1;
-		
+
 		/* split header from body */
-		
+
 		if (con->file_started == 0) {
 			char *c;
 			int in_header = 0;
 			int header_end = 0;
 			int cp, eol = EOL_UNSET;
 			size_t used = 0;
-			
+
 			buffer_append_string_buffer(hctx->response_header, hctx->response);
-			
+
 			/* nph (non-parsed headers) */
 			if (0 == strncmp(hctx->response_header->ptr, "HTTP/1.", 7)) in_header = 1;
-			
+
 			/* search for the \r\n\r\n or \n\n in the string */
 			for (c = hctx->response_header->ptr, cp = 0, used = hctx->response_header->used - 1; used; c++, cp++, used--) {
 				if (*c == ':') in_header = 1;
 				else if (*c == '\n') {
 					if (in_header == 0) {
 						/* got a response without a response header */
-						
+
 						c = NULL;
 						header_end = 1;
 						break;
 					}
-					
+
 					if (eol == EOL_UNSET) eol = EOL_N;
-					
+
 					if (*(c+1) == '\n') {
 						header_end = 1;
 						break;
 					}
-					
+
 				} else if (used > 1 && *c == '\r' && *(c+1) == '\n') {
 					if (in_header == 0) {
 						/* got a response without a response header */
-						
+
 						c = NULL;
 						header_end = 1;
 						break;
 					}
-					
+
 					if (eol == EOL_UNSET) eol = EOL_RN;
-					
+
 					if (used > 3 &&
-					    *(c+2) == '\r' && 
+					    *(c+2) == '\r' &&
 					    *(c+3) == '\n') {
 						header_end = 1;
 						break;
 					}
-					
+
 					/* skip the \n */
 					c++;
 					cp++;
 					used--;
 				}
 			}
-			
+
 			if (header_end) {
 				if (c == NULL) {
 					/* no header, but a body */
-					
+
 					if (con->request.http_version == HTTP_VERSION_1_1) {
 						con->response.transfer_encoding = HTTP_TRANSFER_ENCODING_CHUNKED;
 					}
-					
+
 					http_chunk_append_mem(srv, con, hctx->response_header->ptr, hctx->response_header->used);
 					joblist_append(srv, con);
 				} else {
 					size_t hlen = c - hctx->response_header->ptr + (eol == EOL_RN ? 4 : 2);
 					size_t blen = hctx->response_header->used - hlen - 1;
-				
+
 					/* a small hack: terminate after at the second \r */
 					hctx->response_header->used = hlen + 1 - (eol == EOL_RN ? 2 : 1);
 					hctx->response_header->ptr[hlen - (eol == EOL_RN ? 2 : 1)] = '\0';
-				
+
 					/* parse the response header */
 					cgi_response_parse(srv, con, p, hctx->response_header, eol);
-					
+
 					/* enable chunked-transfer-encoding */
 					if (con->request.http_version == HTTP_VERSION_1_1 &&
 					    !(con->parsed_response & HTTP_CONTENT_LENGTH)) {
 						con->response.transfer_encoding = HTTP_TRANSFER_ENCODING_CHUNKED;
 					}
-					
+
 					if ((hctx->response->used != hlen) && blen > 0) {
 						http_chunk_append_mem(srv, con, c + (eol == EOL_RN ? 4: 2), blen + 1);
 						joblist_append(srv, con);
 					}
 				}
-				
+
 				con->file_started = 1;
 			}
 		} else {
 			http_chunk_append_mem(srv, con, hctx->response->ptr, hctx->response->used);
 			joblist_append(srv, con);
 		}
-		
-#if 0		
+
+#if 0
 		log_error_write(srv, __FILE__, __LINE__, "ddss", con->fd, hctx->fd, connection_get_state(con->state), b->ptr);
 #endif
 	}
-	
+
 	return FDEVENT_HANDLED_NOT_FINISHED;
 }
 
@@ -470,42 +470,42 @@ static handler_t cgi_connection_close(server *srv, handler_ctx *hctx) {
 	pid_t pid;
 	plugin_data *p;
 	connection  *con;
-	
+
 	if (NULL == hctx) return HANDLER_GO_ON;
-	
+
 	p    = hctx->plugin_data;
 	con  = hctx->remote_conn;
-	
+
 	if (con->mode != p->id) return HANDLER_GO_ON;
 
 #ifndef __WIN32
-	
+
 	/* the connection to the browser went away, but we still have a connection
-	 * to the CGI script 
+	 * to the CGI script
 	 *
 	 * close cgi-connection
 	 */
-	
+
 	if (hctx->fd != -1) {
 		/* close connection to the cgi-script */
 		fdevent_event_del(srv->ev, &(hctx->fde_ndx), hctx->fd);
 		fdevent_unregister(srv->ev, hctx->fd);
-		
+
 		if (close(hctx->fd)) {
 			log_error_write(srv, __FILE__, __LINE__, "sds", "cgi close failed ", hctx->fd, strerror(errno));
 		}
-		
+
 		hctx->fd = -1;
 		hctx->fde_ndx = -1;
 	}
-	
+
 	pid = hctx->pid;
-	
+
 	con->plugin_ctx[p->id] = NULL;
-	
+
 	/* is this a good idea ? */
 	cgi_handler_ctx_free(hctx);
-	
+
 	/* if waitpid hasn't been called by response.c yet, do it here */
 	if (pid) {
 		/* check if the CGI-script is already gone */
@@ -519,19 +519,19 @@ static handler_t cgi_connection_close(server *srv, handler_ctx *hctx) {
 		case -1:
 			/* */
 			if (errno == EINTR) break;
-			
-			/* 
-			 * errno == ECHILD happens if _subrequest catches the process-status before 
+
+			/*
+			 * errno == ECHILD happens if _subrequest catches the process-status before
 			 * we have read the response of the cgi process
-			 * 
+			 *
 			 * -> catch status
 			 * -> WAIT_FOR_EVENT
 			 * -> read response
 			 * -> we get here with waitpid == ECHILD
-			 * 
+			 *
 			 */
 			if (errno == ECHILD) return HANDLER_GO_ON;
-			
+
 			log_error_write(srv, __FILE__, __LINE__, "ss", "waitpid failed: ", strerror(errno));
 			return HANDLER_ERROR;
 		default:
@@ -541,13 +541,13 @@ static handler_t cgi_connection_close(server *srv, handler_ctx *hctx) {
 				con->http_status = 500;
 				con->mode = DIRECT;
 			}
-				
+
 			if (WIFEXITED(status)) {
 #if 0
 				log_error_write(srv, __FILE__, __LINE__, "sd", "(debug) cgi exited fine, pid:", pid);
 #endif
 				pid = 0;
-				
+
 				return HANDLER_GO_ON;
 			} else {
 				log_error_write(srv, __FILE__, __LINE__, "sd", "cgi died, pid:", pid);
@@ -555,20 +555,20 @@ static handler_t cgi_connection_close(server *srv, handler_ctx *hctx) {
 				return HANDLER_GO_ON;
 			}
 		}
-		
-	
+
+
 		kill(pid, SIGTERM);
-		
+
 		/* cgi-script is still alive, queue the PID for removal */
 		cgi_pid_add(srv, p, pid);
 	}
-#endif	
+#endif
 	return HANDLER_GO_ON;
 }
 
 static handler_t cgi_connection_close_callback(server *srv, connection *con, void *p_d) {
 	plugin_data *p = p_d;
-	
+
 	return cgi_connection_close(srv, con->plugin_ctx[p->id]);
 }
 
@@ -577,43 +577,43 @@ static handler_t cgi_handle_fdevent(void *s, void *ctx, int revents) {
 	server      *srv  = (server *)s;
 	handler_ctx *hctx = ctx;
 	connection  *con  = hctx->remote_conn;
-	
+
 	joblist_append(srv, con);
-	
+
 	if (hctx->fd == -1) {
 		log_error_write(srv, __FILE__, __LINE__, "ddss", con->fd, hctx->fd, connection_get_state(con->state), "invalid cgi-fd");
-		
+
 		return HANDLER_ERROR;
 	}
-	
+
 	if (revents & FDEVENT_IN) {
 		switch (cgi_demux_response(srv, hctx)) {
 		case FDEVENT_HANDLED_NOT_FINISHED:
 			break;
 		case FDEVENT_HANDLED_FINISHED:
 			/* we are done */
-			
+
 #if 0
 			log_error_write(srv, __FILE__, __LINE__, "ddss", con->fd, hctx->fd, connection_get_state(con->state), "finished");
 #endif
 			cgi_connection_close(srv, hctx);
-			
-			/* if we get a IN|HUP and have read everything don't exec the close twice */ 
+
+			/* if we get a IN|HUP and have read everything don't exec the close twice */
 			return HANDLER_FINISHED;
 		case FDEVENT_HANDLED_ERROR:
 			connection_set_state(srv, con, CON_STATE_HANDLE_REQUEST);
 			con->http_status = 500;
 			con->mode = DIRECT;
-			
+
 			log_error_write(srv, __FILE__, __LINE__, "s", "demuxer failed: ");
 			break;
 		}
 	}
-	
+
 	if (revents & FDEVENT_OUT) {
 		/* nothing to do */
 	}
-	
+
 	/* perhaps this issue is already handled */
 	if (revents & FDEVENT_HUP) {
 		/* check if we still have a unfinished header package which is a body in reality */
@@ -623,54 +623,54 @@ static handler_t cgi_handle_fdevent(void *s, void *ctx, int revents) {
 			http_chunk_append_mem(srv, con, hctx->response_header->ptr, hctx->response_header->used);
 			joblist_append(srv, con);
 		}
-		
+
 		if (con->file_finished == 0) {
 			http_chunk_append_mem(srv, con, NULL, 0);
 			joblist_append(srv, con);
 		}
-		
+
 		con->file_finished = 1;
-		
+
 		if (chunkqueue_is_empty(con->write_queue)) {
 			/* there is nothing left to write */
 			connection_set_state(srv, con, CON_STATE_RESPONSE_END);
 		} else {
 			/* used the write-handler to finish the request on demand */
-			
+
 		}
-		
+
 # if 0
 		log_error_write(srv, __FILE__, __LINE__, "sddd", "got HUP from cgi", con->fd, hctx->fd, revents);
 # endif
-		
+
 		/* rtsigs didn't liked the close */
 		cgi_connection_close(srv, hctx);
 	} else if (revents & FDEVENT_ERR) {
 		con->file_finished = 1;
-		
+
 		/* kill all connections to the cgi process */
 		cgi_connection_close(srv, hctx);
 #if 1
 		log_error_write(srv, __FILE__, __LINE__, "s", "cgi-FDEVENT_ERR");
-#endif			
+#endif
 		return HANDLER_ERROR;
 	}
-	
+
 	return HANDLER_FINISHED;
 }
 
 
 static int cgi_env_add(char_array *env, const char *key, size_t key_len, const char *val, size_t val_len) {
 	char *dst;
-	
+
 	if (!key || !val) return -1;
-	
+
 	dst = malloc(key_len + val_len + 3);
 	memcpy(dst, key, key_len);
 	dst[key_len] = '=';
 	/* add the \0 from the value */
 	memcpy(dst + key_len + 1, val, val_len + 1);
-	
+
 	if (env->size == 0) {
 		env->size = 16;
 		env->ptr = malloc(env->size * sizeof(*env->ptr));
@@ -678,45 +678,45 @@ static int cgi_env_add(char_array *env, const char *key, size_t key_len, const c
 		env->size += 16;
 		env->ptr = realloc(env->ptr, env->size * sizeof(*env->ptr));
 	}
-	
+
 	env->ptr[env->used++] = dst;
-	
+
 	return 0;
 }
 
 static int cgi_create_env(server *srv, connection *con, plugin_data *p, buffer *cgi_handler) {
 	pid_t pid;
-	
+
 #ifdef HAVE_IPV6
 	char b2[INET6_ADDRSTRLEN + 1];
 #endif
-	
+
 	int to_cgi_fds[2];
 	int from_cgi_fds[2];
 	struct stat st;
-	
-#ifndef __WIN32	
-	
+
+#ifndef __WIN32
+
 	if (cgi_handler->used > 1) {
 		/* stat the exec file */
 		if (-1 == (stat(cgi_handler->ptr, &st))) {
-			log_error_write(srv, __FILE__, __LINE__, "sbss", 
+			log_error_write(srv, __FILE__, __LINE__, "sbss",
 					"stat for cgi-handler", cgi_handler,
 					"failed:", strerror(errno));
 			return -1;
 		}
 	}
-	
+
 	if (pipe(to_cgi_fds)) {
 		log_error_write(srv, __FILE__, __LINE__, "ss", "pipe failed:", strerror(errno));
 		return -1;
 	}
-	
+
 	if (pipe(from_cgi_fds)) {
 		log_error_write(srv, __FILE__, __LINE__, "ss", "pipe failed:", strerror(errno));
 		return -1;
 	}
-	
+
 	/* fork, execve */
 	switch (pid = fork()) {
 	case 0: {
@@ -730,22 +730,22 @@ static int cgi_create_env(server *srv, connection *con, plugin_data *p, buffer *
 		char *c;
 		const char *s;
 		server_socket *srv_sock = con->srv_socket;
-		
+
 		/* move stdout to from_cgi_fd[1] */
 		close(STDOUT_FILENO);
 		dup2(from_cgi_fds[1], STDOUT_FILENO);
 		close(from_cgi_fds[1]);
 		/* not needed */
 		close(from_cgi_fds[0]);
-		
+
 		/* move the stdin to to_cgi_fd[0] */
 		close(STDIN_FILENO);
 		dup2(to_cgi_fds[0], STDIN_FILENO);
 		close(to_cgi_fds[0]);
 		/* not needed */
 		close(to_cgi_fds[1]);
-		
-		/* HACK: 
+
+		/* HACK:
 		 * this is not nice, but it works
 		 *
 		 * we feed the stderr of the CGI to our errorlog, if possible
@@ -754,20 +754,20 @@ static int cgi_create_env(server *srv, connection *con, plugin_data *p, buffer *
 			close(STDERR_FILENO);
 			dup2(srv->errorlog_fd, STDERR_FILENO);
 		}
-		
+
 		/* create environment */
 		env.ptr = NULL;
 		env.size = 0;
 		env.used = 0;
-		
+
 		cgi_env_add(&env, CONST_STR_LEN("SERVER_SOFTWARE"), CONST_STR_LEN(PACKAGE_NAME"/"PACKAGE_VERSION));
 
 		if (!buffer_is_empty(con->server_name)) {
 			cgi_env_add(&env, CONST_STR_LEN("SERVER_NAME"), CONST_BUF_LEN(con->server_name));
 		} else {
 #ifdef HAVE_IPV6
-			s = inet_ntop(srv_sock->addr.plain.sa_family, 
-				      srv_sock->addr.plain.sa_family == AF_INET6 ? 
+			s = inet_ntop(srv_sock->addr.plain.sa_family,
+				      srv_sock->addr.plain.sa_family == AF_INET6 ?
 				      (const void *) &(srv_sock->addr.ipv6.sin6_addr) :
 				      (const void *) &(srv_sock->addr.ipv4.sin_addr),
 				      b2, sizeof(b2)-1);
@@ -779,10 +779,10 @@ static int cgi_create_env(server *srv, connection *con, plugin_data *p, buffer *
 		cgi_env_add(&env, CONST_STR_LEN("GATEWAY_INTERFACE"), CONST_STR_LEN("CGI/1.1"));
 
 		s = get_http_version_name(con->request.http_version);
-		
+
 		cgi_env_add(&env, CONST_STR_LEN("SERVER_PROTOCOL"), s, strlen(s));
-		
-		ltostr(buf, 
+
+		ltostr(buf,
 #ifdef HAVE_IPV6
 			ntohs(srv_sock->addr.plain.sa_family == AF_INET6 ? srv_sock->addr.ipv6.sin6_port : srv_sock->addr.ipv4.sin_port)
 #else
@@ -790,10 +790,10 @@ static int cgi_create_env(server *srv, connection *con, plugin_data *p, buffer *
 #endif
 			);
 		cgi_env_add(&env, CONST_STR_LEN("SERVER_PORT"), buf, strlen(buf));
-		
+
 #ifdef HAVE_IPV6
-		s = inet_ntop(srv_sock->addr.plain.sa_family, 
-			      srv_sock->addr.plain.sa_family == AF_INET6 ? 
+		s = inet_ntop(srv_sock->addr.plain.sa_family,
+			      srv_sock->addr.plain.sa_family == AF_INET6 ?
 			      (const void *) &(srv_sock->addr.ipv6.sin6_addr) :
 			      (const void *) &(srv_sock->addr.ipv4.sin_addr),
 			      b2, sizeof(b2)-1);
@@ -815,11 +815,11 @@ static int cgi_create_env(server *srv, connection *con, plugin_data *p, buffer *
 		if (!buffer_is_empty(con->request.orig_uri)) {
 			cgi_env_add(&env, CONST_STR_LEN("REQUEST_URI"), CONST_BUF_LEN(con->request.orig_uri));
 		}
-		
-		
+
+
 #ifdef HAVE_IPV6
-		s = inet_ntop(con->dst_addr.plain.sa_family, 
-			      con->dst_addr.plain.sa_family == AF_INET6 ? 
+		s = inet_ntop(con->dst_addr.plain.sa_family,
+			      con->dst_addr.plain.sa_family == AF_INET6 ?
 			      (const void *) &(con->dst_addr.ipv6.sin6_addr) :
 			      (const void *) &(con->dst_addr.ipv4.sin_addr),
 			      b2, sizeof(b2)-1);
@@ -828,7 +828,7 @@ static int cgi_create_env(server *srv, connection *con, plugin_data *p, buffer *
 #endif
 		cgi_env_add(&env, CONST_STR_LEN("REMOTE_ADDR"), s, strlen(s));
 
-		ltostr(buf, 
+		ltostr(buf,
 #ifdef HAVE_IPV6
 			ntohs(con->dst_addr.plain.sa_family == AF_INET6 ? con->dst_addr.ipv6.sin6_port : con->dst_addr.ipv4.sin_port)
 #else
@@ -836,19 +836,19 @@ static int cgi_create_env(server *srv, connection *con, plugin_data *p, buffer *
 #endif
 			);
 		cgi_env_add(&env, CONST_STR_LEN("REMOTE_PORT"), buf, strlen(buf));
-		
+
 		if (!buffer_is_empty(con->authed_user)) {
 			cgi_env_add(&env, CONST_STR_LEN("REMOTE_USER"),
 				    CONST_BUF_LEN(con->authed_user));
 		}
-		
+
 		/* request.content_length < SSIZE_MAX, see request.c */
 		ltostr(buf, con->request.content_length);
 		cgi_env_add(&env, CONST_STR_LEN("CONTENT_LENGTH"), buf, strlen(buf));
 		cgi_env_add(&env, CONST_STR_LEN("SCRIPT_FILENAME"), CONST_BUF_LEN(con->physical.path));
 		cgi_env_add(&env, CONST_STR_LEN("SCRIPT_NAME"), CONST_BUF_LEN(con->uri.path));
 		cgi_env_add(&env, CONST_STR_LEN("DOCUMENT_ROOT"), CONST_BUF_LEN(con->physical.doc_root));
-		
+
 		/* for valgrind */
 		if (NULL != (s = getenv("LD_PRELOAD"))) {
 			cgi_env_add(&env, CONST_STR_LEN("LD_PRELOAD"), s, strlen(s));
@@ -863,24 +863,24 @@ static int cgi_create_env(server *srv, connection *con, plugin_data *p, buffer *
 			cgi_env_add(&env, CONST_STR_LEN("SYSTEMROOT"), s, strlen(s));
 		}
 #endif
-		
+
 		for (n = 0; n < con->request.headers->used; n++) {
 			data_string *ds;
-			
+
 			ds = (data_string *)con->request.headers->data[n];
-			
+
 			if (ds->value->used && ds->key->used) {
 				size_t j;
-				
+
 				buffer_reset(p->tmp_buf);
-				
+
 				if (0 != strcasecmp(ds->key->ptr, "CONTENT-TYPE")) {
 					buffer_copy_string(p->tmp_buf, "HTTP_");
 					p->tmp_buf->used--; /* strip \0 after HTTP_ */
 				}
-				
+
 				buffer_prepare_append(p->tmp_buf, ds->key->used + 2);
-				
+
 				for (j = 0; j < ds->key->used - 1; j++) {
 					char cr = '_';
 					if (light_isalpha(ds->key->ptr[j])) {
@@ -893,46 +893,46 @@ static int cgi_create_env(server *srv, connection *con, plugin_data *p, buffer *
 					p->tmp_buf->ptr[p->tmp_buf->used++] = cr;
 				}
 				p->tmp_buf->ptr[p->tmp_buf->used++] = '\0';
-				
+
 				cgi_env_add(&env, CONST_BUF_LEN(p->tmp_buf), CONST_BUF_LEN(ds->value));
 			}
 		}
-		
+
 		for (n = 0; n < con->environment->used; n++) {
 			data_string *ds;
-			
+
 			ds = (data_string *)con->environment->data[n];
-			
+
 			if (ds->value->used && ds->key->used) {
 				size_t j;
-				
+
 				buffer_reset(p->tmp_buf);
-				
+
 				buffer_prepare_append(p->tmp_buf, ds->key->used + 2);
-				
+
 				for (j = 0; j < ds->key->used - 1; j++) {
-					p->tmp_buf->ptr[p->tmp_buf->used++] = 
-						isalpha((unsigned char)ds->key->ptr[j]) ? 
+					p->tmp_buf->ptr[p->tmp_buf->used++] =
+						isalpha((unsigned char)ds->key->ptr[j]) ?
 						toupper((unsigned char)ds->key->ptr[j]) : '_';
 				}
 				p->tmp_buf->ptr[p->tmp_buf->used++] = '\0';
-				
+
 				cgi_env_add(&env, CONST_BUF_LEN(p->tmp_buf), CONST_BUF_LEN(ds->value));
 			}
 		}
-		
+
 		if (env.size == env.used) {
 			env.size += 16;
 			env.ptr = realloc(env.ptr, env.size * sizeof(*env.ptr));
 		}
-		
+
 		env.ptr[env.used] = NULL;
-		
+
 		/* set up args */
 		argc = 3;
 		args = malloc(sizeof(*args) * argc);
 		i = 0;
-		
+
 		if (cgi_handler->used > 1) {
 			args[i++] = cgi_handler->ptr;
 		}
@@ -942,7 +942,7 @@ static int cgi_create_env(server *srv, connection *con, plugin_data *p, buffer *
 		/* search for the last / */
 		if (NULL != (c = strrchr(con->physical.path->ptr, '/'))) {
 			*c = '\0';
-			
+
 			/* change to the physical directory */
 			if (-1 == chdir(con->physical.path->ptr)) {
 				log_error_write(srv, __FILE__, __LINE__, "ssb", "chdir failed:", strerror(errno), con->physical.path);
@@ -954,12 +954,12 @@ static int cgi_create_env(server *srv, connection *con, plugin_data *p, buffer *
 		for (i = 3; i < 256; i++) {
 			if (i != srv->errorlog_fd) close(i);
 		}
-		
+
 		/* exec the cgi */
 		execve(args[0], args, env.ptr);
-		
+
 		log_error_write(srv, __FILE__, __LINE__, "sss", "CGI failed:", strerror(errno), args[0]);
-		
+
 		/* */
 		SEGFAULT();
 		break;
@@ -974,11 +974,11 @@ static int cgi_create_env(server *srv, connection *con, plugin_data *p, buffer *
 
 		close(from_cgi_fds[1]);
 		close(to_cgi_fds[0]);
-		
+
 		if (con->request.content_length) {
 			chunkqueue *cq = con->request_content_queue;
 			chunk *c;
-		
+
 			assert(chunkqueue_length(cq) == (off_t)con->request.content_length);
 
 			/* there is content to send */
@@ -993,16 +993,16 @@ static int cgi_create_env(server *srv, connection *con, plugin_data *p, buffer *
 						if (-1 == c->file.fd &&  /* open the file if not already open */
 						    -1 == (c->file.fd = open(c->file.name->ptr, O_RDONLY))) {
 							log_error_write(srv, __FILE__, __LINE__, "ss", "open failed: ", strerror(errno));
-					
+
 							close(from_cgi_fds[0]);
 							close(to_cgi_fds[1]);
 							return -1;
 						}
 
 						c->file.mmap.length = c->file.length;
-				
+
 						if (MAP_FAILED == (c->file.mmap.start = mmap(0,  c->file.mmap.length, PROT_READ, MAP_SHARED, c->file.fd, 0))) {
-							log_error_write(srv, __FILE__, __LINE__, "ssbd", "mmap failed: ", 
+							log_error_write(srv, __FILE__, __LINE__, "ssbd", "mmap failed: ",
 									strerror(errno), c->file.name,  c->file.fd);
 
 							close(from_cgi_fds[0]);
@@ -1012,7 +1012,7 @@ static int cgi_create_env(server *srv, connection *con, plugin_data *p, buffer *
 
 						close(c->file.fd);
 						c->file.fd = -1;
-	
+
 						/* chunk_reset() or chunk_free() will cleanup for us */
 					}
 
@@ -1020,7 +1020,7 @@ static int cgi_create_env(server *srv, connection *con, plugin_data *p, buffer *
 						switch(errno) {
 						case ENOSPC:
 							con->http_status = 507;
-		
+
 							break;
 						default:
 							con->http_status = 403;
@@ -1033,7 +1033,7 @@ static int cgi_create_env(server *srv, connection *con, plugin_data *p, buffer *
 						switch(errno) {
 						case ENOSPC:
 							con->http_status = 507;
-		
+
 							break;
 						default:
 							con->http_status = 403;
@@ -1056,45 +1056,45 @@ static int cgi_create_env(server *srv, connection *con, plugin_data *p, buffer *
 		}
 
 		close(to_cgi_fds[1]);
-				
+
 		/* register PID and wait for them asyncronously */
 		con->mode = p->id;
 		buffer_reset(con->physical.path);
-		
+
 		hctx = cgi_handler_ctx_init();
-		
+
 		hctx->remote_conn = con;
 		hctx->plugin_data = p;
 		hctx->pid = pid;
 		hctx->fd = from_cgi_fds[0];
 		hctx->fde_ndx = -1;
-		
+
 		con->plugin_ctx[p->id] = hctx;
-		
+
 		fdevent_register(srv->ev, hctx->fd, cgi_handle_fdevent, hctx);
 		fdevent_event_add(srv->ev, &(hctx->fde_ndx), hctx->fd, FDEVENT_IN);
-		
+
 		if (-1 == fdevent_fcntl_set(srv->ev, hctx->fd)) {
 			log_error_write(srv, __FILE__, __LINE__, "ss", "fcntl failed: ", strerror(errno));
-			
+
 			fdevent_event_del(srv->ev, &(hctx->fde_ndx), hctx->fd);
 			fdevent_unregister(srv->ev, hctx->fd);
-			
+
 			log_error_write(srv, __FILE__, __LINE__, "sd", "cgi close:", hctx->fd);
-			
+
 			close(hctx->fd);
-			
+
 			cgi_handler_ctx_free(hctx);
-			
+
 			con->plugin_ctx[p->id] = NULL;
-			
+
 			return -1;
 		}
-		
+
 		break;
 	}
 	}
-	
+
 	return 0;
 #else
 	return -1;
@@ -1106,27 +1106,27 @@ static int cgi_create_env(server *srv, connection *con, plugin_data *p, buffer *
 static int mod_cgi_patch_connection(server *srv, connection *con, plugin_data *p) {
 	size_t i, j;
 	plugin_config *s = p->config_storage[0];
-	
+
 	PATCH(cgi);
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("cgi.assign"))) {
 				PATCH(cgi);
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -1135,24 +1135,24 @@ URIHANDLER_FUNC(cgi_is_handled) {
 	size_t k, s_len;
 	plugin_data *p = p_d;
 	buffer *fn = con->physical.path;
-	
+
 	if (fn->used == 0) return HANDLER_GO_ON;
-	
+
 	mod_cgi_patch_connection(srv, con, p);
-	
+
 	s_len = fn->used - 1;
-	
+
 	for (k = 0; k < p->conf.cgi->used; k++) {
 		data_string *ds = (data_string *)p->conf.cgi->data[k];
 		size_t ct_len = ds->key->used - 1;
-		
+
 		if (ds->key->used == 0) continue;
 		if (s_len < ct_len) continue;
-		
+
 		if (0 == strncmp(fn->ptr + s_len - ct_len, ds->key->ptr, ct_len)) {
 			if (cgi_create_env(srv, con, p, ds->value)) {
 				con->http_status = 500;
-				
+
 				buffer_reset(con->physical.path);
 				return HANDLER_FINISHED;
 			}
@@ -1160,7 +1160,7 @@ URIHANDLER_FUNC(cgi_is_handled) {
 			break;
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -1172,7 +1172,7 @@ TRIGGER_FUNC(cgi_trigger) {
 
 	for (ndx = 0; ndx < p->cgi_pid.used; ndx++) {
 		int status;
-		
+
 		switch(waitpid(p->cgi_pid.ptr[ndx], &status, WNOHANG)) {
 		case 0:
 			/* not finished yet */
@@ -1182,7 +1182,7 @@ TRIGGER_FUNC(cgi_trigger) {
 			break;
 		case -1:
 			log_error_write(srv, __FILE__, __LINE__, "ss", "waitpid failed: ", strerror(errno));
-			
+
 			return HANDLER_ERROR;
 		default:
 
@@ -1193,16 +1193,16 @@ TRIGGER_FUNC(cgi_trigger) {
 			} else {
 				log_error_write(srv, __FILE__, __LINE__, "s", "cgi died ?");
 			}
-			
+
 			cgi_pid_del(srv, p, p->cgi_pid.ptr[ndx]);
-			/* del modified the buffer structure 
+			/* del modified the buffer structure
 			 * and copies the last entry to the current one
 			 * -> recheck the current index
 			 */
 			ndx--;
 		}
 	}
-#endif	
+#endif
 	return HANDLER_GO_ON;
 }
 
@@ -1210,15 +1210,15 @@ SUBREQUEST_FUNC(mod_cgi_handle_subrequest) {
 	int status;
 	plugin_data *p = p_d;
 	handler_ctx *hctx = con->plugin_ctx[p->id];
-	
+
 	if (con->mode != p->id) return HANDLER_GO_ON;
 	if (NULL == hctx) return HANDLER_GO_ON;
-	
+
 #if 0
 	log_error_write(srv, __FILE__, __LINE__, "sdd", "subrequest, pid =", hctx, hctx->pid);
-#endif	
+#endif
 	if (hctx->pid == 0) return HANDLER_FINISHED;
-#ifndef __WIN32	
+#ifndef __WIN32
 	switch(waitpid(hctx->pid, &status, WNOHANG)) {
 	case 0:
 		/* we only have for events here if we don't have the header yet,
@@ -1228,61 +1228,61 @@ SUBREQUEST_FUNC(mod_cgi_handle_subrequest) {
 		return HANDLER_WAIT_FOR_EVENT;
 	case -1:
 		if (errno == EINTR) return HANDLER_WAIT_FOR_EVENT;
-		
+
 		if (errno == ECHILD && con->file_started == 0) {
 			/*
-			 * second round but still not response 
+			 * second round but still not response
 			 */
-			return HANDLER_WAIT_FOR_EVENT; 
+			return HANDLER_WAIT_FOR_EVENT;
 		}
-		
+
 		log_error_write(srv, __FILE__, __LINE__, "ss", "waitpid failed: ", strerror(errno));
 		con->mode = DIRECT;
 		con->http_status = 500;
-		
+
 		hctx->pid = 0;
-		
+
 		fdevent_event_del(srv->ev, &(hctx->fde_ndx), hctx->fd);
 		fdevent_unregister(srv->ev, hctx->fd);
-		
+
 		if (close(hctx->fd)) {
 			log_error_write(srv, __FILE__, __LINE__, "sds", "cgi close failed ", hctx->fd, strerror(errno));
 		}
-		
+
 		cgi_handler_ctx_free(hctx);
-		
+
 		con->plugin_ctx[p->id] = NULL;
-		
+
 		return HANDLER_FINISHED;
 	default:
-		/* cgi process exited cleanly 
-		 * 
-		 * check if we already got the response 
+		/* cgi process exited cleanly
+		 *
+		 * check if we already got the response
 		 */
-		
+
 		if (!con->file_started) return HANDLER_WAIT_FOR_EVENT;
-		
+
 		if (WIFEXITED(status)) {
 			/* nothing */
 		} else {
 			log_error_write(srv, __FILE__, __LINE__, "s", "cgi died ?");
-			
+
 			con->mode = DIRECT;
 			con->http_status = 500;
-			
+
 		}
-		
+
 		hctx->pid = 0;
-		
+
 		fdevent_event_del(srv->ev, &(hctx->fde_ndx), hctx->fd);
 		fdevent_unregister(srv->ev, hctx->fd);
-		
+
 		if (close(hctx->fd)) {
 			log_error_write(srv, __FILE__, __LINE__, "sds", "cgi close failed ", hctx->fd, strerror(errno));
 		}
-		
+
 		cgi_handler_ctx_free(hctx);
-		
+
 		con->plugin_ctx[p->id] = NULL;
 		return HANDLER_FINISHED;
 	}
@@ -1306,8 +1306,8 @@ int mod_cgi_plugin_init(plugin *p) {
 	p->init           = mod_cgi_init;
 	p->cleanup        = mod_cgi_free;
 	p->set_defaults   = mod_fastcgi_set_defaults;
-	
+
 	p->data        = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_cml.c b/src/mod_cml.c
index 551c2b8..2221368 100644
--- a/src/mod_cml.c
+++ b/src/mod_cml.c
@@ -20,50 +20,50 @@
 /* init the plugin data */
 INIT_FUNC(mod_cml_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	p->basedir         = buffer_init();
 	p->baseurl         = buffer_init();
 	p->trigger_handler = buffer_init();
-	
+
 	return p;
 }
 
 /* detroy the plugin data */
 FREE_FUNC(mod_cml_free) {
 	plugin_data *p = p_d;
-	
+
 	UNUSED(srv);
 
 	if (!p) return HANDLER_GO_ON;
-	
+
 	if (p->config_storage) {
 		size_t i;
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
-			
+
 			buffer_free(s->ext);
-			
+
 			buffer_free(s->mc_namespace);
 			buffer_free(s->power_magnet);
 			array_free(s->mc_hosts);
-			
+
 #if defined(HAVE_MEMCACHE_H)
 			if (s->mc) mc_free(s->mc);
 #endif
-			
+
 			free(s);
 		}
 		free(p->config_storage);
 	}
-	
+
 	buffer_free(p->trigger_handler);
 	buffer_free(p->basedir);
 	buffer_free(p->baseurl);
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -72,22 +72,22 @@ FREE_FUNC(mod_cml_free) {
 SETDEFAULTS_FUNC(mod_cml_set_defaults) {
 	plugin_data *p = p_d;
 	size_t i = 0;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "cml.extension",              NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
 		{ "cml.memcache-hosts",         NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },        /* 1 */
 		{ "cml.memcache-namespace",     NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 2 */
 		{ "cml.power-magnet",           NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 3 */
 		{ NULL,                         NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	if (!p) return HANDLER_ERROR;
-	
+
 	p->config_storage = malloc(srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
-		
+
 		s = malloc(sizeof(plugin_config));
 		s->ext    = buffer_init();
 		s->mc_hosts       = array_init();
@@ -96,42 +96,42 @@ SETDEFAULTS_FUNC(mod_cml_set_defaults) {
 #if defined(HAVE_MEMCACHE_H)
 		s->mc = NULL;
 #endif
-		
+
 		cv[0].destination = s->ext;
 		cv[1].destination = s->mc_hosts;
 		cv[2].destination = s->mc_namespace;
 		cv[3].destination = s->power_magnet;
-		
+
 		p->config_storage[i] = s;
-	
+
 		if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv)) {
 			return HANDLER_ERROR;
 		}
-		
+
 		if (s->mc_hosts->used) {
 #if defined(HAVE_MEMCACHE_H)
 			size_t k;
 			s->mc = mc_new();
-		
+
 			for (k = 0; k < s->mc_hosts->used; k++) {
 				data_string *ds = (data_string *)s->mc_hosts->data[k];
-				
+
 				if (0 != mc_server_add4(s->mc, ds->value->ptr)) {
-					log_error_write(srv, __FILE__, __LINE__, "sb", 
-							"connection to host failed:", 
+					log_error_write(srv, __FILE__, __LINE__, "sb",
+							"connection to host failed:",
 							ds->value);
-					
+
 					return HANDLER_ERROR;
 				}
 			}
 #else
-			log_error_write(srv, __FILE__, __LINE__, "s", 
+			log_error_write(srv, __FILE__, __LINE__, "s",
 					"memcache support is not compiled in but cml.memcache-hosts is set, aborting");
 			return HANDLER_ERROR;
 #endif
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -140,26 +140,26 @@ SETDEFAULTS_FUNC(mod_cml_set_defaults) {
 static int mod_cml_patch_connection(server *srv, connection *con, plugin_data *p) {
 	size_t i, j;
 	plugin_config *s = p->config_storage[0];
-	
+
 	PATCH(ext);
 #if defined(HAVE_MEMCACHE_H)
 	PATCH(mc);
 #endif
 	PATCH(mc_namespace);
 	PATCH(power_magnet);
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("cml.extension"))) {
 				PATCH(ext);
 			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("cml.memcache-hosts"))) {
@@ -173,7 +173,7 @@ static int mod_cml_patch_connection(server *srv, connection *con, plugin_data *p
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -186,21 +186,21 @@ int cache_call_lua(server *srv, connection *con, plugin_data *p, buffer *cml_fil
 	b = p->baseurl;
 	buffer_copy_string_buffer(b, con->uri.path);
 	for (c = b->ptr + b->used - 1; c > b->ptr && *c != '/'; c--);
-	
+
 	if (*c == '/') {
 		b->used = c - b->ptr + 2;
 		*(c+1) = '\0';
 	}
-	
+
 	b = p->basedir;
 	buffer_copy_string_buffer(b, con->physical.path);
 	for (c = b->ptr + b->used - 1; c > b->ptr && *c != '/'; c--);
-	
+
 	if (*c == '/') {
 		b->used = c - b->ptr + 2;
 		*(c+1) = '\0';
 	}
-	
+
 
 	/* prepare variables
 	 *   - cookie-based
@@ -211,30 +211,30 @@ int cache_call_lua(server *srv, connection *con, plugin_data *p, buffer *cml_fil
 
 URIHANDLER_FUNC(mod_cml_power_magnet) {
 	plugin_data *p = p_d;
-	
+
 	mod_cml_patch_connection(srv, con, p);
-	
+
 	buffer_reset(p->basedir);
 	buffer_reset(p->baseurl);
 	buffer_reset(p->trigger_handler);
 
 	if (buffer_is_empty(p->conf.power_magnet)) return HANDLER_GO_ON;
-	
-	/* 
+
+	/*
 	 * power-magnet:
 	 * cml.power-magnet = server.docroot + "/rewrite.cml"
 	 *
 	 * is called on EACH request, take the original REQUEST_URI and modifies the
-	 * request header as neccesary. 
+	 * request header as neccesary.
 	 *
 	 * First use:
 	 * if file_exists("/maintainance.html") {
 	 *   output_include = ( "/maintainance.html" )
-	 *   return CACHE_HIT 
+	 *   return CACHE_HIT
 	 * }
 	 *
 	 * as we only want to rewrite HTML like requests we should cover it in a conditional
-	 * 
+	 *
 	 * */
 
 	switch(cache_call_lua(srv, con, p, p->conf.power_magnet)) {
@@ -263,20 +263,20 @@ URIHANDLER_FUNC(mod_cml_power_magnet) {
 
 URIHANDLER_FUNC(mod_cml_is_handled) {
 	plugin_data *p = p_d;
-	
+
 	if (buffer_is_empty(con->physical.path)) return HANDLER_ERROR;
-	
+
 	mod_cml_patch_connection(srv, con, p);
-	
+
 	buffer_reset(p->basedir);
 	buffer_reset(p->baseurl);
 	buffer_reset(p->trigger_handler);
 
 	if (buffer_is_empty(p->conf.ext)) return HANDLER_GO_ON;
-	
+
 	if (!buffer_is_equal_right_len(con->physical.path, p->conf.ext, p->conf.ext->used - 1)) {
 		return HANDLER_GO_ON;
-	} 
+	}
 
 	switch(cache_call_lua(srv, con, p, con->physical.path)) {
 	case -1:
@@ -308,15 +308,15 @@ URIHANDLER_FUNC(mod_cml_is_handled) {
 int mod_cml_plugin_init(plugin *p) {
 	p->version     = LIGHTTPD_VERSION_ID;
 	p->name        = buffer_init_string("cache");
-	
+
 	p->init        = mod_cml_init;
 	p->cleanup     = mod_cml_free;
 	p->set_defaults  = mod_cml_set_defaults;
-	
+
 	p->handle_subrequest_start = mod_cml_is_handled;
 	p->handle_physical         = mod_cml_power_magnet;
-	
+
 	p->data        = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_cml.h b/src/mod_cml.h
index 992af68..1afd708 100644
--- a/src/mod_cml.h
+++ b/src/mod_cml.h
@@ -16,10 +16,10 @@
 
 typedef struct {
 	buffer *ext;
-	
+
 	array  *mc_hosts;
 	buffer *mc_namespace;
-#if defined(HAVE_MEMCACHE_H) 
+#if defined(HAVE_MEMCACHE_H)
 	struct memcache *mc;
 #endif
 	buffer *power_magnet;
@@ -27,15 +27,15 @@ typedef struct {
 
 typedef struct {
 	PLUGIN_DATA;
-	
+
 	buffer *basedir;
 	buffer *baseurl;
-	
+
 	buffer *trigger_handler;
-	
+
 	plugin_config **config_storage;
-	
-	plugin_config conf; 
+
+	plugin_config conf;
 } plugin_data;
 
 int cache_parse_lua(server *srv, connection *con, plugin_data *p, buffer *fn);
diff --git a/src/mod_cml_funcs.c b/src/mod_cml_funcs.c
index 46a1f16..07c7673 100644
--- a/src/mod_cml_funcs.c
+++ b/src/mod_cml_funcs.c
@@ -30,7 +30,7 @@ typedef char HASHHEX[HASHHEXLEN+1];
 #ifdef USE_OPENSSL
 #define IN const
 #else
-#define IN 
+#define IN
 #endif
 #define OUT
 
@@ -42,29 +42,29 @@ int f_crypto_md5(lua_State *L) {
 	buffer b;
 	char hex[33];
 	int n = lua_gettop(L);
-	
+
 	b.ptr = hex;
 	b.used = 0;
 	b.size = sizeof(hex);
-	
+
 	if (n != 1) {
 		lua_pushstring(L, "md5: expected one argument");
 		lua_error(L);
 	}
-	
+
 	if (!lua_isstring(L, 1)) {
 		lua_pushstring(L, "md5: argument has to be a string");
 		lua_error(L);
 	}
-	
+
 	MD5_Init(&Md5Ctx);
 	MD5_Update(&Md5Ctx, (unsigned char *)lua_tostring(L, 1), lua_strlen(L, 1));
 	MD5_Final(HA1, &Md5Ctx);
-	
+
 	buffer_copy_string_hex(&b, (char *)HA1, 16);
-	
+
 	lua_pushstring(L, b.ptr);
-	
+
 	return 1;
 }
 
@@ -72,37 +72,37 @@ int f_crypto_md5(lua_State *L) {
 int f_file_mtime(lua_State *L) {
 	struct stat st;
 	int n = lua_gettop(L);
-	
+
 	if (n != 1) {
 		lua_pushstring(L, "file_mtime: expected one argument");
 		lua_error(L);
 	}
-	
+
 	if (!lua_isstring(L, 1)) {
 		lua_pushstring(L, "file_mtime: argument has to be a string");
 		lua_error(L);
 	}
-	
+
 	if (-1 == stat(lua_tostring(L, 1), &st)) {
 		lua_pushnil(L);
 		return 1;
 	}
-	
+
 	lua_pushnumber(L, st.st_mtime);
-	
+
 	return 1;
 }
 
 int f_dir_files_iter(lua_State *L) {
 	DIR *d;
 	struct dirent *de;
-	
+
 	d = lua_touserdata(L, lua_upvalueindex(1));
-	
+
 	if (NULL == (de = readdir(d))) {
 		/* EOF */
 		closedir(d);
-		
+
 		return 0;
 	} else {
 		lua_pushstring(L, de->d_name);
@@ -113,75 +113,75 @@ int f_dir_files_iter(lua_State *L) {
 int f_dir_files(lua_State *L) {
 	DIR *d;
 	int n = lua_gettop(L);
-	
+
 	if (n != 1) {
 		lua_pushstring(L, "dir_files: expected one argument");
 		lua_error(L);
 	}
-	
+
 	if (!lua_isstring(L, 1)) {
 		lua_pushstring(L, "dir_files: argument has to be a string");
 		lua_error(L);
 	}
-	
-	/* check if there is a valid DIR handle on the stack */ 
+
+	/* check if there is a valid DIR handle on the stack */
 	if (NULL == (d = opendir(lua_tostring(L, 1)))) {
 		lua_pushnil(L);
 		return 1;
 	}
-	
+
 	/* push d into registry */
 	lua_pushlightuserdata(L, d);
 	lua_pushcclosure(L, f_dir_files_iter, 1);
-	
+
 	return 1;
 }
 
 int f_file_isreg(lua_State *L) {
 	struct stat st;
 	int n = lua_gettop(L);
-	
+
 	if (n != 1) {
 		lua_pushstring(L, "file_isreg: expected one argument");
 		lua_error(L);
 	}
-	
+
 	if (!lua_isstring(L, 1)) {
 		lua_pushstring(L, "file_isreg: argument has to be a string");
 		lua_error(L);
 	}
-	
+
 	if (-1 == stat(lua_tostring(L, 1), &st)) {
 		lua_pushnil(L);
 		return 1;
 	}
-	
+
 	lua_pushnumber(L, S_ISREG(st.st_mode));
-	
+
 	return 1;
 }
 
 int f_file_isdir(lua_State *L) {
 	struct stat st;
 	int n = lua_gettop(L);
-	
+
 	if (n != 1) {
 		lua_pushstring(L, "file_isreg: expected one argument");
 		lua_error(L);
 	}
-	
+
 	if (!lua_isstring(L, 1)) {
 		lua_pushstring(L, "file_isreg: argument has to be a string");
 		lua_error(L);
 	}
-	
+
 	if (-1 == stat(lua_tostring(L, 1), &st)) {
 		lua_pushnil(L);
 		return 1;
 	}
-	
+
 	lua_pushnumber(L, S_ISDIR(st.st_mode));
-	
+
 	return 1;
 }
 
@@ -192,33 +192,33 @@ int f_memcache_exists(lua_State *L) {
 	char *r;
 	int n = lua_gettop(L);
 	struct memcache *mc;
-	
+
 	if (!lua_islightuserdata(L, lua_upvalueindex(1))) {
 		lua_pushstring(L, "where is my userdata ?");
 		lua_error(L);
 	}
-	
+
 	mc = lua_touserdata(L, lua_upvalueindex(1));
-	
+
 	if (n != 1) {
 		lua_pushstring(L, "expected one argument");
 		lua_error(L);
 	}
-	
+
 	if (!lua_isstring(L, 1)) {
 		lua_pushstring(L, "argument has to be a string");
 		lua_error(L);
 	}
-	
-	if (NULL == (r = mc_aget(mc, 
+
+	if (NULL == (r = mc_aget(mc,
 				 lua_tostring(L, 1), lua_strlen(L, 1)))) {
-				
+
 		lua_pushboolean(L, 0);
 		return 1;
 	}
-	
+
 	free(r);
-	
+
 	lua_pushboolean(L, 1);
 	return 1;
 }
@@ -226,74 +226,74 @@ int f_memcache_exists(lua_State *L) {
 int f_memcache_get_string(lua_State *L) {
 	char *r;
 	int n = lua_gettop(L);
-	
+
 	struct memcache *mc;
-	
+
 	if (!lua_islightuserdata(L, lua_upvalueindex(1))) {
 		lua_pushstring(L, "where is my userdata ?");
 		lua_error(L);
 	}
-	
+
 	mc = lua_touserdata(L, lua_upvalueindex(1));
-	
-	
+
+
 	if (n != 1) {
 		lua_pushstring(L, "expected one argument");
 		lua_error(L);
 	}
-	
+
 	if (!lua_isstring(L, 1)) {
 		lua_pushstring(L, "argument has to be a string");
 		lua_error(L);
 	}
-	
-	if (NULL == (r = mc_aget(mc, 
+
+	if (NULL == (r = mc_aget(mc,
 				 lua_tostring(L, 1), lua_strlen(L, 1)))) {
 		lua_pushnil(L);
 		return 1;
 	}
-	
+
 	lua_pushstring(L, r);
-	
+
 	free(r);
-	
+
 	return 1;
 }
 
 int f_memcache_get_long(lua_State *L) {
 	char *r;
 	int n = lua_gettop(L);
-	
+
 	struct memcache *mc;
-	
+
 	if (!lua_islightuserdata(L, lua_upvalueindex(1))) {
 		lua_pushstring(L, "where is my userdata ?");
 		lua_error(L);
 	}
-	
+
 	mc = lua_touserdata(L, lua_upvalueindex(1));
-	
-	
+
+
 	if (n != 1) {
 		lua_pushstring(L, "expected one argument");
 		lua_error(L);
 	}
-	
+
 	if (!lua_isstring(L, 1)) {
 		lua_pushstring(L, "argument has to be a string");
 		lua_error(L);
 	}
-	
-	if (NULL == (r = mc_aget(mc, 
+
+	if (NULL == (r = mc_aget(mc,
 				 lua_tostring(L, 1), lua_strlen(L, 1)))) {
 		lua_pushnil(L);
 		return 1;
 	}
-	
+
 	lua_pushnumber(L, strtol(r, NULL, 10));
-	
+
 	free(r);
-	
+
 	return 1;
 }
 #endif
diff --git a/src/mod_cml_lua.c b/src/mod_cml_lua.c
index df2c806..8bfb1ab 100644
--- a/src/mod_cml_lua.c
+++ b/src/mod_cml_lua.c
@@ -23,7 +23,7 @@ typedef char HASHHEX[HASHHEXLEN+1];
 #ifdef USE_OPENSSL
 #define IN const
 #else
-#define IN 
+#define IN
 #endif
 #define OUT
 
@@ -40,11 +40,11 @@ typedef struct {
 
 static const char * load_file(lua_State *L, void *data, size_t *size) {
 	readme *rm = data;
-	
+
 	UNUSED(L);
-	
+
 	if (rm->done) return 0;
-	
+
 	*size = rm->st.size;
 	rm->done = 1;
 	return rm->st.start;
@@ -52,47 +52,47 @@ static const char * load_file(lua_State *L, void *data, size_t *size) {
 
 static int lua_to_c_get_string(lua_State *L, const char *varname, buffer *b) {
 	int curelem;
-	
+
 	lua_pushstring(L, varname);
-	
+
 	curelem = lua_gettop(L);
 	lua_gettable(L, LUA_GLOBALSINDEX);
-	
+
 	/* it should be a table */
 	if (!lua_isstring(L, curelem)) {
 		lua_settop(L, curelem - 1);
-		
+
 		return -1;
 	}
-	
+
 	buffer_copy_string(b, lua_tostring(L, curelem));
-	
+
 	lua_pop(L, 1);
-	
+
 	assert(curelem - 1 == lua_gettop(L));
-	
+
 	return 0;
 }
 
 static int lua_to_c_is_table(lua_State *L, const char *varname) {
 	int curelem;
-	
+
 	lua_pushstring(L, varname);
-	
+
 	curelem = lua_gettop(L);
 	lua_gettable(L, LUA_GLOBALSINDEX);
-	
+
 	/* it should be a table */
 	if (!lua_istable(L, curelem)) {
 		lua_settop(L, curelem - 1);
-		
+
 		return 0;
 	}
-	
+
 	lua_settop(L, curelem - 1);
-	
+
 	assert(curelem - 1 == lua_gettop(L));
-	
+
 	return 1;
 }
 
@@ -100,7 +100,7 @@ static int c_to_lua_push(lua_State *L, int tbl, const char *key, size_t key_len,
 	lua_pushlstring(L, key, key_len);
 	lua_pushlstring(L, val, val_len);
 	lua_settable(L, tbl);
-	
+
 	return 0;
 }
 
@@ -109,21 +109,21 @@ int cache_export_get_params(lua_State *L, int tbl, buffer *qrystr) {
 	size_t is_key = 1;
 	size_t i;
 	char *key = NULL, *val = NULL;
-	
+
 	key = qrystr->ptr;
-	
+
 	/* we need the \0 */
 	for (i = 0; i < qrystr->used; i++) {
 		switch(qrystr->ptr[i]) {
 		case '=':
 			if (is_key) {
 				val = qrystr->ptr + i + 1;
-				
+
 				qrystr->ptr[i] = '\0';
-				
+
 				is_key = 0;
 			}
-			
+
 			break;
 		case '&':
 		case '\0': /* fin symbol */
@@ -132,19 +132,19 @@ int cache_export_get_params(lua_State *L, int tbl, buffer *qrystr) {
 
 				/* terminate the value */
 				qrystr->ptr[i] = '\0';
-				
-				c_to_lua_push(L, tbl, 
+
+				c_to_lua_push(L, tbl,
 					      key, strlen(key),
 					      val, strlen(val));
 			}
-			
+
 			key = qrystr->ptr + i + 1;
 			val = NULL;
 			is_key = 1;
 			break;
 		}
 	}
-	
+
 	return 0;
 }
 #if 0
@@ -152,21 +152,21 @@ int cache_export_cookie_params(server *srv, connection *con, plugin_data *p) {
 	data_unset *d;
 
 	UNUSED(srv);
-	
+
 	if (NULL != (d = array_get_element(con->request.headers, "Cookie"))) {
 		data_string *ds = (data_string *)d;
 		size_t key = 0, value = 0;
 		size_t is_key = 1, is_sid = 0;
 		size_t i;
-		
+
 		/* found COOKIE */
 		if (!DATA_IS_STRING(d)) return -1;
 		if (ds->value->used == 0) return -1;
-			
+
 		if (ds->value->ptr[0] == '\0' ||
 		    ds->value->ptr[0] == '=' ||
 		    ds->value->ptr[0] == ';') return -1;
-		
+
 		buffer_reset(p->session_id);
 		for (i = 0; i < ds->value->used; i++) {
 			switch(ds->value->ptr[i]) {
@@ -177,16 +177,16 @@ int cache_export_cookie_params(server *srv, connection *con, plugin_data *p) {
 						is_sid = 1;
 					}
 					value = i + 1;
-				
+
 					is_key = 0;
 				}
-				
+
 				break;
 			case ';':
 				if (is_sid) {
 					buffer_copy_string_len(p->session_id, ds->value->ptr + value, i - value);
 				}
-				
+
 				is_sid = 0;
 				key = i + 1;
 				value = 0;
@@ -205,21 +205,21 @@ int cache_export_cookie_params(server *srv, connection *con, plugin_data *p) {
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #endif
 
 int cache_parse_lua(server *srv, connection *con, plugin_data *p, buffer *fn) {
-	lua_State *L; 
+	lua_State *L;
 	readme rm;
 	int ret = -1;
 	buffer *b = buffer_init();
 	int header_tbl = 0;
-	
+
 	rm.done = 0;
 	stream_open(&rm.st, fn);
-	
+
 	/* push the lua file to the interpreter and see what happends */
 	L = luaL_newstate();
 	luaL_openlibs(L);
@@ -230,18 +230,18 @@ int cache_parse_lua(server *srv, connection *con, plugin_data *p, buffer *fn) {
 	lua_register(L, "file_isreg", f_file_isreg);
 	lua_register(L, "file_isdir", f_file_isreg);
 	lua_register(L, "dir_files", f_dir_files);
-	
+
 #ifdef HAVE_MEMCACHE_H
 	lua_pushliteral(L, "memcache_get_long");
 	lua_pushlightuserdata(L, p->conf.mc);
 	lua_pushcclosure(L, f_memcache_get_long, 1);
 	lua_settable(L, LUA_GLOBALSINDEX);
-	
+
 	lua_pushliteral(L, "memcache_get_string");
 	lua_pushlightuserdata(L, p->conf.mc);
 	lua_pushcclosure(L, f_memcache_get_string, 1);
 	lua_settable(L, LUA_GLOBALSINDEX);
-	
+
 	lua_pushliteral(L, "memcache_exists");
 	lua_pushlightuserdata(L, p->conf.mc);
 	lua_pushcclosure(L, f_memcache_exists, 1);
@@ -251,11 +251,11 @@ int cache_parse_lua(server *srv, connection *con, plugin_data *p, buffer *fn) {
 	lua_pushliteral(L, "request");
 	lua_newtable(L);
 	lua_settable(L, LUA_GLOBALSINDEX);
-	
+
 	lua_pushliteral(L, "request");
 	header_tbl = lua_gettop(L);
 	lua_gettable(L, LUA_GLOBALSINDEX);
-	
+
 	c_to_lua_push(L, header_tbl, CONST_STR_LEN("REQUEST_URI"), CONST_BUF_LEN(con->request.orig_uri));
 	c_to_lua_push(L, header_tbl, CONST_STR_LEN("SCRIPT_NAME"), CONST_BUF_LEN(con->uri.path));
 	c_to_lua_push(L, header_tbl, CONST_STR_LEN("SCRIPT_FILENAME"), CONST_BUF_LEN(con->physical.path));
@@ -263,84 +263,84 @@ int cache_parse_lua(server *srv, connection *con, plugin_data *p, buffer *fn) {
 	if (!buffer_is_empty(con->request.pathinfo)) {
 		c_to_lua_push(L, header_tbl, CONST_STR_LEN("PATH_INFO"), CONST_BUF_LEN(con->request.pathinfo));
 	}
-	
+
 	c_to_lua_push(L, header_tbl, CONST_STR_LEN("CWD"), CONST_BUF_LEN(p->basedir));
 	c_to_lua_push(L, header_tbl, CONST_STR_LEN("BASEURL"), CONST_BUF_LEN(p->baseurl));
-	
+
 	/* register GET parameter */
 	lua_pushliteral(L, "get");
 	lua_newtable(L);
 	lua_settable(L, LUA_GLOBALSINDEX);
-	
+
 	lua_pushliteral(L, "get");
 	header_tbl = lua_gettop(L);
 	lua_gettable(L, LUA_GLOBALSINDEX);
-	
+
 	buffer_copy_string_buffer(b, con->uri.query);
 	cache_export_get_params(L, header_tbl, b);
 	buffer_reset(b);
 
-	/* 2 default constants */	
+	/* 2 default constants */
 	lua_pushliteral(L, "CACHE_HIT");
 	lua_pushboolean(L, 0);
 	lua_settable(L, LUA_GLOBALSINDEX);
-	
+
 	lua_pushliteral(L, "CACHE_MISS");
 	lua_pushboolean(L, 1);
 	lua_settable(L, LUA_GLOBALSINDEX);
-	
+
 	/* load lua program */
 	if (lua_load(L, load_file, &rm, fn->ptr) || lua_pcall(L,0,1,0)) {
 		log_error_write(srv, __FILE__, __LINE__, "s",
 				lua_tostring(L,-1));
-		
+
 		goto error;
 	}
-	
+
 	/* get return value */
 	ret = (int)lua_tonumber(L, -1);
 	lua_pop(L, 1);
-	
-	/* fetch the data from lua */ 
+
+	/* fetch the data from lua */
 	lua_to_c_get_string(L, "trigger_handler", p->trigger_handler);
-	
+
 	if (0 == lua_to_c_get_string(L, "output_contenttype", b)) {
 		response_header_overwrite(srv, con, CONST_STR_LEN("Content-Type"), CONST_BUF_LEN(b));
 	}
-	
+
 	if (ret == 0) {
 		/* up to now it is a cache-hit, check if all files exist */
-		
+
 		int curelem;
 		time_t mtime = 0;
-	
+
 		if (!lua_to_c_is_table(L, "output_include")) {
 			log_error_write(srv, __FILE__, __LINE__, "s",
 				"output_include is missing or not a table");
 			ret = -1;
-		
+
 			goto error;
 		}
-		
+
 		lua_pushstring(L, "output_include");
-		
+
 		curelem = lua_gettop(L);
 		lua_gettable(L, LUA_GLOBALSINDEX);
 
 		/* HOW-TO build a etag ?
-		 * as we don't just have one file we have to take the stat() 
+		 * as we don't just have one file we have to take the stat()
 		 * from all base files, merge them and build the etag from
 		 * it later.
-		 * 
+		 *
 		 * The mtime of the content is the mtime of the freshest base file
-		 * 
+		 *
 		 * */
-		
+
 		lua_pushnil(L);  /* first key */
 		while (lua_next(L, curelem) != 0) {
 			stat_cache_entry *sce = NULL;
 			/* key' is at index -2 and value' at index -1 */
-			
+
 			if (lua_isstring(L, -1)) {
 				const char *s = lua_tostring(L, -1);
 
@@ -360,18 +360,18 @@ int cache_parse_lua(server *srv, connection *con, plugin_data *p, buffer *fn) {
 						/* a file is missing, call the handler to generate it */
 						if (!buffer_is_empty(p->trigger_handler)) {
 							ret = 1; /* cache-miss */
-							
+
 							log_error_write(srv, __FILE__, __LINE__, "s",
 									"a file is missing, calling handler");
-							
+
 							break;
 						} else {
 							/* handler not set -> 500 */
 							ret = -1;
-							
+
 							log_error_write(srv, __FILE__, __LINE__, "s",
 									"a file missing and no handler set");
-							
+
 							break;
 						}
 						break;
@@ -389,12 +389,12 @@ int cache_parse_lua(server *srv, connection *con, plugin_data *p, buffer *fn) {
 						"not a string");
 				break;
 			}
-		
+
 			lua_pop(L, 1);  /* removes value'; keeps key' for next iteration */
 		}
-		
+
 		lua_settop(L, curelem - 1);
-		
+
 		if (ret == 0) {
 			data_string *ds;
 			char timebuf[sizeof("Sat, 23 Jul 2005 21:20:01 GMT")];
@@ -406,9 +406,9 @@ int cache_parse_lua(server *srv, connection *con, plugin_data *p, buffer *fn) {
 
 			/* no Last-Modified specified */
 			if ((mtime) && (NULL == ds)) {
-		
+
 				strftime(timebuf, sizeof(timebuf), "%a, %d %b %Y %H:%M:%S GMT", gmtime(&mtime));
-				
+
 				response_header_overwrite(srv, con, CONST_STR_LEN("Last-Modified"), timebuf, sizeof(timebuf) - 1);
 
 
@@ -424,9 +424,9 @@ int cache_parse_lua(server *srv, connection *con, plugin_data *p, buffer *fn) {
 				tbuf.used = 0;
 				tbuf.ptr = NULL;
 			}
-			
+
 			if (HANDLER_FINISHED == http_response_handle_cachable(srv, con, &tbuf)) {
-				/* ok, the client already has our content, 
+				/* ok, the client already has our content,
 				 * no need to send it again */
 
 				chunkqueue_reset(con->write_queue);
@@ -436,24 +436,24 @@ int cache_parse_lua(server *srv, connection *con, plugin_data *p, buffer *fn) {
 			chunkqueue_reset(con->write_queue);
 		}
 	}
-	
+
 	if (ret == 1 && !buffer_is_empty(p->trigger_handler)) {
 		/* cache-miss */
 		buffer_copy_string_buffer(con->uri.path, p->baseurl);
 		buffer_append_string_buffer(con->uri.path, p->trigger_handler);
-	
+
 		buffer_copy_string_buffer(con->physical.path, p->basedir);
 		buffer_append_string_buffer(con->physical.path, p->trigger_handler);
-		
+
 		chunkqueue_reset(con->write_queue);
 	}
-	
+
 error:
 	lua_close(L);
-	
+
 	stream_close(&rm.st);
 	buffer_free(b);
-	
+
 	return ret /* cache-error */;
 }
 #else
diff --git a/src/mod_compress.c b/src/mod_compress.c
index fc78220..b528ebf 100644
--- a/src/mod_compress.c
+++ b/src/mod_compress.c
@@ -55,97 +55,97 @@ typedef struct {
 	PLUGIN_DATA;
 	buffer *ofn;
 	buffer *b;
-	
+
 	plugin_config **config_storage;
-	plugin_config conf; 
+	plugin_config conf;
 } plugin_data;
 
 INIT_FUNC(mod_compress_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	p->ofn = buffer_init();
 	p->b = buffer_init();
-	
+
 	return p;
 }
 
 FREE_FUNC(mod_compress_free) {
 	plugin_data *p = p_d;
-	
+
 	UNUSED(srv);
 
 	if (!p) return HANDLER_GO_ON;
-	
+
 	buffer_free(p->ofn);
 	buffer_free(p->b);
-	
+
 	if (p->config_storage) {
 		size_t i;
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
 
 			if (!s) continue;
-			
+
 			array_free(s->compress);
 			buffer_free(s->compress_cache_dir);
-			
+
 			free(s);
 		}
 		free(p->config_storage);
 	}
-	
-	
+
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
 SETDEFAULTS_FUNC(mod_compress_setdefaults) {
 	plugin_data *p = p_d;
 	size_t i = 0;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "compress.cache-dir",             NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
 		{ "compress.filetype",              NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },
 		{ "compress.max-filesize",          NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },
 		{ NULL,                             NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
-		
+
 		s = calloc(1, sizeof(plugin_config));
 		s->compress_cache_dir = buffer_init();
 		s->compress = array_init();
 		s->compress_max_filesize = 0;
-		
+
 		cv[0].destination = s->compress_cache_dir;
 		cv[1].destination = s->compress;
 		cv[2].destination = &(s->compress_max_filesize);
-		
+
 		p->config_storage[i] = s;
-	
+
 		if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv)) {
 			return HANDLER_ERROR;
 		}
-		
+
 		if (!buffer_is_empty(s->compress_cache_dir)) {
 			struct stat st;
 			if (0 != stat(s->compress_cache_dir->ptr, &st)) {
-				log_error_write(srv, __FILE__, __LINE__, "sbs", "can't stat compress.cache-dir", 
+				log_error_write(srv, __FILE__, __LINE__, "sbs", "can't stat compress.cache-dir",
 						s->compress_cache_dir, strerror(errno));
-				
+
 				return HANDLER_ERROR;
 			}
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
-	
+
 }
 
 #ifdef USE_ZLIB
@@ -153,32 +153,32 @@ static int deflate_file_to_buffer_gzip(server *srv, connection *con, plugin_data
 	unsigned char *c;
 	unsigned long crc;
 	z_stream z;
-	
+
 	UNUSED(srv);
 	UNUSED(con);
 
 	z.zalloc = Z_NULL;
 	z.zfree = Z_NULL;
 	z.opaque = Z_NULL;
-	
-	if (Z_OK != deflateInit2(&z, 
+
+	if (Z_OK != deflateInit2(&z,
 				 Z_DEFAULT_COMPRESSION,
-				 Z_DEFLATED, 
+				 Z_DEFLATED,
 				 -MAX_WBITS,  /* supress zlib-header */
 				 8,
 				 Z_DEFAULT_STRATEGY)) {
 		return -1;
 	}
-		
+
 	z.next_in = (unsigned char *)start;
 	z.avail_in = st_size;
 	z.total_in = 0;
-		
-			
+
+
 	buffer_prepare_copy(p->b, (z.avail_in * 1.1) + 12 + 18);
-		
+
 	/* write gzip header */
-		
+
 	c = (unsigned char *)p->b->ptr;
 	c[0] = 0x1f;
 	c[1] = 0x8b;
@@ -190,24 +190,24 @@ static int deflate_file_to_buffer_gzip(server *srv, connection *con, plugin_data
 	c[7] = (mtime >> 24) & 0xff;
 	c[8] = 0x00; /* extra flags */
 	c[9] = 0x03; /* UNIX */
-	
+
 	p->b->used = 10;
 	z.next_out = (unsigned char *)p->b->ptr + p->b->used;
 	z.avail_out = p->b->size - p->b->used - 8;
 	z.total_out = 0;
-	
+
 	if (Z_STREAM_END != deflate(&z, Z_FINISH)) {
 		deflateEnd(&z);
 		return -1;
 	}
-	
+
 	/* trailer */
 	p->b->used += z.total_out;
-	
+
 	crc = generate_crc32c(start, st_size);
-		
+
 	c = (unsigned char *)p->b->ptr + p->b->used;
-		
+
 	c[0] = (crc >>  0) & 0xff;
 	c[1] = (crc >>  8) & 0xff;
 	c[2] = (crc >> 16) & 0xff;
@@ -221,51 +221,51 @@ static int deflate_file_to_buffer_gzip(server *srv, connection *con, plugin_data
 	if (Z_OK != deflateEnd(&z)) {
 		return -1;
 	}
-	
+
 	return 0;
 }
 
 static int deflate_file_to_buffer_deflate(server *srv, connection *con, plugin_data *p, unsigned char *start, off_t st_size) {
 	z_stream z;
-	
+
 	UNUSED(srv);
 	UNUSED(con);
 
 	z.zalloc = Z_NULL;
 	z.zfree = Z_NULL;
 	z.opaque = Z_NULL;
-	
-	if (Z_OK != deflateInit2(&z, 
+
+	if (Z_OK != deflateInit2(&z,
 				 Z_DEFAULT_COMPRESSION,
-				 Z_DEFLATED, 
+				 Z_DEFLATED,
 				 -MAX_WBITS,  /* supress zlib-header */
 				 8,
 				 Z_DEFAULT_STRATEGY)) {
 		return -1;
 	}
-		
+
 	z.next_in = start;
 	z.avail_in = st_size;
 	z.total_in = 0;
-		
+
 	buffer_prepare_copy(p->b, (z.avail_in * 1.1) + 12);
-	
+
 	z.next_out = (unsigned char *)p->b->ptr;
 	z.avail_out = p->b->size;
 	z.total_out = 0;
-	
+
 	if (Z_STREAM_END != deflate(&z, Z_FINISH)) {
 		deflateEnd(&z);
 		return -1;
 	}
-	
+
 	/* trailer */
 	p->b->used += z.total_out;
-	
+
 	if (Z_OK != deflateEnd(&z)) {
 		return -1;
 	}
-	
+
 	return 0;
 }
 
@@ -274,48 +274,48 @@ static int deflate_file_to_buffer_deflate(server *srv, connection *con, plugin_d
 #ifdef USE_BZ2LIB
 static int deflate_file_to_buffer_bzip2(server *srv, connection *con, plugin_data *p, unsigned char *start, off_t st_size) {
 	bz_stream bz;
-	
+
 	UNUSED(srv);
 	UNUSED(con);
 
 	bz.bzalloc = NULL;
 	bz.bzfree = NULL;
 	bz.opaque = NULL;
-	
-	if (BZ_OK != BZ2_bzCompressInit(&bz, 
+
+	if (BZ_OK != BZ2_bzCompressInit(&bz,
 					9, /* blocksize = 900k */
 					0, /* no output */
 					0)) { /* workFactor: default */
 		return -1;
 	}
-		
+
 	bz.next_in = (char *)start;
 	bz.avail_in = st_size;
 	bz.total_in_lo32 = 0;
 	bz.total_in_hi32 = 0;
-		
+
 	buffer_prepare_copy(p->b, (bz.avail_in * 1.1) + 12);
-	
+
 	bz.next_out = p->b->ptr;
 	bz.avail_out = p->b->size;
 	bz.total_out_lo32 = 0;
 	bz.total_out_hi32 = 0;
-	
+
 	if (BZ_STREAM_END != BZ2_bzCompress(&bz, BZ_FINISH)) {
 		BZ2_bzCompressEnd(&bz);
 		return -1;
 	}
-	
+
 	/* file is too large for now */
 	if (bz.total_out_hi32) return -1;
-	
+
 	/* trailer */
 	p->b->used = bz.total_out_lo32;
-	
+
 	if (BZ_OK != BZ2_bzCompressEnd(&bz)) {
 		return -1;
 	}
-	
+
 	return 0;
 }
 #endif
@@ -326,47 +326,47 @@ static int deflate_file_to_file(server *srv, connection *con, plugin_data *p, bu
 	void *start;
 	const char *filename = fn->ptr;
 	ssize_t r;
-	
+
 	/* overflow */
 	if ((off_t)(sce->st.st_size * 1.1) < sce->st.st_size) return -1;
-	
-	/* don't mmap files > 128Mb 
-	 * 
+
+	/* don't mmap files > 128Mb
+	 *
 	 * we could use a sliding window, but currently there is no need for it
 	 */
-	
+
 	if (sce->st.st_size > 128 * 1024 * 1024) return -1;
-	
+
 	buffer_reset(p->ofn);
 	buffer_copy_string_buffer(p->ofn, p->conf.compress_cache_dir);
 	BUFFER_APPEND_SLASH(p->ofn);
-	
+
 	if (0 == strncmp(con->physical.path->ptr, con->physical.doc_root->ptr, con->physical.doc_root->used-1)) {
 		size_t offset = p->ofn->used - 1;
 		char *dir, *nextdir;
-		
+
 		buffer_append_string(p->ofn, con->physical.path->ptr + con->physical.doc_root->used - 1);
-		
+
 		buffer_copy_string_buffer(p->b, p->ofn);
-		
+
 		/* mkdir -p ... */
 		for (dir = p->b->ptr + offset; NULL != (nextdir = strchr(dir, '/')); dir = nextdir + 1) {
 			*nextdir = '\0';
-			
+
 			if (-1 == mkdir(p->b->ptr, 0700)) {
 				if (errno != EEXIST) {
 					log_error_write(srv, __FILE__, __LINE__, "sbss", "creating cache-directory", p->b, "failed", strerror(errno));
-					
+
 					return -1;
 				}
 			}
-			
+
 			*nextdir = '/';
 		}
 	} else {
 		buffer_append_string_buffer(p->ofn, con->uri.path);
 	}
-	
+
 	switch(type) {
 	case HTTP_ACCEPT_ENCODING_GZIP:
 		buffer_append_string(p->ofn, "-gzip-");
@@ -381,9 +381,9 @@ static int deflate_file_to_file(server *srv, connection *con, plugin_data *p, bu
 		log_error_write(srv, __FILE__, __LINE__, "sd", "unknown compression type", type);
 		return -1;
 	}
-	
+
 	buffer_append_string_buffer(p->ofn, sce->etag);
-	
+
 	if (-1 == (ofd = open(p->ofn->ptr, O_WRONLY | O_CREAT | O_EXCL | O_BINARY, 0600))) {
 		if (errno == EEXIST) {
 			/* cache-entry exists */
@@ -391,45 +391,45 @@ static int deflate_file_to_file(server *srv, connection *con, plugin_data *p, bu
 			log_error_write(srv, __FILE__, __LINE__, "bs", p->ofn, "compress-cache hit");
 #endif
 			buffer_copy_string_buffer(con->physical.path, p->ofn);
-			
+
 			return 0;
 		}
-		
+
 		log_error_write(srv, __FILE__, __LINE__, "sbss", "creating cachefile", p->ofn, "failed", strerror(errno));
-		
+
 		return -1;
 	}
 #if 0
 	log_error_write(srv, __FILE__, __LINE__, "bs", p->ofn, "compress-cache miss");
-#endif	
+#endif
 	if (-1 == (ifd = open(filename, O_RDONLY | O_BINARY))) {
 		log_error_write(srv, __FILE__, __LINE__, "sbss", "opening plain-file", fn, "failed", strerror(errno));
-		
+
 		close(ofd);
-		
+
 		return -1;
 	}
-	
-	
+
+
 	if (MAP_FAILED == (start = mmap(NULL, sce->st.st_size, PROT_READ, MAP_SHARED, ifd, 0))) {
 		log_error_write(srv, __FILE__, __LINE__, "sbss", "mmaping", fn, "failed", strerror(errno));
-		
+
 		close(ofd);
 		close(ifd);
 		return -1;
 	}
-	
+
 	switch(type) {
 #ifdef USE_ZLIB
-	case HTTP_ACCEPT_ENCODING_GZIP: 
+	case HTTP_ACCEPT_ENCODING_GZIP:
 		ret = deflate_file_to_buffer_gzip(srv, con, p, start, sce->st.st_size, sce->st.st_mtime);
 		break;
-	case HTTP_ACCEPT_ENCODING_DEFLATE: 
+	case HTTP_ACCEPT_ENCODING_DEFLATE:
 		ret = deflate_file_to_buffer_deflate(srv, con, p, start, sce->st.st_size);
 		break;
 #endif
 #ifdef USE_BZ2LIB
-	case HTTP_ACCEPT_ENCODING_BZIP2: 
+	case HTTP_ACCEPT_ENCODING_BZIP2:
 		ret = deflate_file_to_buffer_bzip2(srv, con, p, start, sce->st.st_size);
 		break;
 #endif
@@ -437,26 +437,26 @@ static int deflate_file_to_file(server *srv, connection *con, plugin_data *p, bu
 		ret = -1;
 		break;
 	}
-	
+
 	if (-1 == (r = write(ofd, p->b->ptr, p->b->used))) {
-		munmap(start, sce->st.st_size);	
+		munmap(start, sce->st.st_size);
 		close(ofd);
 		close(ifd);
 		return -1;
 	}
-	
+
 	if ((size_t)r != p->b->used) {
-		
+
 	}
-		
+
 	munmap(start, sce->st.st_size);
 	close(ofd);
 	close(ifd);
-	
+
 	if (ret != 0) return -1;
-	
+
 	buffer_copy_string_buffer(con->physical.path, p->ofn);
-	
+
 	return 0;
 }
 
@@ -465,43 +465,43 @@ static int deflate_file_to_buffer(server *srv, connection *con, plugin_data *p,
 	int ret = -1;
 	void *start;
 	buffer *b;
-	
+
 	/* overflow */
 	if ((off_t)(sce->st.st_size * 1.1) < sce->st.st_size) return -1;
-	
+
 	/* don't mmap files > 128M
-	 * 
+	 *
 	 * we could use a sliding window, but currently there is no need for it
 	 */
-	
+
 	if (sce->st.st_size > 128 * 1024 * 1024) return -1;
-	
-	
+
+
 	if (-1 == (ifd = open(fn->ptr, O_RDONLY | O_BINARY))) {
 		log_error_write(srv, __FILE__, __LINE__, "sbss", "opening plain-file", fn, "failed", strerror(errno));
-		
+
 		return -1;
 	}
-	
-	
+
+
 	if (MAP_FAILED == (start = mmap(NULL, sce->st.st_size, PROT_READ, MAP_SHARED, ifd, 0))) {
 		log_error_write(srv, __FILE__, __LINE__, "sbss", "mmaping", fn, "failed", strerror(errno));
-		
+
 		close(ifd);
 		return -1;
 	}
-	
+
 	switch(type) {
 #ifdef USE_ZLIB
-	case HTTP_ACCEPT_ENCODING_GZIP: 
+	case HTTP_ACCEPT_ENCODING_GZIP:
 		ret = deflate_file_to_buffer_gzip(srv, con, p, start, sce->st.st_size, sce->st.st_mtime);
 		break;
-	case HTTP_ACCEPT_ENCODING_DEFLATE: 
+	case HTTP_ACCEPT_ENCODING_DEFLATE:
 		ret = deflate_file_to_buffer_deflate(srv, con, p, start, sce->st.st_size);
 		break;
 #endif
 #ifdef USE_BZ2LIB
-	case HTTP_ACCEPT_ENCODING_BZIP2: 
+	case HTTP_ACCEPT_ENCODING_BZIP2:
 		ret = deflate_file_to_buffer_bzip2(srv, con, p, start, sce->st.st_size);
 		break;
 #endif
@@ -509,21 +509,21 @@ static int deflate_file_to_buffer(server *srv, connection *con, plugin_data *p,
 		ret = -1;
 		break;
 	}
-		
+
 	munmap(start, sce->st.st_size);
 	close(ifd);
-	
+
 	if (ret != 0) return -1;
-	
+
 	chunkqueue_reset(con->write_queue);
 	b = chunkqueue_get_append_buffer(con->write_queue);
 	buffer_copy_memory(b, p->b->ptr, p->b->used + 1);
-	
+
 	buffer_reset(con->physical.path);
-	
+
 	con->file_finished = 1;
 	con->file_started  = 1;
-	
+
 	return 0;
 }
 
@@ -537,19 +537,19 @@ static int mod_compress_patch_connection(server *srv, connection *con, plugin_da
 	PATCH(compress_cache_dir);
 	PATCH(compress);
 	PATCH(compress_max_filesize);
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("compress.cache-dir"))) {
 				PATCH(compress_cache_dir);
 			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("compress.filetype"))) {
@@ -559,7 +559,7 @@ static int mod_compress_patch_connection(server *srv, connection *con, plugin_da
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -569,9 +569,9 @@ PHYSICALPATH_FUNC(mod_compress_physical) {
 	size_t m;
 	off_t max_fsize;
 	stat_cache_entry *sce = NULL;
-	
+
 	/* only GET and POST can get compressed */
-	if (con->request.http_method != HTTP_METHOD_GET && 
+	if (con->request.http_method != HTTP_METHOD_GET &&
 	    con->request.http_method != HTTP_METHOD_POST) {
 		return HANDLER_GO_ON;
 	}
@@ -579,46 +579,46 @@ PHYSICALPATH_FUNC(mod_compress_physical) {
 	if (buffer_is_empty(con->physical.path)) {
 		return HANDLER_GO_ON;
 	}
-	
+
 	mod_compress_patch_connection(srv, con, p);
-	
+
 	max_fsize = p->conf.compress_max_filesize;
 
 	stat_cache_get_entry(srv, con, con->physical.path, &sce);
 
 	/* don't compress files that are too large as we need to much time to handle them */
 	if (max_fsize && (sce->st.st_size >> 10) > max_fsize) return HANDLER_GO_ON;
-		
+
 	/* check if mimetype is in compress-config */
 	for (m = 0; m < p->conf.compress->used; m++) {
 		data_string *compress_ds = (data_string *)p->conf.compress->data[m];
-			
+
 		if (!compress_ds) {
 			log_error_write(srv, __FILE__, __LINE__, "sbb", "evil", con->physical.path, con->uri.path);
-			
+
 			return HANDLER_GO_ON;
 		}
-		
+
 		if (buffer_is_equal(compress_ds->value, sce->content_type)) {
 			/* mimetype found */
 			data_string *ds;
-				
+
 			/* the response might change according to Accept-Encoding */
 			response_header_insert(srv, con, CONST_STR_LEN("Vary"), CONST_STR_LEN("Accept-Encoding"));
-				
+
 			if (NULL != (ds = (data_string *)array_get_element(con->request.headers, "Accept-Encoding"))) {
 				int accept_encoding = 0;
 				char *value = ds->value->ptr;
 				int srv_encodings = 0;
 				int matched_encodings = 0;
-				
+
 				/* get client side support encodings */
 				if (NULL != strstr(value, "gzip")) accept_encoding |= HTTP_ACCEPT_ENCODING_GZIP;
 				if (NULL != strstr(value, "deflate")) accept_encoding |= HTTP_ACCEPT_ENCODING_DEFLATE;
 				if (NULL != strstr(value, "compress")) accept_encoding |= HTTP_ACCEPT_ENCODING_COMPRESS;
 				if (NULL != strstr(value, "bzip2")) accept_encoding |= HTTP_ACCEPT_ENCODING_BZIP2;
 				if (NULL != strstr(value, "identity")) accept_encoding |= HTTP_ACCEPT_ENCODING_IDENTITY;
-				
+
 				/* get server side supported ones */
 #ifdef USE_BZ2LIB
 				srv_encodings |= HTTP_ACCEPT_ENCODING_BZIP2;
@@ -627,18 +627,18 @@ PHYSICALPATH_FUNC(mod_compress_physical) {
 				srv_encodings |= HTTP_ACCEPT_ENCODING_GZIP;
 				srv_encodings |= HTTP_ACCEPT_ENCODING_DEFLATE;
 #endif
-				
+
 				/* find matching entries */
 				matched_encodings = accept_encoding & srv_encodings;
-				
+
 				if (matched_encodings) {
 					const char *dflt_gzip = "gzip";
 					const char *dflt_deflate = "deflate";
 					const char *dflt_bzip2 = "bzip2";
-					
+
 					const char *compression_name = NULL;
 					int compression_type = 0;
-					
+
 					/* select best matching encoding */
 					if (matched_encodings & HTTP_ACCEPT_ENCODING_BZIP2) {
 						compression_type = HTTP_ACCEPT_ENCODING_BZIP2;
@@ -650,15 +650,15 @@ PHYSICALPATH_FUNC(mod_compress_physical) {
 						compression_type = HTTP_ACCEPT_ENCODING_DEFLATE;
 						compression_name = dflt_deflate;
 					}
-					
+
 					/* deflate it */
 					if (p->conf.compress_cache_dir->used) {
 						if (0 == deflate_file_to_file(srv, con, p,
 									      con->physical.path, sce, compression_type)) {
 							buffer *mtime;
-							
+
 							response_header_overwrite(srv, con, CONST_STR_LEN("Content-Encoding"), compression_name, strlen(compression_name));
-							
+
 							mtime = strftime_cache_get(srv, sce->st.st_mtime);
 							response_header_overwrite(srv, con, CONST_STR_LEN("Last-Modified"), CONST_BUF_LEN(mtime));
 
@@ -671,10 +671,10 @@ PHYSICALPATH_FUNC(mod_compress_physical) {
 						}
 					} else if (0 == deflate_file_to_buffer(srv, con, p,
 									       con->physical.path, sce, compression_type)) {
-							
+
 						response_header_overwrite(srv, con, CONST_STR_LEN("Content-Encoding"), compression_name, strlen(compression_name));
 						response_header_overwrite(srv, con, CONST_STR_LEN("Content-Type"), CONST_BUF_LEN(sce->content_type));
-						
+
 						return HANDLER_FINISHED;
 					}
 					break;
@@ -682,20 +682,20 @@ PHYSICALPATH_FUNC(mod_compress_physical) {
 			}
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
 int mod_compress_plugin_init(plugin *p) {
 	p->version     = LIGHTTPD_VERSION_ID;
 	p->name        = buffer_init_string("compress");
-	
+
 	p->init        = mod_compress_init;
 	p->set_defaults = mod_compress_setdefaults;
 	p->handle_subrequest_start  = mod_compress_physical;
 	p->cleanup     = mod_compress_free;
-	
+
 	p->data        = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_dirlisting.c b/src/mod_dirlisting.c
index 6308e1f..165699b 100644
--- a/src/mod_dirlisting.c
+++ b/src/mod_dirlisting.c
@@ -54,7 +54,7 @@ typedef struct {
 	unsigned short hide_readme_file;
 	unsigned short show_header;
 	unsigned short hide_header_file;
-	
+
 	excludes_buffer *excludes;
 
 	buffer *external_css;
@@ -63,13 +63,13 @@ typedef struct {
 
 typedef struct {
 	PLUGIN_DATA;
-	
+
 	buffer *tmp_buf;
 	buffer *content_charset;
-	
+
 	plugin_config **config_storage;
-	
-	plugin_config conf; 
+
+	plugin_config conf;
 } plugin_data;
 
 excludes_buffer *excludes_buffer_init(void) {
@@ -146,44 +146,44 @@ void excludes_buffer_free(excludes_buffer *exb) {
 /* init the plugin data */
 INIT_FUNC(mod_dirlisting_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
 
 	p->tmp_buf = buffer_init();
 	p->content_charset = buffer_init();
-	
+
 	return p;
 }
 
 /* detroy the plugin data */
 FREE_FUNC(mod_dirlisting_free) {
 	plugin_data *p = p_d;
-	
+
 	UNUSED(srv);
 
 	if (!p) return HANDLER_GO_ON;
-	
+
 	if (p->config_storage) {
 		size_t i;
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
-			
+
 			if (!s) continue;
-			
+
 			excludes_buffer_free(s->excludes);
 			buffer_free(s->external_css);
 			buffer_free(s->encoding);
-			
+
 			free(s);
 		}
 		free(p->config_storage);
 	}
-	
+
 	buffer_free(p->tmp_buf);
 	buffer_free(p->content_charset);
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -215,10 +215,10 @@ static int parse_config_entry(server *srv, plugin_config *s, array *ca, const ch
 			if (0 != excludes_buffer_append(s->excludes,
 				    ((data_string *)(da->value->data[j]))->value)) {
 #ifdef HAVE_PCRE_H
-				log_error_write(srv, __FILE__, __LINE__, "sb", 
+				log_error_write(srv, __FILE__, __LINE__, "sb",
 						"pcre-compile failed for", ((data_string *)(da->value->data[j]))->value);
 #else
-				log_error_write(srv, __FILE__, __LINE__, "s", 
+				log_error_write(srv, __FILE__, __LINE__, "s",
 						"pcre support is missing, please install libpcre and the headers");
 #endif
 			}
@@ -233,8 +233,8 @@ static int parse_config_entry(server *srv, plugin_config *s, array *ca, const ch
 SETDEFAULTS_FUNC(mod_dirlisting_set_defaults) {
 	plugin_data *p = p_d;
 	size_t i = 0;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "dir-listing.exclude",	  NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION },   /* 0 */
 		{ "dir-listing.activate",         NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 1 */
 		{ "dir-listing.hide-dotfiles",    NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 2 */
@@ -245,18 +245,18 @@ SETDEFAULTS_FUNC(mod_dirlisting_set_defaults) {
 		{ "dir-listing.show-header",      NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 7 */
 		{ "dir-listing.hide-header-file", NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 8 */
 		{ "server.dir-listing",           NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 9 */
-		
+
 		{ NULL,                          NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	if (!p) return HANDLER_ERROR;
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
 		array *ca;
-		
+
 		s = calloc(1, sizeof(plugin_config));
 		s->excludes = excludes_buffer_init();
 		s->dir_listing = 0;
@@ -267,7 +267,7 @@ SETDEFAULTS_FUNC(mod_dirlisting_set_defaults) {
 		s->show_header = 0;
 		s->hide_header_file = 0;
 		s->encoding = buffer_init();
-		
+
 		cv[0].destination = s->excludes;
 		cv[1].destination = &(s->dir_listing);
 		cv[2].destination = &(s->hide_dot_files);
@@ -307,19 +307,19 @@ static int mod_dirlisting_patch_connection(server *srv, connection *con, plugin_
 	PATCH(show_header);
 	PATCH(hide_header_file);
 	PATCH(excludes);
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("dir-listing.activate")) ||
 			    buffer_is_equal_string(du->key, CONST_STR_LEN("server.dir-listing"))) {
 				PATCH(dir_listing);
@@ -342,7 +342,7 @@ static int mod_dirlisting_patch_connection(server *srv, connection *con, plugin_
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -432,7 +432,7 @@ static int http_list_directory_sizefmt(char *buf, off_t size) {
 
 static void http_list_directory_header(server *srv, connection *con, plugin_data *p, buffer *out) {
 	UNUSED(srv);
-	
+
 	BUFFER_APPEND_STRING_CONST(out,
 		"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.1//EN\" \"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd\">\n"
 		"<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\">\n"
@@ -492,11 +492,11 @@ static void http_list_directory_header(server *srv, connection *con, plugin_data
 	if (p->conf.show_header) {
 		stream s;
 		/* if we have a HEADER file, display it in <pre class="header"></pre> */
-		
+
 		buffer_copy_string_buffer(p->tmp_buf, con->physical.path);
 		BUFFER_APPEND_SLASH(p->tmp_buf);
 		BUFFER_APPEND_STRING_CONST(p->tmp_buf, "HEADER.txt");
-		
+
 		if (-1 != stream_open(&s, p->tmp_buf)) {
 			BUFFER_APPEND_STRING_CONST(out, "<pre class=\"header\">");
 			buffer_append_string_encoded(out, s.start, s.size, ENCODING_MINIMAL_XML);
@@ -531,21 +531,21 @@ static void http_list_directory_header(server *srv, connection *con, plugin_data
 
 static void http_list_directory_footer(server *srv, connection *con, plugin_data *p, buffer *out) {
 	UNUSED(srv);
-	
+
 	BUFFER_APPEND_STRING_CONST(out,
 		"</tbody>\n"
 		"</table>\n"
 		"</div>\n"
 	);
-	
+
 	if (p->conf.show_readme) {
 		stream s;
 		/* if we have a README file, display it in <pre class="readme"></pre> */
-		
+
 		buffer_copy_string_buffer(p->tmp_buf,  con->physical.path);
 		BUFFER_APPEND_SLASH(p->tmp_buf);
 		BUFFER_APPEND_STRING_CONST(p->tmp_buf, "README.txt");
-		
+
 		if (-1 != stream_open(&s, p->tmp_buf)) {
 			BUFFER_APPEND_STRING_CONST(out, "<pre class=\"readme\">");
 			buffer_append_string_encoded(out, s.start, s.size, ENCODING_MINIMAL_XML);
@@ -553,7 +553,7 @@ static void http_list_directory_footer(server *srv, connection *con, plugin_data
 		}
 		stream_close(&s);
 	}
-	
+
 	BUFFER_APPEND_STRING_CONST(out,
 		"<div class=\"foot\">"
 	);
@@ -595,7 +595,7 @@ static int http_list_directory(server *srv, connection *con, plugin_data *p, buf
 #endif
 
 	if (dir->used == 0) return -1;
-	
+
 	i = dir->used - 1;
 
 #ifdef HAVE_PATHCONF
@@ -611,14 +611,14 @@ static int http_list_directory(server *srv, connection *con, plugin_data *p, buf
 #else
 	name_max = NAME_MAX;
 #endif
-	
+
 	path = malloc(dir->used + name_max);
 	assert(path);
 	strcpy(path, dir->ptr);
 	path_file = path + i;
 
 	if (NULL == (dp = opendir(path))) {
-		log_error_write(srv, __FILE__, __LINE__, "sbs", 
+		log_error_write(srv, __FILE__, __LINE__, "sbs",
 			"opendir failed:", dir, strerror(errno));
 
 		free(path);
@@ -633,7 +633,7 @@ static int http_list_directory(server *srv, connection *con, plugin_data *p, buf
 	assert(files.ent);
 	files.size = DIRLIST_BLOB_SIZE;
 	files.used = 0;
-	
+
 	while ((dent = readdir(dp)) != NULL) {
 		unsigned short exclude_match = 0;
 
@@ -686,12 +686,12 @@ static int http_list_directory(server *srv, connection *con, plugin_data *p, buf
 #endif
 
 		i = strlen(dent->d_name);
-		
+
 		/* NOTE: the manual says, d_name is never more than NAME_MAX
 		 *       so this should actually not be a buffer-overflow-risk
 		 */
 		if (i > (size_t)name_max) continue;
-		
+
 		memcpy(path_file, dent->d_name, i + 1);
 		if (stat(path, &st) != 0)
 			continue;
@@ -740,7 +740,7 @@ static int http_list_directory(server *srv, connection *con, plugin_data *p, buf
 #else
 		strftime(datebuf, sizeof(datebuf), "%Y-%b-%d %H:%M:%S", localtime(&(tmp->mtime)));
 #endif
-		
+
 		BUFFER_APPEND_STRING_CONST(out, "<tr><td class=\"n\"><a href=\"");
 		buffer_append_string_encoded(out, DIRLIST_ENT_NAME(tmp), tmp->namelen, ENCODING_REL_URI_PART);
 		BUFFER_APPEND_STRING_CONST(out, "/\">");
@@ -758,7 +758,7 @@ static int http_list_directory(server *srv, connection *con, plugin_data *p, buf
 
 		content_type = NULL;
 #ifdef HAVE_XATTR
-		
+
 		if (con->conf.use_xattr) {
 			memcpy(path_file, DIRLIST_ENT_NAME(tmp), tmp->namelen + 1);
 			attrlen = sizeof(attrval) - 1;
@@ -768,7 +768,7 @@ static int http_list_directory(server *srv, connection *con, plugin_data *p, buf
 			}
 		}
 #endif
-		
+
 		if (content_type == NULL) {
 			content_type = "application/octet-stream";
 			for (k = 0; k < con->conf.mimetypes->used; k++) {
@@ -788,7 +788,7 @@ static int http_list_directory(server *srv, connection *con, plugin_data *p, buf
 				}
 			}
 		}
-			
+
 #ifdef HAVE_LOCALTIME_R
 		localtime_r(&(tmp->mtime), &tm);
 		strftime(datebuf, sizeof(datebuf), "%Y-%b-%d %H:%M:%S", &tm);
@@ -837,36 +837,36 @@ static int http_list_directory(server *srv, connection *con, plugin_data *p, buf
 URIHANDLER_FUNC(mod_dirlisting_subrequest) {
 	plugin_data *p = p_d;
 	stat_cache_entry *sce = NULL;
-	
+
 	UNUSED(srv);
-	
+
 	if (con->physical.path->used == 0) return HANDLER_GO_ON;
 	if (con->uri.path->used == 0) return HANDLER_GO_ON;
 	if (con->uri.path->ptr[con->uri.path->used - 2] != '/') return HANDLER_GO_ON;
-	
+
 	mod_dirlisting_patch_connection(srv, con, p);
 
 	if (!p->conf.dir_listing) return HANDLER_GO_ON;
-	
+
 	if (con->conf.log_request_handling) {
 		log_error_write(srv, __FILE__, __LINE__,  "s",  "-- handling the request as Dir-Listing");
 		log_error_write(srv, __FILE__, __LINE__,  "sb", "URI          :", con->uri.path);
 	}
-	
+
 	if (HANDLER_ERROR == stat_cache_get_entry(srv, con, con->physical.path, &sce)) {
 		fprintf(stderr, "%s.%d: %s\n", __FILE__, __LINE__, con->physical.path->ptr);
 		SEGFAULT();
 	}
-	
+
 	if (!S_ISDIR(sce->st.st_mode)) return HANDLER_GO_ON;
-	
+
 	if (http_list_directory(srv, con, p, con->physical.path)) {
 		/* dirlisting failed */
 		con->http_status = 403;
 	}
-	
+
 	buffer_reset(con->physical.path);
-	
+
 	/* not found */
 	return HANDLER_FINISHED;
 }
@@ -876,13 +876,13 @@ URIHANDLER_FUNC(mod_dirlisting_subrequest) {
 int mod_dirlisting_plugin_init(plugin *p) {
 	p->version     = LIGHTTPD_VERSION_ID;
 	p->name        = buffer_init_string("dirlisting");
-	
+
 	p->init        = mod_dirlisting_init;
 	p->handle_subrequest_start  = mod_dirlisting_subrequest;
 	p->set_defaults  = mod_dirlisting_set_defaults;
 	p->cleanup     = mod_dirlisting_free;
-	
+
 	p->data        = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_evasive.c b/src/mod_evasive.c
index b9d19ca..3415953 100644
--- a/src/mod_evasive.c
+++ b/src/mod_evasive.c
@@ -31,68 +31,68 @@ typedef struct {
 
 typedef struct {
 	PLUGIN_DATA;
-	
+
 	plugin_config **config_storage;
-	
-	plugin_config conf; 
+
+	plugin_config conf;
 } plugin_data;
 
 INIT_FUNC(mod_evasive_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	return p;
 }
 
 FREE_FUNC(mod_evasive_free) {
 	plugin_data *p = p_d;
-	
+
 	UNUSED(srv);
 
 	if (!p) return HANDLER_GO_ON;
-	
+
 	if (p->config_storage) {
 		size_t i;
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
-						
+
 			free(s);
 		}
 		free(p->config_storage);
 	}
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
 SETDEFAULTS_FUNC(mod_evasive_set_defaults) {
 	plugin_data *p = p_d;
 	size_t i = 0;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "evasive.max-conns-per-ip",    NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },
 		{ NULL,                          NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
-		
+
 		s = calloc(1, sizeof(plugin_config));
 		s->max_conns       = 0;
-		
+
 		cv[0].destination = &(s->max_conns);
-		
+
 		p->config_storage[i] = s;
-	
+
 		if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv)) {
 			return HANDLER_ERROR;
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -103,25 +103,25 @@ static int mod_evasive_patch_connection(server *srv, connection *con, plugin_dat
 	plugin_config *s = p->config_storage[0];
 
 	PATCH(max_conns);
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("evasive.max-conns-per-ip"))) {
 				PATCH(max_conns);
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -132,10 +132,10 @@ URIHANDLER_FUNC(mod_evasive_uri_handler) {
 	size_t j;
 
 	if (con->uri.path->used == 0) return HANDLER_GO_ON;
-	
+
 	mod_evasive_patch_connection(srv, con, p);
-	
-	/* no limit set, nothing to block */	
+
+	/* no limit set, nothing to block */
 	if (p->conf.max_conns == 0) return HANDLER_GO_ON;
 
 	for (j = 0; j < srv->conns->used; j++) {
@@ -147,7 +147,7 @@ URIHANDLER_FUNC(mod_evasive_uri_handler) {
 		if (c->dst_addr.ipv4.sin_addr.s_addr == con->dst_addr.ipv4.sin_addr.s_addr &&
 		    c->state > CON_STATE_REQUEST_END) {
 			conns_by_ip++;
-	
+
 			if (conns_by_ip > p->conf.max_conns) {
 				log_error_write(srv, __FILE__, __LINE__, "ss",
 					inet_ntop_cache_get_ip(srv, &(con->dst_addr)),
@@ -158,7 +158,7 @@ URIHANDLER_FUNC(mod_evasive_uri_handler) {
 			}
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -166,13 +166,13 @@ URIHANDLER_FUNC(mod_evasive_uri_handler) {
 int mod_evasive_plugin_init(plugin *p) {
 	p->version     = LIGHTTPD_VERSION_ID;
 	p->name        = buffer_init_string("evasive");
-	
+
 	p->init        = mod_evasive_init;
 	p->set_defaults = mod_evasive_set_defaults;
 	p->handle_uri_clean  = mod_evasive_uri_handler;
 	p->cleanup     = mod_evasive_free;
-	
+
 	p->data        = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_evhost.c b/src/mod_evhost.c
index bc8adb6..daf4494 100644
--- a/src/mod_evhost.c
+++ b/src/mod_evhost.c
@@ -10,7 +10,7 @@
 typedef struct {
 	/* unparsed pieces */
 	buffer *path_pieces_raw;
-	
+
 	/* pieces for path creation */
 	size_t len;
 	buffer **path_pieces;
@@ -21,14 +21,14 @@ typedef struct {
 	buffer *tmp_buf;
 
 	plugin_config **config_storage;
-	plugin_config conf; 
+	plugin_config conf;
 } plugin_data;
 
 INIT_FUNC(mod_evhost_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	p->tmp_buf = buffer_init();
 
 	return p;
@@ -36,34 +36,34 @@ INIT_FUNC(mod_evhost_init) {
 
 FREE_FUNC(mod_evhost_free) {
 	plugin_data *p = p_d;
-	
+
 	UNUSED(srv);
 
 	if (!p) return HANDLER_GO_ON;
-	
+
 	if (p->config_storage) {
 		size_t i;
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
 
 			if (!s) continue;
-			
+
 			if(s->path_pieces) {
 				size_t j;
 				for (j = 0; j < s->len; j++) {
 					buffer_free(s->path_pieces[j]);
 				}
-				
+
 				free(s->path_pieces);
 			}
-			
+
 			buffer_free(s->path_pieces_raw);
-			
+
 			free(s);
 		}
 		free(p->config_storage);
 	}
-	
+
 	buffer_free(p->tmp_buf);
 
 	free(p);
@@ -73,30 +73,30 @@ FREE_FUNC(mod_evhost_free) {
 
 static void mod_evhost_parse_pattern(plugin_config *s) {
 	char *ptr = s->path_pieces_raw->ptr,*pos;
-	
+
 	s->path_pieces = NULL;
-	
+
 	for(pos=ptr;*ptr;ptr++) {
 		if(*ptr == '%') {
 			s->path_pieces = realloc(s->path_pieces,(s->len+2) * sizeof(*s->path_pieces));
 			s->path_pieces[s->len] = buffer_init();
 			s->path_pieces[s->len+1] = buffer_init();
-			
+
 			buffer_copy_string_len(s->path_pieces[s->len],pos,ptr-pos);
 			pos = ptr + 2;
-			
+
 			buffer_copy_string_len(s->path_pieces[s->len+1],ptr++,2);
-			
+
 			s->len += 2;
 		}
 	}
-	
+
 	if(*pos != '\0') {
 		s->path_pieces = realloc(s->path_pieces,(s->len+1) * sizeof(*s->path_pieces));
 		s->path_pieces[s->len] = buffer_init();
-		
+
 		buffer_append_memory(s->path_pieces[s->len],pos,ptr-pos);
-		
+
 		s->len += 1;
 	}
 }
@@ -104,9 +104,9 @@ static void mod_evhost_parse_pattern(plugin_config *s) {
 SETDEFAULTS_FUNC(mod_evhost_set_defaults) {
 	plugin_data *p = p_d;
 	size_t i;
-	
+
 	/**
-	 * 
+	 *
 	 * #
 	 * # define a pattern for the host url finding
 	 * # %% => % sign
@@ -117,39 +117,39 @@ SETDEFAULTS_FUNC(mod_evhost_set_defaults) {
 	 * # %4 => subdomain 2 name
 	 * #
 	 * evhost.path-pattern = "/home/ckruse/dev/www/%3/htdocs/"
-	 * 
+	 *
 	 */
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "evhost.path-pattern",            NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
 		{ NULL,                             NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	if (!p) return HANDLER_ERROR;
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
-		
+
 		s = calloc(1, sizeof(plugin_config));
 		s->path_pieces_raw = buffer_init();
 		s->path_pieces     = NULL;
 		s->len             = 0;
-	
+
 		cv[0].destination = s->path_pieces_raw;
-		
+
 		p->config_storage[i] = s;
-		
+
 		if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value,  cv)) {
 			return HANDLER_ERROR;
 		}
-		
+
 		if (s->path_pieces_raw->used != 0) {
 			mod_evhost_parse_pattern(s);
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -158,7 +158,7 @@ SETDEFAULTS_FUNC(mod_evhost_set_defaults) {
  * - %0 - full hostname (authority w/o port)
  * - %1 - tld
  * - %2 - domain.tld
- * - %3 - 
+ * - %3 -
  */
 
 static int mod_evhost_parse_host(connection *con,array *host) {
@@ -168,7 +168,7 @@ static int mod_evhost_parse_host(connection *con,array *host) {
 	int first = 1;
 	data_string *ds;
 	int i;
-	
+
 	/* first, find the domain + tld */
 	for(;ptr > con->uri.authority->ptr;ptr--) {
 		if(*ptr == '.') {
@@ -179,18 +179,18 @@ static int mod_evhost_parse_host(connection *con,array *host) {
 			first = 1;
 		}
 	}
-	
+
 	ds = data_string_init();
 	buffer_copy_string(ds->key,"%0");
-	
+
 	/* if we stopped at a dot, skip the dot */
 	if (*ptr == '.') ptr++;
 	buffer_copy_string_len(ds->value, ptr, colon-ptr);
-	
+
 	array_insert_unique(host,(data_unset *)ds);
-	
+
 	/* if the : is not the start of the authority, go on parsing the hostname */
-	
+
 	if (colon != con->uri.authority->ptr) {
 		for(ptr = colon - 1, i = 1; ptr > con->uri.authority->ptr; ptr--) {
 			if(*ptr == '.') {
@@ -200,24 +200,24 @@ static int mod_evhost_parse_host(connection *con,array *host) {
 					buffer_copy_string(ds->key,"%");
 					buffer_append_long(ds->key, i++);
 					buffer_copy_string_len(ds->value,ptr+1,colon-ptr-1);
-					
+
 					array_insert_unique(host,(data_unset *)ds);
 				}
 				colon = ptr;
 			}
 		}
-		
+
 		/* if the . is not the first charactor of the hostname */
 		if (colon != ptr) {
 			ds = data_string_init();
 			buffer_copy_string(ds->key,"%");
 			buffer_append_long(ds->key, i++);
 			buffer_copy_string_len(ds->value,ptr,colon-ptr);
-			
+
 			array_insert_unique(host,(data_unset *)ds);
 		}
 	}
-	
+
 	return 0;
 }
 
@@ -226,29 +226,29 @@ static int mod_evhost_parse_host(connection *con,array *host) {
 static int mod_evhost_patch_connection(server *srv, connection *con, plugin_data *p) {
 	size_t i, j;
 	plugin_config *s = p->config_storage[0];
-	
+
 	PATCH(path_pieces);
 	PATCH(len);
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("evhost.path-pattern"))) {
 				PATCH(path_pieces);
 				PATCH(len);
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -261,29 +261,29 @@ static handler_t mod_evhost_uri_handler(server *srv, connection *con, void *p_d)
 	register char *ptr;
 	int not_good = 0;
 	stat_cache_entry *sce = NULL;
-	
+
 	/* not authority set */
 	if (con->uri.authority->used == 0) return HANDLER_GO_ON;
-	
+
 	mod_evhost_patch_connection(srv, con, p);
-	
+
 	/* missing even default(global) conf */
 	if (0 == p->conf.len) {
 		return HANDLER_GO_ON;
 	}
 
 	parsed_host = array_init();
-	
+
 	mod_evhost_parse_host(con, parsed_host);
-	
+
 	/* build document-root */
 	buffer_reset(p->tmp_buf);
-	
+
 	for (i = 0; i < p->conf.len; i++) {
 		ptr = p->conf.path_pieces[i]->ptr;
 		if (*ptr == '%') {
 			data_string *ds;
-			
+
 			if (*(ptr+1) == '%') {
 				/* %% */
 				BUFFER_APPEND_STRING_CONST(p->tmp_buf,"%");
@@ -298,11 +298,11 @@ static handler_t mod_evhost_uri_handler(server *srv, connection *con, void *p_d)
 			buffer_append_string_buffer(p->tmp_buf,p->conf.path_pieces[i]);
 		}
 	}
-	
+
 	BUFFER_APPEND_SLASH(p->tmp_buf);
-	
+
 	array_free(parsed_host);
-	
+
 	if (HANDLER_ERROR == stat_cache_get_entry(srv, con, p->tmp_buf, &sce)) {
 		log_error_write(srv, __FILE__, __LINE__, "sb", strerror(errno), p->tmp_buf);
 		not_good = 1;
@@ -310,11 +310,11 @@ static handler_t mod_evhost_uri_handler(server *srv, connection *con, void *p_d)
 		log_error_write(srv, __FILE__, __LINE__, "sb", "not a directory:", p->tmp_buf);
 		not_good = 1;
 	}
-	
+
 	if (!not_good) {
 		buffer_copy_string_buffer(con->physical.doc_root, p->tmp_buf);
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -325,9 +325,9 @@ int mod_evhost_plugin_init(plugin *p) {
 	p->set_defaults            = mod_evhost_set_defaults;
 	p->handle_docroot          = mod_evhost_uri_handler;
 	p->cleanup                 = mod_evhost_free;
-	
+
 	p->data                    = NULL;
-	
+
 	return 0;
 }
 
diff --git a/src/mod_expire.c b/src/mod_expire.c
index 619b542..037e21a 100644
--- a/src/mod_expire.c
+++ b/src/mod_expire.c
@@ -12,8 +12,8 @@
 #include "stat_cache.h"
 
 /**
- * this is a expire module for a lighttpd 
- * 
+ * this is a expire module for a lighttpd
+ *
  * set 'Expires:' HTTP Headers on demand
  */
 
@@ -27,51 +27,51 @@ typedef struct {
 
 typedef struct {
 	PLUGIN_DATA;
-	
+
 	buffer *expire_tstmp;
-	
+
 	plugin_config **config_storage;
-	
-	plugin_config conf; 
+
+	plugin_config conf;
 } plugin_data;
 
 /* init the plugin data */
 INIT_FUNC(mod_expire_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	p->expire_tstmp = buffer_init();
-	
+
 	buffer_prepare_copy(p->expire_tstmp, 255);
-	
+
 	return p;
 }
 
 /* detroy the plugin data */
 FREE_FUNC(mod_expire_free) {
 	plugin_data *p = p_d;
-	
+
 	UNUSED(srv);
 
 	if (!p) return HANDLER_GO_ON;
-	
+
 	buffer_free(p->expire_tstmp);
-	
+
 	if (p->config_storage) {
 		size_t i;
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
-			
+
 			array_free(s->expire_url);
-			
+
 			free(s);
 		}
 		free(p->config_storage);
 	}
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -79,25 +79,25 @@ static int mod_expire_get_offset(server *srv, plugin_data *p, buffer *expire, in
 	char *ts;
 	int type = -1;
 	int retts = 0;
-		
+
 	UNUSED(p);
 
-	/* 
+	/*
 	 * parse
-	 * 
+	 *
 	 * '(access|modification) [plus] {<num> <type>}*'
-	 * 
+	 *
 	 * e.g. 'access 1 years'
 	 */
-	
+
 	if (expire->used == 0) {
-		log_error_write(srv, __FILE__, __LINE__, "s", 
+		log_error_write(srv, __FILE__, __LINE__, "s",
 				"empty:");
 		return -1;
 	}
-	
+
 	ts = expire->ptr;
-	
+
 	if (0 == strncmp(ts, "access ", 7)) {
 		type  = 0;
 		ts   += 7;
@@ -110,39 +110,39 @@ static int mod_expire_get_offset(server *srv, plugin_data *p, buffer *expire, in
 				"invalid <base>:", ts);
 		return -1;
 	}
-	
+
 	if (0 == strncmp(ts, "plus ", 5)) {
 		/* skip the optional plus */
 		ts   += 5;
 	}
-	
+
 	/* the rest is just <number> (years|months|days|hours|minutes|seconds) */
 	while (1) {
 		char *space, *err;
 		int num;
-		
+
 		if (NULL == (space = strchr(ts, ' '))) {
-			log_error_write(srv, __FILE__, __LINE__, "ss", 
+			log_error_write(srv, __FILE__, __LINE__, "ss",
 					"missing space after <num>:", ts);
 			return -1;
 		}
-		
+
 		num = strtol(ts, &err, 10);
 		if (*err != ' ') {
-			log_error_write(srv, __FILE__, __LINE__, "ss", 
+			log_error_write(srv, __FILE__, __LINE__, "ss",
 					"missing <type> after <num>:", ts);
 			return -1;
 		}
-		
+
 		ts = space + 1;
-		
+
 		if (NULL != (space = strchr(ts, ' '))) {
 			int slen;
 			/* */
-			
+
 			slen = space - ts;
-			
-			if (slen == 5 && 
+
+			if (slen == 5 &&
 			    0 == strncmp(ts, "years", slen)) {
 				num *= 60 * 60 * 24 * 30 * 12;
 			} else if (slen == 6 &&
@@ -161,13 +161,13 @@ static int mod_expire_get_offset(server *srv, plugin_data *p, buffer *expire, in
 				   0 == strncmp(ts, "seconds", slen)) {
 				num *= 1;
 			} else {
-				log_error_write(srv, __FILE__, __LINE__, "ss", 
+				log_error_write(srv, __FILE__, __LINE__, "ss",
 						"unknown type:", ts);
 				return -1;
 			}
-			
+
 			retts += num;
-			
+
 			ts = space + 1;
 		} else {
 			if (0 == strcmp(ts, "years")) {
@@ -183,19 +183,19 @@ static int mod_expire_get_offset(server *srv, plugin_data *p, buffer *expire, in
 			} else if (0 == strcmp(ts, "seconds")) {
 				num *= 1;
 			} else {
-				log_error_write(srv, __FILE__, __LINE__, "ss", 
+				log_error_write(srv, __FILE__, __LINE__, "ss",
 						"unknown type:", ts);
 				return -1;
 			}
-			
+
 			retts += num;
-			
+
 			break;
 		}
 	}
-	
+
 	if (offset != NULL) *offset = retts;
-	
+
 	return type;
 }
 
@@ -205,43 +205,43 @@ static int mod_expire_get_offset(server *srv, plugin_data *p, buffer *expire, in
 SETDEFAULTS_FUNC(mod_expire_set_defaults) {
 	plugin_data *p = p_d;
 	size_t i = 0, k;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "expire.url",                 NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
 		{ NULL,                         NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	if (!p) return HANDLER_ERROR;
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
-		
+
 		s = calloc(1, sizeof(plugin_config));
 		s->expire_url    = array_init();
-		
+
 		cv[0].destination = s->expire_url;
-		
+
 		p->config_storage[i] = s;
-	
+
 		if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv)) {
 			return HANDLER_ERROR;
 		}
-	
+
 		for (k = 0; k < s->expire_url->used; k++) {
 			data_string *ds = (data_string *)s->expire_url->data[k];
-			
+
 			/* parse lines */
 			if (-1 == mod_expire_get_offset(srv, p, ds->value, NULL)) {
-				log_error_write(srv, __FILE__, __LINE__, "sb", 
+				log_error_write(srv, __FILE__, __LINE__, "sb",
 						"parsing expire.url failed:", ds->value);
 				return HANDLER_ERROR;
 			}
 		}
 	}
-	
-	
+
+
 	return HANDLER_GO_ON;
 }
 
@@ -250,27 +250,27 @@ SETDEFAULTS_FUNC(mod_expire_set_defaults) {
 static int mod_expire_patch_connection(server *srv, connection *con, plugin_data *p) {
 	size_t i, j;
 	plugin_config *s = p->config_storage[0];
-	
+
 	PATCH(expire_url);
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("expire.url"))) {
 				PATCH(expire_url);
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -279,28 +279,28 @@ URIHANDLER_FUNC(mod_expire_path_handler) {
 	plugin_data *p = p_d;
 	int s_len;
 	size_t k;
-	
+
 	if (con->uri.path->used == 0) return HANDLER_GO_ON;
-	
+
 	mod_expire_patch_connection(srv, con, p);
-	
+
 	s_len = con->uri.path->used - 1;
-	
+
 	for (k = 0; k < p->conf.expire_url->used; k++) {
 		data_string *ds = (data_string *)p->conf.expire_url->data[k];
 		int ct_len = ds->key->used - 1;
-		
+
 		if (ct_len > s_len) continue;
 		if (ds->key->used == 0) continue;
-		
+
 		if (0 == strncmp(con->uri.path->ptr, ds->key->ptr, ct_len)) {
 			int ts;
 			time_t t;
 			size_t len;
 			stat_cache_entry *sce = NULL;
-		
+
 			stat_cache_get_entry(srv, con, con->physical.path, &sce);
-			
+
 			switch(mod_expire_get_offset(srv, p, ds->value, &ts)) {
 			case 0:
 				/* access */
@@ -308,38 +308,38 @@ URIHANDLER_FUNC(mod_expire_path_handler) {
 				break;
 			case 1:
 				/* modification */
-				
+
 				t = (ts + sce->st.st_mtime);
 				break;
 			default:
 				/* -1 is handled at parse-time */
 				break;
 			}
-			
-			
-			if (0 == (len = strftime(p->expire_tstmp->ptr, p->expire_tstmp->size - 1, 
+
+
+			if (0 == (len = strftime(p->expire_tstmp->ptr, p->expire_tstmp->size - 1,
 					   "%a, %d %b %Y %H:%M:%S GMT", gmtime(&(t))))) {
 				/* could not set expire header, out of mem */
-				
+
 				return HANDLER_GO_ON;
-				
+
 			}
-			    
+
 			p->expire_tstmp->used = len + 1;
-		
-			/* HTTP/1.0 */	
+
+			/* HTTP/1.0 */
 			response_header_overwrite(srv, con, CONST_STR_LEN("Expires"), CONST_BUF_LEN(p->expire_tstmp));
 
-			/* HTTP/1.1 */	
+			/* HTTP/1.1 */
 			buffer_copy_string(p->expire_tstmp, "max-age=");
 			buffer_append_long(p->expire_tstmp, ts);
-			
+
 			response_header_overwrite(srv, con, CONST_STR_LEN("Cache-Control"), CONST_BUF_LEN(p->expire_tstmp));
-			
+
 			return HANDLER_GO_ON;
 		}
 	}
-	
+
 	/* not found */
 	return HANDLER_GO_ON;
 }
@@ -349,13 +349,13 @@ URIHANDLER_FUNC(mod_expire_path_handler) {
 int mod_expire_plugin_init(plugin *p) {
 	p->version     = LIGHTTPD_VERSION_ID;
 	p->name        = buffer_init_string("expire");
-	
+
 	p->init        = mod_expire_init;
 	p->handle_subrequest_start = mod_expire_path_handler;
 	p->set_defaults  = mod_expire_set_defaults;
 	p->cleanup     = mod_expire_free;
-	
+
 	p->data        = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_fastcgi.c b/src/mod_fastcgi.c
index d26364d..bd30179 100644
--- a/src/mod_fastcgi.c
+++ b/src/mod_fastcgi.c
@@ -56,12 +56,12 @@
 
 
 /*
- * 
+ *
  * TODO:
- * 
+ *
  * - add timeout for a connect to a non-fastcgi process
  *   (use state_timestamp + state)
- * 
+ *
  */
 
 typedef struct fcgi_proc {
@@ -70,7 +70,7 @@ typedef struct fcgi_proc {
 	unsigned port;  /* config.port + pno */
 
 	buffer *connection_name; /* either tcp:<host>:<port> or unix:<socket> for debuggin purposes */
-	
+
 	pid_t pid;   /* PID of the spawned process (0 if not spawned locally) */
 
 
@@ -79,20 +79,20 @@ typedef struct fcgi_proc {
 	time_t last_used; /* see idle_timeout */
 	size_t requests;  /* see max_requests */
 	struct fcgi_proc *prev, *next; /* see first */
-	
+
 	time_t disabled_until; /* this proc is disabled until, use something else until than */
-	
+
 	int is_local;
 
-	enum { 
+	enum {
 		PROC_STATE_UNSET,    /* init-phase */
 		PROC_STATE_RUNNING,  /* alive */
-		PROC_STATE_OVERLOADED, /* listen-queue is full, 
+		PROC_STATE_OVERLOADED, /* listen-queue is full,
 					  don't send something to this proc for the next 2 seconds */
 		PROC_STATE_DIED_WAIT_FOR_PID, /* */
 		PROC_STATE_DIED,     /* marked as dead, should be restarted */
 		PROC_STATE_KILLED    /* was killed as we don't have the load anymore */
-	} state; 
+	} state;
 } fcgi_proc;
 
 typedef struct {
@@ -103,20 +103,20 @@ typedef struct {
 	 * sorted by lowest load
 	 *
 	 * whenever a job is done move it up in the list
-	 * until it is sorted, move it down as soon as the 
+	 * until it is sorted, move it down as soon as the
 	 * job is started
 	 */
-	fcgi_proc *first; 
-	fcgi_proc *unused_procs; 
+	fcgi_proc *first;
+	fcgi_proc *unused_procs;
 
-	/* 
+	/*
 	 * spawn at least min_procs, at max_procs.
 	 *
-	 * as soon as the load of the first entry 
+	 * as soon as the load of the first entry
 	 * is max_load_per_proc we spawn a new one
-	 * and add it to the first entry and give it 
+	 * and add it to the first entry and give it
 	 * the load
-	 * 
+	 *
 	 */
 
 	unsigned short min_procs;
@@ -128,44 +128,44 @@ typedef struct {
 
 	/*
 	 * kick the process from the list if it was not
-	 * used for idle_timeout until min_procs is 
+	 * used for idle_timeout until min_procs is
 	 * reached. this helps to get the processlist
 	 * small again we had a small peak load.
 	 *
 	 */
-	
+
 	unsigned short idle_timeout;
-	
+
 	/*
 	 * time after a disabled remote connection is tried to be re-enabled
-	 * 
-	 * 
+	 *
+	 *
 	 */
-	
+
 	unsigned short disable_time;
 
 	/*
 	 * same fastcgi processes get a little bit larger
-	 * than wanted. max_requests_per_proc kills a 
+	 * than wanted. max_requests_per_proc kills a
 	 * process after a number of handled requests.
 	 *
 	 */
 	size_t max_requests_per_proc;
-	
+
 
 	/* config */
 
-	/* 
-	 * host:port 
+	/*
+	 * host:port
 	 *
-	 * if host is one of the local IP adresses the 
+	 * if host is one of the local IP adresses the
 	 * whole connection is local
 	 *
 	 * if tcp/ip should be used host AND port have
-	 * to be specified 
-	 * 
-	 */ 
-	buffer *host; 
+	 * to be specified
+	 *
+	 */
+	buffer *host;
 	unsigned short port;
 
 	/*
@@ -178,7 +178,7 @@ typedef struct {
 	 */
 	buffer *unixsocket;
 
-	/* if socket is local we can start the fastcgi 
+	/* if socket is local we can start the fastcgi
 	 * process ourself
 	 *
 	 * bin-path is the path to the binary
@@ -186,19 +186,19 @@ typedef struct {
 	 * check min_procs and max_procs for the number
 	 * of process to start-up
 	 */
-	buffer *bin_path; 
-	
-	/* bin-path is set bin-environment is taken to 
+	buffer *bin_path;
+
+	/* bin-path is set bin-environment is taken to
 	 * create the environement before starting the
 	 * FastCGI process
-	 * 
+	 *
 	 */
 	array *bin_env;
-	
+
 	array *bin_env_copy;
-	
+
 	/*
-	 * docroot-translation between URL->phys and the 
+	 * docroot-translation between URL->phys and the
 	 * remote host
 	 *
 	 * reasons:
@@ -217,7 +217,7 @@ typedef struct {
 	unsigned short mode;
 
 	/*
-	 * check_local tell you if the phys file is stat()ed 
+	 * check_local tell you if the phys file is stat()ed
 	 * or not. FastCGI doesn't care if the service is
 	 * remote. If the web-server side doesn't contain
 	 * the fastcgi-files we should not stat() for them
@@ -227,11 +227,11 @@ typedef struct {
 
 	/*
 	 * append PATH_INFO to SCRIPT_FILENAME
-	 * 
+	 *
 	 * php needs this if cgi.fix_pathinfo is provied
-	 * 
+	 *
 	 */
-	
+
 	unsigned short break_scriptfilename_for_php;
 
 	/*
@@ -240,12 +240,12 @@ typedef struct {
 	 *
 	 */
 	unsigned short allow_xsendfile;
-		
+
 	ssize_t load; /* replace by host->load */
 
 	size_t max_id; /* corresponds most of the time to
 	num_procs.
-	
+
 	only if a process is killed max_id waits for the process itself
 	to die and decrements its afterwards */
 
@@ -254,17 +254,17 @@ typedef struct {
 
 /*
  * one extension can have multiple hosts assigned
- * one host can spawn additional processes on the same 
+ * one host can spawn additional processes on the same
  *   socket (if we control it)
  *
  * ext -> host -> procs
  *    1:n     1:n
  *
- * if the fastcgi process is remote that whole goes down 
+ * if the fastcgi process is remote that whole goes down
  * to
  *
  * ext -> host -> procs
- *    1:n     1:1 
+ *    1:n     1:1
  *
  * in case of PHP and FCGI_CHILDREN we have again a procs
  * but we don't control it directly.
@@ -277,7 +277,7 @@ typedef struct {
 	int note_is_sent;
 
 	fcgi_extension_host **hosts;
-	
+
 	size_t used;
 	size_t size;
 } fcgi_extension;
@@ -291,10 +291,10 @@ typedef struct {
 
 
 typedef struct {
-	fcgi_exts *exts; 
+	fcgi_exts *exts;
 
 	array *ext_mapping;
-	
+
 	int debug;
 } plugin_config;
 
@@ -306,7 +306,7 @@ typedef struct {
 
 typedef struct {
 	char **ptr;
-	
+
 	size_t size;
 	size_t used;
 } char_array;
@@ -315,44 +315,44 @@ typedef struct {
 typedef struct {
 	PLUGIN_DATA;
 	buffer_uint fcgi_request_id;
-	
+
 	buffer *fcgi_env;
-	
+
 	buffer *path;
 	buffer *parse_response;
 
 	buffer *statuskey;
-	
+
 	plugin_config **config_storage;
-	
+
 	plugin_config conf; /* this is only used as long as no handler_ctx is setup */
 } plugin_data;
 
 /* connection specific data */
-typedef enum { 
+typedef enum {
 	FCGI_STATE_UNSET,
-	FCGI_STATE_INIT, 
-	FCGI_STATE_CONNECT_DELAYED, 
-	FCGI_STATE_PREPARE_WRITE, 
-	FCGI_STATE_WRITE, 
-	FCGI_STATE_READ 
+	FCGI_STATE_INIT,
+	FCGI_STATE_CONNECT_DELAYED,
+	FCGI_STATE_PREPARE_WRITE,
+	FCGI_STATE_WRITE,
+	FCGI_STATE_READ
 } fcgi_connection_state_t;
 
 typedef struct {
 	fcgi_proc *proc;
 	fcgi_extension_host *host;
 	fcgi_extension *ext;
-	
+
 	fcgi_connection_state_t state;
 	time_t   state_timestamp;
-	
+
 	int      reconnects; /* number of reconnect attempts */
-	
+
 	chunkqueue *rb; /* read queue */
 	chunkqueue *wb; /* write queue */
-	
+
 	buffer   *response_header;
-	
+
 	size_t    request_id;
 	int       fd;        /* fd to the fastcgi process */
 	int       fde_ndx;   /* index into the fd-event buffer */
@@ -361,9 +361,9 @@ typedef struct {
 	int       got_proc;
 
 	int       send_content_body;
-	
+
 	plugin_config conf;
-	
+
 	connection *remote_conn;  /* dumb pointer */
 	plugin_data *plugin_data; /* dumb pointer */
 } handler_ctx;
@@ -395,7 +395,7 @@ int fastcgi_status_init(server *srv, buffer *b, fcgi_extension_host *host, fcgi_
 	CLEAN(".connected");
 	CLEAN(".load");
 
-#undef CLEAN	
+#undef CLEAN
 
 #define CLEAN(x) \
 	fastcgi_status_copy_procname(b, host, NULL); \
@@ -404,33 +404,33 @@ int fastcgi_status_init(server *srv, buffer *b, fcgi_extension_host *host, fcgi_
 
 	CLEAN(".load");
 
-#undef CLEAN	
+#undef CLEAN
 
 	return 0;
 }
 
 static handler_ctx * handler_ctx_init() {
 	handler_ctx * hctx;
-	
+
 	hctx = calloc(1, sizeof(*hctx));
 	assert(hctx);
-	
+
 	hctx->fde_ndx = -1;
-	
+
 	hctx->response_header = buffer_init();
-	
+
 	hctx->request_id = 0;
 	hctx->state = FCGI_STATE_INIT;
 	hctx->proc = NULL;
-	
+
 	hctx->fd = -1;
-	
+
 	hctx->reconnects = 0;
 	hctx->send_content_body = 1;
 
 	hctx->rb = chunkqueue_init();
 	hctx->wb = chunkqueue_init();
-	
+
 	return hctx;
 }
 
@@ -439,7 +439,7 @@ static void handler_ctx_free(handler_ctx *hctx) {
 		hctx->host->load--;
 		hctx->host = NULL;
 	}
-	
+
 	buffer_free(hctx->response_header);
 
 	chunkqueue_free(hctx->rb);
@@ -454,21 +454,21 @@ fcgi_proc *fastcgi_process_init() {
 	f = calloc(1, sizeof(*f));
 	f->unixsocket = buffer_init();
 	f->connection_name = buffer_init();
-	
+
 	f->prev = NULL;
 	f->next = NULL;
-	
+
 	return f;
 }
 
 void fastcgi_process_free(fcgi_proc *f) {
 	if (!f) return;
-	
+
 	fastcgi_process_free(f->next);
-	
+
 	buffer_free(f->unixsocket);
 	buffer_free(f->connection_name);
-	
+
 	free(f);
 }
 
@@ -485,13 +485,13 @@ fcgi_extension_host *fastcgi_host_init() {
 	f->bin_env = array_init();
 	f->bin_env_copy = array_init();
 	f->strip_request_uri = buffer_init();
-	
+
 	return f;
 }
 
 void fastcgi_host_free(fcgi_extension_host *h) {
 	if (!h) return;
-	
+
 	buffer_free(h->id);
 	buffer_free(h->host);
 	buffer_free(h->unixsocket);
@@ -500,49 +500,49 @@ void fastcgi_host_free(fcgi_extension_host *h) {
 	buffer_free(h->strip_request_uri);
 	array_free(h->bin_env);
 	array_free(h->bin_env_copy);
-	
+
 	fastcgi_process_free(h->first);
 	fastcgi_process_free(h->unused_procs);
-	
+
 	free(h);
-	
+
 }
 
 fcgi_exts *fastcgi_extensions_init() {
 	fcgi_exts *f;
 
 	f = calloc(1, sizeof(*f));
-	
+
 	return f;
 }
 
 void fastcgi_extensions_free(fcgi_exts *f) {
 	size_t i;
-	
+
 	if (!f) return;
-	
+
 	for (i = 0; i < f->used; i++) {
 		fcgi_extension *fe;
 		size_t j;
-		
+
 		fe = f->exts[i];
-		
+
 		for (j = 0; j < fe->used; j++) {
 			fcgi_extension_host *h;
-			
+
 			h = fe->hosts[j];
-			
+
 			fastcgi_host_free(h);
 		}
-		
+
 		buffer_free(fe->key);
 		free(fe->hosts);
-		
+
 		free(fe);
 	}
-	
+
 	free(f->exts);
-	
+
 	free(f);
 }
 
@@ -591,24 +591,24 @@ int fastcgi_extension_insert(fcgi_exts *ext, buffer *key, fcgi_extension_host *f
 		assert(fe->hosts);
 	}
 
-	fe->hosts[fe->used++] = fh; 
+	fe->hosts[fe->used++] = fh;
 
 	return 0;
-	
+
 }
 
 INIT_FUNC(mod_fastcgi_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	p->fcgi_env = buffer_init();
-	
+
 	p->path = buffer_init();
 	p->parse_response = buffer_init();
 
 	p->statuskey = buffer_init();
-	
+
 	return p;
 }
 
@@ -616,81 +616,81 @@ INIT_FUNC(mod_fastcgi_init) {
 FREE_FUNC(mod_fastcgi_free) {
 	plugin_data *p = p_d;
 	buffer_uint *r = &(p->fcgi_request_id);
-	
+
 	UNUSED(srv);
 
 	if (r->ptr) free(r->ptr);
-	
+
 	buffer_free(p->fcgi_env);
 	buffer_free(p->path);
 	buffer_free(p->parse_response);
 	buffer_free(p->statuskey);
-	
+
 	if (p->config_storage) {
 		size_t i, j, n;
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
 			fcgi_exts *exts;
-			
+
 			if (!s) continue;
-			
+
 			exts = s->exts;
 
 			for (j = 0; j < exts->used; j++) {
 				fcgi_extension *ex;
-				
+
 				ex = exts->exts[j];
-				
+
 				for (n = 0; n < ex->used; n++) {
 					fcgi_proc *proc;
 					fcgi_extension_host *host;
-					
+
 					host = ex->hosts[n];
-					
+
 					for (proc = host->first; proc; proc = proc->next) {
 						if (proc->pid != 0) kill(proc->pid, SIGTERM);
-						
-						if (proc->is_local && 
+
+						if (proc->is_local &&
 						    !buffer_is_empty(proc->unixsocket)) {
 							unlink(proc->unixsocket->ptr);
 						}
 					}
-					
+
 					for (proc = host->unused_procs; proc; proc = proc->next) {
 						if (proc->pid != 0) kill(proc->pid, SIGTERM);
-						
-						if (proc->is_local && 
+
+						if (proc->is_local &&
 						    !buffer_is_empty(proc->unixsocket)) {
 							unlink(proc->unixsocket->ptr);
 						}
 					}
 				}
 			}
-			
+
 			fastcgi_extensions_free(s->exts);
 			array_free(s->ext_mapping);
-			
+
 			free(s);
 		}
 		free(p->config_storage);
 	}
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
 static int env_add(char_array *env, const char *key, size_t key_len, const char *val, size_t val_len) {
 	char *dst;
-	
+
 	if (!key || !val) return -1;
-	
+
 	dst = malloc(key_len + val_len + 3);
 	memcpy(dst, key, key_len);
 	dst[key_len] = '=';
 	/* add the \0 from the value */
 	memcpy(dst + key_len + 1, val, val_len + 1);
-	
+
 	if (env->size == 0) {
 		env->size = 16;
 		env->ptr = malloc(env->size * sizeof(*env->ptr));
@@ -698,9 +698,9 @@ static int env_add(char_array *env, const char *key, size_t key_len, const char
 		env->size += 16;
 		env->ptr = realloc(env->ptr, env->size * sizeof(*env->ptr));
 	}
-	
+
 	env->ptr[env->used++] = dst;
-	
+
 	return 0;
 }
 
@@ -719,15 +719,15 @@ static int parse_binpath(char_array *env, buffer *b) {
 			if (env->size == 0) {
 				env->size = 16;
 				env->ptr = malloc(env->size * sizeof(*env->ptr));
-			} else if (env->size == env->used) { 
+			} else if (env->size == env->used) {
 				env->size += 16;
 				env->ptr = realloc(env->ptr, env->size * sizeof(*env->ptr));
 			}
-			
+
 			b->ptr[i] = '\0';
 
 			env->ptr[env->used++] = start;
-			
+
 			start = b->ptr + i + 1;
 			break;
 		default:
@@ -760,7 +760,7 @@ static int parse_binpath(char_array *env, buffer *b) {
 	return 0;
 }
 
-static int fcgi_spawn_connection(server *srv, 
+static int fcgi_spawn_connection(server *srv,
 				 plugin_data *p,
 				 fcgi_extension_host *host,
 				 fcgi_proc *proc) {
@@ -772,25 +772,25 @@ static int fcgi_spawn_connection(server *srv,
 #endif
 	struct sockaddr_in fcgi_addr_in;
 	struct sockaddr *fcgi_addr;
-	
+
 	socklen_t servlen;
-	
+
 #ifndef HAVE_FORK
 	return -1;
 #endif
-	
+
 	if (p->conf.debug) {
 		log_error_write(srv, __FILE__, __LINE__, "sdb",
 				"new proc, socket:", proc->port, proc->unixsocket);
 	}
-		
+
 	if (!buffer_is_empty(proc->unixsocket)) {
 		memset(&fcgi_addr, 0, sizeof(fcgi_addr));
-		
+
 #ifdef HAVE_SYS_UN_H
 		fcgi_addr_un.sun_family = AF_UNIX;
 		strcpy(fcgi_addr_un.sun_path, proc->unixsocket->ptr);
-		
+
 #ifdef SUN_LEN
 		servlen = SUN_LEN(&fcgi_addr_un);
 #else
@@ -810,108 +810,108 @@ static int fcgi_spawn_connection(server *srv,
 #endif
 	} else {
 		fcgi_addr_in.sin_family = AF_INET;
-		
+
 		if (buffer_is_empty(host->host)) {
 			fcgi_addr_in.sin_addr.s_addr = htonl(INADDR_ANY);
 		} else {
 			struct hostent *he;
-			
+
 			/* set a usefull default */
 			fcgi_addr_in.sin_addr.s_addr = htonl(INADDR_ANY);
-			
-			
+
+
 			if (NULL == (he = gethostbyname(host->host->ptr))) {
-				log_error_write(srv, __FILE__, __LINE__, 
-						"sdb", "gethostbyname failed: ", 
+				log_error_write(srv, __FILE__, __LINE__,
+						"sdb", "gethostbyname failed: ",
 						h_errno, host->host);
 				return -1;
 			}
-			
+
 			if (he->h_addrtype != AF_INET) {
 				log_error_write(srv, __FILE__, __LINE__, "sd", "addr-type != AF_INET: ", he->h_addrtype);
 				return -1;
 			}
-			
+
 			if (he->h_length != sizeof(struct in_addr)) {
 				log_error_write(srv, __FILE__, __LINE__, "sd", "addr-length != sizeof(in_addr): ", he->h_length);
 				return -1;
 			}
-			
+
 			memcpy(&(fcgi_addr_in.sin_addr.s_addr), he->h_addr_list[0], he->h_length);
-			
+
 		}
 		fcgi_addr_in.sin_port = htons(proc->port);
 		servlen = sizeof(fcgi_addr_in);
-		
+
 		socket_type = AF_INET;
 		fcgi_addr = (struct sockaddr *) &fcgi_addr_in;
-		
+
 		buffer_copy_string(proc->connection_name, "tcp:");
 		buffer_append_string_buffer(proc->connection_name, host->host);
 		buffer_append_string(proc->connection_name, ":");
 		buffer_append_long(proc->connection_name, proc->port);
 	}
-	
+
 	if (-1 == (fcgi_fd = socket(socket_type, SOCK_STREAM, 0))) {
-		log_error_write(srv, __FILE__, __LINE__, "ss", 
+		log_error_write(srv, __FILE__, __LINE__, "ss",
 				"failed:", strerror(errno));
 		return -1;
 	}
-	
+
 	if (-1 == connect(fcgi_fd, fcgi_addr, servlen)) {
 		/* server is not up, spawn in  */
 		pid_t child;
 		int val;
-		
-		if (errno != ENOENT && 
+
+		if (errno != ENOENT &&
 		    !buffer_is_empty(proc->unixsocket)) {
 			unlink(proc->unixsocket->ptr);
 		}
-		
+
 		close(fcgi_fd);
-		
+
 		/* reopen socket */
 		if (-1 == (fcgi_fd = socket(socket_type, SOCK_STREAM, 0))) {
-			log_error_write(srv, __FILE__, __LINE__, "ss", 
+			log_error_write(srv, __FILE__, __LINE__, "ss",
 				"socket failed:", strerror(errno));
 			return -1;
 		}
-		
+
 		val = 1;
 		if (setsockopt(fcgi_fd, SOL_SOCKET, SO_REUSEADDR, &val, sizeof(val)) < 0) {
-			log_error_write(srv, __FILE__, __LINE__, "ss", 
+			log_error_write(srv, __FILE__, __LINE__, "ss",
 					"socketsockopt failed:", strerror(errno));
 			return -1;
 		}
-		
+
 		/* create socket */
 		if (-1 == bind(fcgi_fd, fcgi_addr, servlen)) {
-			log_error_write(srv, __FILE__, __LINE__, "sbs", 
-				"bind failed for:", 
+			log_error_write(srv, __FILE__, __LINE__, "sbs",
+				"bind failed for:",
 				proc->connection_name,
 				strerror(errno));
 			return -1;
 		}
-		
+
 		if (-1 == listen(fcgi_fd, 1024)) {
-			log_error_write(srv, __FILE__, __LINE__, "ss", 
+			log_error_write(srv, __FILE__, __LINE__, "ss",
 				"listen failed:", strerror(errno));
 			return -1;
 		}
-		
-#ifdef HAVE_FORK	
+
+#ifdef HAVE_FORK
 		switch ((child = fork())) {
 		case 0: {
 			size_t i = 0;
 			char *c;
 			char_array env;
 			char_array arg;
-			
+
 			/* create environment */
 			env.ptr = NULL;
 			env.size = 0;
 			env.used = 0;
-			
+
 			arg.ptr = NULL;
 			arg.size = 0;
 			arg.used = 0;
@@ -921,18 +921,18 @@ static int fcgi_spawn_connection(server *srv,
 				dup2(fcgi_fd, FCGI_LISTENSOCK_FILENO);
 				close(fcgi_fd);
 			}
-			
+
 			/* we don't need the client socket */
 			for (i = 3; i < 256; i++) {
 				close(i);
 			}
-			
+
 			/* build clean environment */
 			if (host->bin_env_copy->used) {
 				for (i = 0; i < host->bin_env_copy->used; i++) {
 					data_string *ds = (data_string *)host->bin_env_copy->data[i];
 					char *ge;
-					
+
 					if (NULL != (ge = getenv(ds->value->ptr))) {
 						env_add(&env, CONST_BUF_LEN(ds->value), ge, strlen(ge));
 					}
@@ -940,39 +940,39 @@ static int fcgi_spawn_connection(server *srv,
 			} else {
 				for (i = 0; environ[i]; i++) {
 					char *eq;
-					
+
 					if (NULL != (eq = strchr(environ[i], '='))) {
 						env_add(&env, environ[i], eq - environ[i], eq+1, strlen(eq+1));
 					}
 				}
 			}
-			
+
 			/* create environment */
 			for (i = 0; i < host->bin_env->used; i++) {
 				data_string *ds = (data_string *)host->bin_env->data[i];
-				
+
 				env_add(&env, CONST_BUF_LEN(ds->key), CONST_BUF_LEN(ds->value));
 			}
-			
+
 			for (i = 0; i < env.used; i++) {
 				/* search for PHP_FCGI_CHILDREN */
 				if (0 == strncmp(env.ptr[i], "PHP_FCGI_CHILDREN=", sizeof("PHP_FCGI_CHILDREN=") - 1)) break;
 			}
-			
+
 			/* not found, add a default */
 			if (i == env.used) {
 				env_add(&env, CONST_STR_LEN("PHP_FCGI_CHILDREN"), CONST_STR_LEN("1"));
 			}
-			
+
 			env.ptr[env.used] = NULL;
 
 			parse_binpath(&arg, host->bin_path);
-			
+
 			/* chdir into the base of the bin-path,
 			 * search for the last / */
 			if (NULL != (c = strrchr(arg.ptr[0], '/'))) {
 				*c = '\0';
-			
+
 				/* change to the physical directory */
 				if (-1 == chdir(arg.ptr[0])) {
 					*c = '/';
@@ -984,12 +984,12 @@ static int fcgi_spawn_connection(server *srv,
 
 			/* exec the cgi */
 			execve(arg.ptr[0], arg.ptr, env.ptr);
-			
-			log_error_write(srv, __FILE__, __LINE__, "sbs", 
+
+			log_error_write(srv, __FILE__, __LINE__, "sbs",
 					"execve failed for:", host->bin_path, strerror(errno));
-			
+
 			exit(errno);
-			
+
 			break;
 		}
 		case -1:
@@ -997,17 +997,17 @@ static int fcgi_spawn_connection(server *srv,
 			break;
 		default:
 			/* father */
-			
+
 			/* wait */
 			select(0, NULL, NULL, NULL, &tv);
-			
+
 			switch (waitpid(child, &status, WNOHANG)) {
 			case 0:
 				/* child still running after timeout, good */
 				break;
 			case -1:
 				/* no PID found ? should never happen */
-				log_error_write(srv, __FILE__, __LINE__, "ss", 
+				log_error_write(srv, __FILE__, __LINE__, "ss",
 						"pid not found:", strerror(errno));
 				return -1;
 			default:
@@ -1015,10 +1015,10 @@ static int fcgi_spawn_connection(server *srv,
 						"the fastcgi-backend", host->bin_path, "failed to start:");
 				/* the child should not terminate at all */
 				if (WIFEXITED(status)) {
-					log_error_write(srv, __FILE__, __LINE__, "sdb", 
-							"child exited with status", 
+					log_error_write(srv, __FILE__, __LINE__, "sdb",
+							"child exited with status",
 							WEXITSTATUS(status), host->bin_path);
-					log_error_write(srv, __FILE__, __LINE__, "s", 
+					log_error_write(srv, __FILE__, __LINE__, "s",
 							"if you try do run PHP as FastCGI backend make sure you use the FastCGI enabled version.\n"
 							"You can find out if it is the right one by executing 'php -v' and it should display '(cgi-fcgi)' "
 							"in the output, NOT (cgi) NOR (cli)\n"
@@ -1026,8 +1026,8 @@ static int fcgi_spawn_connection(server *srv,
 					log_error_write(srv, __FILE__, __LINE__, "s",
 							"If this is PHP on Gentoo add fastcgi to the USE flags");
 				} else if (WIFSIGNALED(status)) {
-					log_error_write(srv, __FILE__, __LINE__, "sd", 
-							"terminated by signal:", 
+					log_error_write(srv, __FILE__, __LINE__, "sd",
+							"terminated by signal:",
 							WTERMSIG(status));
 
 					if (WTERMSIG(status) == 11) {
@@ -1037,8 +1037,8 @@ static int fcgi_spawn_connection(server *srv,
 								"If this is PHP try to remove the byte-code caches for now and try again.");
 					}
 				} else {
-					log_error_write(srv, __FILE__, __LINE__, "sd", 
-							"child died somehow:", 
+					log_error_write(srv, __FILE__, __LINE__, "sd",
+							"child died somehow:",
 							status);
 				}
 				return -1;
@@ -1048,26 +1048,26 @@ static int fcgi_spawn_connection(server *srv,
 			proc->pid = child;
 			proc->last_used = srv->cur_ts;
 			proc->is_local = 1;
-						
+
 			break;
 		}
 #endif
 	} else {
 		proc->is_local = 0;
 		proc->pid = 0;
-		
+
 		if (p->conf.debug) {
 			log_error_write(srv, __FILE__, __LINE__, "sb",
 					"(debug) socket is already used, won't spawn:",
 					proc->connection_name);
 		}
 	}
-	
+
 	proc->state = PROC_STATE_RUNNING;
 	host->active_procs++;
-	
+
 	close(fcgi_fd);
-	
+
 	return 0;
 }
 
@@ -1077,93 +1077,93 @@ SETDEFAULTS_FUNC(mod_fastcgi_set_defaults) {
 	data_unset *du;
 	size_t i = 0;
 	buffer *fcgi_mode = buffer_init();
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "fastcgi.server",              NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
 		{ "fastcgi.debug",               NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },       /* 1 */
 		{ "fastcgi.map-extensions",      NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 2 */
 		{ NULL,                          NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
 		array *ca;
-		
+
 		s = malloc(sizeof(plugin_config));
 		s->exts          = fastcgi_extensions_init();
 		s->debug         = 0;
 		s->ext_mapping   = array_init();
-		
+
 		cv[0].destination = s->exts;
 		cv[1].destination = &(s->debug);
 		cv[2].destination = s->ext_mapping;
-		
+
 		p->config_storage[i] = s;
 		ca = ((data_config *)srv->config_context->data[i])->value;
-	
+
 		if (0 != config_insert_values_global(srv, ca, cv)) {
 			return HANDLER_ERROR;
 		}
-		
-		/* 
+
+		/*
 		 * <key> = ( ... )
 		 */
-		
+
 		if (NULL != (du = array_get_element(ca, "fastcgi.server"))) {
 			size_t j;
 			data_array *da = (data_array *)du;
-			
+
 			if (du->type != TYPE_ARRAY) {
-				log_error_write(srv, __FILE__, __LINE__, "sss", 
+				log_error_write(srv, __FILE__, __LINE__, "sss",
 						"unexpected type for key: ", "fastcgi.server", "array of strings");
-				
+
 				return HANDLER_ERROR;
 			}
-			
-			
-			/* 
-			 * fastcgi.server = ( "<ext>" => ( ... ), 
+
+
+			/*
+			 * fastcgi.server = ( "<ext>" => ( ... ),
 			 *                    "<ext>" => ( ... ) )
 			 */
-			
+
 			for (j = 0; j < da->value->used; j++) {
 				size_t n;
 				data_array *da_ext = (data_array *)da->value->data[j];
-				
+
 				if (da->value->data[j]->type != TYPE_ARRAY) {
-					log_error_write(srv, __FILE__, __LINE__, "sssbs", 
-							"unexpected type for key: ", "fastcgi.server", 
+					log_error_write(srv, __FILE__, __LINE__, "sssbs",
+							"unexpected type for key: ", "fastcgi.server",
 							"[", da->value->data[j]->key, "](string)");
-					
+
 					return HANDLER_ERROR;
 				}
-				
-				/* 
-				 * da_ext->key == name of the extension 
+
+				/*
+				 * da_ext->key == name of the extension
 				 */
-				
-				/* 
-				 * fastcgi.server = ( "<ext>" => 
-				 *                     ( "<host>" => ( ... ), 
+
+				/*
+				 * fastcgi.server = ( "<ext>" =>
+				 *                     ( "<host>" => ( ... ),
 				 *                       "<host>" => ( ... )
-				 *                     ), 
+				 *                     ),
 				 *                    "<ext>" => ... )
 				 */
-					
+
 				for (n = 0; n < da_ext->value->used; n++) {
 					data_array *da_host = (data_array *)da_ext->value->data[n];
-					
+
 					fcgi_extension_host *host;
-					
-					config_values_t fcv[] = { 
+
+					config_values_t fcv[] = {
 						{ "host",              NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
 						{ "docroot",           NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 1 */
 						{ "mode",              NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 2 */
 						{ "socket",            NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 3 */
 						{ "bin-path",          NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 4 */
-						
+
 						{ "check-local",       NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },      /* 5 */
 						{ "port",              NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },        /* 6 */
 						{ "min-procs-not-working",         NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },        /* 7 this is broken for now */
@@ -1171,28 +1171,28 @@ SETDEFAULTS_FUNC(mod_fastcgi_set_defaults) {
 						{ "max-load-per-proc", NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },        /* 9 */
 						{ "idle-timeout",      NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },        /* 10 */
 						{ "disable-time",      NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },        /* 11 */
-						
+
 						{ "bin-environment",   NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },        /* 12 */
 						{ "bin-copy-environment", NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },     /* 13 */
-						
+
 						{ "broken-scriptfilename", NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },  /* 14 */
 						{ "allow-x-send-file", NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },      /* 15 */
 						{ "strip-request-uri",  NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },      /* 16 */
-						
+
 						{ NULL,                NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 					};
-					
+
 					if (da_host->type != TYPE_ARRAY) {
-						log_error_write(srv, __FILE__, __LINE__, "ssSBS", 
-								"unexpected type for key:", 
-								"fastcgi.server", 
+						log_error_write(srv, __FILE__, __LINE__, "ssSBS",
+								"unexpected type for key:",
+								"fastcgi.server",
 								"[", da_host->key, "](string)");
-						
+
 						return HANDLER_ERROR;
 					}
-					
+
 					host = fastcgi_host_init();
-					
+
 					buffer_copy_string_buffer(host->id, da_host->key);
 
 					host->check_local  = 1;
@@ -1204,13 +1204,13 @@ SETDEFAULTS_FUNC(mod_fastcgi_set_defaults) {
 					host->disable_time = 60;
 					host->break_scriptfilename_for_php = 0;
 					host->allow_xsendfile = 0; /* handle X-LIGHTTPD-send-file */
-					
+
 					fcv[0].destination = host->host;
 					fcv[1].destination = host->docroot;
 					fcv[2].destination = fcgi_mode;
 					fcv[3].destination = host->unixsocket;
 					fcv[4].destination = host->bin_path;
-					
+
 					fcv[5].destination = &(host->check_local);
 					fcv[6].destination = &(host->port);
 					fcv[7].destination = &(host->min_procs);
@@ -1218,35 +1218,35 @@ SETDEFAULTS_FUNC(mod_fastcgi_set_defaults) {
 					fcv[9].destination = &(host->max_load_per_proc);
 					fcv[10].destination = &(host->idle_timeout);
 					fcv[11].destination = &(host->disable_time);
-					
+
 					fcv[12].destination = host->bin_env;
 					fcv[13].destination = host->bin_env_copy;
 					fcv[14].destination = &(host->break_scriptfilename_for_php);
 					fcv[15].destination = &(host->allow_xsendfile);
 					fcv[16].destination = host->strip_request_uri;
-					
+
 					if (0 != config_insert_values_internal(srv, da_host->value, fcv)) {
 						return HANDLER_ERROR;
 					}
-							
-					if ((!buffer_is_empty(host->host) || host->port) && 
+
+					if ((!buffer_is_empty(host->host) || host->port) &&
 					    !buffer_is_empty(host->unixsocket)) {
-						log_error_write(srv, __FILE__, __LINE__, "sbsbsbs", 
+						log_error_write(srv, __FILE__, __LINE__, "sbsbsbs",
 								"either host/port or socket have to be set in:",
-								da->key, "= (", 
+								da->key, "= (",
 								da_ext->key, " => (",
 								da_host->key, " ( ...");
 
 						return HANDLER_ERROR;
 					}
-					
+
 					if (!buffer_is_empty(host->unixsocket)) {
 						/* unix domain socket */
-						
+
 						if (host->unixsocket->used > UNIX_PATH_MAX - 2) {
-							log_error_write(srv, __FILE__, __LINE__, "sbsbsbs", 
+							log_error_write(srv, __FILE__, __LINE__, "sbsbsbs",
 									"unixsocket is too long in:",
-									da->key, "= (", 
+									da->key, "= (",
 									da_ext->key, " => (",
 									da_host->key, " ( ...");
 
@@ -1254,37 +1254,37 @@ SETDEFAULTS_FUNC(mod_fastcgi_set_defaults) {
 						}
 					} else {
 						/* tcp/ip */
-						
-						if (buffer_is_empty(host->host) && 
+
+						if (buffer_is_empty(host->host) &&
 						    buffer_is_empty(host->bin_path)) {
-							log_error_write(srv, __FILE__, __LINE__, "sbsbsbs", 
+							log_error_write(srv, __FILE__, __LINE__, "sbsbsbs",
 									"host or binpath have to be set in:",
-									da->key, "= (", 
+									da->key, "= (",
 									da_ext->key, " => (",
 									da_host->key, " ( ...");
-							
+
 							return HANDLER_ERROR;
 						} else if (host->port == 0) {
-							log_error_write(srv, __FILE__, __LINE__, "sbsbsbs", 
+							log_error_write(srv, __FILE__, __LINE__, "sbsbsbs",
 									"port has to be set in:",
-									da->key, "= (", 
+									da->key, "= (",
 									da_ext->key, " => (",
 									da_host->key, " ( ...");
 
 							return HANDLER_ERROR;
 						}
 					}
-						
-					if (!buffer_is_empty(host->bin_path)) { 
+
+					if (!buffer_is_empty(host->bin_path)) {
 						/* a local socket + self spawning */
 						size_t pno;
 
 						/* HACK:  just to make sure the adaptive spawing is disabled */
 						host->min_procs = host->max_procs;
-						
+
 						if (host->min_procs > host->max_procs) host->max_procs = host->min_procs;
 						if (host->max_load_per_proc < 1) host->max_load_per_proc = 0;
-						
+
 						if (s->debug) {
 							log_error_write(srv, __FILE__, __LINE__, "ssbsdsbsdsd",
 									"--- fastcgi spawning local",
@@ -1294,7 +1294,7 @@ SETDEFAULTS_FUNC(mod_fastcgi_set_defaults) {
 									"\n\tmin-procs:", host->min_procs,
 									"\n\tmax-procs:", host->max_procs);
 						}
-						
+
 						for (pno = 0; pno < host->min_procs; pno++) {
 							fcgi_proc *proc;
 
@@ -1309,7 +1309,7 @@ SETDEFAULTS_FUNC(mod_fastcgi_set_defaults) {
 								buffer_append_string(proc->unixsocket, "-");
 								buffer_append_long(proc->unixsocket, pno);
 							}
-							
+
 							if (s->debug) {
 								log_error_write(srv, __FILE__, __LINE__, "ssdsbsdsd",
 										"--- fastcgi spawning",
@@ -1317,7 +1317,7 @@ SETDEFAULTS_FUNC(mod_fastcgi_set_defaults) {
 										"\n\tsocket", host->unixsocket,
 										"\n\tcurrent:", pno, "/", host->min_procs);
 							}
-							
+
 							if (fcgi_spawn_connection(srv, p, host, proc)) {
 								log_error_write(srv, __FILE__, __LINE__, "s",
 										"[ERROR]: spawning fcgi failed.");
@@ -1325,35 +1325,35 @@ SETDEFAULTS_FUNC(mod_fastcgi_set_defaults) {
 							}
 
 							fastcgi_status_init(srv, p->statuskey, host, proc);
-							
+
 							proc->next = host->first;
 							if (host->first) 	host->first->prev = proc;
-							
+
 							host->first = proc;
 						}
 					} else {
 						fcgi_proc *proc;
-						
+
 						proc = fastcgi_process_init();
 						proc->id = host->num_procs++;
 						host->max_id++;
 						host->active_procs++;
 						proc->state = PROC_STATE_RUNNING;
-						
+
 						if (buffer_is_empty(host->unixsocket)) {
 							proc->port = host->port;
 						} else {
 							buffer_copy_string_buffer(proc->unixsocket, host->unixsocket);
 						}
-						
+
 						fastcgi_status_init(srv, p->statuskey, host, proc);
 
 						host->first = proc;
-						
+
 						host->min_procs = 1;
 						host->max_procs = 1;
 					}
-					
+
 					if (!buffer_is_empty(fcgi_mode)) {
 						if (strcmp(fcgi_mode->ptr, "responder") == 0) {
 							host->mode = FCGI_RESPONDER;
@@ -1377,16 +1377,16 @@ SETDEFAULTS_FUNC(mod_fastcgi_set_defaults) {
 			}
 		}
 	}
-	
+
 	buffer_free(fcgi_mode);
-	
+
 	return HANDLER_GO_ON;
 }
 
 static int fcgi_set_state(server *srv, handler_ctx *hctx, fcgi_connection_state_t state) {
 	hctx->state = state;
 	hctx->state_timestamp = srv->cur_ts;
-	
+
 	return 0;
 }
 
@@ -1395,13 +1395,13 @@ static size_t fcgi_requestid_new(server *srv, plugin_data *p) {
 	size_t m = 0;
 	size_t i;
 	buffer_uint *r = &(p->fcgi_request_id);
-	
+
 	UNUSED(srv);
 
 	for (i = 0; i < r->used; i++) {
 		if (r->ptr[i] > m) m = r->ptr[i];
 	}
-	
+
 	if (r->size == 0) {
 		r->size = 16;
 		r->ptr = malloc(sizeof(*r->ptr) * r->size);
@@ -1409,54 +1409,54 @@ static size_t fcgi_requestid_new(server *srv, plugin_data *p) {
 		r->size += 16;
 		r->ptr = realloc(r->ptr, sizeof(*r->ptr) * r->size);
 	}
-	
+
 	r->ptr[r->used++] = ++m;
-	
+
 	return m;
 }
 
 static int fcgi_requestid_del(server *srv, plugin_data *p, size_t request_id) {
 	size_t i;
 	buffer_uint *r = &(p->fcgi_request_id);
-	
+
 	UNUSED(srv);
 
 	for (i = 0; i < r->used; i++) {
 		if (r->ptr[i] == request_id) break;
 	}
-	
+
 	if (i != r->used) {
 		/* found */
-		
+
 		if (i != r->used - 1) {
 			r->ptr[i] = r->ptr[r->used - 1];
 		}
 		r->used--;
 	}
-	
+
 	return 0;
 }
 void fcgi_connection_close(server *srv, handler_ctx *hctx) {
 	plugin_data *p;
 	connection  *con;
-	
+
 	if (NULL == hctx) return;
-	
+
 	p    = hctx->plugin_data;
 	con  = hctx->remote_conn;
-	
+
 	if (con->mode != p->id) {
 		WP();
 		return;
 	}
-	
+
 	if (hctx->fd != -1) {
 		fdevent_event_del(srv->ev, &(hctx->fde_ndx), hctx->fd);
 		fdevent_unregister(srv->ev, hctx->fd);
 		close(hctx->fd);
 		srv->cur_fds--;
 	}
-	
+
 	if (hctx->request_id != 0) {
 		fcgi_requestid_del(srv, p, hctx->request_id);
 	}
@@ -1465,7 +1465,7 @@ void fcgi_connection_close(server *srv, handler_ctx *hctx) {
 		if (hctx->got_proc) {
 			/* after the connect the process gets a load */
 			hctx->proc->load--;
-			
+
 			status_counter_dec(srv, CONST_STR_LEN("fastcgi.active-requests"));
 
 			fastcgi_status_copy_procname(p->statuskey, hctx->host, hctx->proc);
@@ -1475,39 +1475,39 @@ void fcgi_connection_close(server *srv, handler_ctx *hctx) {
 
 			if (p->conf.debug) {
 				log_error_write(srv, __FILE__, __LINE__, "ssdsbsd",
-						"released proc:", 
-						"pid:", hctx->proc->pid, 
-						"socket:", hctx->proc->connection_name, 
+						"released proc:",
+						"pid:", hctx->proc->pid,
+						"socket:", hctx->proc->connection_name,
 						"load:", hctx->proc->load);
 			}
 		}
 	}
 
-	
+
 	handler_ctx_free(hctx);
-	con->plugin_ctx[p->id] = NULL;	
+	con->plugin_ctx[p->id] = NULL;
 }
 
 static int fcgi_reconnect(server *srv, handler_ctx *hctx) {
 	plugin_data *p    = hctx->plugin_data;
-	
-	/* child died 
-	 * 
-	 * 1. 
-	 * 
+
+	/* child died
+	 *
+	 * 1.
+	 *
 	 * connect was ok, connection was accepted
 	 * but the php accept loop checks after the accept if it should die or not.
-	 * 
-	 * if yes we can only detect it at a write() 
-	 * 
+	 *
+	 * if yes we can only detect it at a write()
+	 *
 	 * next step is resetting this attemp and setup a connection again
-	 * 
+	 *
 	 * if we have more then 5 reconnects for the same request, die
-	 * 
-	 * 2. 
-	 * 
+	 *
+	 * 2.
+	 *
 	 * we have a connection but the child died by some other reason
-	 * 
+	 *
 	 */
 
 	if (hctx->fd != -1) {
@@ -1517,59 +1517,59 @@ static int fcgi_reconnect(server *srv, handler_ctx *hctx) {
 		srv->cur_fds--;
 		hctx->fd = -1;
 	}
-	
+
 	fcgi_requestid_del(srv, p, hctx->request_id);
-	
+
 	fcgi_set_state(srv, hctx, FCGI_STATE_INIT);
-	
+
 	hctx->request_id = 0;
 	hctx->reconnects++;
-	
+
 	if (p->conf.debug > 2) {
 		if (hctx->proc) {
 			log_error_write(srv, __FILE__, __LINE__, "sdb",
-					"release proc for reconnect:", 
+					"release proc for reconnect:",
 					hctx->proc->pid, hctx->proc->connection_name);
 		} else {
 			log_error_write(srv, __FILE__, __LINE__, "sb",
-					"release proc for reconnect:", 
+					"release proc for reconnect:",
 					hctx->host->unixsocket);
 		}
 	}
 
-	if (hctx->proc && hctx->got_proc) {	
+	if (hctx->proc && hctx->got_proc) {
 		hctx->proc->load--;
 	}
 
 	/* perhaps another host gives us more luck */
 	hctx->host->load--;
 	hctx->host = NULL;
-	
+
 	return 0;
 }
 
 
 static handler_t fcgi_connection_reset(server *srv, connection *con, void *p_d) {
 	plugin_data *p = p_d;
-	
+
 	fcgi_connection_close(srv, con->plugin_ctx[p->id]);
-	
+
 	return HANDLER_GO_ON;
 }
 
 
 static int fcgi_env_add(buffer *env, const char *key, size_t key_len, const char *val, size_t val_len) {
 	size_t len;
-	
+
 	if (!key || !val) return -1;
-	
+
 	len = key_len + val_len;
-	
+
 	len += key_len > 127 ? 4 : 1;
 	len += val_len > 127 ? 4 : 1;
-	
+
 	buffer_prepare_append(env, len);
-	
+
 	if (key_len > 127) {
 		env->ptr[env->used++] = ((key_len >> 24) & 0xff) | 0x80;
 		env->ptr[env->used++] = (key_len >> 16) & 0xff;
@@ -1578,7 +1578,7 @@ static int fcgi_env_add(buffer *env, const char *key, size_t key_len, const char
 	} else {
 		env->ptr[env->used++] = (key_len >> 0) & 0xff;
 	}
-	
+
 	if (val_len > 127) {
 		env->ptr[env->used++] = ((val_len >> 24) & 0xff) | 0x80;
 		env->ptr[env->used++] = (val_len >> 16) & 0xff;
@@ -1587,12 +1587,12 @@ static int fcgi_env_add(buffer *env, const char *key, size_t key_len, const char
 	} else {
 		env->ptr[env->used++] = (val_len >> 0) & 0xff;
 	}
-	
+
 	memcpy(env->ptr + env->used, key, key_len);
 	env->used += key_len;
 	memcpy(env->ptr + env->used, val, val_len);
 	env->used += val_len;
-	
+
 	return 0;
 }
 
@@ -1605,11 +1605,11 @@ static int fcgi_header(FCGI_Header * header, unsigned char type, size_t request_
 	header->contentLengthB1 = (contentLength >> 8) & 0xff;
 	header->paddingLength = paddingLength;
 	header->reserved = 0;
-	
+
 	return 0;
 }
 /**
- * 
+ *
  * returns
  *   -1 error
  *    0 connected
@@ -1631,13 +1631,13 @@ static connection_result_t fcgi_establish_connection(server *srv, handler_ctx *h
 	struct sockaddr_un fcgi_addr_un;
 #endif
 	socklen_t servlen;
-	
+
 	fcgi_extension_host *host = hctx->host;
 	fcgi_proc *proc   = hctx->proc;
 	int fcgi_fd       = hctx->fd;
-	
+
 	memset(&fcgi_addr, 0, sizeof(fcgi_addr));
-	
+
 	if (!buffer_is_empty(proc->unixsocket)) {
 #ifdef HAVE_SYS_UN_H
 		/* use the unix domain socket */
@@ -1650,7 +1650,7 @@ static connection_result_t fcgi_establish_connection(server *srv, handler_ctx *h
 		servlen = proc->unixsocket->used + sizeof(fcgi_addr_un.sun_family);
 #endif
 		fcgi_addr = (struct sockaddr *) &fcgi_addr_un;
-	
+
 		if (buffer_is_empty(proc->connection_name)) {
 			/* on remote spawing we have to set the connection-name now */
 			buffer_copy_string(proc->connection_name, "unix:");
@@ -1662,15 +1662,15 @@ static connection_result_t fcgi_establish_connection(server *srv, handler_ctx *h
 	} else {
 		fcgi_addr_in.sin_family = AF_INET;
 		if (0 == inet_aton(host->host->ptr, &(fcgi_addr_in.sin_addr))) {
-			log_error_write(srv, __FILE__, __LINE__, "sbs", 
-					"converting IP-adress failed for", host->host, 
+			log_error_write(srv, __FILE__, __LINE__, "sbs",
+					"converting IP-adress failed for", host->host,
 					"\nBe sure to specify an IP address here");
-			
+
 			return -1;
 		}
 		fcgi_addr_in.sin_port = htons(proc->port);
 		servlen = sizeof(fcgi_addr_in);
-		
+
 		fcgi_addr = (struct sockaddr *) &fcgi_addr_in;
 
 		if (buffer_is_empty(proc->connection_name)) {
@@ -1681,20 +1681,20 @@ static connection_result_t fcgi_establish_connection(server *srv, handler_ctx *h
 			buffer_append_long(proc->connection_name, proc->port);
 		}
 	}
-	
+
 	if (-1 == connect(fcgi_fd, fcgi_addr, servlen)) {
-		if (errno == EINPROGRESS || 
+		if (errno == EINPROGRESS ||
 		    errno == EALREADY ||
 		    errno == EINTR) {
 			if (hctx->conf.debug > 2) {
-				log_error_write(srv, __FILE__, __LINE__, "sb", 
+				log_error_write(srv, __FILE__, __LINE__, "sb",
 					"connect delayed, will continue later:", proc->connection_name);
 			}
-			
+
 			return CONNECTION_DELAYED;
 		} else if (errno == EAGAIN) {
 			if (hctx->conf.debug) {
-				log_error_write(srv, __FILE__, __LINE__, "sbsd", 
+				log_error_write(srv, __FILE__, __LINE__, "sbsd",
 					"This means that the you have more incoming requests than your fastcgi-backend can handle in parallel. "
 					"Perhaps it helps to spawn more fastcgi backend or php-children, if not decrease server.max-connections."
 					"The load for this fastcgi backend", proc->connection_name, "is", proc->load);
@@ -1702,8 +1702,8 @@ static connection_result_t fcgi_establish_connection(server *srv, handler_ctx *h
 
 			return CONNECTION_OVERLOADED;
 		} else {
-			log_error_write(srv, __FILE__, __LINE__, "sssb", 
-					"connect failed:", 
+			log_error_write(srv, __FILE__, __LINE__, "sssb",
+					"connect failed:",
 					strerror(errno), "on",
 					proc->connection_name);
 
@@ -1713,7 +1713,7 @@ static connection_result_t fcgi_establish_connection(server *srv, handler_ctx *h
 
 	hctx->reconnects = 0;
 	if (hctx->conf.debug > 1) {
-		log_error_write(srv, __FILE__, __LINE__, "sd", 
+		log_error_write(srv, __FILE__, __LINE__, "sd",
 				"connect succeeded: ", fcgi_fd);
 	}
 
@@ -1722,21 +1722,21 @@ static connection_result_t fcgi_establish_connection(server *srv, handler_ctx *h
 
 static int fcgi_env_add_request_headers(server *srv, connection *con, plugin_data *p) {
 	size_t i;
-	
+
 	for (i = 0; i < con->request.headers->used; i++) {
 		data_string *ds;
-		
+
 		ds = (data_string *)con->request.headers->data[i];
-		
+
 		if (ds->value->used && ds->key->used) {
 			size_t j;
 			buffer_reset(srv->tmp_buf);
-			
+
 			if (0 != strcasecmp(ds->key->ptr, "CONTENT-TYPE")) {
 				BUFFER_COPY_STRING_CONST(srv->tmp_buf, "HTTP_");
 				srv->tmp_buf->used--;
 			}
-			
+
 			buffer_prepare_append(srv->tmp_buf, ds->key->used + 2);
 			for (j = 0; j < ds->key->used - 1; j++) {
 				char c = '_';
@@ -1750,20 +1750,20 @@ static int fcgi_env_add_request_headers(server *srv, connection *con, plugin_dat
 				srv->tmp_buf->ptr[srv->tmp_buf->used++] = c;
 			}
 			srv->tmp_buf->ptr[srv->tmp_buf->used++] = '\0';
-			
+
 			fcgi_env_add(p->fcgi_env, CONST_BUF_LEN(srv->tmp_buf), CONST_BUF_LEN(ds->value));
 		}
 	}
-	
+
 	for (i = 0; i < con->environment->used; i++) {
 		data_string *ds;
-		
+
 		ds = (data_string *)con->environment->data[i];
-		
+
 		if (ds->value->used && ds->key->used) {
 			size_t j;
 			buffer_reset(srv->tmp_buf);
-			
+
 			buffer_prepare_append(srv->tmp_buf, ds->key->used + 2);
 			for (j = 0; j < ds->key->used - 1; j++) {
 				char c = '_';
@@ -1777,11 +1777,11 @@ static int fcgi_env_add_request_headers(server *srv, connection *con, plugin_dat
 				srv->tmp_buf->ptr[srv->tmp_buf->used++] = c;
 			}
 			srv->tmp_buf->ptr[srv->tmp_buf->used++] = '\0';
-			
+
 			fcgi_env_add(p->fcgi_env, CONST_BUF_LEN(srv->tmp_buf), CONST_BUF_LEN(ds->value));
 		}
 	}
-	
+
 	return 0;
 }
 
@@ -1790,24 +1790,24 @@ static int fcgi_create_env(server *srv, handler_ctx *hctx, size_t request_id) {
 	FCGI_BeginRequestRecord beginRecord;
 	FCGI_Header header;
 	buffer *b;
-	
+
 	char buf[32];
 	const char *s;
 #ifdef HAVE_IPV6
 	char b2[INET6_ADDRSTRLEN + 1];
 #endif
-	
+
 	plugin_data *p    = hctx->plugin_data;
 	fcgi_extension_host *host= hctx->host;
 
 	connection *con   = hctx->remote_conn;
 	server_socket *srv_sock = con->srv_socket;
-	
+
 	sock_addr our_addr;
 	socklen_t our_addr_len;
-	
+
 	/* send FCGI_BEGIN_REQUEST */
-	
+
 	fcgi_header(&(beginRecord.header), FCGI_BEGIN_REQUEST, request_id, sizeof(beginRecord.body), 0);
 	beginRecord.body.roleB0 = host->mode;
 	beginRecord.body.roleB1 = 0;
@@ -1815,21 +1815,21 @@ static int fcgi_create_env(server *srv, handler_ctx *hctx, size_t request_id) {
 	memset(beginRecord.body.reserved, 0, sizeof(beginRecord.body.reserved));
 
 	b = chunkqueue_get_append_buffer(hctx->wb);
-	
+
 	buffer_copy_memory(b, (const char *)&beginRecord, sizeof(beginRecord));
-	
+
 	/* send FCGI_PARAMS */
 	buffer_prepare_copy(p->fcgi_env, 1024);
 
 
 	fcgi_env_add(p->fcgi_env, CONST_STR_LEN("SERVER_SOFTWARE"), CONST_STR_LEN(PACKAGE_NAME"/"PACKAGE_VERSION));
-	
+
 	if (con->server_name->used) {
 		fcgi_env_add(p->fcgi_env, CONST_STR_LEN("SERVER_NAME"), CONST_BUF_LEN(con->server_name));
 	} else {
 #ifdef HAVE_IPV6
-		s = inet_ntop(srv_sock->addr.plain.sa_family, 
-			      srv_sock->addr.plain.sa_family == AF_INET6 ? 
+		s = inet_ntop(srv_sock->addr.plain.sa_family,
+			      srv_sock->addr.plain.sa_family == AF_INET6 ?
 			      (const void *) &(srv_sock->addr.ipv6.sin6_addr) :
 			      (const void *) &(srv_sock->addr.ipv4.sin_addr),
 			      b2, sizeof(b2)-1);
@@ -1838,50 +1838,50 @@ static int fcgi_create_env(server *srv, handler_ctx *hctx, size_t request_id) {
 #endif
 		fcgi_env_add(p->fcgi_env, CONST_STR_LEN("SERVER_NAME"), s, strlen(s));
 	}
-	
+
 	fcgi_env_add(p->fcgi_env, CONST_STR_LEN("GATEWAY_INTERFACE"), CONST_STR_LEN("CGI/1.1"));
-	
-	ltostr(buf, 
+
+	ltostr(buf,
 #ifdef HAVE_IPV6
 	       ntohs(srv_sock->addr.plain.sa_family ? srv_sock->addr.ipv6.sin6_port : srv_sock->addr.ipv4.sin_port)
 #else
 	       ntohs(srv_sock->addr.ipv4.sin_port)
 #endif
 	       );
-	
+
 	fcgi_env_add(p->fcgi_env, CONST_STR_LEN("SERVER_PORT"), buf, strlen(buf));
-	
+
 	/* get the server-side of the connection to the client */
 	our_addr_len = sizeof(our_addr);
-	
+
 	if (-1 == getsockname(con->fd, &(our_addr.plain), &our_addr_len)) {
 		s = inet_ntop_cache_get_ip(srv, &(srv_sock->addr));
 	} else {
 		s = inet_ntop_cache_get_ip(srv, &(our_addr));
 	}
 	fcgi_env_add(p->fcgi_env, CONST_STR_LEN("SERVER_ADDR"), s, strlen(s));
-	
-	ltostr(buf, 
+
+	ltostr(buf,
 #ifdef HAVE_IPV6
 	       ntohs(con->dst_addr.plain.sa_family ? con->dst_addr.ipv6.sin6_port : con->dst_addr.ipv4.sin_port)
 #else
 	       ntohs(con->dst_addr.ipv4.sin_port)
 #endif
 	       );
-	
+
 	fcgi_env_add(p->fcgi_env, CONST_STR_LEN("REMOTE_PORT"), buf, strlen(buf));
-	
+
 	s = inet_ntop_cache_get_ip(srv, &(con->dst_addr));
 	fcgi_env_add(p->fcgi_env, CONST_STR_LEN("REMOTE_ADDR"), s, strlen(s));
-	
+
 	if (!buffer_is_empty(con->authed_user)) {
 		fcgi_env_add(p->fcgi_env, CONST_STR_LEN("REMOTE_USER"),
 			     CONST_BUF_LEN(con->authed_user));
 	}
-	
+
 	if (con->request.content_length > 0 && host->mode != FCGI_AUTHORIZER) {
 		/* CGI-SPEC 6.1.2 and FastCGI spec 6.3 */
-		
+
 		/* request.content_length < SSIZE_MAX, see request.c */
 		ltostr(buf, con->request.content_length);
 		fcgi_env_add(p->fcgi_env, CONST_STR_LEN("CONTENT_LENGTH"), buf, strlen(buf));
@@ -1896,12 +1896,12 @@ static int fcgi_create_env(server *srv, handler_ctx *hctx, size_t request_id) {
 		 */
 
 		fcgi_env_add(p->fcgi_env, CONST_STR_LEN("SCRIPT_NAME"), CONST_BUF_LEN(con->uri.path));
-		
+
 		if (!buffer_is_empty(con->request.pathinfo)) {
 			fcgi_env_add(p->fcgi_env, CONST_STR_LEN("PATH_INFO"), CONST_BUF_LEN(con->request.pathinfo));
-			
+
 			/* PATH_TRANSLATED is only defined if PATH_INFO is set */
-			
+
 			if (!buffer_is_empty(host->docroot)) {
 				buffer_copy_string_buffer(p->path, host->docroot);
 			} else {
@@ -1923,27 +1923,27 @@ static int fcgi_create_env(server *srv, handler_ctx *hctx, size_t request_id) {
 	 */
 
 	if (!buffer_is_empty(host->docroot)) {
-		/* 
-		 * rewrite SCRIPT_FILENAME 
-		 * 
+		/*
+		 * rewrite SCRIPT_FILENAME
+		 *
 		 */
-		
+
 		buffer_copy_string_buffer(p->path, host->docroot);
 		buffer_append_string_buffer(p->path, con->uri.path);
-		
+
 		fcgi_env_add(p->fcgi_env, CONST_STR_LEN("SCRIPT_FILENAME"), CONST_BUF_LEN(p->path));
 		fcgi_env_add(p->fcgi_env, CONST_STR_LEN("DOCUMENT_ROOT"), CONST_BUF_LEN(host->docroot));
 	} else {
 		buffer_copy_string_buffer(p->path, con->physical.path);
-		
-		/* cgi.fix_pathinfo need a broken SCRIPT_FILENAME to find out what PATH_INFO is itself 
-		 * 
+
+		/* cgi.fix_pathinfo need a broken SCRIPT_FILENAME to find out what PATH_INFO is itself
+		 *
 		 * see src/sapi/cgi_main.c, init_request_info()
 		 */
 		if (host->break_scriptfilename_for_php) {
 			buffer_append_string_buffer(p->path, con->request.pathinfo);
 		}
-		
+
 		fcgi_env_add(p->fcgi_env, CONST_STR_LEN("SCRIPT_FILENAME"), CONST_BUF_LEN(p->path));
 		fcgi_env_add(p->fcgi_env, CONST_STR_LEN("DOCUMENT_ROOT"), CONST_BUF_LEN(con->physical.doc_root));
 	}
@@ -1953,7 +1953,7 @@ static int fcgi_create_env(server *srv, handler_ctx *hctx, size_t request_id) {
 		/**
 		 * /app1/index/list
 		 *
-		 * stripping /app1 or /app1/ should lead to 
+		 * stripping /app1 or /app1/ should lead to
 		 *
 		 * /index/list
 		 *
@@ -1967,7 +1967,7 @@ static int fcgi_create_env(server *srv, handler_ctx *hctx, size_t request_id) {
 		    0 == strncmp(con->request.orig_uri->ptr, host->strip_request_uri->ptr, host->strip_request_uri->used - 1)) {
 			/* the left is the same */
 
-			fcgi_env_add(p->fcgi_env, CONST_STR_LEN("REQUEST_URI"), 
+			fcgi_env_add(p->fcgi_env, CONST_STR_LEN("REQUEST_URI"),
 					con->request.orig_uri->ptr + (host->strip_request_uri->used - 2),
 					con->request.orig_uri->used - (host->strip_request_uri->used - 2));
 		} else {
@@ -1984,26 +1984,26 @@ static int fcgi_create_env(server *srv, handler_ctx *hctx, size_t request_id) {
 	} else {
 		fcgi_env_add(p->fcgi_env, CONST_STR_LEN("QUERY_STRING"), CONST_STR_LEN(""));
 	}
-	
+
 	s = get_http_method_name(con->request.http_method);
 	fcgi_env_add(p->fcgi_env, CONST_STR_LEN("REQUEST_METHOD"), s, strlen(s));
 	fcgi_env_add(p->fcgi_env, CONST_STR_LEN("REDIRECT_STATUS"), CONST_STR_LEN("200")); /* if php is compiled with --force-redirect */
 	s = get_http_version_name(con->request.http_version);
 	fcgi_env_add(p->fcgi_env, CONST_STR_LEN("SERVER_PROTOCOL"), s, strlen(s));
-	
+
 #ifdef USE_OPENSSL
 	if (srv_sock->is_ssl) {
 		fcgi_env_add(p->fcgi_env, CONST_STR_LEN("HTTPS"), CONST_STR_LEN("on"));
 	}
 #endif
-	
-	
+
+
 	fcgi_env_add_request_headers(srv, con, p);
-	
+
 	fcgi_header(&(header), FCGI_PARAMS, request_id, p->fcgi_env->used, 0);
 	buffer_append_memory(b, (const char *)&header, sizeof(header));
 	buffer_append_memory(b, (const char *)p->fcgi_env->ptr, p->fcgi_env->used);
-	
+
 	fcgi_header(&(header), FCGI_PARAMS, request_id, 0, 0);
 	buffer_append_memory(b, (const char *)&header, sizeof(header));
 
@@ -2023,7 +2023,7 @@ static int fcgi_create_env(server *srv, handler_ctx *hctx, size_t request_id) {
 
 			/* we announce toWrite octects
 			 * now take all the request_content chunk that we need to fill this request
-			 * */	
+			 * */
 
 			b = chunkqueue_get_append_buffer(hctx->wb);
 			fcgi_header(&(header), FCGI_STDIN, request_id, weWant, 0);
@@ -2046,16 +2046,16 @@ static int fcgi_create_env(server *srv, handler_ctx *hctx, size_t request_id) {
 					if (weHave > weWant - written) weHave = weWant - written;
 
 					if (p->conf.debug > 10) {
-						fprintf(stderr, "%s.%d: sending %lld bytes from (%lld / %lld) %s\n", 
-								__FILE__, __LINE__, 
-								weHave, 
-								req_c->offset, 
-								req_c->file.length, 
+						fprintf(stderr, "%s.%d: sending %lld bytes from (%lld / %lld) %s\n",
+								__FILE__, __LINE__,
+								weHave,
+								req_c->offset,
+								req_c->file.length,
 								req_c->file.name->ptr);
 					}
 
 					assert(weHave != 0);
-					
+
 					chunkqueue_append_file(hctx->wb, req_c->file.name, req_c->offset, weHave);
 
 					req_c->offset += weHave;
@@ -2070,7 +2070,7 @@ static int fcgi_create_env(server *srv, handler_ctx *hctx, size_t request_id) {
 					 * - we reference the tempfile from the request-content-queue several times
 					 *   if the req_c is larger than FCGI_MAX_LENGTH
 					 * - we can't simply cleanup the request-content-queue as soon as possible
-					 *   as it would remove the tempfiles 
+					 *   as it would remove the tempfiles
 					 * - the idea is to 'steal' the tempfiles and attach the is_temp flag to the last
 					 *   referencing chunk of the fastcgi-write-queue
 					 *
@@ -2107,7 +2107,7 @@ static int fcgi_create_env(server *srv, handler_ctx *hctx, size_t request_id) {
 					req_c->offset += weHave;
 					req_cq->bytes_out += weHave;
 					written += weHave;
-					
+
 					hctx->wb->bytes_in += weHave;
 
 					if (req_c->offset == req_c->mem->used - 1) {
@@ -2121,12 +2121,12 @@ static int fcgi_create_env(server *srv, handler_ctx *hctx, size_t request_id) {
 					break;
 				}
 			}
-			
+
 			b->used++; /* add virtual \0 */
 			offset += weWant;
 		}
 	}
-	
+
 	b = chunkqueue_get_append_buffer(hctx->wb);
 	/* terminate STDIN */
 	fcgi_header(&(header), FCGI_STDIN, request_id, 0, 0);
@@ -2141,59 +2141,59 @@ static int fcgi_create_env(server *srv, handler_ctx *hctx, size_t request_id) {
 		if ((i+1) % 16 == 0) {
 			size_t j;
 			for (j = i-15; j <= i; j++) {
-				fprintf(stderr, "%c", 
+				fprintf(stderr, "%c",
 					isprint((unsigned char)hctx->write_buffer->ptr[j]) ? hctx->write_buffer->ptr[j] : '.');
 			}
 			fprintf(stderr, "\n");
 		}
 	}
 #endif
-	
+
 	return 0;
 }
 
 static int fcgi_response_parse(server *srv, connection *con, plugin_data *p, buffer *in) {
 	char *s, *ns;
-	
+
 	handler_ctx *hctx = con->plugin_ctx[p->id];
 	fcgi_extension_host *host= hctx->host;
-	
+
 	UNUSED(srv);
 
 	buffer_copy_string_buffer(p->parse_response, in);
-	
+
 	/* search for \n */
 	for (s = p->parse_response->ptr; NULL != (ns = strchr(s, '\n')); s = ns + 1) {
 		char *key, *value;
 		int key_len;
 		data_string *ds;
-		
+
 		/* a good day. Someone has read the specs and is sending a \r\n to us */
-		
+
 		if (ns > p->parse_response->ptr &&
 		    *(ns-1) == '\r') {
 			*(ns-1) = '\0';
 		}
-		
+
 		ns[0] = '\0';
-		
+
 		key = s;
 		if (NULL == (value = strchr(s, ':'))) {
 			/* we expect: "<key>: <value>\n" */
 			continue;
 		}
-		
+
 		key_len = value - key;
-		
+
 		value++;
 		/* strip WS */
 		while (*value == ' ' || *value == '\t') value++;
-		
+
 		if (host->mode != FCGI_AUTHORIZER ||
 		    !(con->http_status == 0 ||
 		      con->http_status == 200)) {
 			/* authorizers shouldn't affect the response headers sent back to the client */
-			
+
 			/* don't forward Status: */
 			if (0 != strncasecmp(key, "Status", key_len)) {
 				if (NULL == (ds = (data_string *)array_get_unused_element(con->response.headers, TYPE_STRING))) {
@@ -2201,11 +2201,11 @@ static int fcgi_response_parse(server *srv, connection *con, plugin_data *p, buf
 				}
 				buffer_copy_string_len(ds->key, key, key_len);
 				buffer_copy_string(ds->value, value);
-				
+
 				array_insert_unique(con->response.headers, (data_unset *)ds);
 			}
 		}
-		
+
 		switch(key_len) {
 		case 4:
 			if (0 == strncasecmp(key, "Date", key_len)) {
@@ -2233,7 +2233,7 @@ static int fcgi_response_parse(server *srv, connection *con, plugin_data *p, buf
 			if (0 == strncasecmp(key, "Content-Length", key_len)) {
 				con->response.content_length = strtol(value, NULL, 10);
 				con->parsed_response |= HTTP_CONTENT_LENGTH;
-				
+
 				if (con->response.content_length < 0) con->response.content_length = 0;
 			}
 			break;
@@ -2241,18 +2241,18 @@ static int fcgi_response_parse(server *srv, connection *con, plugin_data *p, buf
 			break;
 		}
 	}
-	
+
 	/* CGI/1.1 rev 03 - 7.2.1.2 */
 	if ((con->parsed_response & HTTP_LOCATION) &&
 	    !(con->parsed_response & HTTP_STATUS)) {
 		con->http_status = 302;
 	}
-	
+
 	return 0;
 }
 
 typedef struct {
-	buffer  *b; 
+	buffer  *b;
 	size_t   len;
 	int      type;
 	int      padding;
@@ -2293,9 +2293,9 @@ static int fastcgi_get_packet(server *srv, handler_ctx *hctx, fastcgi_response_p
 		return -1;
 	}
 
-	/* we have at least a header, now check how much me have to fetch */ 
+	/* we have at least a header, now check how much me have to fetch */
 	header = (FCGI_Header *)(packet->b->ptr);
-			
+
 	packet->len = (header->contentLengthB0 | (header->contentLengthB1 << 8)) + header->paddingLength;
 	packet->request_id = (header->requestIdB0 | (header->requestIdB1 << 8));
 	packet->type = header->type;
@@ -2314,7 +2314,7 @@ static int fastcgi_get_packet(server *srv, handler_ctx *hctx, fastcgi_response_p
 			size_t weHave = c->mem->used - c->offset - offset - 1;
 
 			if (weHave > weWant) weHave = weWant;
-						
+
 			buffer_append_string_len(packet->b, c->mem->ptr + c->offset + offset, weHave);
 
 			/* we only skipped the first 8 bytes as they are the fcgi header */
@@ -2346,7 +2346,7 @@ static int fastcgi_get_packet(server *srv, handler_ctx *hctx, fastcgi_response_p
 	}
 
 	chunkqueue_remove_finished_chunks(hctx->rb);
-	
+
 	return 0;
 }
 
@@ -2354,25 +2354,25 @@ static int fcgi_demux_response(server *srv, handler_ctx *hctx) {
 	int fin = 0;
 	int toread;
 	ssize_t r;
-	
+
 	plugin_data *p    = hctx->plugin_data;
 	connection *con   = hctx->remote_conn;
 	int fcgi_fd       = hctx->fd;
 	fcgi_extension_host *host= hctx->host;
 	fcgi_proc *proc   = hctx->proc;
-	
-	/* 
-	 * check how much we have to read 
+
+	/*
+	 * check how much we have to read
 	 */
 	if (ioctl(hctx->fd, FIONREAD, &toread)) {
-		log_error_write(srv, __FILE__, __LINE__, "sd", 
+		log_error_write(srv, __FILE__, __LINE__, "sd",
 				"unexpected end-of-file (perhaps the fastcgi process died):",
 				fcgi_fd);
 		return -1;
 	}
-	
+
 	/* init read-buffer */
-	
+
 	if (toread > 0) {
 		buffer *b;
 
@@ -2381,30 +2381,30 @@ static int fcgi_demux_response(server *srv, handler_ctx *hctx) {
 
 		/* append to read-buffer */
 		if (-1 == (r = read(hctx->fd, b->ptr, toread))) {
-			log_error_write(srv, __FILE__, __LINE__, "sds", 
+			log_error_write(srv, __FILE__, __LINE__, "sds",
 					"unexpected end-of-file (perhaps the fastcgi process died):",
 					fcgi_fd, strerror(errno));
 			return -1;
 		}
-		
+
 		/* this should be catched by the b > 0 above */
 		assert(r);
 
 		b->used = r + 1; /* one extra for the fake \0 */
 		b->ptr[b->used - 1] = '\0';
 	} else {
-		log_error_write(srv, __FILE__, __LINE__, "ssdsb", 
+		log_error_write(srv, __FILE__, __LINE__, "ssdsb",
 				"unexpected end-of-file (perhaps the fastcgi process died):",
 				"pid:", proc->pid,
 				"socket:", proc->connection_name);
-		
+
 		return -1;
 	}
 
 	/*
 	 * parse the fastcgi packets and forward the content to the write-queue
 	 *
-	 */	
+	 */
 	while (fin == 0) {
 		fastcgi_response_packet packet;
 
@@ -2423,9 +2423,9 @@ static int fcgi_demux_response(server *srv, handler_ctx *hctx) {
 				char *c;
 				size_t blen;
 				data_string *ds;
-					
-				/* search for header terminator 
-				 * 
+
+				/* search for header terminator
+				 *
 				 * if we start with \r\n check if last packet terminated with \r\n
 				 * if we start with \n check if last packet terminated with \n
 				 * search for \r\n\r\n
@@ -2476,8 +2476,8 @@ static int fcgi_demux_response(server *srv, handler_ctx *hctx) {
 					}
 				}
 
-						
-				if (hctx->send_content_body && blen > 1) {						
+
+				if (hctx->send_content_body && blen > 1) {
 					/* enable chunked-transfer-encoding */
 					if (con->request.http_version == HTTP_VERSION_1_1 &&
 					    !(con->parsed_response & HTTP_CONTENT_LENGTH)) {
@@ -2499,13 +2499,13 @@ static int fcgi_demux_response(server *srv, handler_ctx *hctx) {
 			}
 			break;
 		case FCGI_STDERR:
-			log_error_write(srv, __FILE__, __LINE__, "sb", 
+			log_error_write(srv, __FILE__, __LINE__, "sb",
 					"FastCGI-stderr:", packet.b);
-			
+
 			break;
 		case FCGI_END_REQUEST:
 			con->file_finished = 1;
-			
+
 			if (host->mode != FCGI_AUTHORIZER ||
 			    !(con->http_status == 0 ||
 			      con->http_status == 200)) {
@@ -2513,39 +2513,39 @@ static int fcgi_demux_response(server *srv, handler_ctx *hctx) {
 				http_chunk_append_mem(srv, con, NULL, 0);
 				joblist_append(srv, con);
 			}
-			
+
 			fin = 1;
 			break;
 		default:
-			log_error_write(srv, __FILE__, __LINE__, "sd", 
+			log_error_write(srv, __FILE__, __LINE__, "sd",
 					"FastCGI: header.type not handled: ", packet.type);
 			break;
 		}
 		buffer_free(packet.b);
 	}
-	
+
 	return fin;
 }
 
 static int fcgi_restart_dead_procs(server *srv, plugin_data *p, fcgi_extension_host *host) {
 	fcgi_proc *proc;
-	
+
 	for (proc = host->first; proc; proc = proc->next) {
 		int status;
 
 		if (p->conf.debug > 2) {
-			log_error_write(srv, __FILE__, __LINE__,  "sbdddd", 
-					"proc:", 
+			log_error_write(srv, __FILE__, __LINE__,  "sbdddd",
+					"proc:",
 					proc->connection_name,
 					proc->state,
 					proc->is_local,
 					proc->load,
 					proc->pid);
 		}
-		
-		/* 
+
+		/*
 		 * if the remote side is overloaded, we check back after <n> seconds
-		 * 
+		 *
 		 */
 		switch (proc->state) {
 		case PROC_STATE_KILLED:
@@ -2558,13 +2558,13 @@ static int fcgi_restart_dead_procs(server *srv, plugin_data *p, fcgi_extension_h
 			break;
 		case PROC_STATE_OVERLOADED:
 			if (srv->cur_ts <= proc->disabled_until) break;
-			
+
 			proc->state = PROC_STATE_RUNNING;
 			host->active_procs++;
-			
-			log_error_write(srv, __FILE__, __LINE__,  "sbdb", 
-					"fcgi-server re-enabled:", 
-					host->host, host->port, 
+
+			log_error_write(srv, __FILE__, __LINE__,  "sbdb",
+					"fcgi-server re-enabled:",
+					host->host, host->port,
 					host->unixsocket);
 			break;
 		case PROC_STATE_DIED_WAIT_FOR_PID:
@@ -2572,7 +2572,7 @@ static int fcgi_restart_dead_procs(server *srv, plugin_data *p, fcgi_extension_h
 			if (!proc->is_local) break;
 
 			/* the child should not terminate at all */
-			
+
 			switch(waitpid(proc->pid, &status, WNOHANG)) {
 			case 0:
 				/* child is still alive */
@@ -2582,20 +2582,20 @@ static int fcgi_restart_dead_procs(server *srv, plugin_data *p, fcgi_extension_h
 			default:
 				if (WIFEXITED(status)) {
 #if 0
-					log_error_write(srv, __FILE__, __LINE__, "sdsd", 
+					log_error_write(srv, __FILE__, __LINE__, "sdsd",
 							"child exited, pid:", proc->pid,
 							"status:", WEXITSTATUS(status));
 #endif
 				} else if (WIFSIGNALED(status)) {
-					log_error_write(srv, __FILE__, __LINE__, "sd", 
-							"child signaled:", 
+					log_error_write(srv, __FILE__, __LINE__, "sd",
+							"child signaled:",
 							WTERMSIG(status));
 				} else {
-					log_error_write(srv, __FILE__, __LINE__, "sd", 
-							"child died somehow:", 
+					log_error_write(srv, __FILE__, __LINE__, "sd",
+							"child died somehow:",
 							status);
 				}
-				
+
 				proc->state = PROC_STATE_DIED;
 				break;
 			}
@@ -2604,23 +2604,23 @@ static int fcgi_restart_dead_procs(server *srv, plugin_data *p, fcgi_extension_h
 			if (proc->state != PROC_STATE_DIED) break;
 
 		case PROC_STATE_DIED:
-			/* local proc get restarted by us, 
+			/* local proc get restarted by us,
 			 * remote ones hopefully by the admin */
-			
+
 			if (proc->is_local) {
 				/* we still have connections bound to this proc,
 				 * let them terminate first */
 				if (proc->load != 0) break;
-			
+
 				/* restart the child */
-				
+
 				if (p->conf.debug) {
 					log_error_write(srv, __FILE__, __LINE__, "ssbsdsd",
 							"--- fastcgi spawning",
 							"\n\tsocket", proc->connection_name,
 							"\n\tcurrent:", 1, "/", host->min_procs);
 				}
-				
+
 				if (fcgi_spawn_connection(srv, p, host, proc)) {
 					log_error_write(srv, __FILE__, __LINE__, "s",
 							"ERROR: spawning fcgi failed.");
@@ -2628,18 +2628,18 @@ static int fcgi_restart_dead_procs(server *srv, plugin_data *p, fcgi_extension_h
 				}
 			} else {
 				if (srv->cur_ts <= proc->disabled_until) break;
-			
+
 				proc->state = PROC_STATE_RUNNING;
 				host->active_procs++;
-			
-				log_error_write(srv, __FILE__, __LINE__,  "sb", 
-						"fcgi-server re-enabled:", 
+
+				log_error_write(srv, __FILE__, __LINE__,  "sb",
+						"fcgi-server re-enabled:",
 						proc->connection_name);
 			}
 			break;
 		}
 	}
-	
+
 	return 0;
 }
 
@@ -2648,19 +2648,19 @@ static handler_t fcgi_write_request(server *srv, handler_ctx *hctx) {
 	fcgi_extension_host *host= hctx->host;
 	connection *con   = hctx->remote_conn;
 	fcgi_proc  *proc;
-	
+
 	int ret;
 
-	/* sanity check */	
+	/* sanity check */
 	if (!host ||
 	    ((!host->host->used || !host->port) && !host->unixsocket->used)) {
-		log_error_write(srv, __FILE__, __LINE__, "sxddd", 
+		log_error_write(srv, __FILE__, __LINE__, "sxddd",
 				"write-req: error",
 				host,
 				host->host->used,
 				host->port,
 				host->unixsocket->used);
-			
+
 		hctx->proc->disabled_until = srv->cur_ts + 10;
 		hctx->proc->state = PROC_STATE_DIED;
 
@@ -2671,12 +2671,12 @@ static handler_t fcgi_write_request(server *srv, handler_ctx *hctx) {
 	if (hctx->state == FCGI_STATE_CONNECT_DELAYED) {
 		int socket_error;
 		socklen_t socket_error_len = sizeof(socket_error);
-			
+
 		/* try to finish the connect() */
 		if (0 != getsockopt(hctx->fd, SOL_SOCKET, SO_ERROR, &socket_error, &socket_error_len)) {
-			log_error_write(srv, __FILE__, __LINE__, "ss", 
+			log_error_write(srv, __FILE__, __LINE__, "ss",
 					"getsockopt failed:", strerror(errno));
-			
+
 			hctx->proc->disabled_until = srv->cur_ts + 10;
 			hctx->proc->state = PROC_STATE_DIED;
 
@@ -2685,12 +2685,12 @@ static handler_t fcgi_write_request(server *srv, handler_ctx *hctx) {
 		if (socket_error != 0) {
 			if (!hctx->proc->is_local || p->conf.debug) {
 				/* local procs get restarted */
-				
+
 				log_error_write(srv, __FILE__, __LINE__, "sssb",
-						"establishing connection failed:", strerror(socket_error), 
+						"establishing connection failed:", strerror(socket_error),
 						"socket:", hctx->proc->connection_name);
 			}
-	
+
 			hctx->proc->disabled_until = srv->cur_ts + 5;
 
 			if (hctx->proc->is_local) {
@@ -2698,17 +2698,17 @@ static handler_t fcgi_write_request(server *srv, handler_ctx *hctx) {
 			} else {
 				hctx->proc->state = PROC_STATE_DIED;
 			}
-	
+
 			hctx->proc->state = PROC_STATE_DIED;
-		
+
 			fastcgi_status_copy_procname(p->statuskey, hctx->host, hctx->proc);
 			buffer_append_string(p->statuskey, ".died");
 
 			status_counter_inc(srv, CONST_BUF_LEN(p->statuskey));
-		
+
 			return HANDLER_ERROR;
 		}
-		/* go on with preparing the request */ 
+		/* go on with preparing the request */
 		hctx->state = FCGI_STATE_PREPARE_WRITE;
 	}
 
@@ -2721,14 +2721,14 @@ static handler_t fcgi_write_request(server *srv, handler_ctx *hctx) {
 		/* do we have a running process for this host (max-procs) ? */
 		hctx->proc = NULL;
 
-		for (proc = hctx->host->first; 
-		     proc && proc->state != PROC_STATE_RUNNING; 
+		for (proc = hctx->host->first;
+		     proc && proc->state != PROC_STATE_RUNNING;
 		     proc = proc->next);
-			
+
 		/* all childs are dead */
 		if (proc == NULL) {
 			hctx->fde_ndx = -1;
-		
+
 			return HANDLER_ERROR;
 		}
 
@@ -2741,50 +2741,50 @@ static handler_t fcgi_write_request(server *srv, handler_ctx *hctx) {
 		}
 
 		ret = host->unixsocket->used ? AF_UNIX : AF_INET;
-		
+
 		if (-1 == (hctx->fd = socket(ret, SOCK_STREAM, 0))) {
 			if (errno == EMFILE ||
 			    errno == EINTR) {
-				log_error_write(srv, __FILE__, __LINE__, "sd", 
+				log_error_write(srv, __FILE__, __LINE__, "sd",
 						"wait for fd at connection:", con->fd);
-				
+
 				return HANDLER_WAIT_FOR_FD;
 			}
-			
-			log_error_write(srv, __FILE__, __LINE__, "ssdd", 
+
+			log_error_write(srv, __FILE__, __LINE__, "ssdd",
 					"socket failed:", strerror(errno), srv->cur_fds, srv->max_fds);
 			return HANDLER_ERROR;
 		}
 		hctx->fde_ndx = -1;
-		
+
 		srv->cur_fds++;
-		
+
 		fdevent_register(srv->ev, hctx->fd, fcgi_handle_fdevent, hctx);
-		
+
 		if (-1 == fdevent_fcntl_set(srv->ev, hctx->fd)) {
-			log_error_write(srv, __FILE__, __LINE__, "ss", 
+			log_error_write(srv, __FILE__, __LINE__, "ss",
 					"fcntl failed:", strerror(errno));
-			
+
 			return HANDLER_ERROR;
 		}
-			
+
 		if (hctx->proc->is_local) {
 			hctx->pid = hctx->proc->pid;
 		}
-			
+
 		switch (fcgi_establish_connection(srv, hctx)) {
 		case CONNECTION_DELAYED:
 			/* connection is in progress, wait for an event and call getsockopt() below */
-			
+
 			fdevent_event_add(srv->ev, &(hctx->fde_ndx), hctx->fd, FDEVENT_OUT);
-			
+
 			fcgi_set_state(srv, hctx, FCGI_STATE_CONNECT_DELAYED);
 			return HANDLER_WAIT_FOR_EVENT;
 		case CONNECTION_OVERLOADED:
 			/* cool down the backend, it is overloaded
 			 * -> EAGAIN */
 
-			log_error_write(srv, __FILE__, __LINE__, "ssdsd", 
+			log_error_write(srv, __FILE__, __LINE__, "ssdsd",
 				"backend is overloaded, we disable it for a 2 seconds and send the request to another backend instead:",
 				"reconnects:", hctx->reconnects,
 				"load:", host->load);
@@ -2797,7 +2797,7 @@ static handler_t fcgi_write_request(server *srv, handler_ctx *hctx) {
 			buffer_append_string(p->statuskey, ".overloaded");
 
 			status_counter_inc(srv, CONST_BUF_LEN(p->statuskey));
-			
+
 			return HANDLER_ERROR;
 		case CONNECTION_DEAD:
 			/* we got a hard error from the backend like
@@ -2806,19 +2806,19 @@ static handler_t fcgi_write_request(server *srv, handler_ctx *hctx) {
 			 *
 			 * for check if the host is back in 5 seconds
 			 *  */
-			
+
 			hctx->proc->disabled_until = srv->cur_ts + 5;
 			if (hctx->proc->is_local) {
 				hctx->proc->state = PROC_STATE_DIED_WAIT_FOR_PID;
 			} else {
 				hctx->proc->state = PROC_STATE_DIED;
 			}
-	
-			log_error_write(srv, __FILE__, __LINE__, "ssdsd", 
+
+			log_error_write(srv, __FILE__, __LINE__, "ssdsd",
 				"backend died, we disable it for a 5 seconds and send the request to another backend instead:",
 				"reconnects:", hctx->reconnects,
 				"load:", host->load);
-	
+
 			fastcgi_status_copy_procname(p->statuskey, hctx->host, hctx->proc);
 			buffer_append_string(p->statuskey, ".died");
 
@@ -2829,19 +2829,19 @@ static handler_t fcgi_write_request(server *srv, handler_ctx *hctx) {
 			/* everything is ok, go on */
 
 			fcgi_set_state(srv, hctx, FCGI_STATE_PREPARE_WRITE);
-			
+
 			break;
 		case CONNECTION_UNSET:
 			break;
 		}
-		
+
 	case FCGI_STATE_PREPARE_WRITE:
 		/* ok, we have the connection */
-		
+
 		hctx->proc->load++;
 		hctx->proc->last_used = srv->cur_ts;
 		hctx->got_proc = 1;
-	
+
 		status_counter_inc(srv, CONST_STR_LEN("fastcgi.requests"));
 		status_counter_inc(srv, CONST_STR_LEN("fastcgi.active-requests"));
 
@@ -2864,9 +2864,9 @@ static handler_t fcgi_write_request(server *srv, handler_ctx *hctx) {
 
 		if (p->conf.debug) {
 			log_error_write(srv, __FILE__, __LINE__, "ssdsbsd",
-					"got proc:", 
-					"pid:", hctx->proc->pid, 
-					"socket:", hctx->proc->connection_name, 
+					"got proc:",
+					"pid:", hctx->proc->pid,
+					"socket:", hctx->proc->connection_name,
 					"load:", hctx->proc->load);
 		}
 
@@ -2874,62 +2874,62 @@ static handler_t fcgi_write_request(server *srv, handler_ctx *hctx) {
 		if (hctx->request_id == 0) {
 			hctx->request_id = fcgi_requestid_new(srv, p);
 		} else {
-			log_error_write(srv, __FILE__, __LINE__, "sd", 
+			log_error_write(srv, __FILE__, __LINE__, "sd",
 					"fcgi-request is already in use:", hctx->request_id);
 		}
-		
+
 		/* fall through */
 		fcgi_create_env(srv, hctx, hctx->request_id);
-		
+
 		fcgi_set_state(srv, hctx, FCGI_STATE_WRITE);
-		
+
 		/* fall through */
 	case FCGI_STATE_WRITE:
-		ret = srv->network_backend_write(srv, con, hctx->fd, hctx->wb); 
+		ret = srv->network_backend_write(srv, con, hctx->fd, hctx->wb);
 
 		chunkqueue_remove_finished_chunks(hctx->wb);
-		
+
 		if (ret < 0) {
 			switch(errno) {
 			case ENOTCONN:
-				/* the connection got dropped after accept() 
-				 * 
-				 * this is most of the time a PHP which dies 
+				/* the connection got dropped after accept()
+				 *
+				 * this is most of the time a PHP which dies
 				 * after PHP_FCGI_MAX_REQUESTS
-				 * 
-				 */ 
+				 *
+				 */
 				if (hctx->wb->bytes_out == 0 &&
 				    hctx->reconnects < 5) {
-					usleep(10000); /* take away the load of the webserver 
-							* to let the php a chance to restart 
+					usleep(10000); /* take away the load of the webserver
+							* to let the php a chance to restart
 							*/
-					
+
 					fcgi_reconnect(srv, hctx);
-				
+
 					return HANDLER_WAIT_FOR_FD;
 				}
-				
+
 				/* not reconnected ... why
-				 * 
+				 *
 				 * far@#lighttpd report this for FreeBSD
-				 * 
+				 *
 				 */
-				
-				log_error_write(srv, __FILE__, __LINE__, "ssdsd", 
+
+				log_error_write(srv, __FILE__, __LINE__, "ssdsd",
 						"[REPORT ME] connection was dropped after accept(). reconnect() denied:",
 						"write-offset:", hctx->wb->bytes_out,
 						"reconnect attempts:", hctx->reconnects);
-				
+
 				return HANDLER_ERROR;
 			case EAGAIN:
 			case EINTR:
 				fdevent_event_add(srv->ev, &(hctx->fde_ndx), hctx->fd, FDEVENT_OUT);
-				
+
 				return HANDLER_WAIT_FOR_EVENT;
 			default:
-				log_error_write(srv, __FILE__, __LINE__, "ssd", 
+				log_error_write(srv, __FILE__, __LINE__, "ssd",
 						"write failed:", strerror(errno), errno);
-				
+
 				return HANDLER_ERROR;
 			}
 		}
@@ -2941,7 +2941,7 @@ static handler_t fcgi_write_request(server *srv, handler_ctx *hctx) {
 			fcgi_set_state(srv, hctx, FCGI_STATE_READ);
 		} else {
 			fdevent_event_add(srv->ev, &(hctx->fde_ndx), hctx->fd, FDEVENT_OUT);
-				
+
 			return HANDLER_WAIT_FOR_EVENT;
 		}
 
@@ -2953,7 +2953,7 @@ static handler_t fcgi_write_request(server *srv, handler_ctx *hctx) {
 		log_error_write(srv, __FILE__, __LINE__, "s", "(debug) unknown state");
 		return HANDLER_ERROR;
 	}
-	
+
 	return HANDLER_WAIT_FOR_EVENT;
 }
 
@@ -2962,18 +2962,18 @@ static handler_t fcgi_write_request(server *srv, handler_ctx *hctx) {
  * */
 SUBREQUEST_FUNC(mod_fastcgi_handle_subrequest) {
 	plugin_data *p = p_d;
-	
+
 	handler_ctx *hctx = con->plugin_ctx[p->id];
 	fcgi_proc *proc;
 	fcgi_extension_host *host;
-	
+
 	if (NULL == hctx) return HANDLER_GO_ON;
-	
+
 	/* not my job */
 	if (con->mode != p->id) return HANDLER_GO_ON;
 
 	/* we don't have a host yet, choose one
-	 * -> this happens in the first round 
+	 * -> this happens in the first round
 	 *    and when the host died and we have to select a new one */
 	if (hctx->host == NULL) {
 		size_t k;
@@ -2982,23 +2982,23 @@ SUBREQUEST_FUNC(mod_fastcgi_handle_subrequest) {
 		/* get best server */
 		for (k = 0, ndx = -1; k < hctx->ext->used; k++) {
 			host = hctx->ext->hosts[k];
-		
+
 			/* we should have at least one proc that can do something */
 			if (host->active_procs == 0) continue;
 
 			if (used == -1 || host->load < used) {
 				used = host->load;
-			
+
 				ndx = k;
 			}
 		}
-	
+
 		/* found a server */
 		if (ndx == -1) {
 			/* all hosts are down */
 
 			fcgi_connection_close(srv, hctx);
-			
+
 			con->http_status = 500;
 			con->mode = DIRECT;
 
@@ -3006,16 +3006,16 @@ SUBREQUEST_FUNC(mod_fastcgi_handle_subrequest) {
 		}
 
 		host = hctx->ext->hosts[ndx];
-		
-		/* 
-		 * if check-local is disabled, use the uri.path handler 
-		 * 
+
+		/*
+		 * if check-local is disabled, use the uri.path handler
+		 *
 		 */
-		
+
 		/* init handler-context */
 		hctx->host = host;
 
-		/* we put a connection on this host, move the other new connections to other hosts 
+		/* we put a connection on this host, move the other new connections to other hosts
 		 *
 		 * as soon as hctx->host is unassigned, decrease the load again */
 		hctx->host->load++;
@@ -3029,7 +3029,7 @@ SUBREQUEST_FUNC(mod_fastcgi_handle_subrequest) {
 	case HANDLER_ERROR:
 		proc = hctx->proc;
 		host = hctx->host;
-		
+
 		if (hctx->state == FCGI_STATE_INIT ||
 		    hctx->state == FCGI_STATE_CONNECT_DELAYED) {
 			if (proc) host->active_procs--;
@@ -3044,7 +3044,7 @@ SUBREQUEST_FUNC(mod_fastcgi_handle_subrequest) {
 				return HANDLER_WAIT_FOR_FD;
 			} else {
 				fcgi_connection_close(srv, hctx);
-			
+
 				buffer_reset(con->physical.path);
 				con->mode = DIRECT;
 				con->http_status = 500;
@@ -3054,12 +3054,12 @@ SUBREQUEST_FUNC(mod_fastcgi_handle_subrequest) {
 			}
 		} else {
 			fcgi_connection_close(srv, hctx);
-			
+
 			buffer_reset(con->physical.path);
 			con->mode = DIRECT;
 			con->http_status = 503;
 			joblist_append(srv, con); /* really ? */
-			
+
 			return HANDLER_FINISHED;
 		}
 	case HANDLER_WAIT_FOR_EVENT:
@@ -3081,7 +3081,7 @@ static handler_t fcgi_handle_fdevent(void *s, void *ctx, int revents) {
 	handler_ctx *hctx = ctx;
 	connection  *con  = hctx->remote_conn;
 	plugin_data *p    = hctx->plugin_data;
-	
+
 	fcgi_proc *proc   = hctx->proc;
 	fcgi_extension_host *host= hctx->host;
 
@@ -3091,8 +3091,8 @@ static handler_t fcgi_handle_fdevent(void *s, void *ctx, int revents) {
 		case 0:
 			break;
 		case 1:
-			
-			if (host->mode == FCGI_AUTHORIZER && 
+
+			if (host->mode == FCGI_AUTHORIZER &&
 		   	    (con->http_status == 200 ||
 			     con->http_status == 0)) {
 				/*
@@ -3102,26 +3102,26 @@ static handler_t fcgi_handle_fdevent(void *s, void *ctx, int revents) {
 				 */
 
 				buffer_copy_string_buffer(con->physical.doc_root, host->docroot);
-				
+
 				buffer_copy_string_buffer(con->physical.path, host->docroot);
 				buffer_append_string_buffer(con->physical.path, con->uri.path);
 				fcgi_connection_close(srv, hctx);
-				
+
 				con->mode = DIRECT;
 				con->file_started = 1; /* fcgi_extension won't touch the request afterwards */
 			} else {
 				/* we are done */
 				fcgi_connection_close(srv, hctx);
 			}
-			
+
 			joblist_append(srv, con);
 			return HANDLER_FINISHED;
 		case -1:
 			if (proc->pid && proc->state != PROC_STATE_DIED) {
 				int status;
-				
+
 				/* only fetch the zombie if it is not already done */
-				
+
 				switch(waitpid(proc->pid, &status, WNOHANG)) {
 				case 0:
 					/* child is still alive */
@@ -3131,60 +3131,60 @@ static handler_t fcgi_handle_fdevent(void *s, void *ctx, int revents) {
 				default:
 					/* the child should not terminate at all */
 					if (WIFEXITED(status)) {
-						log_error_write(srv, __FILE__, __LINE__, "sdsd", 
+						log_error_write(srv, __FILE__, __LINE__, "sdsd",
 								"child exited, pid:", proc->pid,
 								"status:", WEXITSTATUS(status));
 					} else if (WIFSIGNALED(status)) {
-						log_error_write(srv, __FILE__, __LINE__, "sd", 
-								"child signaled:", 
+						log_error_write(srv, __FILE__, __LINE__, "sd",
+								"child signaled:",
 								WTERMSIG(status));
 					} else {
-						log_error_write(srv, __FILE__, __LINE__, "sd", 
-								"child died somehow:", 
+						log_error_write(srv, __FILE__, __LINE__, "sd",
+								"child died somehow:",
 								status);
 					}
-					
+
 					if (p->conf.debug) {
 						log_error_write(srv, __FILE__, __LINE__, "ssbsdsd",
 								"--- fastcgi spawning",
 								"\n\tsocket", proc->connection_name,
 								"\n\tcurrent:", 1, "/", host->min_procs);
 					}
-					
+
 					if (fcgi_spawn_connection(srv, p, host, proc)) {
 						/* respawning failed, retry later */
 						proc->state = PROC_STATE_DIED;
 
-						log_error_write(srv, __FILE__, __LINE__, "s", 
+						log_error_write(srv, __FILE__, __LINE__, "s",
 								"respawning failed, will retry later");
 					}
-					
+
 					break;
 				}
 			}
 
 			if (con->file_started == 0) {
 				/* nothing has been send out yet, try to use another child */
-				
+
 				if (hctx->wb->bytes_out == 0 &&
 				    hctx->reconnects < 5) {
 					fcgi_reconnect(srv, hctx);
-					
-					log_error_write(srv, __FILE__, __LINE__, "ssbsbs", 
+
+					log_error_write(srv, __FILE__, __LINE__, "ssbsbs",
 						"response not received, request not sent",
-						"on socket:", proc->connection_name, 
+						"on socket:", proc->connection_name,
 						"for", con->uri.path, ", reconnecting");
-					
+
 					return HANDLER_WAIT_FOR_FD;
 				}
-			
-				log_error_write(srv, __FILE__, __LINE__, "sosbsbs", 
+
+				log_error_write(srv, __FILE__, __LINE__, "sosbsbs",
 						"response not received, request sent:", hctx->wb->bytes_out,
-						"on socket:", proc->connection_name, 
+						"on socket:", proc->connection_name,
 						"for", con->uri.path, ", closing connection");
-				
+
 				fcgi_connection_close(srv, hctx);
-				
+
 				connection_set_state(srv, con, CON_STATE_HANDLE_REQUEST);
 				buffer_reset(con->physical.path);
 				con->http_status = 500;
@@ -3192,76 +3192,76 @@ static handler_t fcgi_handle_fdevent(void *s, void *ctx, int revents) {
 			} else {
 				/* response might have been already started, kill the connection */
 				fcgi_connection_close(srv, hctx);
-				
-				log_error_write(srv, __FILE__, __LINE__, "ssbsbs", 
+
+				log_error_write(srv, __FILE__, __LINE__, "ssbsbs",
 						"response already sent out, but backend returned error",
-						"on socket:", proc->connection_name, 
+						"on socket:", proc->connection_name,
 						"for", con->uri.path, ", terminating connection");
-				
+
 				connection_set_state(srv, con, CON_STATE_ERROR);
 			}
 
 			/* */
-			
-			
+
+
 			joblist_append(srv, con);
 			return HANDLER_FINISHED;
 		}
 	}
-	
+
 	if (revents & FDEVENT_OUT) {
 		if (hctx->state == FCGI_STATE_CONNECT_DELAYED ||
 		    hctx->state == FCGI_STATE_WRITE) {
 			/* we are allowed to send something out
-			 * 
+			 *
 			 * 1. in a unfinished connect() call
 			 * 2. in a unfinished write() call (long POST request)
 			 */
 			return mod_fastcgi_handle_subrequest(srv, con, p);
 		} else {
-			log_error_write(srv, __FILE__, __LINE__, "sd", 
-					"got a FDEVENT_OUT and didn't know why:", 
+			log_error_write(srv, __FILE__, __LINE__, "sd",
+					"got a FDEVENT_OUT and didn't know why:",
 					hctx->state);
 		}
 	}
-	
+
 	/* perhaps this issue is already handled */
 	if (revents & FDEVENT_HUP) {
 		if (hctx->state == FCGI_STATE_CONNECT_DELAYED) {
 			/* getoptsock will catch this one (right ?)
-			 * 
-			 * if we are in connect we might get a EINPROGRESS 
-			 * in the first call and a FDEVENT_HUP in the 
+			 *
+			 * if we are in connect we might get a EINPROGRESS
+			 * in the first call and a FDEVENT_HUP in the
 			 * second round
-			 * 
+			 *
 			 * FIXME: as it is a bit ugly.
-			 * 
+			 *
 			 */
 			return mod_fastcgi_handle_subrequest(srv, con, p);
 		} else if (hctx->state == FCGI_STATE_READ &&
 			   hctx->proc->port == 0) {
 			/* FIXME:
-			 * 
+			 *
 			 * ioctl says 8192 bytes to read from PHP and we receive directly a HUP for the socket
 			 * even if the FCGI_FIN packet is not received yet
 			 */
 		} else {
-			log_error_write(srv, __FILE__, __LINE__, "sbSBSDSd", 
-					"error: unexpected close of fastcgi connection for", 
+			log_error_write(srv, __FILE__, __LINE__, "sbSBSDSd",
+					"error: unexpected close of fastcgi connection for",
 					con->uri.path,
-					"(no fastcgi process on host:", 
+					"(no fastcgi process on host:",
 					host->host,
-					", port: ", 
+					", port: ",
 					host->port,
 					" ?)",
 					hctx->state);
-			
+
 			connection_set_state(srv, con, CON_STATE_ERROR);
 			fcgi_connection_close(srv, hctx);
 			joblist_append(srv, con);
 		}
 	} else if (revents & FDEVENT_ERR) {
-		log_error_write(srv, __FILE__, __LINE__, "s", 
+		log_error_write(srv, __FILE__, __LINE__, "s",
 				"fcgi: got a FDEVENT_ERR. Don't know why.");
 		/* kill all connections to the fastcgi process */
 
@@ -3270,7 +3270,7 @@ static handler_t fcgi_handle_fdevent(void *s, void *ctx, int revents) {
 		fcgi_connection_close(srv, hctx);
 		joblist_append(srv, con);
 	}
-	
+
 	return HANDLER_FINISHED;
 }
 #define PATCH(x) \
@@ -3278,23 +3278,23 @@ static handler_t fcgi_handle_fdevent(void *s, void *ctx, int revents) {
 static int fcgi_patch_connection(server *srv, connection *con, plugin_data *p) {
 	size_t i, j;
 	plugin_config *s = p->config_storage[0];
-	
+
 	PATCH(exts);
 	PATCH(debug);
 	PATCH(ext_mapping);
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("fastcgi.server"))) {
 				PATCH(exts);
 			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("fastcgi.debug"))) {
@@ -3304,7 +3304,7 @@ static int fcgi_patch_connection(server *srv, connection *con, plugin_data *p) {
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -3317,16 +3317,16 @@ static handler_t fcgi_check_extension(server *srv, connection *con, void *p_d, i
 	buffer *fn;
 	fcgi_extension *extension = NULL;
 	fcgi_extension_host *host = NULL;
-	
+
 	/* Possibly, we processed already this request */
 	if (con->file_started == 1) return HANDLER_GO_ON;
 
 	fn = uri_path_handler ? con->uri.path : con->physical.path;
 
 	if (buffer_is_empty(fn)) return HANDLER_GO_ON;
-	
+
 	s_len = fn->used - 1;
-	
+
 	fcgi_patch_connection(srv, con, p);
 
 	/* fastcgi.map-extensions maps extensions to existing fastcgi.server entries
@@ -3334,24 +3334,24 @@ static handler_t fcgi_check_extension(server *srv, connection *con, void *p_d, i
 	 * fastcgi.map-extensions = ( ".php3" => ".php" )
 	 *
 	 * fastcgi.server = ( ".php" => ... )
-	 * 
+	 *
 	 * */
 
 	/* check if extension-mapping matches */
 	for (k = 0; k < p->conf.ext_mapping->used; k++) {
 		data_string *ds = (data_string *)p->conf.ext_mapping->data[k];
 		size_t ct_len; /* length of the config entry */
-		
+
 		if (ds->key->used == 0) continue;
-		
+
 		ct_len = ds->key->used - 1;
-		
+
 		if (s_len < ct_len) continue;
-		
+
 		/* found a mapping */
 		if (0 == strncmp(fn->ptr + s_len - ct_len, ds->key->ptr, ct_len)) {
 			/* check if we know the extension */
-			
+
 			/* we can reuse k here */
 			for (k = 0; k < p->conf.exts->used; k++) {
 				extension = p->conf.exts->exts[k];
@@ -3373,15 +3373,15 @@ static handler_t fcgi_check_extension(server *srv, connection *con, void *p_d, i
 		/* check if extension matches */
 		for (k = 0; k < p->conf.exts->used; k++) {
 			size_t ct_len; /* length of the config entry */
-		
+
 			extension = p->conf.exts->exts[k];
-		
+
 			if (extension->key->used == 0) continue;
-		
+
 			ct_len = extension->key->used - 1;
-		
+
 			if (s_len < ct_len) continue;
-		
+
 			/* check extension in the form "/fcgi_pattern" */
 			if (*(extension->key->ptr) == '/' && strncmp(fn->ptr, extension->key->ptr, ct_len) == 0) {
 				break;
@@ -3407,10 +3407,10 @@ static handler_t fcgi_check_extension(server *srv, connection *con, void *p_d, i
 			continue;
 		}
 
-		/* we found one host that is alive */ 
+		/* we found one host that is alive */
 		break;
 	}
-	
+
 	if (!host) {
 		/* sorry, we don't have a server alive for this ext */
 		buffer_reset(con->physical.path);
@@ -3425,72 +3425,72 @@ static handler_t fcgi_check_extension(server *srv, connection *con, void *p_d, i
 					"on", extension->key,
 					"are down.");
 		}
-		
+
 		return HANDLER_FINISHED;
 	}
 
 	/* a note about no handler is not sent yey */
 	extension->note_is_sent = 0;
 
-	/* 
-	 * if check-local is disabled, use the uri.path handler 
-	 * 
+	/*
+	 * if check-local is disabled, use the uri.path handler
+	 *
 	 */
-	
+
 	/* init handler-context */
 	if (uri_path_handler) {
 		if (host->check_local == 0) {
 			handler_ctx *hctx;
 			char *pathinfo;
-			
+
 			hctx = handler_ctx_init();
-			
+
 			hctx->remote_conn      = con;
 			hctx->plugin_data      = p;
 			hctx->proc	       = NULL;
 			hctx->ext              = extension;
-	
+
 
 			hctx->conf.exts        = p->conf.exts;
 			hctx->conf.debug       = p->conf.debug;
-				
+
 			con->plugin_ctx[p->id] = hctx;
-				
+
 			con->mode = p->id;
-				
+
 			if (con->conf.log_request_handling) {
-				log_error_write(srv, __FILE__, __LINE__, "s", 
+				log_error_write(srv, __FILE__, __LINE__, "s",
 				"handling it in mod_fastcgi");
 			}
-				
-			/* the prefix is the SCRIPT_NAME, 
+
+			/* the prefix is the SCRIPT_NAME,
 			 * everthing from start to the next slash
 			 * this is important for check-local = "disable"
-			 * 
+			 *
 			 * if prefix = /admin.fcgi
-			 * 
+			 *
 			 * /admin.fcgi/foo/bar
-			 * 
+			 *
 			 * SCRIPT_NAME = /admin.fcgi
 			 * PATH_INFO   = /foo/bar
-			 * 
+			 *
 			 * if prefix = /fcgi-bin/
-			 * 
+			 *
 			 * /fcgi-bin/foo/bar
-			 * 
+			 *
 			 * SCRIPT_NAME = /fcgi-bin/foo
 			 * PATH_INFO   = /bar
-			 * 
+			 *
 			 */
-			
+
 			/* the rewrite is only done for /prefix/? matches */
 			if (extension->key->ptr[0] == '/' &&
 			    con->uri.path->used > extension->key->used &&
 			    NULL != (pathinfo = strchr(con->uri.path->ptr + extension->key->used - 1, '/'))) {
-				/* rewrite uri.path and pathinfo */ 
-				
+				/* rewrite uri.path and pathinfo */
+
 				buffer_copy_string(con->request.pathinfo, pathinfo);
-				
+
 				con->uri.path->used -= con->request.pathinfo->used - 1;
 				con->uri.path->ptr[con->uri.path->used - 1] = '\0';
 			}
@@ -3498,19 +3498,19 @@ static handler_t fcgi_check_extension(server *srv, connection *con, void *p_d, i
 	} else {
 		handler_ctx *hctx;
 		hctx = handler_ctx_init();
-		
+
 		hctx->remote_conn      = con;
 		hctx->plugin_data      = p;
 		hctx->proc             = NULL;
 		hctx->ext              = extension;
-		
+
 		hctx->conf.exts        = p->conf.exts;
 		hctx->conf.debug       = p->conf.debug;
-		
+
 		con->plugin_ctx[p->id] = hctx;
-		
+
 		con->mode = p->id;
-		
+
 		if (con->conf.log_request_handling) {
 			log_error_write(srv, __FILE__, __LINE__, "s", "handling it in mod_fastcgi");
 		}
@@ -3532,19 +3532,19 @@ static handler_t fcgi_check_extension_2(server *srv, connection *con, void *p_d)
 JOBLIST_FUNC(mod_fastcgi_handle_joblist) {
 	plugin_data *p = p_d;
 	handler_ctx *hctx = con->plugin_ctx[p->id];
-	
+
 	if (hctx == NULL) return HANDLER_GO_ON;
 
 	if (hctx->fd != -1) {
 		switch (hctx->state) {
 		case FCGI_STATE_READ:
 			fdevent_event_add(srv->ev, &(hctx->fde_ndx), hctx->fd, FDEVENT_IN);
-			
+
 			break;
 		case FCGI_STATE_CONNECT_DELAYED:
 		case FCGI_STATE_WRITE:
 			fdevent_event_add(srv->ev, &(hctx->fde_ndx), hctx->fd, FDEVENT_OUT);
-			
+
 			break;
 		case FCGI_STATE_INIT:
 			/* at reconnect */
@@ -3561,7 +3561,7 @@ JOBLIST_FUNC(mod_fastcgi_handle_joblist) {
 
 static handler_t fcgi_connection_close_callback(server *srv, connection *con, void *p_d) {
 	plugin_data *p = p_d;
-	
+
 	fcgi_connection_close(srv, con->plugin_ctx[p->id]);
 
 	return HANDLER_GO_ON;
@@ -3570,14 +3570,14 @@ static handler_t fcgi_connection_close_callback(server *srv, connection *con, vo
 TRIGGER_FUNC(mod_fastcgi_handle_trigger) {
 	plugin_data *p = p_d;
 	size_t i, j, n;
-	
-	
+
+
 	/* perhaps we should kill a connect attempt after 10-15 seconds
-	 * 
+	 *
 	 * currently we wait for the TCP timeout which is on Linux 180 seconds
-	 * 
-	 * 
-	 * 
+	 *
+	 *
+	 *
 	 */
 
 	/* check all childs if they are still up */
@@ -3594,45 +3594,45 @@ TRIGGER_FUNC(mod_fastcgi_handle_trigger) {
 			fcgi_extension *ex;
 
 			ex = exts->exts[j];
-			
+
 			for (n = 0; n < ex->used; n++) {
-				
+
 				fcgi_proc *proc;
 				unsigned long sum_load = 0;
 				fcgi_extension_host *host;
-				
+
 				host = ex->hosts[n];
-				
+
 				fcgi_restart_dead_procs(srv, p, host);
-				
+
 				for (proc = host->first; proc; proc = proc->next) {
 					sum_load += proc->load;
 				}
-				
+
 				if (host->num_procs &&
 				    host->num_procs < host->max_procs &&
 				    (sum_load / host->num_procs) > host->max_load_per_proc) {
 					/* overload, spawn new child */
 					if (p->conf.debug) {
-						log_error_write(srv, __FILE__, __LINE__, "s", 
+						log_error_write(srv, __FILE__, __LINE__, "s",
 								"overload detected, spawning a new child");
 					}
-					
+
 					for (proc = host->unused_procs; proc && proc->pid != 0; proc = proc->next);
-					
+
 					if (proc) {
 						if (proc == host->unused_procs) host->unused_procs = proc->next;
-						
+
 						if (proc->next) proc->next->prev = NULL;
-						
+
 						host->max_id++;
 					} else {
 						proc = fastcgi_process_init();
 						proc->id = host->max_id++;
 					}
-					
+
 					host->num_procs++;
-					
+
 					if (buffer_is_empty(host->unixsocket)) {
 						proc->port = host->port + proc->id;
 					} else {
@@ -3640,13 +3640,13 @@ TRIGGER_FUNC(mod_fastcgi_handle_trigger) {
 						buffer_append_string(proc->unixsocket, "-");
 						buffer_append_long(proc->unixsocket, proc->id);
 					}
-					
+
 					if (fcgi_spawn_connection(srv, p, host, proc)) {
 						log_error_write(srv, __FILE__, __LINE__, "s",
 								"ERROR: spawning fcgi failed.");
 						return HANDLER_ERROR;
 					}
-					
+
 					proc->prev = NULL;
 					proc->next = host->first;
 					if (host->first) {
@@ -3654,56 +3654,56 @@ TRIGGER_FUNC(mod_fastcgi_handle_trigger) {
 					}
 					host->first = proc;
 				}
-				
+
 				for (proc = host->first; proc; proc = proc->next) {
 					if (proc->load != 0) break;
 					if (host->num_procs <= host->min_procs) break;
 					if (proc->pid == 0) continue;
-					
+
 					if (srv->cur_ts - proc->last_used > host->idle_timeout) {
 						/* a proc is idling for a long time now,
 						 * terminated it */
-						
+
 						if (p->conf.debug) {
-							log_error_write(srv, __FILE__, __LINE__, "ssbsd", 
-									"idle-timeout reached, terminating child:", 
-									"socket:", proc->connection_name, 
+							log_error_write(srv, __FILE__, __LINE__, "ssbsd",
+									"idle-timeout reached, terminating child:",
+									"socket:", proc->connection_name,
 									"pid", proc->pid);
 						}
-						
-						
+
+
 						if (proc->next) proc->next->prev = proc->prev;
 						if (proc->prev) proc->prev->next = proc->next;
-						
+
 						if (proc->prev == NULL) host->first = proc->next;
-						
+
 						proc->prev = NULL;
 						proc->next = host->unused_procs;
-						
+
 						if (host->unused_procs) host->unused_procs->prev = proc;
 						host->unused_procs = proc;
-						
+
 						kill(proc->pid, SIGTERM);
-						
+
 						proc->state = PROC_STATE_KILLED;
-						
-						log_error_write(srv, __FILE__, __LINE__, "ssbsd", 
-									"killed:", 
-									"socket:", proc->connection_name, 
+
+						log_error_write(srv, __FILE__, __LINE__, "ssbsd",
+									"killed:",
+									"socket:", proc->connection_name,
 									"pid", proc->pid);
-						
+
 						host->num_procs--;
-						
+
 						/* proc is now in unused, let the next second handle the next process */
 						break;
-					}	
+					}
 				}
-				
+
 				for (proc = host->unused_procs; proc; proc = proc->next) {
 					int status;
-					
+
 					if (proc->pid == 0) continue;
-					
+
 					switch (waitpid(proc->pid, &status, WNOHANG)) {
 					case 0:
 						/* child still running after timeout, good */
@@ -3711,10 +3711,10 @@ TRIGGER_FUNC(mod_fastcgi_handle_trigger) {
 					case -1:
 						if (errno != EINTR) {
 							/* no PID found ? should never happen */
-							log_error_write(srv, __FILE__, __LINE__, "sddss", 
+							log_error_write(srv, __FILE__, __LINE__, "sddss",
 									"pid ", proc->pid, proc->state,
 									"not found:", strerror(errno));
-							
+
 #if 0
 							if (errno == ECHILD) {
 								/* someone else has cleaned up for us */
@@ -3728,19 +3728,19 @@ TRIGGER_FUNC(mod_fastcgi_handle_trigger) {
 						/* the child should not terminate at all */
 						if (WIFEXITED(status)) {
 							if (proc->state != PROC_STATE_KILLED) {
-								log_error_write(srv, __FILE__, __LINE__, "sdb", 
-										"child exited:", 
+								log_error_write(srv, __FILE__, __LINE__, "sdb",
+										"child exited:",
 										WEXITSTATUS(status), proc->connection_name);
 							}
 						} else if (WIFSIGNALED(status)) {
 							if (WTERMSIG(status) != SIGTERM) {
-								log_error_write(srv, __FILE__, __LINE__, "sd", 
-										"child signaled:", 
+								log_error_write(srv, __FILE__, __LINE__, "sd",
+										"child signaled:",
 										WTERMSIG(status));
 							}
 						} else {
-							log_error_write(srv, __FILE__, __LINE__, "sd", 
-									"child died somehow:", 
+							log_error_write(srv, __FILE__, __LINE__, "sd",
+									"child died somehow:",
 									status);
 						}
 						proc->pid = 0;
@@ -3770,8 +3770,8 @@ int mod_fastcgi_plugin_init(plugin *p) {
 	p->handle_subrequest       = mod_fastcgi_handle_subrequest;
 	p->handle_joblist          = mod_fastcgi_handle_joblist;
 	p->handle_trigger          = mod_fastcgi_handle_trigger;
-	
+
 	p->data         = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_flv_streaming.c b/src/mod_flv_streaming.c
index d1f467a..32f2369 100644
--- a/src/mod_flv_streaming.c
+++ b/src/mod_flv_streaming.c
@@ -23,35 +23,35 @@ typedef struct {
 
 typedef struct {
 	PLUGIN_DATA;
-	
+
 	buffer *query_str;
 	array *get_params;
-	
+
 	plugin_config **config_storage;
-	
-	plugin_config conf; 
+
+	plugin_config conf;
 } plugin_data;
 
 /* init the plugin data */
 INIT_FUNC(mod_flv_streaming_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	p->query_str = buffer_init();
 	p->get_params = array_init();
-	
+
 	return p;
 }
 
 /* detroy the plugin data */
 FREE_FUNC(mod_flv_streaming_free) {
 	plugin_data *p = p_d;
-	
+
 	UNUSED(srv);
 
 	if (!p) return HANDLER_GO_ON;
-	
+
 	if (p->config_storage) {
 		size_t i;
 
@@ -59,19 +59,19 @@ FREE_FUNC(mod_flv_streaming_free) {
 			plugin_config *s = p->config_storage[i];
 
 			if (!s) continue;
-			
+
 			array_free(s->extensions);
-			
+
 			free(s);
 		}
 		free(p->config_storage);
 	}
-	
+
 	buffer_free(p->query_str);
 	array_free(p->get_params);
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -80,31 +80,31 @@ FREE_FUNC(mod_flv_streaming_free) {
 SETDEFAULTS_FUNC(mod_flv_streaming_set_defaults) {
 	plugin_data *p = p_d;
 	size_t i = 0;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "flv-streaming.extensions",   NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
 		{ NULL,                         NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	if (!p) return HANDLER_ERROR;
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
-		
+
 		s = calloc(1, sizeof(plugin_config));
 		s->extensions     = array_init();
-		
+
 		cv[0].destination = s->extensions;
-		
+
 		p->config_storage[i] = s;
-	
+
 		if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv)) {
 			return HANDLER_ERROR;
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -113,27 +113,27 @@ SETDEFAULTS_FUNC(mod_flv_streaming_set_defaults) {
 static int mod_flv_streaming_patch_connection(server *srv, connection *con, plugin_data *p) {
 	size_t i, j;
 	plugin_config *s = p->config_storage[0];
-	
+
 	PATCH(extensions);
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("flv-streaming.extensions"))) {
 				PATCH(extensions);
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -142,21 +142,21 @@ static int split_get_params(array *get_params, buffer *qrystr) {
 	size_t is_key = 1;
 	size_t i;
 	char *key = NULL, *val = NULL;
-	
+
 	key = qrystr->ptr;
-	
+
 	/* we need the \0 */
 	for (i = 0; i < qrystr->used; i++) {
 		switch(qrystr->ptr[i]) {
 		case '=':
 			if (is_key) {
 				val = qrystr->ptr + i + 1;
-				
+
 				qrystr->ptr[i] = '\0';
-				
+
 				is_key = 0;
 			}
-			
+
 			break;
 		case '&':
 		case '\0': /* fin symbol */
@@ -175,14 +175,14 @@ static int split_get_params(array *get_params, buffer *qrystr) {
 
 				array_insert_unique(get_params, (data_unset *)ds);
 			}
-			
+
 			key = qrystr->ptr + i + 1;
 			val = NULL;
 			is_key = 1;
 			break;
 		}
 	}
-	
+
 	return 0;
 }
 
@@ -190,29 +190,29 @@ URIHANDLER_FUNC(mod_flv_streaming_path_handler) {
 	plugin_data *p = p_d;
 	int s_len;
 	size_t k;
-	
+
 	UNUSED(srv);
 
 	if (buffer_is_empty(con->physical.path)) return HANDLER_GO_ON;
-	
+
 	mod_flv_streaming_patch_connection(srv, con, p);
 
 	s_len = con->physical.path->used - 1;
-	
+
 	for (k = 0; k < p->conf.extensions->used; k++) {
 		data_string *ds = (data_string *)p->conf.extensions->data[k];
 		int ct_len = ds->value->used - 1;
-		
+
 		if (ct_len > s_len) continue;
 		if (ds->value->used == 0) continue;
-		
+
 		if (0 == strncmp(con->physical.path->ptr + s_len - ct_len, ds->value->ptr, ct_len)) {
 			data_string *get_param;
 			stat_cache_entry *sce = NULL;
 			buffer *b;
 			int start;
 			char *err = NULL;
-			/* if there is a start=[0-9]+ in the header use it as start, 
+			/* if there is a start=[0-9]+ in the header use it as start,
 			 * otherwise send the full file */
 
 			array_reset(p->get_params);
@@ -256,7 +256,7 @@ URIHANDLER_FUNC(mod_flv_streaming_path_handler) {
 			return HANDLER_FINISHED;
 		}
 	}
-	
+
 	/* not found */
 	return HANDLER_GO_ON;
 }
@@ -266,13 +266,13 @@ URIHANDLER_FUNC(mod_flv_streaming_path_handler) {
 int mod_flv_streaming_plugin_init(plugin *p) {
 	p->version     = LIGHTTPD_VERSION_ID;
 	p->name        = buffer_init_string("flv_streaming");
-	
+
 	p->init        = mod_flv_streaming_init;
 	p->handle_physical = mod_flv_streaming_path_handler;
 	p->set_defaults  = mod_flv_streaming_set_defaults;
 	p->cleanup     = mod_flv_streaming_free;
-	
+
 	p->data        = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_indexfile.c b/src/mod_indexfile.c
index 4a784c6..d167424 100644
--- a/src/mod_indexfile.c
+++ b/src/mod_indexfile.c
@@ -20,51 +20,51 @@ typedef struct {
 
 typedef struct {
 	PLUGIN_DATA;
-	
+
 	buffer *tmp_buf;
-	
+
 	plugin_config **config_storage;
-	
-	plugin_config conf; 
+
+	plugin_config conf;
 } plugin_data;
 
 /* init the plugin data */
 INIT_FUNC(mod_indexfile_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	p->tmp_buf = buffer_init();
-	
+
 	return p;
 }
 
 /* detroy the plugin data */
 FREE_FUNC(mod_indexfile_free) {
 	plugin_data *p = p_d;
-	
+
 	UNUSED(srv);
 
 	if (!p) return HANDLER_GO_ON;
-	
+
 	if (p->config_storage) {
 		size_t i;
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
 
 			if (!s) continue;
-			
+
 			array_free(s->indexfiles);
-			
+
 			free(s);
 		}
 		free(p->config_storage);
 	}
-	
+
 	buffer_free(p->tmp_buf);
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -73,33 +73,33 @@ FREE_FUNC(mod_indexfile_free) {
 SETDEFAULTS_FUNC(mod_indexfile_set_defaults) {
 	plugin_data *p = p_d;
 	size_t i = 0;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "index-file.names",           NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
 		{ "server.indexfiles",          NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 1 */
 		{ NULL,                         NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	if (!p) return HANDLER_ERROR;
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
-		
+
 		s = calloc(1, sizeof(plugin_config));
 		s->indexfiles    = array_init();
-		
+
 		cv[0].destination = s->indexfiles;
 		cv[1].destination = s->indexfiles; /* old name for [0] */
-		
+
 		p->config_storage[i] = s;
-	
+
 		if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv)) {
 			return HANDLER_ERROR;
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -108,21 +108,21 @@ SETDEFAULTS_FUNC(mod_indexfile_set_defaults) {
 static int mod_indexfile_patch_connection(server *srv, connection *con, plugin_data *p) {
 	size_t i, j;
 	plugin_config *s = p->config_storage[0];
-	
+
 	PATCH(indexfiles);
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.indexfiles"))) {
 				PATCH(indexfiles);
 			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("index-file.names"))) {
@@ -130,7 +130,7 @@ static int mod_indexfile_patch_connection(server *srv, connection *con, plugin_d
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -139,65 +139,65 @@ URIHANDLER_FUNC(mod_indexfile_subrequest) {
 	plugin_data *p = p_d;
 	size_t k;
 	stat_cache_entry *sce = NULL;
-	
+
 	if (con->uri.path->used == 0) return HANDLER_GO_ON;
 	if (con->uri.path->ptr[con->uri.path->used - 2] != '/') return HANDLER_GO_ON;
-	
+
 	mod_indexfile_patch_connection(srv, con, p);
-	
+
 	if (con->conf.log_request_handling) {
 		log_error_write(srv, __FILE__, __LINE__,  "s",  "-- handling the request as Indexfile");
 		log_error_write(srv, __FILE__, __LINE__,  "sb", "URI          :", con->uri.path);
 	}
-	
+
 	/* indexfile */
 	for (k = 0; k < p->conf.indexfiles->used; k++) {
 		data_string *ds = (data_string *)p->conf.indexfiles->data[k];
-		
+
 		if (ds->value && ds->value->ptr[0] == '/') {
-			/* if the index-file starts with a prefix as use this file as 
+			/* if the index-file starts with a prefix as use this file as
 			 * index-generator */
 			buffer_copy_string_buffer(p->tmp_buf, con->physical.doc_root);
 		} else {
 			buffer_copy_string_buffer(p->tmp_buf, con->physical.path);
 		}
 		buffer_append_string_buffer(p->tmp_buf, ds->value);
-		
+
 		if (HANDLER_ERROR == stat_cache_get_entry(srv, con, p->tmp_buf, &sce)) {
 			if (errno == EACCES) {
 				con->http_status = 403;
 				buffer_reset(con->physical.path);
-				
+
 				return HANDLER_FINISHED;
 			}
-			
+
 			if (errno != ENOENT &&
 			    errno != ENOTDIR) {
 				/* we have no idea what happend. let's tell the user so. */
-				
+
 				con->http_status = 500;
-				
+
 				log_error_write(srv, __FILE__, __LINE__, "ssbsb",
 						"file not found ... or so: ", strerror(errno),
 						con->uri.path,
 						"->", con->physical.path);
-				
+
 				buffer_reset(con->physical.path);
-				
+
 				return HANDLER_FINISHED;
 			}
 			continue;
 		}
-			
+
 		/* rewrite uri.path to the real path (/ -> /index.php) */
 		buffer_append_string_buffer(con->uri.path, ds->value);
 		buffer_copy_string_buffer(con->physical.path, p->tmp_buf);
-		
+
 		/* fce is already set up a few lines above */
-		
+
 		return HANDLER_GO_ON;
 	}
-	
+
 	/* not found */
 	return HANDLER_GO_ON;
 }
@@ -207,13 +207,13 @@ URIHANDLER_FUNC(mod_indexfile_subrequest) {
 int mod_indexfile_plugin_init(plugin *p) {
 	p->version     = LIGHTTPD_VERSION_ID;
 	p->name        = buffer_init_string("indexfile");
-	
+
 	p->init        = mod_indexfile_init;
 	p->handle_subrequest_start = mod_indexfile_subrequest;
 	p->set_defaults  = mod_indexfile_set_defaults;
 	p->cleanup     = mod_indexfile_free;
-	
+
 	p->data        = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_magnet.c b/src/mod_magnet.c
index d2fe7c7..4fd0795 100644
--- a/src/mod_magnet.c
+++ b/src/mod_magnet.c
@@ -14,6 +14,7 @@
 #include "response.h"
 #include "stat_cache.h"
 #include "status_counter.h"
+#include "etag.h"
 
 #ifdef HAVE_LUA_H
 #include <lua.h>
@@ -34,36 +35,36 @@ typedef struct {
 
 typedef struct {
 	PLUGIN_DATA;
-	
+
 	script_cache *cache;
 
 	buffer *encode_buf;
-	
+
 	plugin_config **config_storage;
-	
-	plugin_config conf; 
+
+	plugin_config conf;
 } plugin_data;
 
 /* init the plugin data */
 INIT_FUNC(mod_magnet_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	p->cache = script_cache_init();
 	p->encode_buf = buffer_init();
-	
+
 	return p;
 }
 
 /* detroy the plugin data */
 FREE_FUNC(mod_magnet_free) {
 	plugin_data *p = p_d;
-	
+
 	UNUSED(srv);
 
 	if (!p) return HANDLER_GO_ON;
-	
+
 	if (p->config_storage) {
 		size_t i;
 
@@ -71,20 +72,20 @@ FREE_FUNC(mod_magnet_free) {
 			plugin_config *s = p->config_storage[i];
 
 			if (!s) continue;
-			
+
 			array_free(s->url_raw);
 			array_free(s->physical_path);
-			
+
 			free(s);
 		}
 		free(p->config_storage);
 	}
-	
+
 	script_cache_free(p->cache);
 	buffer_free(p->encode_buf);
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -93,34 +94,34 @@ FREE_FUNC(mod_magnet_free) {
 SETDEFAULTS_FUNC(mod_magnet_set_defaults) {
 	plugin_data *p = p_d;
 	size_t i = 0;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ MAGNET_CONFIG_RAW_URL,       NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
 		{ MAGNET_CONFIG_PHYSICAL_PATH, NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 1 */
 		{ NULL,                           NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	if (!p) return HANDLER_ERROR;
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
-		
+
 		s = calloc(1, sizeof(plugin_config));
 		s->url_raw  = array_init();
 		s->physical_path = array_init();
-		
+
 		cv[0].destination = s->url_raw;
 		cv[1].destination = s->physical_path;
-		
+
 		p->config_storage[i] = s;
-	
+
 		if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv)) {
 			return HANDLER_ERROR;
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -129,22 +130,22 @@ SETDEFAULTS_FUNC(mod_magnet_set_defaults) {
 static int mod_magnet_patch_connection(server *srv, connection *con, plugin_data *p) {
 	size_t i, j;
 	plugin_config *s = p->config_storage[0];
-	
+
 	PATCH(url_raw);
 	PATCH(physical_path);
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN(MAGNET_CONFIG_RAW_URL))) {
 				PATCH(url_raw);
 			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN(MAGNET_CONFIG_PHYSICAL_PATH))) {
@@ -152,7 +153,7 @@ static int mod_magnet_patch_connection(server *srv, connection *con, plugin_data
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -166,12 +167,106 @@ static int magnet_print(lua_State *L) {
 	srv = lua_touserdata(L, -1);
 	lua_pop(L, 1);
 
-	log_error_write(srv, __FILE__, __LINE__, "ss", 
+	log_error_write(srv, __FILE__, __LINE__, "ss",
 			"(lua-print)", s);
 
 	return 0;
 }
 
+static int magnet_stat(lua_State *L) {
+	const char *s = luaL_checkstring(L, 1);
+	server *srv;
+	connection *con;
+	buffer sb;
+	stat_cache_entry *sce = NULL;
+
+	lua_pushstring(L, "lighty.srv");
+	lua_gettable(L, LUA_REGISTRYINDEX);
+	srv = lua_touserdata(L, -1);
+	lua_pop(L, 1);
+
+	lua_pushstring(L, "lighty.con");
+	lua_gettable(L, LUA_REGISTRYINDEX);
+	con = lua_touserdata(L, -1);
+	lua_pop(L, 1);
+
+	sb.ptr = (char *)s;
+	sb.used = sb.size = strlen(s) + 1;
+	
+	if (HANDLER_GO_ON != stat_cache_get_entry(srv, con, &sb, &sce)) {
+		lua_pushnil(L);
+
+		return 1;
+	}
+
+	lua_newtable(L);
+
+	lua_pushboolean(L, S_ISREG(sce->st.st_mode));
+	lua_setfield(L, -2, "is_file");
+	
+	lua_pushboolean(L, S_ISDIR(sce->st.st_mode));
+	lua_setfield(L, -2, "is_dir");
+
+	lua_pushboolean(L, S_ISCHR(sce->st.st_mode));
+	lua_setfield(L, -2, "is_char");
+
+	lua_pushboolean(L, S_ISBLK(sce->st.st_mode));
+	lua_setfield(L, -2, "is_block");
+
+	lua_pushboolean(L, S_ISSOCK(sce->st.st_mode));
+	lua_setfield(L, -2, "is_socket");
+
+	lua_pushboolean(L, S_ISLNK(sce->st.st_mode));
+	lua_setfield(L, -2, "is_link");
+
+	lua_pushboolean(L, S_ISFIFO(sce->st.st_mode));
+	lua_setfield(L, -2, "is_fifo");
+
+	lua_pushinteger(L, sce->st.st_mtime);
+	lua_setfield(L, -2, "st_mtime");
+
+	lua_pushinteger(L, sce->st.st_ctime);
+	lua_setfield(L, -2, "st_ctime");
+
+	lua_pushinteger(L, sce->st.st_atime);
+	lua_setfield(L, -2, "st_atime");
+
+	lua_pushinteger(L, sce->st.st_uid);
+	lua_setfield(L, -2, "st_uid");
+
+	lua_pushinteger(L, sce->st.st_gid);
+	lua_setfield(L, -2, "st_gid");
+
+	lua_pushinteger(L, sce->st.st_size);
+	lua_setfield(L, -2, "st_size");
+
+	lua_pushinteger(L, sce->st.st_ino);
+	lua_setfield(L, -2, "st_ino");
+
+
+	if (!buffer_is_empty(sce->etag)) {
+		/* we have to mutate the etag */
+		buffer *b = buffer_init();
+		etag_mutate(b, sce->etag);
+
+		lua_pushlstring(L, b->ptr, b->used - 1);
+		buffer_free(b);
+	} else {
+		lua_pushnil(L);
+	}
+	lua_setfield(L, -2, "etag");
+
+	if (!buffer_is_empty(sce->content_type)) {
+		lua_pushlstring(L, sce->content_type->ptr, sce->content_type->used - 1);
+	} else {
+		lua_pushnil(L);
+	}
+	lua_setfield(L, -2, "content-type");
+
+	return 1;
+}
+
+
 static int magnet_atpanic(lua_State *L) {
 	const char *s = luaL_checkstring(L, 1);
 	server *srv;
@@ -181,9 +276,9 @@ static int magnet_atpanic(lua_State *L) {
 	srv = lua_touserdata(L, -1);
 	lua_pop(L, 1);
 
-	log_error_write(srv, __FILE__, __LINE__, "ss", 
+	log_error_write(srv, __FILE__, __LINE__, "ss",
 			"(lua-atpanic)", s);
-	
+
 	longjmp(exceptionjmp, 1);
 }
 
@@ -254,7 +349,7 @@ static int magnet_status_set(lua_State *L) {
 
 typedef struct {
 	const char *name;
-	enum { 
+	enum {
 		MAGNET_ENV_UNSET,
 
 		MAGNET_ENV_PHYICAL_PATH,
@@ -269,6 +364,7 @@ typedef struct {
 
 		MAGNET_ENV_REQUEST_METHOD,
 		MAGNET_ENV_REQUEST_URI,
+		MAGNET_ENV_REQUEST_ORIG_URI,
 		MAGNET_ENV_REQUEST_PROTOCOL
        	} type;
 } magnet_env_t;
@@ -290,14 +386,16 @@ static buffer *magnet_env_get_buffer(server *srv, connection *con, const char *k
 
 		{ "request.method", MAGNET_ENV_REQUEST_METHOD },
 		{ "request.uri", MAGNET_ENV_REQUEST_URI },
+		{ "request.orig-uri", MAGNET_ENV_REQUEST_ORIG_URI },
 		{ "request.protocol", MAGNET_ENV_REQUEST_PROTOCOL },
-	
+
 		{ NULL, MAGNET_ENV_UNSET }
 	};
 
+	UNUSED(srv);
 
 	/**
-	 * map all internal variables to lua 
+	 * map all internal variables to lua
 	 *
 	 */
 
@@ -318,6 +416,7 @@ static buffer *magnet_env_get_buffer(server *srv, connection *con, const char *k
 
 	case MAGNET_ENV_REQUEST_METHOD:   break;
 	case MAGNET_ENV_REQUEST_URI:      dest = con->request.uri; break;
+	case MAGNET_ENV_REQUEST_ORIG_URI: dest = con->request.orig_uri; break;
 	case MAGNET_ENV_REQUEST_PROTOCOL: break;
 
 	case MAGNET_ENV_UNSET: break;
@@ -385,6 +484,7 @@ static int magnet_env_set(lua_State *L) {
 
 
 static int magnet_copy_response_header(server *srv, connection *con, plugin_data *p, lua_State *L) {
+	UNUSED(p);
 	/**
 	 * get the environment of the function
 	 */
@@ -414,7 +514,7 @@ static int magnet_copy_response_header(server *srv, connection *con, plugin_data
 
 			lua_pop(L, 1);
 		}
-	} 
+	}
 
 	lua_pop(L, 1); /* pop the header-table */
 	lua_pop(L, 1); /* pop the lighty-env */
@@ -424,15 +524,16 @@ static int magnet_copy_response_header(server *srv, connection *con, plugin_data
 }
 
 /**
- * walk through the content array 
+ * walk through the content array
  *
- * content = { "<pre>", { file = "/content" } , "</pre>" } 
+ * content = { "<pre>", { file = "/content" } , "</pre>" }
  *
  * header["Content-Type"] = "text/html"
- * 
+ *
  * return 200
  */
 static int magnet_attach_content(server *srv, connection *con, plugin_data *p, lua_State *L) {
+	UNUSED(p);
 	/**
 	 * get the environment of the function
 	 */
@@ -489,7 +590,7 @@ static int magnet_attach_content(server *srv, connection *con, plugin_data *p, l
 						if (len < off) {
 							return luaL_error(L, "offset > length for '%s'", fn->ptr);
 						}
-						
+
 						chunkqueue_append_file(con->write_queue, fn, off, len - off);
 					}
 
@@ -534,7 +635,7 @@ static handler_t magnet_attract(server *srv, connection *con, plugin_data *p, bu
 	L = script_cache_get_script(srv, con, p->cache, name);
 
 	if (lua_isstring(L, -1)) {
-		log_error_write(srv, __FILE__, __LINE__, 
+		log_error_write(srv, __FILE__, __LINE__,
 				"sbss",
 				"loading script",
 				name,
@@ -542,7 +643,7 @@ static handler_t magnet_attract(server *srv, connection *con, plugin_data *p, bu
 				lua_tostring(L, -1));
 
 		lua_pop(L, 1);
-		
+
 		assert(lua_gettop(L) == 0); /* only the function should be on the stack */
 
 		con->http_status = 500;
@@ -550,25 +651,25 @@ static handler_t magnet_attract(server *srv, connection *con, plugin_data *p, bu
 		return HANDLER_FINISHED;
 	}
 
-	lua_pushstring(L, "lighty.srv"); 
+	lua_pushstring(L, "lighty.srv");
 	lua_pushlightuserdata(L, srv);
 	lua_settable(L, LUA_REGISTRYINDEX); /* registery[<id>] = srv */
 
-	lua_pushstring(L, "lighty.con"); 
+	lua_pushstring(L, "lighty.con");
 	lua_pushlightuserdata(L, con);
 	lua_settable(L, LUA_REGISTRYINDEX); /* registery[<id>] = con */
 
 	lua_atpanic(L, magnet_atpanic);
 
 	/**
-	 * we want to create empty environment for our script 
-	 * 
+	 * we want to create empty environment for our script
+	 *
 	 * setmetatable({}, {__index = _G})
-	 * 
-	 * if a function, symbol is not defined in our env, __index will lookup 
+	 *
+	 * if a function, symbol is not defined in our env, __index will lookup
 	 * in the global env.
 	 *
-	 * all variables created in the script-env will be thrown 
+	 * all variables created in the script-env will be thrown
 	 * away at the end of the script run.
 	 */
 	lua_newtable(L); /* my empty environment aka {}              (sp += 1) */
@@ -578,8 +679,8 @@ static handler_t magnet_attract(server *srv, connection *con, plugin_data *p, bu
 	lua_setfield(L, -2, "print"); /* -1 is the env we want to set(sp -= 1) */
 
 	/**
-	 * lighty.request[] has the HTTP-request headers 
-	 * lighty.content[] is a table of string/file 
+	 * lighty.request[] has the HTTP-request headers
+	 * lighty.content[] is a table of string/file
 	 * lighty.header[] is a array to set response headers
 	 */
 
@@ -588,25 +689,25 @@ static handler_t magnet_attract(server *srv, connection *con, plugin_data *p, bu
 	lua_newtable(L); /*  {}                                      (sp += 1) */
 	lua_newtable(L); /* the meta-table for the request-table     (sp += 1) */
 	lua_pushcfunction(L, magnet_reqhdr_get);                  /* (sp += 1) */
-	lua_setfield(L, -2, "__index");                           /* (sp -= 1) */    
+	lua_setfield(L, -2, "__index");                           /* (sp -= 1) */
 	lua_setmetatable(L, -2); /* tie the metatable to request     (sp -= 1) */
 	lua_setfield(L, -2, "request"); /* content = {}              (sp -= 1) */
 
 	lua_newtable(L); /*  {}                                      (sp += 1) */
 	lua_newtable(L); /* the meta-table for the request-table     (sp += 1) */
 	lua_pushcfunction(L, magnet_env_get);                     /* (sp += 1) */
-	lua_setfield(L, -2, "__index");                           /* (sp -= 1) */    
+	lua_setfield(L, -2, "__index");                           /* (sp -= 1) */
 	lua_pushcfunction(L, magnet_env_set);                     /* (sp += 1) */
-	lua_setfield(L, -2, "__newindex");                        /* (sp -= 1) */    
+	lua_setfield(L, -2, "__newindex");                        /* (sp -= 1) */
 	lua_setmetatable(L, -2); /* tie the metatable to request     (sp -= 1) */
 	lua_setfield(L, -2, "env"); /* content = {}                  (sp -= 1) */
 
 	lua_newtable(L); /*  {}                                      (sp += 1) */
 	lua_newtable(L); /* the meta-table for the request-table     (sp += 1) */
 	lua_pushcfunction(L, magnet_status_get);                  /* (sp += 1) */
-	lua_setfield(L, -2, "__index");                           /* (sp -= 1) */    
+	lua_setfield(L, -2, "__index");                           /* (sp -= 1) */
 	lua_pushcfunction(L, magnet_status_set);                  /* (sp += 1) */
-	lua_setfield(L, -2, "__newindex");                        /* (sp -= 1) */    
+	lua_setfield(L, -2, "__newindex");                        /* (sp -= 1) */
 	lua_setmetatable(L, -2); /* tie the metatable to request     (sp -= 1) */
 	lua_setfield(L, -2, "status"); /* content = {}               (sp -= 1) */
 
@@ -620,19 +721,22 @@ static handler_t magnet_attract(server *srv, connection *con, plugin_data *p, bu
 	lua_pushinteger(L, MAGNET_RESTART_REQUEST);
 	lua_setfield(L, -2, "RESTART_REQUEST");
 
+	lua_pushcfunction(L, magnet_stat);                        /* (sp += 1) */
+	lua_setfield(L, -2, "stat"); /* -1 is the env we want to set (sp -= 1) */
+
 	lua_setfield(L, -2, "lighty"); /* lighty.*                   (sp -= 1) */
-	
+
 	lua_newtable(L); /* the meta-table for the new env           (sp += 1) */
 	lua_pushvalue(L, LUA_GLOBALSINDEX);                       /* (sp += 1) */
 	lua_setfield(L, -2, "__index"); /* { __index = _G }          (sp -= 1) */
 	lua_setmetatable(L, -2); /* setmetatable({}, {__index = _G}) (sp -= 1) */
-	
+
 
 	lua_setfenv(L, -2); /* on the stack should be a modified env (sp -= 1) */
 
 	if (lua_pcall(L, 0, 1, 0)) {
-		log_error_write(srv, __FILE__, __LINE__, 
-			"ss", 
+		log_error_write(srv, __FILE__, __LINE__,
+			"ss",
 			"lua_pcall():",
 			lua_tostring(L, -1));
 		lua_pop(L, 1); /* remove the error-msg and the function copy from the stack */
@@ -658,7 +762,7 @@ static handler_t magnet_attract(server *srv, connection *con, plugin_data *p, bu
 	if (lua_return_value > 99) {
 		con->http_status = lua_return_value;
 		con->file_finished = 1;
-	
+
 		/* try { ...*/
 		if (0 == setjmp(exceptionjmp)) {
 			magnet_attach_content(srv, con, p, L);
@@ -666,7 +770,7 @@ static handler_t magnet_attract(server *srv, connection *con, plugin_data *p, bu
 			/* } catch () { */
 			con->http_status = 500;
 		}
-	
+
 		assert(lua_gettop(L) == 1); /* only the function should be on the stack */
 
 		/* we are finished */
@@ -677,7 +781,7 @@ static handler_t magnet_attract(server *srv, connection *con, plugin_data *p, bu
 		return HANDLER_COMEBACK;
 	} else {
 		assert(lua_gettop(L) == 1); /* only the function should be on the stack */
-	
+
 		return HANDLER_GO_ON;
 	}
 }
@@ -696,7 +800,7 @@ static handler_t magnet_attract_array(server *srv, connection *con, plugin_data
 		handler_t ret;
 
 		if (buffer_is_empty(ds->value)) continue;
-		
+
 		ret = magnet_attract(srv, con, p, ds->value);
 
 		if (ret != HANDLER_GO_ON) return ret;
@@ -707,7 +811,7 @@ static handler_t magnet_attract_array(server *srv, connection *con, plugin_data
 
 URIHANDLER_FUNC(mod_magnet_uri_handler) {
 	plugin_data *p = p_d;
-	
+
 	mod_magnet_patch_connection(srv, con, p);
 
 	return magnet_attract_array(srv, con, p, p->conf.url_raw);
@@ -715,7 +819,7 @@ URIHANDLER_FUNC(mod_magnet_uri_handler) {
 
 URIHANDLER_FUNC(mod_magnet_physical) {
 	plugin_data *p = p_d;
-	
+
 	mod_magnet_patch_connection(srv, con, p);
 
 	return magnet_attract_array(srv, con, p, p->conf.physical_path);
@@ -727,15 +831,15 @@ URIHANDLER_FUNC(mod_magnet_physical) {
 int mod_magnet_plugin_init(plugin *p) {
 	p->version     = LIGHTTPD_VERSION_ID;
 	p->name        = buffer_init_string("magnet");
-	
+
 	p->init        = mod_magnet_init;
 	p->handle_uri_clean  = mod_magnet_uri_handler;
 	p->handle_physical   = mod_magnet_physical;
 	p->set_defaults  = mod_magnet_set_defaults;
 	p->cleanup     = mod_magnet_free;
-	
+
 	p->data        = NULL;
-	
+
 	return 0;
 }
 
diff --git a/src/mod_magnet_cache.c b/src/mod_magnet_cache.c
index e2f5d84..3756bd1 100644
--- a/src/mod_magnet_cache.c
+++ b/src/mod_magnet_cache.c
@@ -34,7 +34,7 @@ void script_free(script *sc) {
 
 script_cache *script_cache_init() {
 	script_cache *p;
-	
+
 	p = calloc(1, sizeof(*p));
 
 	return p;
@@ -89,7 +89,7 @@ lua_State *script_cache_get_script(server *srv, connection *con, script_cache *c
 		sc = NULL;
 	}
 
-	/* if the script was script already loaded but either got changed or 
+	/* if the script was script already loaded but either got changed or
 	 * failed to load last time */
 	if (sc == NULL) {
 		sc = script_init();
@@ -103,7 +103,7 @@ lua_State *script_cache_get_script(server *srv, connection *con, script_cache *c
 		}
 
 		cache->ptr[cache->used++] = sc;
-	
+
 		buffer_copy_string_buffer(sc->name, name);
 
 		sc->L = luaL_newstate();
diff --git a/src/mod_mysql_vhost.c b/src/mod_mysql_vhost.c
index 524071e..a33eecb 100644
--- a/src/mod_mysql_vhost.c
+++ b/src/mod_mysql_vhost.c
@@ -21,12 +21,12 @@
 #endif
 
 /*
- * Plugin for lighttpd to use MySQL 
+ * Plugin for lighttpd to use MySQL
  *   for domain to directory lookups,
  *   i.e virtual hosts (vhosts).
- *   
- * Optionally sets fcgi_offset and fcgi_arg 
- *   in preparation for fcgi.c to handle 
+ *
+ * Optionally sets fcgi_offset and fcgi_arg
+ *   in preparation for fcgi.c to handle
  *   per-user fcgi chroot jails.
  *
  * /ada@riksnet.se 2004-12-06
@@ -35,15 +35,15 @@
 #ifdef HAVE_MYSQL
 typedef struct {
 	MYSQL 	*mysql;
-	
+
 	buffer  *mydb;
 	buffer  *myuser;
 	buffer  *mypass;
 	buffer  *mysock;
-	
+
 	buffer  *hostname;
 	unsigned short port;
-	
+
 	buffer  *mysql_pre;
 	buffer  *mysql_post;
 } plugin_config;
@@ -51,12 +51,12 @@ typedef struct {
 /* global plugin data */
 typedef struct {
 	PLUGIN_DATA;
-	
+
 	buffer 	*tmp_buf;
-	
+
 	plugin_config **config_storage;
-	
-	plugin_config conf; 
+
+	plugin_config conf;
 } plugin_data;
 
 /* per connection plugin data */
@@ -70,7 +70,7 @@ typedef struct {
 /* init the plugin data */
 INIT_FUNC(mod_mysql_vhost_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
 
 	p->tmp_buf = buffer_init();
@@ -83,22 +83,22 @@ SERVER_FUNC(mod_mysql_vhost_cleanup) {
 	plugin_data *p = p_d;
 
 	UNUSED(srv);
-	
+
 #ifdef DEBUG
-	log_error_write(srv, __FILE__, __LINE__, "ss", 
+	log_error_write(srv, __FILE__, __LINE__, "ss",
 		"mod_mysql_vhost_cleanup", p ? "yes" : "NO");
 #endif
 	if (!p) return HANDLER_GO_ON;
-	
+
 	if (p->config_storage) {
 		size_t i;
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
 
 			if (!s) continue;
-			
+
 			mysql_close(s->mysql);
-			
+
 			buffer_free(s->mydb);
 			buffer_free(s->myuser);
 			buffer_free(s->mypass);
@@ -106,13 +106,13 @@ SERVER_FUNC(mod_mysql_vhost_cleanup) {
 			buffer_free(s->mysql_pre);
 			buffer_free(s->mysql_post);
 			buffer_free(s->hostname);
-			
+
 			free(s);
 		}
 		free(p->config_storage);
 	}
 	buffer_free(p->tmp_buf);
-	
+
 	free(p);
 
 	return HANDLER_GO_ON;
@@ -127,7 +127,7 @@ static void* mod_mysql_vhost_connection_data(server *srv, connection *con, void
 	UNUSED(srv);
 
 #ifdef DEBUG
-        log_error_write(srv, __FILE__, __LINE__, "ss", 
+        log_error_write(srv, __FILE__, __LINE__, "ss",
 		"mod_mysql_connection_data", c ? "old" : "NEW");
 #endif
 
@@ -150,10 +150,10 @@ CONNECTION_FUNC(mod_mysql_vhost_handle_connection_close) {
 	UNUSED(srv);
 
 #ifdef DEBUG
-	log_error_write(srv, __FILE__, __LINE__, "ss", 
+	log_error_write(srv, __FILE__, __LINE__, "ss",
 		"mod_mysql_vhost_handle_connection_close", c ? "yes" : "NO");
 #endif
-	
+
 	if (!c) return HANDLER_GO_ON;
 
 	buffer_free(c->server_name);
@@ -184,14 +184,14 @@ SERVER_FUNC(mod_mysql_vhost_set_defaults) {
 		{ "mysql-vhost.port",   NULL, T_CONFIG_SHORT,   T_CONFIG_SCOPE_SERVER },
                 { NULL,			NULL, T_CONFIG_UNSET,	T_CONFIG_SCOPE_UNSET }
         };
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
 		buffer *sel;
-		
-		
+
+
 		s = calloc(1, sizeof(plugin_config));
 		s->mydb = buffer_init();
 		s->myuser = buffer_init();
@@ -201,10 +201,10 @@ SERVER_FUNC(mod_mysql_vhost_set_defaults) {
 		s->port   = 0;               /* default port for mysql */
 		sel = buffer_init();
 		s->mysql = NULL;
-		
+
 		s->mysql_pre = buffer_init();
 		s->mysql_post = buffer_init();
-		
+
 		cv[0].destination = s->mydb;
 		cv[1].destination = s->myuser;
 		cv[2].destination = s->mypass;
@@ -212,16 +212,16 @@ SERVER_FUNC(mod_mysql_vhost_set_defaults) {
 		cv[4].destination = sel;
 		cv[5].destination = s->hostname;
 		cv[6].destination = &(s->port);
-		
+
 		p->config_storage[i] = s;
-		
-        	if (config_insert_values_global(srv, 
+
+        	if (config_insert_values_global(srv,
 			((data_config *)srv->config_context->data[i])->value,
 			cv)) return HANDLER_ERROR;
-		
+
 		s->mysql_pre = buffer_init();
 		s->mysql_post = buffer_init();
-		
+
 		if (sel->used && (qmark = index(sel->ptr, '?'))) {
 			*qmark = '\0';
 			buffer_copy_string(s->mysql_pre, sel->ptr);
@@ -229,35 +229,35 @@ SERVER_FUNC(mod_mysql_vhost_set_defaults) {
 		} else {
 			buffer_copy_string_buffer(s->mysql_pre, sel);
 		}
-		
+
 		/* required:
 		 * - username
-		 * - database 
-		 * 
+		 * - database
+		 *
 		 * optional:
 		 * - password, default: empty
 		 * - socket, default: mysql default
 		 * - hostname, if set overrides socket
 		 * - port, default: 3306
 		 */
-		
+
 		/* all have to be set */
 		if (!(buffer_is_empty(s->myuser) ||
 		      buffer_is_empty(s->mydb))) {
 
 			int fd;
-		
+
 			if (NULL == (s->mysql = mysql_init(NULL))) {
 				log_error_write(srv, __FILE__, __LINE__, "s", "mysql_init() failed, exiting...");
-				
+
 				return HANDLER_ERROR;
 			}
 #define FOO(x) (s->x->used ? s->x->ptr : NULL)
-			
-			if (!mysql_real_connect(s->mysql, FOO(hostname), FOO(myuser), FOO(mypass), 
+
+			if (!mysql_real_connect(s->mysql, FOO(hostname), FOO(myuser), FOO(mypass),
 						FOO(mydb), s->port, FOO(mysock), 0)) {
 				log_error_write(srv, __FILE__, __LINE__, "s", mysql_error(s->mysql));
-				
+
 				return HANDLER_ERROR;
 			}
 #undef FOO
@@ -266,12 +266,12 @@ SERVER_FUNC(mod_mysql_vhost_set_defaults) {
 			/* otherwise we cannot be sure that mysql is fd i-1 */
 			if (-1 == (fd = open("/dev/null", 0))) {
 				close(fd);
-				fcntl(fd-1, F_SETFD, FD_CLOEXEC); 
+				fcntl(fd-1, F_SETFD, FD_CLOEXEC);
 			}
 		}
 	}
-	
-	
+
+
 
         return HANDLER_GO_ON;
 }
@@ -281,36 +281,36 @@ SERVER_FUNC(mod_mysql_vhost_set_defaults) {
 static int mod_mysql_vhost_patch_connection(server *srv, connection *con, plugin_data *p) {
 	size_t i, j;
 	plugin_config *s = p->config_storage[0];
-	
+
 	PATCH(mysql_pre);
 	PATCH(mysql_post);
 #ifdef HAVE_MYSQL
 	PATCH(mysql);
 #endif
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("mysql-vhost.sql"))) {
 				PATCH(mysql_pre);
 				PATCH(mysql_post);
 			}
 		}
-		
+
 		if (s->mysql) {
 			PATCH(mysql);
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -379,7 +379,7 @@ CONNECTION_FUNC(mod_mysql_vhost_handle_docroot) {
 	/* fcgi_offset and fcgi_arg are optional */
 	if (cols > 1 && row[1]) {
 		c->fcgi_offset = atoi(row[1]);
-		
+
 		if (cols > 2 && row[2]) {
 			buffer_copy_string(c->fcgi_arg, row[2]);
 		} else {
@@ -395,12 +395,12 @@ GO_ON:	buffer_copy_string_buffer(con->server_name, c->server_name);
 	buffer_copy_string_buffer(con->physical.doc_root, c->document_root);
 
 #ifdef DEBUG
-	log_error_write(srv, __FILE__, __LINE__, "sbbdb", 
-		result ? "NOT CACHED" : "cached", 
+	log_error_write(srv, __FILE__, __LINE__, "sbbdb",
+		result ? "NOT CACHED" : "cached",
 		con->server_name, con->physical.doc_root,
 		c->fcgi_offset, c->fcgi_arg);
 #endif
-	return HANDLER_GO_ON;	
+	return HANDLER_GO_ON;
 
 ERR500:	if (result) mysql_free_result(result);
 	con->http_status = 500; /* Internal Error */
@@ -418,7 +418,7 @@ int mod_mysql_vhost_plugin_init(plugin *p) {
 
 	p->set_defaults			= mod_mysql_vhost_set_defaults;
 	p->handle_docroot  		= mod_mysql_vhost_handle_docroot;
-	
+
 	return 0;
 }
 #else
diff --git a/src/mod_proxy.c b/src/mod_proxy.c
index 572de62..9a28f4f 100644
--- a/src/mod_proxy.c
+++ b/src/mod_proxy.c
@@ -38,16 +38,16 @@
 #define PROXY_RETRY_TIMEOUT 60
 
 /**
- * 
- * the proxy module is based on the fastcgi module 
- * 
+ *
+ * the proxy module is based on the fastcgi module
+ *
  * 28.06.2004 Jan Kneschke     The first release
  * 01.07.2004 Evgeny Rodichev  Several bugfixes and cleanups
  *            - co-ordinate up- and downstream flows correctly (proxy_demux_response
  *              and proxy_handle_fdevent)
  *            - correctly transfer upstream http_response_status;
  *            - some unused structures removed.
- * 
+ *
  * TODO:      - delay upstream read if write_queue is too large
  *              (to prevent memory eating, like in apache). Shoud be
  *              configurable).
@@ -70,22 +70,22 @@ typedef struct {
 
 typedef struct {
 	PLUGIN_DATA;
-	
+
 	buffer *parse_response;
 	buffer *balance_buf;
-	
+
 	plugin_config **config_storage;
-	
+
 	plugin_config conf;
 } plugin_data;
 
-typedef enum { 
-	PROXY_STATE_INIT, 
-	PROXY_STATE_CONNECT, 
-	PROXY_STATE_PREPARE_WRITE, 
-	PROXY_STATE_WRITE, 
-	PROXY_STATE_READ, 
-	PROXY_STATE_ERROR 
+typedef enum {
+	PROXY_STATE_INIT,
+	PROXY_STATE_CONNECT,
+	PROXY_STATE_PREPARE_WRITE,
+	PROXY_STATE_WRITE,
+	PROXY_STATE_READ,
+	PROXY_STATE_ERROR
 } proxy_connection_state_t;
 
 enum { PROXY_STDOUT, PROXY_END_REQUEST };
@@ -93,19 +93,19 @@ enum { PROXY_STDOUT, PROXY_END_REQUEST };
 typedef struct {
 	proxy_connection_state_t state;
 	time_t state_timestamp;
-	
+
 	data_proxy *host;
-	
+
 	buffer *response;
 	buffer *response_header;
 
 	chunkqueue *wb;
-	
+
 	int fd; /* fd to the proxy process */
 	int fde_ndx; /* index into the fd-event buffer */
 
 	size_t path_info_offset; /* start of path_info in uri.path */
-	
+
 	connection *remote_conn;  /* dump pointer */
 	plugin_data *plugin_data; /* dump pointer */
 } handler_ctx;
@@ -116,13 +116,13 @@ static handler_t proxy_handle_fdevent(void *s, void *ctx, int revents);
 
 static handler_ctx * handler_ctx_init() {
 	handler_ctx * hctx;
-	
+
 
 	hctx = calloc(1, sizeof(*hctx));
-	
+
 	hctx->state = PROXY_STATE_INIT;
 	hctx->host = NULL;
-	
+
 	hctx->response = buffer_init();
 	hctx->response_header = buffer_init();
 
@@ -130,7 +130,7 @@ static handler_ctx * handler_ctx_init() {
 
 	hctx->fd = -1;
 	hctx->fde_ndx = -1;
-	
+
 	return hctx;
 }
 
@@ -138,47 +138,47 @@ static void handler_ctx_free(handler_ctx *hctx) {
 	buffer_free(hctx->response);
 	buffer_free(hctx->response_header);
 	chunkqueue_free(hctx->wb);
-	
+
 	free(hctx);
 }
 
 INIT_FUNC(mod_proxy_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	p->parse_response = buffer_init();
 	p->balance_buf = buffer_init();
-	
+
 	return p;
 }
 
 
 FREE_FUNC(mod_proxy_free) {
 	plugin_data *p = p_d;
-	
+
 	UNUSED(srv);
 
 	buffer_free(p->parse_response);
 	buffer_free(p->balance_buf);
-	
+
 	if (p->config_storage) {
 		size_t i;
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
-			
+
 			if (s) {
-			
+
 				array_free(s->extensions);
-			
+
 				free(s);
 			}
 		}
 		free(p->config_storage);
 	}
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -186,37 +186,37 @@ SETDEFAULTS_FUNC(mod_proxy_set_defaults) {
 	plugin_data *p = p_d;
 	data_unset *du;
 	size_t i = 0;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "proxy.server",              NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
 		{ "proxy.debug",               NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },       /* 1 */
 		{ "proxy.balance",             NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },      /* 2 */
 		{ NULL,                        NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
 		array *ca;
-		
+
 		s = malloc(sizeof(plugin_config));
 		s->extensions    = array_init();
 		s->debug         = 0;
-		
+
 		cv[0].destination = s->extensions;
 		cv[1].destination = &(s->debug);
 		cv[2].destination = p->balance_buf;
 
 		buffer_reset(p->balance_buf);
-		
+
 		p->config_storage[i] = s;
 		ca = ((data_config *)srv->config_context->data[i])->value;
-	
+
 		if (0 != config_insert_values_global(srv, ca, cv)) {
 			return HANDLER_ERROR;
 		}
-	
+
 		if (buffer_is_empty(p->balance_buf)) {
 			s->balance = PROXY_BALANCE_FAIR;
 		} else if (buffer_is_equal_string(p->balance_buf, CONST_STR_LEN("fair"))) {
@@ -226,7 +226,7 @@ SETDEFAULTS_FUNC(mod_proxy_set_defaults) {
 		} else if (buffer_is_equal_string(p->balance_buf, CONST_STR_LEN("hash"))) {
 			s->balance = PROXY_BALANCE_HASH;
 		} else {
-			log_error_write(srv, __FILE__, __LINE__, "sb", 
+			log_error_write(srv, __FILE__, __LINE__, "sb",
 				        "proxy.balance has to be one of: fair, round-robin, hash, but not:", p->balance_buf);
 			return HANDLER_ERROR;
 		}
@@ -234,91 +234,91 @@ SETDEFAULTS_FUNC(mod_proxy_set_defaults) {
 		if (NULL != (du = array_get_element(ca, "proxy.server"))) {
 			size_t j;
 			data_array *da = (data_array *)du;
-			
+
 			if (du->type != TYPE_ARRAY) {
-				log_error_write(srv, __FILE__, __LINE__, "sss", 
+				log_error_write(srv, __FILE__, __LINE__, "sss",
 						"unexpected type for key: ", "proxy.server", "array of strings");
-				
+
 				return HANDLER_ERROR;
 			}
-			
-			/* 
+
+			/*
 			 * proxy.server = ( "<ext>" => ...,
 			 *                  "<ext>" => ... )
 			 */
-			
+
 			for (j = 0; j < da->value->used; j++) {
 				data_array *da_ext = (data_array *)da->value->data[j];
 				size_t n;
-				
+
 				if (da_ext->type != TYPE_ARRAY) {
-					log_error_write(srv, __FILE__, __LINE__, "sssbs", 
-							"unexpected type for key: ", "proxy.server", 
+					log_error_write(srv, __FILE__, __LINE__, "sssbs",
+							"unexpected type for key: ", "proxy.server",
 							"[", da->value->data[j]->key, "](string)");
-					
+
 					return HANDLER_ERROR;
 				}
-				
-				/* 
-				 * proxy.server = ( "<ext>" => 
-				 *                     ( "<host>" => ( ... ), 
+
+				/*
+				 * proxy.server = ( "<ext>" =>
+				 *                     ( "<host>" => ( ... ),
 				 *                       "<host>" => ( ... )
-				 *                     ), 
+				 *                     ),
 				 *                    "<ext>" => ... )
 				 */
-				
+
 				for (n = 0; n < da_ext->value->used; n++) {
 					data_array *da_host = (data_array *)da_ext->value->data[n];
-					
+
 					data_proxy *df;
 					data_array *dfa;
-					
-					config_values_t pcv[] = { 
+
+					config_values_t pcv[] = {
 						{ "host",              NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },      /* 0 */
 						{ "port",              NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },       /* 1 */
 						{ NULL,                NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 					};
-					
+
 					if (da_host->type != TYPE_ARRAY) {
-						log_error_write(srv, __FILE__, __LINE__, "ssSBS", 
-								"unexpected type for key:", 
-								"proxy.server", 
+						log_error_write(srv, __FILE__, __LINE__, "ssSBS",
+								"unexpected type for key:",
+								"proxy.server",
 								"[", da_ext->value->data[n]->key, "](string)");
-						
+
 						return HANDLER_ERROR;
 					}
-					
+
 					df = data_proxy_init();
-					
+
 					df->port = 80;
-					
+
 					buffer_copy_string_buffer(df->key, da_host->key);
-					
+
 					pcv[0].destination = df->host;
 					pcv[1].destination = &(df->port);
-					
+
 					if (0 != config_insert_values_internal(srv, da_host->value, pcv)) {
 						return HANDLER_ERROR;
 					}
-					
+
 					if (buffer_is_empty(df->host)) {
-						log_error_write(srv, __FILE__, __LINE__, "sbbbs", 
-								"missing key (string):", 
+						log_error_write(srv, __FILE__, __LINE__, "sbbbs",
+								"missing key (string):",
 								da->key,
 								da_ext->key,
 								da_host->key,
 								"host");
-						
+
 						return HANDLER_ERROR;
 					}
-					
+
 					/* if extension already exists, take it */
-					
+
 					if (NULL == (dfa = (data_array *)array_get_element(s->extensions, da_ext->key->ptr))) {
 						dfa = data_array_init();
-						
+
 						buffer_copy_string_buffer(dfa->key, da_ext->key);
-						
+
 						array_insert_unique(dfa->value, (data_unset *)df);
 						array_insert_unique(s->extensions, (data_unset *)dfa);
 					} else {
@@ -328,19 +328,19 @@ SETDEFAULTS_FUNC(mod_proxy_set_defaults) {
 			}
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
 void proxy_connection_close(server *srv, handler_ctx *hctx) {
 	plugin_data *p;
 	connection *con;
-	
+
 	if (NULL == hctx) return;
-	
+
 	p    = hctx->plugin_data;
 	con  = hctx->remote_conn;
-	
+
 	if (hctx->fd != -1) {
 		fdevent_event_del(srv->ev, &(hctx->fde_ndx), hctx->fd);
 		fdevent_unregister(srv->ev, hctx->fd);
@@ -348,47 +348,47 @@ void proxy_connection_close(server *srv, handler_ctx *hctx) {
 		close(hctx->fd);
 		srv->cur_fds--;
 	}
-	
+
 	handler_ctx_free(hctx);
-	con->plugin_ctx[p->id] = NULL;	
+	con->plugin_ctx[p->id] = NULL;
 }
 
 static int proxy_establish_connection(server *srv, handler_ctx *hctx) {
 	struct sockaddr *proxy_addr;
 	struct sockaddr_in proxy_addr_in;
 	socklen_t servlen;
-	
+
 	plugin_data *p    = hctx->plugin_data;
 	data_proxy *host= hctx->host;
 	int proxy_fd       = hctx->fd;
-	
+
 	memset(&proxy_addr, 0, sizeof(proxy_addr));
-	
+
 	proxy_addr_in.sin_family = AF_INET;
 	proxy_addr_in.sin_addr.s_addr = inet_addr(host->host->ptr);
 	proxy_addr_in.sin_port = htons(host->port);
 	servlen = sizeof(proxy_addr_in);
-		
+
 	proxy_addr = (struct sockaddr *) &proxy_addr_in;
-	
+
 	if (-1 == connect(proxy_fd, proxy_addr, servlen)) {
 		if (errno == EINPROGRESS || errno == EALREADY) {
 			if (p->conf.debug) {
-				log_error_write(srv, __FILE__, __LINE__, "sd", 
+				log_error_write(srv, __FILE__, __LINE__, "sd",
 						"connect delayed:", proxy_fd);
 			}
-			
+
 			return 1;
 		} else {
-			
-			log_error_write(srv, __FILE__, __LINE__, "sdsd", 
+
+			log_error_write(srv, __FILE__, __LINE__, "sdsd",
 					"connect failed:", proxy_fd, strerror(errno), errno);
-			
+
 			return -1;
 		}
 	}
 	if (p->conf.debug) {
-		log_error_write(srv, __FILE__, __LINE__, "sd", 
+		log_error_write(srv, __FILE__, __LINE__, "sd",
 				"connect succeeded: ", proxy_fd);
 	}
 
@@ -422,25 +422,25 @@ void proxy_append_header(connection *con, const char *key, const char *value) {
 
 static int proxy_create_env(server *srv, handler_ctx *hctx) {
 	size_t i;
-	
+
 	connection *con   = hctx->remote_conn;
 	buffer *b;
-	
+
 	/* build header */
 
 	b = chunkqueue_get_append_buffer(hctx->wb);
-	
+
 	/* request line */
 	buffer_copy_string(b, get_http_method_name(con->request.http_method));
 	BUFFER_APPEND_STRING_CONST(b, " ");
-	
+
 	buffer_append_string_buffer(b, con->request.uri);
 	BUFFER_APPEND_STRING_CONST(b, " HTTP/1.0\r\n");
 
 	proxy_append_header(con, "X-Forwarded-For", (char *)inet_ntop_cache_get_ip(srv, &(con->dst_addr)));
-	/* http_host is NOT is just a pointer to a buffer 
+	/* http_host is NOT is just a pointer to a buffer
 	 * which is NULL if it is not set */
-	if (con->request.http_host && 
+	if (con->request.http_host &&
 	    !buffer_is_empty(con->request.http_host)) {
 		proxy_set_header(con, "X-Host", con->request.http_host->ptr);
 	}
@@ -449,24 +449,24 @@ static int proxy_create_env(server *srv, handler_ctx *hctx) {
 	/* request header */
 	for (i = 0; i < con->request.headers->used; i++) {
 		data_string *ds;
-		
+
 		ds = (data_string *)con->request.headers->data[i];
-		
+
 		if (ds->value->used && ds->key->used) {
 			if (buffer_is_equal_string(ds->key, CONST_STR_LEN("Connection"))) continue;
-			
+
 			buffer_append_string_buffer(b, ds->key);
 			BUFFER_APPEND_STRING_CONST(b, ": ");
 			buffer_append_string_buffer(b, ds->value);
 			BUFFER_APPEND_STRING_CONST(b, "\r\n");
 		}
 	}
-	
+
 	BUFFER_APPEND_STRING_CONST(b, "\r\n");
-	
+
 	hctx->wb->bytes_in += b->used - 1;
 	/* body */
-	
+
 	if (con->request.content_length) {
 		chunkqueue *req_cq = con->request_content_queue;
 		chunk *req_c;
@@ -479,7 +479,7 @@ static int proxy_create_env(server *srv, handler_ctx *hctx) {
 
 			/* we announce toWrite octects
 			 * now take all the request_content chunk that we need to fill this request
-			 * */	
+			 * */
 
 			switch (req_c->type) {
 			case FILE_CHUNK:
@@ -507,26 +507,26 @@ static int proxy_create_env(server *srv, handler_ctx *hctx) {
 
 				req_c->offset += weHave;
 				req_cq->bytes_out += weHave;
-				
+
 				hctx->wb->bytes_in += weHave;
 
 				break;
 			default:
 				break;
 			}
-			
+
 			offset += weHave;
 		}
 
 	}
-	
+
 	return 0;
 }
 
 static int proxy_set_state(server *srv, handler_ctx *hctx, proxy_connection_state_t state) {
 	hctx->state = state;
 	hctx->state_timestamp = srv->cur_ts;
-	
+
 	return 0;
 }
 
@@ -534,19 +534,19 @@ static int proxy_set_state(server *srv, handler_ctx *hctx, proxy_connection_stat
 static int proxy_response_parse(server *srv, connection *con, plugin_data *p, buffer *in) {
 	char *s, *ns;
 	int http_response_status = -1;
-	
+
 	UNUSED(srv);
 
 	/* \r\n -> \0\0 */
-	
+
 	buffer_copy_string_buffer(p->parse_response, in);
-	
+
 	for (s = p->parse_response->ptr; NULL != (ns = strstr(s, "\r\n")); s = ns + 2) {
 		char *key, *value;
 		int key_len;
 		data_string *ds;
 		int copy_header;
-		
+
 		ns[0] = '\0';
 		ns[1] = '\0';
 
@@ -566,7 +566,7 @@ static int proxy_response_parse(server *srv, connection *con, plugin_data *p, bu
 			con->parsed_response |= HTTP_STATUS;
 			continue;
 		}
-		
+
 		if (NULL == (value = strchr(s, ':'))) {
 			/* now we expect: "<key>: <value>\n" */
 
@@ -575,13 +575,13 @@ static int proxy_response_parse(server *srv, connection *con, plugin_data *p, bu
 
 		key = s;
 		key_len = value - key;
-		
+
 		value++;
 		/* strip WS */
 		while (*value == ' ' || *value == '\t') value++;
-		
+
 		copy_header = 1;
-		
+
 		switch(key_len) {
 		case 4:
 			if (0 == strncasecmp(key, "Date", key_len)) {
@@ -614,11 +614,11 @@ static int proxy_response_parse(server *srv, connection *con, plugin_data *p, bu
 			}
 			buffer_copy_string_len(ds->key, key, key_len);
 			buffer_copy_string(ds->value, value);
-			
+
 			array_insert_unique(con->response.headers, (data_unset *)ds);
 		}
 	}
-	
+
 	return 0;
 }
 
@@ -627,14 +627,14 @@ static int proxy_demux_response(server *srv, handler_ctx *hctx) {
 	int fin = 0;
 	int b;
 	ssize_t r;
-	
+
 	plugin_data *p    = hctx->plugin_data;
 	connection *con   = hctx->remote_conn;
 	int proxy_fd       = hctx->fd;
-	
+
 	/* check how much we have to read */
 	if (ioctl(hctx->fd, FIONREAD, &b)) {
-		log_error_write(srv, __FILE__, __LINE__, "sd", 
+		log_error_write(srv, __FILE__, __LINE__, "sd",
 				"ioctl failed: ",
 				proxy_fd);
 		return -1;
@@ -654,22 +654,22 @@ static int proxy_demux_response(server *srv, handler_ctx *hctx) {
 		} else {
 			buffer_prepare_append(hctx->response, hctx->response->used + b);
 		}
-		
+
 		if (-1 == (r = read(hctx->fd, hctx->response->ptr + hctx->response->used - 1, b))) {
-			log_error_write(srv, __FILE__, __LINE__, "sds", 
+			log_error_write(srv, __FILE__, __LINE__, "sds",
 					"unexpected end-of-file (perhaps the proxy process died):",
 					proxy_fd, strerror(errno));
 			return -1;
 		}
-		
+
 		/* this should be catched by the b > 0 above */
 		assert(r);
-		
+
 		hctx->response->used += r;
 		hctx->response->ptr[hctx->response->used - 1] = '\0';
 
 #if 0
-		log_error_write(srv, __FILE__, __LINE__, "sdsbs", 
+		log_error_write(srv, __FILE__, __LINE__, "sdsbs",
 				"demux: Response buffer len", hctx->response->used, ":", hctx->response, ":");
 #endif
 
@@ -677,29 +677,29 @@ static int proxy_demux_response(server *srv, handler_ctx *hctx) {
 			con->got_response = 1;
 			buffer_prepare_copy(hctx->response_header, 128);
 		}
-				
+
 		if (0 == con->file_started) {
 			char *c;
-				
+
 			/* search for the \r\n\r\n in the string */
 			if (NULL != (c = buffer_search_string_len(hctx->response, "\r\n\r\n", 4))) {
 				size_t hlen = c - hctx->response->ptr + 4;
 				size_t blen = hctx->response->used - hlen - 1;
 				/* found */
-				
+
 				buffer_append_string_len(hctx->response_header, hctx->response->ptr, c - hctx->response->ptr + 4);
 #if 0
 				log_error_write(srv, __FILE__, __LINE__, "sb", "Header:", hctx->response_header);
 #endif
 				/* parse the response header */
 				proxy_response_parse(srv, con, p, hctx->response_header);
-					
+
 				/* enable chunked-transfer-encoding */
 				if (con->request.http_version == HTTP_VERSION_1_1 &&
 				    !(con->parsed_response & HTTP_CONTENT_LENGTH)) {
 					con->response.transfer_encoding = HTTP_TRANSFER_ENCODING_CHUNKED;
 				}
-					
+
 				con->file_started = 1;
 				if (blen) {
 					http_chunk_append_mem(srv, con, c + 4, blen + 1);
@@ -712,17 +712,17 @@ static int proxy_demux_response(server *srv, handler_ctx *hctx) {
 			joblist_append(srv, con);
 			hctx->response->used = 0;
 		}
-		
+
 	} else {
 		/* reading from upstream done */
 		con->file_finished = 1;
-		
+
 		http_chunk_append_mem(srv, con, NULL, 0);
 		joblist_append(srv, con);
-		
+
 		fin = 1;
 	}
-	
+
 	return fin;
 }
 
@@ -731,12 +731,12 @@ static handler_t proxy_write_request(server *srv, handler_ctx *hctx) {
 	data_proxy *host= hctx->host;
 	plugin_data *p    = hctx->plugin_data;
 	connection *con   = hctx->remote_conn;
-	
+
 	int ret;
-	
-	if (!host || 
+
+	if (!host ||
 	    (!host->host->used || !host->port)) return -1;
-	
+
 	switch(hctx->state) {
 	case PROXY_STATE_INIT:
 		if (-1 == (hctx->fd = socket(AF_INET, SOCK_STREAM, 0))) {
@@ -744,19 +744,19 @@ static handler_t proxy_write_request(server *srv, handler_ctx *hctx) {
 			return HANDLER_ERROR;
 		}
 		hctx->fde_ndx = -1;
-		
+
 		srv->cur_fds++;
-		
+
 		fdevent_register(srv->ev, hctx->fd, proxy_handle_fdevent, hctx);
-		
+
 		if (-1 == fdevent_fcntl_set(srv->ev, hctx->fd)) {
 			log_error_write(srv, __FILE__, __LINE__, "ss", "fcntl failed: ", strerror(errno));
-			
+
 			return HANDLER_ERROR;
 		}
-		
+
 		/* fall through */
-		
+
 	case PROXY_STATE_CONNECT:
 		/* try to finish the connect() */
 		if (hctx->state == PROXY_STATE_INIT) {
@@ -764,16 +764,16 @@ static handler_t proxy_write_request(server *srv, handler_ctx *hctx) {
 			switch (proxy_establish_connection(srv, hctx)) {
 			case 1:
 				proxy_set_state(srv, hctx, PROXY_STATE_CONNECT);
-				
+
 				/* connection is in progress, wait for an event and call getsockopt() below */
-				
+
 				fdevent_event_add(srv->ev, &(hctx->fde_ndx), hctx->fd, FDEVENT_OUT);
-				
+
 				return HANDLER_WAIT_FOR_EVENT;
 			case -1:
 				/* if ECONNREFUSED choose another connection -> FIXME */
 				hctx->fde_ndx = -1;
-				
+
 				return HANDLER_ERROR;
 			default:
 				/* everything is ok, go on */
@@ -782,39 +782,39 @@ static handler_t proxy_write_request(server *srv, handler_ctx *hctx) {
 		} else {
 			int socket_error;
 			socklen_t socket_error_len = sizeof(socket_error);
-		
-			/* we don't need it anymore */	
+
+			/* we don't need it anymore */
 			fdevent_event_del(srv->ev, &(hctx->fde_ndx), hctx->fd);
 
 			/* try to finish the connect() */
 			if (0 != getsockopt(hctx->fd, SOL_SOCKET, SO_ERROR, &socket_error, &socket_error_len)) {
-				log_error_write(srv, __FILE__, __LINE__, "ss", 
+				log_error_write(srv, __FILE__, __LINE__, "ss",
 						"getsockopt failed:", strerror(errno));
-				
+
 				return HANDLER_ERROR;
 			}
 			if (socket_error != 0) {
 				log_error_write(srv, __FILE__, __LINE__, "ss",
-						"establishing connection failed:", strerror(socket_error), 
+						"establishing connection failed:", strerror(socket_error),
 						"port:", hctx->host->port);
-				
+
 				return HANDLER_ERROR;
 			}
 			if (p->conf.debug) {
-				log_error_write(srv, __FILE__, __LINE__,  "s", "proxy - connect - delayed success"); 
+				log_error_write(srv, __FILE__, __LINE__,  "s", "proxy - connect - delayed success");
 			}
 		}
-		
+
 		proxy_set_state(srv, hctx, PROXY_STATE_PREPARE_WRITE);
 		/* fall through */
 	case PROXY_STATE_PREPARE_WRITE:
 		proxy_create_env(srv, hctx);
-		
+
 		proxy_set_state(srv, hctx, PROXY_STATE_WRITE);
-		
+
 		/* fall through */
 	case PROXY_STATE_WRITE:;
-		ret = srv->network_backend_write(srv, con, hctx->fd, hctx->wb); 
+		ret = srv->network_backend_write(srv, con, hctx->fd, hctx->wb);
 
 		chunkqueue_remove_finished_chunks(hctx->wb);
 
@@ -822,7 +822,7 @@ static handler_t proxy_write_request(server *srv, handler_ctx *hctx) {
 			if (errno != EAGAIN &&
 			    errno != EINTR) {
 				log_error_write(srv, __FILE__, __LINE__, "ssd", "write failed:", strerror(errno), errno);
-				
+
 				return HANDLER_ERROR;
 			} else {
 				fdevent_event_add(srv->ev, &(hctx->fde_ndx), hctx->fd, FDEVENT_OUT);
@@ -838,10 +838,10 @@ static handler_t proxy_write_request(server *srv, handler_ctx *hctx) {
 			fdevent_event_add(srv->ev, &(hctx->fde_ndx), hctx->fd, FDEVENT_IN);
 		} else {
 			fdevent_event_add(srv->ev, &(hctx->fde_ndx), hctx->fd, FDEVENT_OUT);
-				
+
 			return HANDLER_WAIT_FOR_EVENT;
 		}
-		
+
 		return HANDLER_WAIT_FOR_EVENT;
 	case PROXY_STATE_READ:
 		/* waiting for a response */
@@ -850,7 +850,7 @@ static handler_t proxy_write_request(server *srv, handler_ctx *hctx) {
 		log_error_write(srv, __FILE__, __LINE__, "s", "(debug) unknown state");
 		return HANDLER_ERROR;
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -859,23 +859,23 @@ static handler_t proxy_write_request(server *srv, handler_ctx *hctx) {
 static int mod_proxy_patch_connection(server *srv, connection *con, plugin_data *p) {
 	size_t i, j;
 	plugin_config *s = p->config_storage[0];
-	
+
 	PATCH(extensions);
 	PATCH(debug);
 	PATCH(balance);
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("proxy.server"))) {
 				PATCH(extensions);
 			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("proxy.debug"))) {
@@ -885,49 +885,49 @@ static int mod_proxy_patch_connection(server *srv, connection *con, plugin_data
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
 
 SUBREQUEST_FUNC(mod_proxy_handle_subrequest) {
 	plugin_data *p = p_d;
-	
+
 	handler_ctx *hctx = con->plugin_ctx[p->id];
 	data_proxy *host;
-	
+
 	if (NULL == hctx) return HANDLER_GO_ON;
 
 	mod_proxy_patch_connection(srv, con, p);
-	
+
 	host = hctx->host;
-	
+
 	/* not my job */
 	if (con->mode != p->id) return HANDLER_GO_ON;
-	
+
 	/* ok, create the request */
 	switch(proxy_write_request(srv, hctx)) {
 	case HANDLER_ERROR:
-		log_error_write(srv, __FILE__, __LINE__,  "sbdd", "proxy-server disabled:", 
+		log_error_write(srv, __FILE__, __LINE__,  "sbdd", "proxy-server disabled:",
 				host->host,
 				host->port,
 				hctx->fd);
-		
+
 		/* disable this server */
 		host->is_disabled = 1;
 		host->disable_ts = srv->cur_ts;
-		
+
 		proxy_connection_close(srv, hctx);
-	
-		/* reset the enviroment and restart the sub-request */	
+
+		/* reset the enviroment and restart the sub-request */
 		buffer_reset(con->physical.path);
 		con->mode = DIRECT;
 
 		joblist_append(srv, con);
 
-		/* mis-using HANDLER_WAIT_FOR_FD to break out of the loop 
-		 * and hope that the childs will be restarted 
-		 * 
+		/* mis-using HANDLER_WAIT_FOR_FD to break out of the loop
+		 * and hope that the childs will be restarted
+		 *
 		 */
 
 		return HANDLER_WAIT_FOR_FD;
@@ -938,7 +938,7 @@ SUBREQUEST_FUNC(mod_proxy_handle_subrequest) {
 	default:
 		break;
 	}
-	
+
 	if (con->file_started == 1) {
 		return HANDLER_FINISHED;
 	} else {
@@ -951,13 +951,13 @@ static handler_t proxy_handle_fdevent(void *s, void *ctx, int revents) {
 	handler_ctx *hctx = ctx;
 	connection  *con  = hctx->remote_conn;
 	plugin_data *p    = hctx->plugin_data;
-	
-	
+
+
 	if ((revents & FDEVENT_IN) &&
 	    hctx->state == PROXY_STATE_READ) {
 
 		if (p->conf.debug) {
-			log_error_write(srv, __FILE__, __LINE__, "sd", 
+			log_error_write(srv, __FILE__, __LINE__, "sd",
 					"proxy: fdevent-in", hctx->state);
 		}
 
@@ -966,10 +966,10 @@ static handler_t proxy_handle_fdevent(void *s, void *ctx, int revents) {
 			break;
 		case 1:
 			hctx->host->usage--;
-			
+
 			/* we are done */
 			proxy_connection_close(srv, hctx);
-			
+
 			joblist_append(srv, con);
 			return HANDLER_FINISHED;
 		case -1:
@@ -982,53 +982,53 @@ static handler_t proxy_handle_fdevent(void *s, void *ctx, int revents) {
 				/* response might have been already started, kill the connection */
 				connection_set_state(srv, con, CON_STATE_ERROR);
 			}
-			
+
 			joblist_append(srv, con);
 			return HANDLER_FINISHED;
 		}
 	}
-	
+
 	if (revents & FDEVENT_OUT) {
 		if (p->conf.debug) {
-			log_error_write(srv, __FILE__, __LINE__, "sd", 
+			log_error_write(srv, __FILE__, __LINE__, "sd",
 					"proxy: fdevent-out", hctx->state);
 		}
 
 		if (hctx->state == PROXY_STATE_CONNECT ||
 		    hctx->state == PROXY_STATE_WRITE) {
 			/* we are allowed to send something out
-			 * 
+			 *
 			 * 1. in a unfinished connect() call
 			 * 2. in a unfinished write() call (long POST request)
 			 */
 			return mod_proxy_handle_subrequest(srv, con, p);
 		} else {
-			log_error_write(srv, __FILE__, __LINE__, "sd", 
+			log_error_write(srv, __FILE__, __LINE__, "sd",
 					"proxy: out", hctx->state);
 		}
 	}
-	
+
 	/* perhaps this issue is already handled */
 	if (revents & FDEVENT_HUP) {
 		if (p->conf.debug) {
-			log_error_write(srv, __FILE__, __LINE__, "sd", 
+			log_error_write(srv, __FILE__, __LINE__, "sd",
 					"proxy: fdevent-hup", hctx->state);
 		}
-		
+
 		if (hctx->state == PROXY_STATE_CONNECT) {
 			/* connect() -> EINPROGRESS -> HUP */
-			
+
 			/**
-			 * what is proxy is doing if it can't reach the next hop ? 
-			 * 
+			 * what is proxy is doing if it can't reach the next hop ?
+			 *
 			 */
-			
+
 			proxy_connection_close(srv, hctx);
 			joblist_append(srv, con);
-			
+
 			con->http_status = 503;
 			con->mode = DIRECT;
-			
+
 			return HANDLER_FINISHED;
 		}
 
@@ -1038,13 +1038,13 @@ static handler_t proxy_handle_fdevent(void *s, void *ctx, int revents) {
 		joblist_append(srv, con);
 	} else if (revents & FDEVENT_ERR) {
 		/* kill all connections to the proxy process */
-		
+
 		log_error_write(srv, __FILE__, __LINE__, "sd", "proxy-FDEVENT_ERR, but no HUP", revents);
 
 		joblist_append(srv, con);
 		proxy_connection_close(srv, hctx);
 	}
-	
+
 	return HANDLER_FINISHED;
 }
 
@@ -1058,44 +1058,44 @@ static handler_t mod_proxy_check_extension(server *srv, connection *con, void *p
 	buffer *fn;
 	data_array *extension = NULL;
 	size_t path_info_offset;
-	
+
 	/* Possibly, we processed already this request */
 	if (con->file_started == 1) return HANDLER_GO_ON;
-	
+
 	mod_proxy_patch_connection(srv, con, p);
-	
+
 	fn = con->uri.path;
 
 	if (fn->used == 0) {
 		return HANDLER_ERROR;
 	}
-	
+
 	s_len = fn->used - 1;
-	
-	
+
+
 	path_info_offset = 0;
 
-	if (p->conf.debug) {	
+	if (p->conf.debug) {
 		log_error_write(srv, __FILE__, __LINE__,  "s", "proxy - start");
 	}
 
 	/* check if extension matches */
 	for (k = 0; k < p->conf.extensions->used; k++) {
 		size_t ct_len;
-		
+
 		extension = (data_array *)p->conf.extensions->data[k];
-		
+
 		if (extension->key->used == 0) continue;
-		
+
 		ct_len = extension->key->used - 1;
-		
+
 		if (s_len < ct_len) continue;
-		
+
 		/* check extension in the form "/proxy_pattern" */
 		if (*(extension->key->ptr) == '/' && strncmp(fn->ptr, extension->key->ptr, ct_len) == 0) {
 			if (s_len > ct_len + 1) {
 				char *pi_offset;
-				
+
 				if (0 != (pi_offset = strchr(fn->ptr + ct_len + 1, '/'))) {
 					path_info_offset = pi_offset - fn->ptr;
 				}
@@ -1106,12 +1106,12 @@ static handler_t mod_proxy_check_extension(server *srv, connection *con, void *p
 			break;
 		}
 	}
-	
+
 	if (k == p->conf.extensions->used) {
 		return HANDLER_GO_ON;
 	}
 
-	if (p->conf.debug) {	
+	if (p->conf.debug) {
 		log_error_write(srv, __FILE__, __LINE__,  "s", "proxy - ext found");
 	}
 
@@ -1120,7 +1120,7 @@ static handler_t mod_proxy_check_extension(server *srv, connection *con, void *p
 		/* hash balancing */
 
 		if (p->conf.debug) {
-			log_error_write(srv, __FILE__, __LINE__,  "sd", 
+			log_error_write(srv, __FILE__, __LINE__,  "sd",
 					"proxy - used hash balancing, hosts:", extension->value->used);
 		}
 
@@ -1129,13 +1129,13 @@ static handler_t mod_proxy_check_extension(server *srv, connection *con, void *p
 			unsigned long cur_max;
 
 			if (host->is_disabled) continue;
-			
+
 			cur_max = generate_crc32c(CONST_BUF_LEN(con->uri.path)) +
 				generate_crc32c(CONST_BUF_LEN(host->host)) + /* we can cache this */
 				generate_crc32c(CONST_BUF_LEN(con->uri.authority));
-			
+
 			if (p->conf.debug) {
-				log_error_write(srv, __FILE__, __LINE__,  "sbbbd", 
+				log_error_write(srv, __FILE__, __LINE__,  "sbbbd",
 						"proxy - election:",
 						con->uri.path,
 						host->host,
@@ -1155,18 +1155,18 @@ static handler_t mod_proxy_check_extension(server *srv, connection *con, void *p
 	case PROXY_BALANCE_FAIR:
 		/* fair balancing */
 		if (p->conf.debug) {
-			log_error_write(srv, __FILE__, __LINE__,  "s", 
+			log_error_write(srv, __FILE__, __LINE__,  "s",
 					"proxy - used fair balancing");
 		}
 
 		for (k = 0, ndx = -1, max_usage = INT_MAX; k < extension->value->used; k++) {
 			data_proxy *host = (data_proxy *)extension->value->data[k];
-		
+
 			if (host->is_disabled) continue;
 
 			if (host->usage < max_usage) {
 				max_usage = host->usage;
-			
+
 				ndx = k;
 			}
 		}
@@ -1175,16 +1175,16 @@ static handler_t mod_proxy_check_extension(server *srv, connection *con, void *p
 	case PROXY_BALANCE_RR:
 		/* round robin */
 		if (p->conf.debug) {
-			log_error_write(srv, __FILE__, __LINE__,  "s", 
+			log_error_write(srv, __FILE__, __LINE__,  "s",
 					"proxy - used round-robin balancing");
 		}
 
 		/* just to be sure */
 		assert(extension->value->used < INT_MAX);
-		
+
 		for (k = 0, ndx = -1, max_usage = INT_MAX; k < extension->value->used; k++) {
 			data_proxy *host = (data_proxy *)extension->value->data[k];
-		
+
 			if (host->is_disabled) continue;
 
 			/* first usable ndx */
@@ -1200,7 +1200,7 @@ static handler_t mod_proxy_check_extension(server *srv, connection *con, void *p
 				break;
 			}
 		}
-		
+
 		/* didn't found a higher id, wrap to the start */
 		if (ndx != -1 && max_usage != INT_MAX) {
 			ndx = max_usage;
@@ -1210,33 +1210,33 @@ static handler_t mod_proxy_check_extension(server *srv, connection *con, void *p
 	default:
 		break;
 	}
-	
+
 	/* found a server */
 	if (ndx != -1) {
 		data_proxy *host = (data_proxy *)extension->value->data[ndx];
-		
-		/* 
-		 * if check-local is disabled, use the uri.path handler 
-		 * 
+
+		/*
+		 * if check-local is disabled, use the uri.path handler
+		 *
 		 */
-		
+
 		/* init handler-context */
 		handler_ctx *hctx;
 		hctx = handler_ctx_init();
-				
+
 		hctx->path_info_offset = path_info_offset;
 		hctx->remote_conn      = con;
 		hctx->plugin_data      = p;
 		hctx->host             = host;
-				
+
 		con->plugin_ctx[p->id] = hctx;
-		
+
 		host->usage++;
-		
+
 		con->mode = p->id;
-		
+
 		if (p->conf.debug) {
-			log_error_write(srv, __FILE__, __LINE__,  "sbd", 
+			log_error_write(srv, __FILE__, __LINE__,  "sbd",
 					"proxy - found a host",
 					host->host, host->port);
 		}
@@ -1245,11 +1245,11 @@ static handler_t mod_proxy_check_extension(server *srv, connection *con, void *p
 	} else {
 		/* no handler found */
 		con->http_status = 500;
-		
-		log_error_write(srv, __FILE__, __LINE__,  "sb", 
-				"no proxy-handler found for:", 
+
+		log_error_write(srv, __FILE__, __LINE__,  "sb",
+				"no proxy-handler found for:",
 				fn);
-		
+
 		return HANDLER_FINISHED;
 	}
 	return HANDLER_GO_ON;
@@ -1257,7 +1257,7 @@ static handler_t mod_proxy_check_extension(server *srv, connection *con, void *p
 
 static handler_t mod_proxy_connection_close_callback(server *srv, connection *con, void *p_d) {
 	plugin_data *p = p_d;
-	
+
 	proxy_connection_close(srv, con->plugin_ctx[p->id]);
 
 	return HANDLER_GO_ON;
@@ -1276,11 +1276,11 @@ TRIGGER_FUNC(mod_proxy_trigger) {
 		size_t i, n, k;
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
-			
-			if (!s) continue; 
+
+			if (!s) continue;
 
 			/* get the extensions for all configs */
-			
+
 			for (k = 0; k < s->extensions->used; k++) {
 				data_array *extension = (data_array *)s->extensions->data[k];
 
@@ -1290,8 +1290,8 @@ TRIGGER_FUNC(mod_proxy_trigger) {
 
 					if (!host->is_disabled ||
 					    srv->cur_ts - host->disable_ts < 5) continue;
-			
-					log_error_write(srv, __FILE__, __LINE__,  "sbd", 
+
+					log_error_write(srv, __FILE__, __LINE__,  "sbd",
 							"proxy - re-enabled:",
 							host->host, host->port);
 
@@ -1317,8 +1317,8 @@ int mod_proxy_plugin_init(plugin *p) {
 	p->handle_uri_clean        = mod_proxy_check_extension;
 	p->handle_subrequest       = mod_proxy_handle_subrequest;
 	p->handle_trigger          = mod_proxy_trigger;
-	
+
 	p->data         = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_redirect.c b/src/mod_redirect.c
index 079e756..7a4f3eb 100644
--- a/src/mod_redirect.c
+++ b/src/mod_redirect.c
@@ -22,35 +22,35 @@ typedef struct {
 	PLUGIN_DATA;
 	buffer *match_buf;
 	buffer *location;
-	
+
 	plugin_config **config_storage;
-	
-	plugin_config conf; 
+
+	plugin_config conf;
 } plugin_data;
 
 INIT_FUNC(mod_redirect_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	p->match_buf = buffer_init();
 	p->location = buffer_init();
-	
+
 	return p;
 }
 
 FREE_FUNC(mod_redirect_free) {
 	plugin_data *p = p_d;
-	
+
 	if (!p) return HANDLER_GO_ON;
 
 	if (p->config_storage) {
 		size_t i;
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
-			
+
 			pcre_keyvalue_buffer_free(s->redirect);
-			
+
 			free(s);
 		}
 		free(p->config_storage);
@@ -59,9 +59,9 @@ FREE_FUNC(mod_redirect_free) {
 
 	buffer_free(p->match_buf);
 	buffer_free(p->location);
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -69,97 +69,97 @@ SETDEFAULTS_FUNC(mod_redirect_set_defaults) {
 	plugin_data *p = p_d;
 	data_unset *du;
 	size_t i = 0;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "url.redirect",               NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION }, /* 0 */
 		{ NULL,                         NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	if (!p) return HANDLER_ERROR;
-	
+
 	/* 0 */
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
 		size_t j;
 		array *ca;
 		data_array *da = (data_array *)du;
-		
+
 		s = calloc(1, sizeof(plugin_config));
 		s->redirect   = pcre_keyvalue_buffer_init();
-		
+
 		cv[0].destination = s->redirect;
-		
+
 		p->config_storage[i] = s;
 		ca = ((data_config *)srv->config_context->data[i])->value;
-	
+
 		if (0 != config_insert_values_global(srv, ca, cv)) {
 			return HANDLER_ERROR;
 		}
-		
+
 		if (NULL == (du = array_get_element(ca, "url.redirect"))) {
 			/* no url.redirect defined */
 			continue;
 		}
-		
+
 		if (du->type != TYPE_ARRAY) {
-			log_error_write(srv, __FILE__, __LINE__, "sss", 
+			log_error_write(srv, __FILE__, __LINE__, "sss",
 					"unexpected type for key: ", "url.redirect", "array of strings");
-			
+
 			return HANDLER_ERROR;
 		}
-		
+
 		da = (data_array *)du;
-				
+
 		for (j = 0; j < da->value->used; j++) {
 			if (da->value->data[j]->type != TYPE_STRING) {
-				log_error_write(srv, __FILE__, __LINE__, "sssbs", 
-						"unexpected type for key: ", 
-						"url.redirect", 
+				log_error_write(srv, __FILE__, __LINE__, "sssbs",
+						"unexpected type for key: ",
+						"url.redirect",
 						"[", da->value->data[j]->key, "](string)");
-				
+
 				return HANDLER_ERROR;
 			}
-				
-			if (0 != pcre_keyvalue_buffer_append(s->redirect, 
+
+			if (0 != pcre_keyvalue_buffer_append(s->redirect,
 							     ((data_string *)(da->value->data[j]))->key->ptr,
 							     ((data_string *)(da->value->data[j]))->value->ptr)) {
-					
-				log_error_write(srv, __FILE__, __LINE__, "sb", 
+
+				log_error_write(srv, __FILE__, __LINE__, "sb",
 						"pcre-compile failed for", da->value->data[j]->key);
 			}
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 #ifdef HAVE_PCRE_H
 static int mod_redirect_patch_connection(server *srv, connection *con, plugin_data *p) {
 	size_t i, j;
 	plugin_config *s = p->config_storage[0];
-	
+
 	p->conf.redirect = s->redirect;
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (0 == strcmp(du->key->ptr, "url.redirect")) {
 				p->conf.redirect = s->redirect;
 				p->conf.context = dc;
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #endif
@@ -168,17 +168,17 @@ static handler_t mod_redirect_uri_handler(server *srv, connection *con, void *p_
 	plugin_data *p = p_data;
 	size_t i;
 
-	/* 
+	/*
 	 * REWRITE URL
-	 * 
+	 *
 	 * e.g. redirect /base/ to /index.php?section=base
-	 * 
+	 *
 	 */
-	
+
 	mod_redirect_patch_connection(srv, con, p);
-	
+
 	buffer_copy_string_buffer(p->match_buf, con->request.uri);
-	
+
 	for (i = 0; i < p->conf.redirect->used; i++) {
 		pcre *match;
 		pcre_extra *extra;
@@ -188,12 +188,12 @@ static handler_t mod_redirect_uri_handler(server *srv, connection *con, void *p_
 		pcre_keyvalue *kv = p->conf.redirect->kv[i];
 # define N 10
 		int ovec[N * 3];
-		
+
 		match       = kv->key;
 		extra       = kv->key_extra;
 		pattern     = kv->value->ptr;
 		pattern_len = kv->value->used - 1;
-		
+
 		if ((n = pcre_exec(match, extra, p->match_buf->ptr, p->match_buf->used - 1, 0, 0, ovec, 3 * N)) < 0) {
 			if (n != PCRE_ERROR_NOMATCH) {
 				log_error_write(srv, __FILE__, __LINE__, "sd",
@@ -204,26 +204,26 @@ static handler_t mod_redirect_uri_handler(server *srv, connection *con, void *p_
 			const char **list;
 			size_t start, end;
 			size_t k;
-			
+
 			/* it matched */
 			pcre_get_substring_list(p->match_buf->ptr, ovec, n, &list);
-			
+
 			/* search for $[0-9] */
-			
+
 			buffer_reset(p->location);
-			
+
 			start = 0; end = pattern_len;
 			for (k = 0; k < pattern_len; k++) {
 				if ((pattern[k] == '$' || pattern[k] == '%') &&
 				    isdigit((unsigned char)pattern[k + 1])) {
 					/* got one */
-					
+
 					size_t num = pattern[k + 1] - '0';
-					
+
 					end = k;
-					
+
 					buffer_append_string_len(p->location, pattern + start, end - start);
-					
+
 					if (pattern[k] == '$') {
 						/* n is always > 0 */
 						if (num < (size_t)n) {
@@ -232,32 +232,32 @@ static handler_t mod_redirect_uri_handler(server *srv, connection *con, void *p_
 					} else {
 						config_append_cond_match_buffer(con, p->conf.context, p->location, num);
 					}
-					
+
 					k++;
 					start = k + 1;
-				} 
+				}
 			}
-			
+
 			buffer_append_string_len(p->location, pattern + start, pattern_len - start);
-			
+
 			pcre_free(list);
-			
+
 			response_header_insert(srv, con, CONST_STR_LEN("Location"), CONST_BUF_LEN(p->location));
-			
+
 			con->http_status = 301;
 			con->file_finished = 1;
-			
+
 			return HANDLER_FINISHED;
 		}
 	}
 #undef N
-		
+
 #else
 	UNUSED(srv);
 	UNUSED(con);
 	UNUSED(p_data);
 #endif
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -265,13 +265,13 @@ static handler_t mod_redirect_uri_handler(server *srv, connection *con, void *p_
 int mod_redirect_plugin_init(plugin *p) {
 	p->version     = LIGHTTPD_VERSION_ID;
 	p->name        = buffer_init_string("redirect");
-	
+
 	p->init        = mod_redirect_init;
 	p->handle_uri_clean  = mod_redirect_uri_handler;
 	p->set_defaults  = mod_redirect_set_defaults;
 	p->cleanup     = mod_redirect_free;
-	
+
 	p->data        = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_rewrite.c b/src/mod_rewrite.c
index ff152a9..4a9d3ea 100644
--- a/src/mod_rewrite.c
+++ b/src/mod_rewrite.c
@@ -16,15 +16,15 @@ typedef struct {
 #ifdef HAVE_PCRE_H
 	pcre *key;
 #endif
-	
+
 	buffer *value;
-	
+
 	int once;
 } rewrite_rule;
 
 typedef struct {
 	rewrite_rule **ptr;
-	
+
 	size_t used;
 	size_t size;
 } rewrite_rule_buffer;
@@ -42,20 +42,20 @@ typedef struct {
 typedef struct {
 	PLUGIN_DATA;
 	buffer *match_buf;
-	
+
 	plugin_config **config_storage;
-	
-	plugin_config conf; 
+
+	plugin_config conf;
 } plugin_data;
 
 static handler_ctx * handler_ctx_init() {
 	handler_ctx * hctx;
-	
+
 	hctx = calloc(1, sizeof(*hctx));
-	
+
 	hctx->state = REWRITE_STATE_UNSET;
 	hctx->loops = 0;
-	
+
 	return hctx;
 }
 
@@ -65,9 +65,9 @@ static void handler_ctx_free(handler_ctx *hctx) {
 
 rewrite_rule_buffer *rewrite_rule_buffer_init(void) {
 	rewrite_rule_buffer *kvb;
-	
+
 	kvb = calloc(1, sizeof(*kvb));
-	
+
 	return kvb;
 }
 
@@ -76,40 +76,40 @@ int rewrite_rule_buffer_append(rewrite_rule_buffer *kvb, buffer *key, buffer *va
 	size_t i;
 	const char *errptr;
 	int erroff;
-	
+
 	if (!key) return -1;
 
 	if (kvb->size == 0) {
 		kvb->size = 4;
 		kvb->used = 0;
-		
+
 		kvb->ptr = malloc(kvb->size * sizeof(*kvb->ptr));
-		
+
 		for(i = 0; i < kvb->size; i++) {
 			kvb->ptr[i] = calloc(1, sizeof(**kvb->ptr));
 		}
 	} else if (kvb->used == kvb->size) {
 		kvb->size += 4;
-		
+
 		kvb->ptr = realloc(kvb->ptr, kvb->size * sizeof(*kvb->ptr));
-		
+
 		for(i = kvb->used; i < kvb->size; i++) {
 			kvb->ptr[i] = calloc(1, sizeof(**kvb->ptr));
 		}
 	}
-	
+
 	if (NULL == (kvb->ptr[kvb->used]->key = pcre_compile(key->ptr,
 							    0, &errptr, &erroff, NULL))) {
-		
+
 		return -1;
 	}
-	
+
 	kvb->ptr[kvb->used]->value = buffer_init();
 	buffer_copy_string_buffer(kvb->ptr[kvb->used]->value, value);
 	kvb->ptr[kvb->used]->once = once;
-	
+
 	kvb->used++;
-	
+
 	return 0;
 #else
 	UNUSED(kvb);
@@ -130,140 +130,140 @@ void rewrite_rule_buffer_free(rewrite_rule_buffer *kvb) {
 		if (kvb->ptr[i]->value) buffer_free(kvb->ptr[i]->value);
 		free(kvb->ptr[i]);
 	}
-	
+
 	if (kvb->ptr) free(kvb->ptr);
 #endif
-	
+
 	free(kvb);
 }
 
 
 INIT_FUNC(mod_rewrite_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	p->match_buf = buffer_init();
-	
+
 	return p;
 }
 
 FREE_FUNC(mod_rewrite_free) {
 	plugin_data *p = p_d;
-	
+
 	UNUSED(srv);
 
 	if (!p) return HANDLER_GO_ON;
-	
+
 	buffer_free(p->match_buf);
 	if (p->config_storage) {
 		size_t i;
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
 			rewrite_rule_buffer_free(s->rewrite);
-			
+
 			free(s);
 		}
 		free(p->config_storage);
 	}
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
 static int parse_config_entry(server *srv, plugin_config *s, array *ca, const char *option, int once) {
 	data_unset *du;
-	
+
 	if (NULL != (du = array_get_element(ca, option))) {
 		data_array *da = (data_array *)du;
 		size_t j;
-		
+
 		if (du->type != TYPE_ARRAY) {
-			log_error_write(srv, __FILE__, __LINE__, "sss", 
+			log_error_write(srv, __FILE__, __LINE__, "sss",
 					"unexpected type for key: ", option, "array of strings");
-			
+
 			return HANDLER_ERROR;
 		}
-		
+
 		da = (data_array *)du;
-		
+
 		for (j = 0; j < da->value->used; j++) {
 			if (da->value->data[j]->type != TYPE_STRING) {
-				log_error_write(srv, __FILE__, __LINE__, "sssbs", 
-						"unexpected type for key: ", 
-						option, 
+				log_error_write(srv, __FILE__, __LINE__, "sssbs",
+						"unexpected type for key: ",
+						option,
 						"[", da->value->data[j]->key, "](string)");
-				
+
 				return HANDLER_ERROR;
 			}
-			
-			if (0 != rewrite_rule_buffer_append(s->rewrite, 
+
+			if (0 != rewrite_rule_buffer_append(s->rewrite,
 							    ((data_string *)(da->value->data[j]))->key,
 							    ((data_string *)(da->value->data[j]))->value,
 							    once)) {
 #ifdef HAVE_PCRE_H
-				log_error_write(srv, __FILE__, __LINE__, "sb", 
+				log_error_write(srv, __FILE__, __LINE__, "sb",
 						"pcre-compile failed for", da->value->data[j]->key);
 #else
-				log_error_write(srv, __FILE__, __LINE__, "s", 
+				log_error_write(srv, __FILE__, __LINE__, "s",
 						"pcre support is missing, please install libpcre and the headers");
 #endif
 			}
 		}
 	}
-	
+
 	return 0;
 }
 
 SETDEFAULTS_FUNC(mod_rewrite_set_defaults) {
 	plugin_data *p = p_d;
 	size_t i = 0;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "url.rewrite-repeat",        NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION }, /* 0 */
 		{ "url.rewrite-once",          NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION }, /* 1 */
-		
-		/* old names, still supported 
-		 * 
+
+		/* old names, still supported
+		 *
 		 * url.rewrite remapped to url.rewrite-once
 		 * url.rewrite-final    is url.rewrite-once
-		 * 
+		 *
 		 */
 		{ "url.rewrite",               NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION }, /* 2 */
 		{ "url.rewrite-final",         NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION }, /* 3 */
 		{ NULL,                        NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	if (!p) return HANDLER_ERROR;
-	
+
 	/* 0 */
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
 		array *ca;
-		
+
 		s = calloc(1, sizeof(plugin_config));
 		s->rewrite   = rewrite_rule_buffer_init();
-		
+
 		cv[0].destination = s->rewrite;
 		cv[1].destination = s->rewrite;
 		cv[2].destination = s->rewrite;
-		
+
 		p->config_storage[i] = s;
 		ca = ((data_config *)srv->config_context->data[i])->value;
-	
+
 		if (0 != config_insert_values_global(srv, ca, cv)) {
 			return HANDLER_ERROR;
 		}
-		
+
 		parse_config_entry(srv, s, ca, "url.rewrite-once",   1);
 		parse_config_entry(srv, s, ca, "url.rewrite-final",  1);
 		parse_config_entry(srv, s, ca, "url.rewrite",        1);
 		parse_config_entry(srv, s, ca, "url.rewrite-repeat", 0);
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 #ifdef HAVE_PCRE_H
@@ -271,21 +271,21 @@ static int mod_rewrite_patch_connection(server *srv, connection *con, plugin_dat
 	size_t i, j;
 	plugin_config *s = p->config_storage[0];
 	p->conf.rewrite = s->rewrite;
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		if (COMP_HTTP_URL == dc->comp) continue;
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("url.rewrite"))) {
 				p->conf.rewrite = s->rewrite;
 				p->conf.context = dc;
@@ -301,20 +301,20 @@ static int mod_rewrite_patch_connection(server *srv, connection *con, plugin_dat
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #endif
 URIHANDLER_FUNC(mod_rewrite_con_reset) {
 	plugin_data *p = p_d;
-	
+
 	UNUSED(srv);
-	
+
 	if (con->plugin_ctx[p->id]) {
 		handler_ctx_free(con->plugin_ctx[p->id]);
 		con->plugin_ctx[p->id] = NULL;
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -324,32 +324,32 @@ URIHANDLER_FUNC(mod_rewrite_uri_handler) {
 	size_t i;
 	handler_ctx *hctx;
 
-	/* 
+	/*
 	 * REWRITE URL
-	 * 
+	 *
 	 * e.g. rewrite /base/ to /index.php?section=base
-	 * 
+	 *
 	 */
-	
+
 	if (con->plugin_ctx[p->id]) {
 		hctx = con->plugin_ctx[p->id];
-		
+
 		if (hctx->loops++ > 100) {
-			log_error_write(srv, __FILE__, __LINE__,  "s",  
+			log_error_write(srv, __FILE__, __LINE__,  "s",
 					"ENDLESS LOOP IN rewrite-rule DETECTED ... aborting request, perhaps you want to use url.rewrite-once instead of url.rewrite-repeat");
-			
+
 			return HANDLER_ERROR;
 		}
-		
+
 		if (hctx->state == REWRITE_STATE_FINISHED) return HANDLER_GO_ON;
 	}
-	
+
 	mod_rewrite_patch_connection(srv, con, p);
 
 	if (!p->conf.rewrite) return HANDLER_GO_ON;
-	
+
 	buffer_copy_string_buffer(p->match_buf, con->request.uri);
-	
+
 	for (i = 0; i < p->conf.rewrite->used; i++) {
 		pcre *match;
 		const char *pattern;
@@ -358,11 +358,11 @@ URIHANDLER_FUNC(mod_rewrite_uri_handler) {
 		rewrite_rule *rule = p->conf.rewrite->ptr[i];
 # define N 10
 		int ovec[N * 3];
-		
+
 		match       = rule->key;
 		pattern     = rule->value->ptr;
 		pattern_len = rule->value->used - 1;
-		
+
 		if ((n = pcre_exec(match, NULL, p->match_buf->ptr, p->match_buf->used - 1, 0, 0, ovec, 3 * N)) < 0) {
 			if (n != PCRE_ERROR_NOMATCH) {
 				log_error_write(srv, __FILE__, __LINE__, "sd",
@@ -373,26 +373,26 @@ URIHANDLER_FUNC(mod_rewrite_uri_handler) {
 			const char **list;
 			size_t start, end;
 			size_t k;
-			
+
 			/* it matched */
 			pcre_get_substring_list(p->match_buf->ptr, ovec, n, &list);
-			
+
 			/* search for $[0-9] */
-			
+
 			buffer_reset(con->request.uri);
-			
+
 			start = 0; end = pattern_len;
 			for (k = 0; k < pattern_len; k++) {
 				if ((pattern[k] == '$' || pattern[k] == '%') &&
 				    isdigit((unsigned char)pattern[k + 1])) {
 					/* got one */
-					
+
 					size_t num = pattern[k + 1] - '0';
-					
+
 					end = k;
-					
+
 					buffer_append_string_len(con->request.uri, pattern + start, end - start);
-					
+
 					if (pattern[k] == '$') {
 						/* n is always > 0 */
 						if (num < (size_t)n) {
@@ -401,27 +401,27 @@ URIHANDLER_FUNC(mod_rewrite_uri_handler) {
 					} else {
 						config_append_cond_match_buffer(con, p->conf.context, con->request.uri, num);
 					}
-					
+
 					k++;
 					start = k + 1;
-				} 
+				}
 			}
-			
+
 			buffer_append_string_len(con->request.uri, pattern + start, pattern_len - start);
-			
+
 			pcre_free(list);
-			
+
 			hctx = handler_ctx_init();
-				
+
 			con->plugin_ctx[p->id] = hctx;
-			
+
 			if (rule->once) hctx->state = REWRITE_STATE_FINISHED;
-			
+
 			return HANDLER_COMEBACK;
 		}
 	}
 #undef N
-		
+
 #else
 	UNUSED(srv);
 	UNUSED(con);
@@ -434,17 +434,17 @@ URIHANDLER_FUNC(mod_rewrite_uri_handler) {
 int mod_rewrite_plugin_init(plugin *p) {
 	p->version     = LIGHTTPD_VERSION_ID;
 	p->name        = buffer_init_string("rewrite");
-	
+
 	p->init        = mod_rewrite_init;
 	/* it has to stay _raw as we are matching on uri + querystring
 	 */
-	
+
 	p->handle_uri_raw = mod_rewrite_uri_handler;
 	p->set_defaults = mod_rewrite_set_defaults;
 	p->cleanup     = mod_rewrite_free;
 	p->connection_reset = mod_rewrite_con_reset;
-	
+
 	p->data        = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_rrdtool.c b/src/mod_rrdtool.c
index c7b897a..28003c4 100644
--- a/src/mod_rrdtool.c
+++ b/src/mod_rrdtool.c
@@ -23,7 +23,7 @@
 typedef struct {
 	buffer *path_rrdtool_bin;
 	buffer *path_rrd;
-	
+
 	double requests, *requests_ptr;
 	double bytes_written, *bytes_written_ptr;
 	double bytes_read, *bytes_read_ptr;
@@ -31,84 +31,84 @@ typedef struct {
 
 typedef struct {
 	PLUGIN_DATA;
-	
+
 	buffer *cmd;
 	buffer *resp;
-	
+
 	int read_fd, write_fd;
 	pid_t rrdtool_pid;
-	
+
 	int rrdtool_running;
-	
+
 	plugin_config **config_storage;
 	plugin_config conf;
 } plugin_data;
 
 INIT_FUNC(mod_rrd_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	p->resp = buffer_init();
 	p->cmd = buffer_init();
-	
+
 	return p;
 }
 
 FREE_FUNC(mod_rrd_free) {
 	plugin_data *p = p_d;
 	size_t i;
-	
+
 	if (!p) return HANDLER_GO_ON;
-	
+
 	if (p->config_storage) {
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
-			
+
 			buffer_free(s->path_rrdtool_bin);
 			buffer_free(s->path_rrd);
-			
+
 			free(s);
 		}
 	}
 	buffer_free(p->cmd);
 	buffer_free(p->resp);
-	
+
 	free(p->config_storage);
-	
+
 	if (p->rrdtool_pid) {
 		int status;
 		close(p->read_fd);
 		close(p->write_fd);
-#ifdef HAVE_FORK	
+#ifdef HAVE_FORK
 		/* collect status */
 		waitpid(p->rrdtool_pid, &status, 0);
 #endif
 	}
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
 int mod_rrd_create_pipe(server *srv, plugin_data *p) {
 	pid_t pid;
-	
+
 	int to_rrdtool_fds[2];
 	int from_rrdtool_fds[2];
-#ifdef HAVE_FORK	
+#ifdef HAVE_FORK
 	if (pipe(to_rrdtool_fds)) {
-		log_error_write(srv, __FILE__, __LINE__, "ss", 
+		log_error_write(srv, __FILE__, __LINE__, "ss",
 				"pipe failed: ", strerror(errno));
 		return -1;
 	}
-	
+
 	if (pipe(from_rrdtool_fds)) {
-		log_error_write(srv, __FILE__, __LINE__, "ss", 
+		log_error_write(srv, __FILE__, __LINE__, "ss",
 				"pipe failed: ", strerror(errno));
 		return -1;
 	}
-	
+
 	/* fork, execve */
 	switch (pid = fork()) {
 	case 0: {
@@ -117,33 +117,33 @@ int mod_rrd_create_pipe(server *srv, plugin_data *p) {
 		int argc;
 		int i = 0;
 		char *dash = "-";
-		
+
 		/* move stdout to from_rrdtool_fd[1] */
 		close(STDOUT_FILENO);
 		dup2(from_rrdtool_fds[1], STDOUT_FILENO);
 		close(from_rrdtool_fds[1]);
 		/* not needed */
 		close(from_rrdtool_fds[0]);
-		
+
 		/* move the stdin to to_rrdtool_fd[0] */
 		close(STDIN_FILENO);
 		dup2(to_rrdtool_fds[0], STDIN_FILENO);
 		close(to_rrdtool_fds[0]);
 		/* not needed */
 		close(to_rrdtool_fds[1]);
-		
+
 		close(STDERR_FILENO);
-		
+
 		if (srv->errorlog_mode == ERRORLOG_FILE) {
 			dup2(srv->errorlog_fd, STDERR_FILENO);
 			close(srv->errorlog_fd);
 		}
-		
+
 		/* set up args */
 		argc = 3;
 		args = malloc(sizeof(*args) * argc);
 		i = 0;
-		
+
 		args[i++] = p->conf.path_rrdtool_bin->ptr;
 		args[i++] = dash;
 		args[i++] = NULL;
@@ -152,12 +152,12 @@ int mod_rrd_create_pipe(server *srv, plugin_data *p) {
 		for (i = 3; i < 256; i++) {
 			close(i);
 		}
-		
+
 		/* exec the cgi */
 		execv(args[0], args);
-		
+
 		log_error_write(srv, __FILE__, __LINE__, "sss", "spawing rrdtool failed: ", strerror(errno), args[0]);
-		
+
 		/* */
 		SEGFAULT();
 		break;
@@ -168,19 +168,19 @@ int mod_rrd_create_pipe(server *srv, plugin_data *p) {
 		break;
 	default: {
 		/* father */
-		
+
 		close(from_rrdtool_fds[1]);
 		close(to_rrdtool_fds[0]);
-		
+
 		/* register PID and wait for them asyncronously */
 		p->write_fd = to_rrdtool_fds[1];
 		p->read_fd = from_rrdtool_fds[0];
 		p->rrdtool_pid = pid;
-		
+
 		break;
 	}
 	}
-	
+
 	return 0;
 #else
 	return -1;
@@ -189,19 +189,19 @@ int mod_rrd_create_pipe(server *srv, plugin_data *p) {
 
 static int mod_rrdtool_create_rrd(server *srv, plugin_data *p, plugin_config *s) {
 	struct stat st;
-	
+
 	/* check if DB already exists */
 	if (0 == stat(s->path_rrd->ptr, &st)) {
 		/* check if it is plain file */
 		if (!S_ISREG(st.st_mode)) {
-			log_error_write(srv, __FILE__, __LINE__, "sb", 
+			log_error_write(srv, __FILE__, __LINE__, "sb",
 					"not a regular file:", s->path_rrd);
 			return HANDLER_ERROR;
 		}
 	} else {
 		int r ;
 		/* create a new one */
-		
+
 		BUFFER_COPY_STRING_CONST(p->cmd, "create ");
 		buffer_append_string_buffer(p->cmd, s->path_rrd);
 		buffer_append_string(p->cmd, " --step 60 ");
@@ -220,33 +220,33 @@ static int mod_rrdtool_create_rrd(server *srv, plugin_data *p, plugin_config *s)
 		buffer_append_string(p->cmd, "RRA:MIN:0.5:6:700 ");
 		buffer_append_string(p->cmd, "RRA:MIN:0.5:24:775 ");
 		buffer_append_string(p->cmd, "RRA:MIN:0.5:288:797\n");
-		
+
 		if (-1 == (r = write(p->write_fd, p->cmd->ptr, p->cmd->used - 1))) {
-			log_error_write(srv, __FILE__, __LINE__, "ss", 
+			log_error_write(srv, __FILE__, __LINE__, "ss",
 				"rrdtool-write: failed", strerror(errno));
-			
+
 			return HANDLER_ERROR;
 		}
-		
+
 		buffer_prepare_copy(p->resp, 4096);
 		if (-1 == (r = read(p->read_fd, p->resp->ptr, p->resp->size))) {
-			log_error_write(srv, __FILE__, __LINE__, "ss", 
+			log_error_write(srv, __FILE__, __LINE__, "ss",
 				"rrdtool-read: failed", strerror(errno));
-			
+
 			return HANDLER_ERROR;
 		}
-		
+
 		p->resp->used = r;
-		
+
 		if (p->resp->ptr[0] != 'O' ||
 		    p->resp->ptr[1] != 'K') {
-			log_error_write(srv, __FILE__, __LINE__, "sbb", 
+			log_error_write(srv, __FILE__, __LINE__, "sbb",
 				"rrdtool-response:", p->cmd, p->resp);
-			
+
 			return HANDLER_ERROR;
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -255,37 +255,37 @@ static int mod_rrdtool_create_rrd(server *srv, plugin_data *p, plugin_config *s)
 static int mod_rrd_patch_connection(server *srv, connection *con, plugin_data *p) {
 	size_t i, j;
 	plugin_config *s = p->config_storage[0];
-	
+
 	PATCH(path_rrdtool_bin);
 	PATCH(path_rrd);
-	
+
 	p->conf.bytes_written_ptr = &(s->bytes_written);
 	p->conf.bytes_read_ptr = &(s->bytes_read);
 	p->conf.requests_ptr = &(s->requests);
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("rrdtool.db-name"))) {
 				PATCH(path_rrd);
 				/* get pointers to double values */
-				
+
 				p->conf.bytes_written_ptr = &(s->bytes_written);
 				p->conf.bytes_read_ptr = &(s->bytes_read);
 				p->conf.requests_ptr = &(s->requests);
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -293,85 +293,85 @@ static int mod_rrd_patch_connection(server *srv, connection *con, plugin_data *p
 SETDEFAULTS_FUNC(mod_rrd_set_defaults) {
 	plugin_data *p = p_d;
 	size_t i;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "rrdtool.binary",              NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_SERVER },
 		{ "rrdtool.db-name",             NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
 		{ NULL,                          NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	if (!p) return HANDLER_ERROR;
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
-		
+
 		s = calloc(1, sizeof(plugin_config));
 		s->path_rrdtool_bin = buffer_init();
 		s->path_rrd = buffer_init();
 		s->requests = 0;
 		s->bytes_written = 0;
 		s->bytes_read = 0;
-		
+
 		cv[0].destination = s->path_rrdtool_bin;
 		cv[1].destination = s->path_rrd;
-		
+
 		p->config_storage[i] = s;
-	
+
 		if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv)) {
 			return HANDLER_ERROR;
 		}
-		
+
 		if (i > 0 && !buffer_is_empty(s->path_rrdtool_bin)) {
 			/* path_rrdtool_bin is a global option */
-			
-			log_error_write(srv, __FILE__, __LINE__, "s", 
+
+			log_error_write(srv, __FILE__, __LINE__, "s",
 					"rrdtool.binary can only be set as a global option.");
-			
+
 			return HANDLER_ERROR;
 		}
-		
+
 	}
-	
+
 	p->conf.path_rrdtool_bin = p->config_storage[0]->path_rrdtool_bin;
 	p->rrdtool_running = 0;
-	
+
 	/* check for dir */
-	
+
 	if (buffer_is_empty(p->conf.path_rrdtool_bin)) {
-		log_error_write(srv, __FILE__, __LINE__, "s", 
+		log_error_write(srv, __FILE__, __LINE__, "s",
 				"rrdtool.binary has to be set");
 		return HANDLER_ERROR;
 	}
-	
+
 	/* open the pipe to rrdtool */
 	if (mod_rrd_create_pipe(srv, p)) {
 		return HANDLER_ERROR;
 	}
-	
+
 	p->rrdtool_running = 1;
-		
+
 	return HANDLER_GO_ON;
 }
 
 TRIGGER_FUNC(mod_rrd_trigger) {
 	plugin_data *p = p_d;
 	size_t i;
-	
+
 	if (!p->rrdtool_running) return HANDLER_GO_ON;
 	if ((srv->cur_ts % 60) != 0) return HANDLER_GO_ON;
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s = p->config_storage[i];
 		int r;
-		
+
 		if (buffer_is_empty(s->path_rrd)) continue;
-	
+
 		/* write the data down every minute */
-		
+
 		if (HANDLER_GO_ON != mod_rrdtool_create_rrd(srv, p, s)) return HANDLER_ERROR;
-		
+
 		BUFFER_COPY_STRING_CONST(p->cmd, "update ");
 		buffer_append_string_buffer(p->cmd, s->path_rrd);
 		BUFFER_APPEND_STRING_CONST(p->cmd, " N:");
@@ -381,69 +381,69 @@ TRIGGER_FUNC(mod_rrd_trigger) {
 		BUFFER_APPEND_STRING_CONST(p->cmd, ":");
 		buffer_append_long(p->cmd, s->requests);
 		BUFFER_APPEND_STRING_CONST(p->cmd, "\n");
-		
+
 		if (-1 == (r = write(p->write_fd, p->cmd->ptr, p->cmd->used - 1))) {
 			p->rrdtool_running = 0;
-			
-			log_error_write(srv, __FILE__, __LINE__, "ss", 
+
+			log_error_write(srv, __FILE__, __LINE__, "ss",
 					"rrdtool-write: failed", strerror(errno));
-			
+
 			return HANDLER_ERROR;
 		}
-		
+
 		buffer_prepare_copy(p->resp, 4096);
 		if (-1 == (r = read(p->read_fd, p->resp->ptr, p->resp->size))) {
 			p->rrdtool_running = 0;
-			
-			log_error_write(srv, __FILE__, __LINE__, "ss", 
+
+			log_error_write(srv, __FILE__, __LINE__, "ss",
 					"rrdtool-read: failed", strerror(errno));
-			
+
 			return HANDLER_ERROR;
 		}
-		
+
 		p->resp->used = r;
-		
+
 		if (p->resp->ptr[0] != 'O' ||
 		    p->resp->ptr[1] != 'K') {
 			p->rrdtool_running = 0;
-			
-			log_error_write(srv, __FILE__, __LINE__, "sbb", 
+
+			log_error_write(srv, __FILE__, __LINE__, "sbb",
 					"rrdtool-response:", p->cmd, p->resp);
-			
+
 			return HANDLER_ERROR;
 		}
 		s->requests = 0;
 		s->bytes_written = 0;
 		s->bytes_read = 0;
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
 REQUESTDONE_FUNC(mod_rrd_account) {
 	plugin_data *p = p_d;
-	
+
 	mod_rrd_patch_connection(srv, con, p);
-	
+
 	*(p->conf.requests_ptr)      += 1;
 	*(p->conf.bytes_written_ptr) += con->bytes_written;
 	*(p->conf.bytes_read_ptr)    += con->bytes_read;
-	
+
 	return HANDLER_GO_ON;
 }
 
 int mod_rrdtool_plugin_init(plugin *p) {
 	p->version     = LIGHTTPD_VERSION_ID;
 	p->name        = buffer_init_string("rrd");
-	
+
 	p->init        = mod_rrd_init;
 	p->cleanup     = mod_rrd_free;
 	p->set_defaults= mod_rrd_set_defaults;
-	
+
 	p->handle_trigger      = mod_rrd_trigger;
 	p->handle_request_done = mod_rrd_account;
-	
+
 	p->data        = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_scgi.c b/src/mod_scgi.c
index 88c80eb..2db0308 100644
--- a/src/mod_scgi.c
+++ b/src/mod_scgi.c
@@ -46,19 +46,19 @@
 enum {EOL_UNSET, EOL_N, EOL_RN};
 
 /*
- * 
+ *
  * TODO:
- * 
+ *
  * - add timeout for a connect to a non-scgi process
  *   (use state_timestamp + state)
- * 
+ *
  */
 
 typedef struct scgi_proc {
 	size_t id; /* id will be between 1 and max_procs */
 	buffer *socket; /* config.socket + "-" + id */
 	unsigned port;  /* config.port + pno */
-	
+
 	pid_t pid;   /* PID of the spawned process (0 if not spawned locally) */
 
 
@@ -67,9 +67,9 @@ typedef struct scgi_proc {
 	time_t last_used; /* see idle_timeout */
 	size_t requests;  /* see max_requests */
 	struct scgi_proc *prev, *next; /* see first */
-	
+
 	time_t disable_ts; /* replace by host->something */
-	
+
 	int is_local;
 
 	enum { PROC_STATE_UNSET,            /* init-phase */
@@ -78,7 +78,7 @@ typedef struct scgi_proc {
 			PROC_STATE_KILLED,  /* was killed as we don't have the load anymore */
 			PROC_STATE_DIED,    /* marked as dead, should be restarted */
 			PROC_STATE_DISABLED /* proc disabled as it resulted in an error */
-	} state; 
+	} state;
 } scgi_proc;
 
 typedef struct {
@@ -86,20 +86,20 @@ typedef struct {
 	 * sorted by lowest load
 	 *
 	 * whenever a job is done move it up in the list
-	 * until it is sorted, move it down as soon as the 
+	 * until it is sorted, move it down as soon as the
 	 * job is started
 	 */
-	scgi_proc *first; 
-	scgi_proc *unused_procs; 
+	scgi_proc *first;
+	scgi_proc *unused_procs;
 
-	/* 
+	/*
 	 * spawn at least min_procs, at max_procs.
 	 *
-	 * as soon as the load of the first entry 
+	 * as soon as the load of the first entry
 	 * is max_load_per_proc we spawn a new one
-	 * and add it to the first entry and give it 
+	 * and add it to the first entry and give it
 	 * the load
-	 * 
+	 *
 	 */
 
 	unsigned short min_procs;
@@ -111,44 +111,44 @@ typedef struct {
 
 	/*
 	 * kick the process from the list if it was not
-	 * used for idle_timeout until min_procs is 
+	 * used for idle_timeout until min_procs is
 	 * reached. this helps to get the processlist
 	 * small again we had a small peak load.
 	 *
 	 */
-	
+
 	unsigned short idle_timeout;
-	
+
 	/*
 	 * time after a disabled remote connection is tried to be re-enabled
-	 * 
-	 * 
+	 *
+	 *
 	 */
-	
+
 	unsigned short disable_time;
 
 	/*
 	 * same scgi processes get a little bit larger
-	 * than wanted. max_requests_per_proc kills a 
+	 * than wanted. max_requests_per_proc kills a
 	 * process after a number of handled requests.
 	 *
 	 */
 	size_t max_requests_per_proc;
-	
+
 
 	/* config */
 
-	/* 
-	 * host:port 
+	/*
+	 * host:port
 	 *
-	 * if host is one of the local IP adresses the 
+	 * if host is one of the local IP adresses the
 	 * whole connection is local
 	 *
 	 * if tcp/ip should be used host AND port have
-	 * to be specified 
-	 * 
-	 */ 
-	buffer *host; 
+	 * to be specified
+	 *
+	 */
+	buffer *host;
 	unsigned short port;
 
 	/*
@@ -161,7 +161,7 @@ typedef struct {
 	 */
 	buffer *unixsocket;
 
-	/* if socket is local we can start the scgi 
+	/* if socket is local we can start the scgi
 	 * process ourself
 	 *
 	 * bin-path is the path to the binary
@@ -169,19 +169,19 @@ typedef struct {
 	 * check min_procs and max_procs for the number
 	 * of process to start-up
 	 */
-	buffer *bin_path; 
-	
-	/* bin-path is set bin-environment is taken to 
+	buffer *bin_path;
+
+	/* bin-path is set bin-environment is taken to
 	 * create the environement before starting the
 	 * FastCGI process
-	 * 
+	 *
 	 */
 	array *bin_env;
-	
+
 	array *bin_env_copy;
-	
+
 	/*
-	 * docroot-translation between URL->phys and the 
+	 * docroot-translation between URL->phys and the
 	 * remote host
 	 *
 	 * reasons:
@@ -192,7 +192,7 @@ typedef struct {
 	buffer *docroot;
 
 	/*
-	 * check_local tell you if the phys file is stat()ed 
+	 * check_local tell you if the phys file is stat()ed
 	 * or not. FastCGI doesn't care if the service is
 	 * remote. If the web-server side doesn't contain
 	 * the scgi-files we should not stat() for them
@@ -202,33 +202,33 @@ typedef struct {
 
 	/*
 	 * append PATH_INFO to SCRIPT_FILENAME
-	 * 
+	 *
 	 * php needs this if cgi.fix_pathinfo is provied
-	 * 
+	 *
 	 */
-	
+
 	ssize_t load; /* replace by host->load */
 
 	size_t max_id; /* corresponds most of the time to
 	num_procs.
-	
+
 	only if a process is killed max_id waits for the process itself
 	to die and decrements its afterwards */
 } scgi_extension_host;
 
 /*
  * one extension can have multiple hosts assigned
- * one host can spawn additional processes on the same 
+ * one host can spawn additional processes on the same
  *   socket (if we control it)
  *
  * ext -> host -> procs
  *    1:n     1:n
  *
- * if the scgi process is remote that whole goes down 
+ * if the scgi process is remote that whole goes down
  * to
  *
  * ext -> host -> procs
- *    1:n     1:1 
+ *    1:n     1:1
  *
  * in case of PHP and FCGI_CHILDREN we have again a procs
  * but we don't control it directly.
@@ -239,7 +239,7 @@ typedef struct {
 	buffer *key; /* like .php */
 
 	scgi_extension_host **hosts;
-	
+
 	size_t used;
 	size_t size;
 } scgi_extension;
@@ -253,14 +253,14 @@ typedef struct {
 
 
 typedef struct {
-	scgi_exts *exts; 
-	
+	scgi_exts *exts;
+
 	int debug;
 } plugin_config;
 
 typedef struct {
 	char **ptr;
-	
+
 	size_t size;
 	size_t used;
 } char_array;
@@ -268,52 +268,52 @@ typedef struct {
 /* generic plugin data, shared between all connections */
 typedef struct {
 	PLUGIN_DATA;
-	
+
 	buffer *scgi_env;
-	
+
 	buffer *path;
 	buffer *parse_response;
-	
+
 	plugin_config **config_storage;
-	
+
 	plugin_config conf; /* this is only used as long as no handler_ctx is setup */
 } plugin_data;
 
 /* connection specific data */
-typedef enum { FCGI_STATE_INIT, FCGI_STATE_CONNECT, FCGI_STATE_PREPARE_WRITE, 
-		FCGI_STATE_WRITE, FCGI_STATE_READ 
+typedef enum { FCGI_STATE_INIT, FCGI_STATE_CONNECT, FCGI_STATE_PREPARE_WRITE,
+		FCGI_STATE_WRITE, FCGI_STATE_READ
 } scgi_connection_state_t;
 
 typedef struct {
-	buffer  *response; 
+	buffer  *response;
 	size_t   response_len;
 	int      response_type;
 	int      response_padding;
-	
+
 	scgi_proc *proc;
 	scgi_extension_host *host;
-	
+
 	scgi_connection_state_t state;
 	time_t   state_timestamp;
-	
+
 	int      reconnects; /* number of reconnect attempts */
-	
+
 	read_buffer *rb;
 	chunkqueue *wb;
-	
+
 	buffer   *response_header;
-	
+
 	int       delayed;   /* flag to mark that the connect() is delayed */
-	
+
 	size_t    request_id;
 	int       fd;        /* fd to the scgi process */
 	int       fde_ndx;   /* index into the fd-event buffer */
 
 	pid_t     pid;
 	int       got_proc;
-	
+
 	plugin_config conf;
-	
+
 	connection *remote_conn;  /* dumb pointer */
 	plugin_data *plugin_data; /* dumb pointer */
 } handler_ctx;
@@ -328,28 +328,28 @@ int scgi_proclist_sort_down(server *srv, scgi_extension_host *host, scgi_proc *p
 
 static handler_ctx * handler_ctx_init() {
 	handler_ctx * hctx;
-	
+
 	hctx = calloc(1, sizeof(*hctx));
 	assert(hctx);
-	
+
 	hctx->fde_ndx = -1;
-	
+
 	hctx->response = buffer_init();
 	hctx->response_header = buffer_init();
-	
+
 	hctx->request_id = 0;
 	hctx->state = FCGI_STATE_INIT;
 	hctx->proc = NULL;
-	
+
 	hctx->response_len = 0;
 	hctx->response_type = 0;
 	hctx->response_padding = 0;
 	hctx->fd = -1;
-	
+
 	hctx->reconnects = 0;
 
 	hctx->wb = chunkqueue_init();
-	
+
 	return hctx;
 }
 
@@ -358,12 +358,12 @@ static void handler_ctx_free(handler_ctx *hctx) {
 	buffer_free(hctx->response_header);
 
 	chunkqueue_free(hctx->wb);
-	
+
 	if (hctx->rb) {
 		if (hctx->rb->ptr) free(hctx->rb->ptr);
 		free(hctx->rb);
 	}
-	
+
 	free(hctx);
 }
 
@@ -372,20 +372,20 @@ scgi_proc *scgi_process_init() {
 
 	f = calloc(1, sizeof(*f));
 	f->socket = buffer_init();
-	
+
 	f->prev = NULL;
 	f->next = NULL;
-	
+
 	return f;
 }
 
 void scgi_process_free(scgi_proc *f) {
 	if (!f) return;
-	
+
 	scgi_process_free(f->next);
-	
+
 	buffer_free(f->socket);
-	
+
 	free(f);
 }
 
@@ -400,62 +400,62 @@ scgi_extension_host *scgi_host_init() {
 	f->bin_path = buffer_init();
 	f->bin_env = array_init();
 	f->bin_env_copy = array_init();
-	
+
 	return f;
 }
 
 void scgi_host_free(scgi_extension_host *h) {
 	if (!h) return;
-	
+
 	buffer_free(h->host);
 	buffer_free(h->unixsocket);
 	buffer_free(h->docroot);
 	buffer_free(h->bin_path);
 	array_free(h->bin_env);
 	array_free(h->bin_env_copy);
-	
+
 	scgi_process_free(h->first);
 	scgi_process_free(h->unused_procs);
-	
+
 	free(h);
-	
+
 }
 
 scgi_exts *scgi_extensions_init() {
 	scgi_exts *f;
 
 	f = calloc(1, sizeof(*f));
-	
+
 	return f;
 }
 
 void scgi_extensions_free(scgi_exts *f) {
 	size_t i;
-	
+
 	if (!f) return;
-	
+
 	for (i = 0; i < f->used; i++) {
 		scgi_extension *fe;
 		size_t j;
-		
+
 		fe = f->exts[i];
-		
+
 		for (j = 0; j < fe->used; j++) {
 			scgi_extension_host *h;
-			
+
 			h = fe->hosts[j];
-			
+
 			scgi_host_free(h);
 		}
-		
+
 		buffer_free(fe->key);
 		free(fe->hosts);
-		
+
 		free(fe);
 	}
-	
+
 	free(f->exts);
-	
+
 	free(f);
 }
 
@@ -504,99 +504,99 @@ int scgi_extension_insert(scgi_exts *ext, buffer *key, scgi_extension_host *fh)
 		assert(fe->hosts);
 	}
 
-	fe->hosts[fe->used++] = fh; 
+	fe->hosts[fe->used++] = fh;
 
 	return 0;
-	
+
 }
 
 INIT_FUNC(mod_scgi_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	p->scgi_env = buffer_init();
-	
+
 	p->path = buffer_init();
 	p->parse_response = buffer_init();
-	
+
 	return p;
 }
 
 
 FREE_FUNC(mod_scgi_free) {
 	plugin_data *p = p_d;
-	
+
 	UNUSED(srv);
 
 	buffer_free(p->scgi_env);
 	buffer_free(p->path);
 	buffer_free(p->parse_response);
-	
+
 	if (p->config_storage) {
 		size_t i, j, n;
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
 			scgi_exts *exts;
-			
+
 			if (!s) continue;
-			
+
 			exts = s->exts;
 
 			for (j = 0; j < exts->used; j++) {
 				scgi_extension *ex;
-				
+
 				ex = exts->exts[j];
-				
+
 				for (n = 0; n < ex->used; n++) {
 					scgi_proc *proc;
 					scgi_extension_host *host;
-					
+
 					host = ex->hosts[n];
-					
+
 					for (proc = host->first; proc; proc = proc->next) {
 						if (proc->pid != 0) kill(proc->pid, SIGTERM);
-						
-						if (proc->is_local && 
+
+						if (proc->is_local &&
 						    !buffer_is_empty(proc->socket)) {
 							unlink(proc->socket->ptr);
 						}
 					}
-					
+
 					for (proc = host->unused_procs; proc; proc = proc->next) {
 						if (proc->pid != 0) kill(proc->pid, SIGTERM);
-						
-						if (proc->is_local && 
+
+						if (proc->is_local &&
 						    !buffer_is_empty(proc->socket)) {
 							unlink(proc->socket->ptr);
 						}
 					}
 				}
 			}
-			
+
 			scgi_extensions_free(s->exts);
-			
+
 			free(s);
 		}
 		free(p->config_storage);
 	}
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
 static int env_add(char_array *env, const char *key, size_t key_len, const char *val, size_t val_len) {
 	char *dst;
-	
+
 	if (!key || !val) return -1;
-	
+
 	dst = malloc(key_len + val_len + 3);
 	memcpy(dst, key, key_len);
 	dst[key_len] = '=';
 	/* add the \0 from the value */
 	memcpy(dst + key_len + 1, val, val_len + 1);
-	
+
 	if (env->size == 0) {
 		env->size = 16;
 		env->ptr = malloc(env->size * sizeof(*env->ptr));
@@ -604,13 +604,13 @@ static int env_add(char_array *env, const char *key, size_t key_len, const char
 		env->size += 16;
 		env->ptr = realloc(env->ptr, env->size * sizeof(*env->ptr));
 	}
-	
+
 	env->ptr[env->used++] = dst;
-	
+
 	return 0;
 }
 
-static int scgi_spawn_connection(server *srv, 
+static int scgi_spawn_connection(server *srv,
 				 plugin_data *p,
 				 scgi_extension_host *host,
 				 scgi_proc *proc) {
@@ -622,25 +622,25 @@ static int scgi_spawn_connection(server *srv,
 #endif
 	struct sockaddr_in scgi_addr_in;
 	struct sockaddr *scgi_addr;
-	
+
 	socklen_t servlen;
-	
+
 #ifndef HAVE_FORK
 	return -1;
 #endif
-	
+
 	if (p->conf.debug) {
 		log_error_write(srv, __FILE__, __LINE__, "sdb",
 				"new proc, socket:", proc->port, proc->socket);
 	}
-		
+
 	if (!buffer_is_empty(proc->socket)) {
 		memset(&scgi_addr, 0, sizeof(scgi_addr));
-		
+
 #ifdef HAVE_SYS_UN_H
 		scgi_addr_un.sun_family = AF_UNIX;
 		strcpy(scgi_addr_un.sun_path, proc->socket->ptr);
-		
+
 #ifdef SUN_LEN
 		servlen = SUN_LEN(&scgi_addr_un);
 #else
@@ -656,115 +656,115 @@ static int scgi_spawn_connection(server *srv,
 #endif
 	} else {
 		scgi_addr_in.sin_family = AF_INET;
-		
+
 		if (buffer_is_empty(host->host)) {
 			scgi_addr_in.sin_addr.s_addr = htonl(INADDR_ANY);
 		} else {
 			struct hostent *he;
-			
+
 			/* set a usefull default */
 			scgi_addr_in.sin_addr.s_addr = htonl(INADDR_ANY);
-			
-			
+
+
 			if (NULL == (he = gethostbyname(host->host->ptr))) {
-				log_error_write(srv, __FILE__, __LINE__, 
-						"sdb", "gethostbyname failed: ", 
+				log_error_write(srv, __FILE__, __LINE__,
+						"sdb", "gethostbyname failed: ",
 						h_errno, host->host);
 				return -1;
 			}
-			
+
 			if (he->h_addrtype != AF_INET) {
 				log_error_write(srv, __FILE__, __LINE__, "sd", "addr-type != AF_INET: ", he->h_addrtype);
 				return -1;
 			}
-			
+
 			if (he->h_length != sizeof(struct in_addr)) {
 				log_error_write(srv, __FILE__, __LINE__, "sd", "addr-length != sizeof(in_addr): ", he->h_length);
 				return -1;
 			}
-			
+
 			memcpy(&(scgi_addr_in.sin_addr.s_addr), he->h_addr_list[0], he->h_length);
-			
+
 		}
 		scgi_addr_in.sin_port = htons(proc->port);
 		servlen = sizeof(scgi_addr_in);
-		
+
 		socket_type = AF_INET;
 		scgi_addr = (struct sockaddr *) &scgi_addr_in;
 	}
-	
+
 	if (-1 == (scgi_fd = socket(socket_type, SOCK_STREAM, 0))) {
-		log_error_write(srv, __FILE__, __LINE__, "ss", 
+		log_error_write(srv, __FILE__, __LINE__, "ss",
 				"failed:", strerror(errno));
 		return -1;
 	}
-	
+
 	if (-1 == connect(scgi_fd, scgi_addr, servlen)) {
 		/* server is not up, spawn in  */
 		pid_t child;
 		int val;
-		
+
 		if (!buffer_is_empty(proc->socket)) {
 			unlink(proc->socket->ptr);
 		}
-		
+
 		close(scgi_fd);
-		
+
 		/* reopen socket */
 		if (-1 == (scgi_fd = socket(socket_type, SOCK_STREAM, 0))) {
-			log_error_write(srv, __FILE__, __LINE__, "ss", 
+			log_error_write(srv, __FILE__, __LINE__, "ss",
 				"socket failed:", strerror(errno));
 			return -1;
 		}
-		
+
 		val = 1;
 		if (setsockopt(scgi_fd, SOL_SOCKET, SO_REUSEADDR, &val, sizeof(val)) < 0) {
-			log_error_write(srv, __FILE__, __LINE__, "ss", 
+			log_error_write(srv, __FILE__, __LINE__, "ss",
 					"socketsockopt failed:", strerror(errno));
 			return -1;
 		}
-		
+
 		/* create socket */
 		if (-1 == bind(scgi_fd, scgi_addr, servlen)) {
-			log_error_write(srv, __FILE__, __LINE__, "sbds", 
-				"bind failed for:", 
-				proc->socket, 
-				proc->port, 
+			log_error_write(srv, __FILE__, __LINE__, "sbds",
+				"bind failed for:",
+				proc->socket,
+				proc->port,
 				strerror(errno));
 			return -1;
 		}
-		
+
 		if (-1 == listen(scgi_fd, 1024)) {
-			log_error_write(srv, __FILE__, __LINE__, "ss", 
+			log_error_write(srv, __FILE__, __LINE__, "ss",
 				"listen failed:", strerror(errno));
 			return -1;
 		}
-		
-#ifdef HAVE_FORK	
+
+#ifdef HAVE_FORK
 		switch ((child = fork())) {
 		case 0: {
 			buffer *b;
 			size_t i = 0;
 			int fd = 0;
 			char_array env;
-			
-			
+
+
 			/* create environment */
 			env.ptr = NULL;
 			env.size = 0;
 			env.used = 0;
-			
+
 			/* we don't need the client socket */
 			for (fd = 3; fd < 256; fd++) {
 				if (fd != 2 && fd != scgi_fd) close(fd);
 			}
-			
+
 			/* build clean environment */
 			if (host->bin_env_copy->used) {
 				for (i = 0; i < host->bin_env_copy->used; i++) {
 					data_string *ds = (data_string *)host->bin_env_copy->data[i];
 					char *ge;
-					
+
 					if (NULL != (ge = getenv(ds->value->ptr))) {
 						env_add(&env, CONST_BUF_LEN(ds->value), ge, strlen(ge));
 					}
@@ -772,44 +772,44 @@ static int scgi_spawn_connection(server *srv,
 			} else {
 				for (i = 0; environ[i]; i++) {
 					char *eq;
-					
+
 					if (NULL != (eq = strchr(environ[i], '='))) {
 						env_add(&env, environ[i], eq - environ[i], eq+1, strlen(eq+1));
 					}
 				}
 			}
-			
+
 			/* create environment */
 			for (i = 0; i < host->bin_env->used; i++) {
 				data_string *ds = (data_string *)host->bin_env->data[i];
-				
+
 				env_add(&env, CONST_BUF_LEN(ds->key), CONST_BUF_LEN(ds->value));
 			}
-			
+
 			for (i = 0; i < env.used; i++) {
 				/* search for PHP_FCGI_CHILDREN */
 				if (0 == strncmp(env.ptr[i], "PHP_FCGI_CHILDREN=", sizeof("PHP_FCGI_CHILDREN=") - 1)) break;
 			}
-			
+
 			/* not found, add a default */
 			if (i == env.used) {
 				env_add(&env, CONST_STR_LEN("PHP_FCGI_CHILDREN"), CONST_STR_LEN("1"));
 			}
-			
+
 			env.ptr[env.used] = NULL;
-			
+
 			b = buffer_init();
 			buffer_copy_string(b, "exec ");
 			buffer_append_string_buffer(b, host->bin_path);
-			
+
 			/* exec the cgi */
 			execle("/bin/sh", "sh", "-c", b->ptr, NULL, env.ptr);
-			
-			log_error_write(srv, __FILE__, __LINE__, "sbs", 
+
+			log_error_write(srv, __FILE__, __LINE__, "sbs",
 					"execl failed for:", host->bin_path, strerror(errno));
-			
+
 			exit(errno);
-			
+
 			break;
 		}
 		case -1:
@@ -817,32 +817,32 @@ static int scgi_spawn_connection(server *srv,
 			break;
 		default:
 			/* father */
-			
+
 			/* wait */
 			select(0, NULL, NULL, NULL, &tv);
-			
+
 			switch (waitpid(child, &status, WNOHANG)) {
 			case 0:
 				/* child still running after timeout, good */
 				break;
 			case -1:
 				/* no PID found ? should never happen */
-				log_error_write(srv, __FILE__, __LINE__, "ss", 
+				log_error_write(srv, __FILE__, __LINE__, "ss",
 						"pid not found:", strerror(errno));
 				return -1;
 			default:
 				/* the child should not terminate at all */
 				if (WIFEXITED(status)) {
-					log_error_write(srv, __FILE__, __LINE__, "sd", 
-							"child exited (is this a SCGI binary ?):", 
+					log_error_write(srv, __FILE__, __LINE__, "sd",
+							"child exited (is this a SCGI binary ?):",
 							WEXITSTATUS(status));
 				} else if (WIFSIGNALED(status)) {
-					log_error_write(srv, __FILE__, __LINE__, "sd", 
-							"child signaled:", 
+					log_error_write(srv, __FILE__, __LINE__, "sd",
+							"child signaled:",
 							WTERMSIG(status));
 				} else {
-					log_error_write(srv, __FILE__, __LINE__, "sd", 
-							"child died somehow:", 
+					log_error_write(srv, __FILE__, __LINE__, "sd",
+							"child died somehow:",
 							status);
 				}
 				return -1;
@@ -852,26 +852,26 @@ static int scgi_spawn_connection(server *srv,
 			proc->pid = child;
 			proc->last_used = srv->cur_ts;
 			proc->is_local = 1;
-						
+
 			break;
 		}
 #endif
 	} else {
 		proc->is_local = 0;
 		proc->pid = 0;
-		
+
 		if (p->conf.debug) {
 			log_error_write(srv, __FILE__, __LINE__, "sb",
 					"(debug) socket is already used, won't spawn:",
 					proc->socket);
 		}
 	}
-	
+
 	proc->state = PROC_STATE_RUNNING;
 	host->active_procs++;
-	
+
 	close(scgi_fd);
-	
+
 	return 0;
 }
 
@@ -880,89 +880,89 @@ SETDEFAULTS_FUNC(mod_scgi_set_defaults) {
 	plugin_data *p = p_d;
 	data_unset *du;
 	size_t i = 0;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "scgi.server",              NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
 		{ "scgi.debug",               NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },       /* 1 */
 		{ NULL,                          NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
 		array *ca;
-		
+
 		s = malloc(sizeof(plugin_config));
 		s->exts          = scgi_extensions_init();
 		s->debug         = 0;
-		
+
 		cv[0].destination = s->exts;
 		cv[1].destination = &(s->debug);
-		
+
 		p->config_storage[i] = s;
 		ca = ((data_config *)srv->config_context->data[i])->value;
-	
+
 		if (0 != config_insert_values_global(srv, ca, cv)) {
 			return HANDLER_ERROR;
 		}
-		
-		/* 
+
+		/*
 		 * <key> = ( ... )
 		 */
-		
+
 		if (NULL != (du = array_get_element(ca, "scgi.server"))) {
 			size_t j;
 			data_array *da = (data_array *)du;
-			
+
 			if (du->type != TYPE_ARRAY) {
-				log_error_write(srv, __FILE__, __LINE__, "sss", 
+				log_error_write(srv, __FILE__, __LINE__, "sss",
 						"unexpected type for key: ", "scgi.server", "array of strings");
-				
+
 				return HANDLER_ERROR;
 			}
-			
-			
-			/* 
-			 * scgi.server = ( "<ext>" => ( ... ), 
+
+
+			/*
+			 * scgi.server = ( "<ext>" => ( ... ),
 			 *                    "<ext>" => ( ... ) )
 			 */
-			
+
 			for (j = 0; j < da->value->used; j++) {
 				size_t n;
 				data_array *da_ext = (data_array *)da->value->data[j];
-				
+
 				if (da->value->data[j]->type != TYPE_ARRAY) {
-					log_error_write(srv, __FILE__, __LINE__, "sssbs", 
-							"unexpected type for key: ", "scgi.server", 
+					log_error_write(srv, __FILE__, __LINE__, "sssbs",
+							"unexpected type for key: ", "scgi.server",
 							"[", da->value->data[j]->key, "](string)");
-					
+
 					return HANDLER_ERROR;
 				}
-				
-				/* 
-				 * da_ext->key == name of the extension 
+
+				/*
+				 * da_ext->key == name of the extension
 				 */
-				
-				/* 
-				 * scgi.server = ( "<ext>" => 
-				 *                     ( "<host>" => ( ... ), 
+
+				/*
+				 * scgi.server = ( "<ext>" =>
+				 *                     ( "<host>" => ( ... ),
 				 *                       "<host>" => ( ... )
-				 *                     ), 
+				 *                     ),
 				 *                    "<ext>" => ... )
 				 */
-					
+
 				for (n = 0; n < da_ext->value->used; n++) {
 					data_array *da_host = (data_array *)da_ext->value->data[n];
-					
+
 					scgi_extension_host *df;
-					
-					config_values_t fcv[] = { 
+
+					config_values_t fcv[] = {
 						{ "host",              NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
 						{ "docroot",           NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 1 */
 						{ "socket",            NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 2 */
 						{ "bin-path",          NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 3 */
-						
+
 						{ "check-local",       NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },      /* 4 */
 						{ "port",              NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },        /* 5 */
 						{ "min-procs-not-working",         NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },        /* 7 this is broken for now */
@@ -970,37 +970,37 @@ SETDEFAULTS_FUNC(mod_scgi_set_defaults) {
 						{ "max-load-per-proc", NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },        /* 8 */
 						{ "idle-timeout",      NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },        /* 9 */
 						{ "disable-time",      NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },        /* 10 */
-						
+
 						{ "bin-environment",   NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },        /* 11 */
 						{ "bin-copy-environment", NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },     /* 12 */
-						
-						
+
+
 						{ NULL,                NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 					};
-					
+
 					if (da_host->type != TYPE_ARRAY) {
-						log_error_write(srv, __FILE__, __LINE__, "ssSBS", 
-								"unexpected type for key:", 
-								"scgi.server", 
+						log_error_write(srv, __FILE__, __LINE__, "ssSBS",
+								"unexpected type for key:",
+								"scgi.server",
 								"[", da_host->key, "](string)");
-						
+
 						return HANDLER_ERROR;
 					}
-					
+
 					df = scgi_host_init();
-					
+
 					df->check_local  = 1;
 					df->min_procs    = 4;
 					df->max_procs    = 4;
 					df->max_load_per_proc = 1;
 					df->idle_timeout = 60;
 					df->disable_time = 60;
-					
+
 					fcv[0].destination = df->host;
 					fcv[1].destination = df->docroot;
 					fcv[2].destination = df->unixsocket;
 					fcv[3].destination = df->bin_path;
-					
+
 					fcv[4].destination = &(df->check_local);
 					fcv[5].destination = &(df->port);
 					fcv[6].destination = &(df->min_procs);
@@ -1008,47 +1008,47 @@ SETDEFAULTS_FUNC(mod_scgi_set_defaults) {
 					fcv[8].destination = &(df->max_load_per_proc);
 					fcv[9].destination = &(df->idle_timeout);
 					fcv[10].destination = &(df->disable_time);
-					
+
 					fcv[11].destination = df->bin_env;
 					fcv[12].destination = df->bin_env_copy;
-					
-					
+
+
 					if (0 != config_insert_values_internal(srv, da_host->value, fcv)) {
 						return HANDLER_ERROR;
 					}
-							
-					if ((!buffer_is_empty(df->host) || df->port) && 
+
+					if ((!buffer_is_empty(df->host) || df->port) &&
 					    !buffer_is_empty(df->unixsocket)) {
-						log_error_write(srv, __FILE__, __LINE__, "s", 
+						log_error_write(srv, __FILE__, __LINE__, "s",
 								"either host+port or socket");
-						
+
 						return HANDLER_ERROR;
 					}
-					
+
 					if (!buffer_is_empty(df->unixsocket)) {
 						/* unix domain socket */
-						
+
 						if (df->unixsocket->used > UNIX_PATH_MAX - 2) {
-							log_error_write(srv, __FILE__, __LINE__, "s", 
+							log_error_write(srv, __FILE__, __LINE__, "s",
 									"path of the unixdomain socket is too large");
 							return HANDLER_ERROR;
 						}
 					} else {
 						/* tcp/ip */
-						
-						if (buffer_is_empty(df->host) && 
+
+						if (buffer_is_empty(df->host) &&
 						    buffer_is_empty(df->bin_path)) {
-							log_error_write(srv, __FILE__, __LINE__, "sbbbs", 
-									"missing key (string):", 
+							log_error_write(srv, __FILE__, __LINE__, "sbbbs",
+									"missing key (string):",
 									da->key,
 									da_ext->key,
 									da_host->key,
 									"host");
-							
+
 							return HANDLER_ERROR;
 						} else if (df->port == 0) {
-							log_error_write(srv, __FILE__, __LINE__, "sbbbs", 
-									"missing key (short):", 
+							log_error_write(srv, __FILE__, __LINE__, "sbbbs",
+									"missing key (short):",
 									da->key,
 									da_ext->key,
 									da_host->key,
@@ -1056,14 +1056,14 @@ SETDEFAULTS_FUNC(mod_scgi_set_defaults) {
 							return HANDLER_ERROR;
 						}
 					}
-						
-					if (!buffer_is_empty(df->bin_path)) { 
+
+					if (!buffer_is_empty(df->bin_path)) {
 						/* a local socket + self spawning */
 						size_t pno;
-						
+
 						if (df->min_procs > df->max_procs) df->max_procs = df->min_procs;
 						if (df->max_load_per_proc < 1) df->max_load_per_proc = 0;
-						
+
 						if (s->debug) {
 							log_error_write(srv, __FILE__, __LINE__, "ssbsdsbsdsd",
 									"--- scgi spawning local",
@@ -1073,7 +1073,7 @@ SETDEFAULTS_FUNC(mod_scgi_set_defaults) {
 									"\n\tmin-procs:", df->min_procs,
 									"\n\tmax-procs:", df->max_procs);
 						}
-						
+
 						for (pno = 0; pno < df->min_procs; pno++) {
 							scgi_proc *proc;
 
@@ -1088,7 +1088,7 @@ SETDEFAULTS_FUNC(mod_scgi_set_defaults) {
 								buffer_append_string(proc->socket, "-");
 								buffer_append_long(proc->socket, pno);
 							}
-							
+
 							if (s->debug) {
 								log_error_write(srv, __FILE__, __LINE__, "ssdsbsdsd",
 										"--- scgi spawning",
@@ -1096,53 +1096,53 @@ SETDEFAULTS_FUNC(mod_scgi_set_defaults) {
 										"\n\tsocket", df->unixsocket,
 										"\n\tcurrent:", pno, "/", df->min_procs);
 							}
-							
+
 							if (scgi_spawn_connection(srv, p, df, proc)) {
 								log_error_write(srv, __FILE__, __LINE__, "s",
 										"[ERROR]: spawning fcgi failed.");
 								return HANDLER_ERROR;
 							}
-							
+
 							proc->next = df->first;
 							if (df->first) 	df->first->prev = proc;
-							
+
 							df->first = proc;
 						}
 					} else {
 						scgi_proc *fp;
-						
+
 						fp = scgi_process_init();
 						fp->id = df->num_procs++;
 						df->max_id++;
 						df->active_procs++;
 						fp->state = PROC_STATE_RUNNING;
-						
+
 						if (buffer_is_empty(df->unixsocket)) {
 							fp->port = df->port;
 						} else {
 							buffer_copy_string_buffer(fp->socket, df->unixsocket);
 						}
-						
+
 						df->first = fp;
-						
+
 						df->min_procs = 1;
 						df->max_procs = 1;
 					}
-					
+
 					/* if extension already exists, take it */
 					scgi_extension_insert(s->exts, da_ext->key, df);
 				}
 			}
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
 static int scgi_set_state(server *srv, handler_ctx *hctx, scgi_connection_state_t state) {
 	hctx->state = state;
 	hctx->state_timestamp = srv->cur_ts;
-	
+
 	return 0;
 }
 
@@ -1150,34 +1150,34 @@ static int scgi_set_state(server *srv, handler_ctx *hctx, scgi_connection_state_
 void scgi_connection_cleanup(server *srv, handler_ctx *hctx) {
 	plugin_data *p;
 	connection  *con;
-	
+
 	if (NULL == hctx) return;
-	
+
 	p    = hctx->plugin_data;
 	con  = hctx->remote_conn;
-	
+
 	if (con->mode != p->id) {
 		WP();
 		return;
 	}
-	
+
 	if (hctx->fd != -1) {
 		fdevent_event_del(srv->ev, &(hctx->fde_ndx), hctx->fd);
 		fdevent_unregister(srv->ev, hctx->fd);
 		close(hctx->fd);
 		srv->cur_fds--;
 	}
-	
+
 	if (hctx->host && hctx->proc) {
 		hctx->host->load--;
-		
+
 		if (hctx->got_proc) {
 			/* after the connect the process gets a load */
 			hctx->proc->load--;
-			
+
 			if (p->conf.debug) {
 				log_error_write(srv, __FILE__, __LINE__, "sddb",
-						"release proc:", 
+						"release proc:",
 						hctx->fd,
 						hctx->proc->pid, hctx->proc->socket);
 			}
@@ -1186,87 +1186,87 @@ void scgi_connection_cleanup(server *srv, handler_ctx *hctx) {
 		scgi_proclist_sort_down(srv, hctx->host, hctx->proc);
 	}
 
-	
+
 	handler_ctx_free(hctx);
-	con->plugin_ctx[p->id] = NULL;	
+	con->plugin_ctx[p->id] = NULL;
 }
 
 static int scgi_reconnect(server *srv, handler_ctx *hctx) {
 	plugin_data *p    = hctx->plugin_data;
-	
-	/* child died 
-	 * 
-	 * 1. 
-	 * 
+
+	/* child died
+	 *
+	 * 1.
+	 *
 	 * connect was ok, connection was accepted
 	 * but the php accept loop checks after the accept if it should die or not.
-	 * 
-	 * if yes we can only detect it at a write() 
-	 * 
+	 *
+	 * if yes we can only detect it at a write()
+	 *
 	 * next step is resetting this attemp and setup a connection again
-	 * 
+	 *
 	 * if we have more then 5 reconnects for the same request, die
-	 * 
-	 * 2. 
-	 * 
+	 *
+	 * 2.
+	 *
 	 * we have a connection but the child died by some other reason
-	 * 
+	 *
 	 */
-	
+
 	fdevent_event_del(srv->ev, &(hctx->fde_ndx), hctx->fd);
 	fdevent_unregister(srv->ev, hctx->fd);
 	close(hctx->fd);
 	srv->cur_fds--;
-	
+
 	scgi_set_state(srv, hctx, FCGI_STATE_INIT);
-	
+
 	hctx->request_id = 0;
 	hctx->reconnects++;
-	
+
 	if (p->conf.debug) {
 		log_error_write(srv, __FILE__, __LINE__, "sddb",
-				"release proc:", 
+				"release proc:",
 				hctx->fd,
 				hctx->proc->pid, hctx->proc->socket);
 	}
-	
+
 	hctx->proc->load--;
 	scgi_proclist_sort_down(srv, hctx->host, hctx->proc);
-	
+
 	return 0;
 }
 
 
 static handler_t scgi_connection_reset(server *srv, connection *con, void *p_d) {
 	plugin_data *p = p_d;
-	
+
 	scgi_connection_cleanup(srv, con->plugin_ctx[p->id]);
-	
+
 	return HANDLER_GO_ON;
 }
 
 
 static int scgi_env_add(buffer *env, const char *key, size_t key_len, const char *val, size_t val_len) {
 	size_t len;
-	
+
 	if (!key || !val) return -1;
-	
+
 	len = key_len + val_len + 2;
-	
+
 	buffer_prepare_append(env, len);
 
-	/* include the NUL */	
+	/* include the NUL */
 	memcpy(env->ptr + env->used, key, key_len + 1);
 	env->used += key_len + 1;
 	memcpy(env->ptr + env->used, val, val_len + 1);
 	env->used += val_len + 1;
-	
+
 	return 0;
 }
 
 
 /**
- * 
+ *
  * returns
  *   -1 error
  *    0 connected
@@ -1280,13 +1280,13 @@ static int scgi_establish_connection(server *srv, handler_ctx *hctx) {
 	struct sockaddr_un scgi_addr_un;
 #endif
 	socklen_t servlen;
-	
+
 	scgi_extension_host *host = hctx->host;
 	scgi_proc *proc   = hctx->proc;
 	int scgi_fd       = hctx->fd;
-	
+
 	memset(&scgi_addr, 0, sizeof(scgi_addr));
-	
+
 	if (!buffer_is_empty(proc->socket)) {
 #ifdef HAVE_SYS_UN_H
 		/* use the unix domain socket */
@@ -1305,105 +1305,105 @@ static int scgi_establish_connection(server *srv, handler_ctx *hctx) {
 	} else {
 		scgi_addr_in.sin_family = AF_INET;
 		if (0 == inet_aton(host->host->ptr, &(scgi_addr_in.sin_addr))) {
-			log_error_write(srv, __FILE__, __LINE__, "sbs", 
-					"converting IP-adress failed for", host->host, 
+			log_error_write(srv, __FILE__, __LINE__, "sbs",
+					"converting IP-adress failed for", host->host,
 					"\nBe sure to specify an IP address here");
-			
+
 			return -1;
 		}
 		scgi_addr_in.sin_port = htons(proc->port);
 		servlen = sizeof(scgi_addr_in);
-		
+
 		scgi_addr = (struct sockaddr *) &scgi_addr_in;
 	}
-	
+
 	if (-1 == connect(scgi_fd, scgi_addr, servlen)) {
-		if (errno == EINPROGRESS || 
+		if (errno == EINPROGRESS ||
 		    errno == EALREADY ||
 		    errno == EINTR) {
 			if (hctx->conf.debug) {
-				log_error_write(srv, __FILE__, __LINE__, "sd", 
+				log_error_write(srv, __FILE__, __LINE__, "sd",
 						"connect delayed, will continue later:", scgi_fd);
 			}
-			
+
 			return 1;
 		} else {
-			log_error_write(srv, __FILE__, __LINE__, "sdsddb", 
-					"connect failed:", scgi_fd, 
+			log_error_write(srv, __FILE__, __LINE__, "sdsddb",
+					"connect failed:", scgi_fd,
 					strerror(errno), errno,
 					proc->port, proc->socket);
 
 			if (errno == EAGAIN) {
 				/* this is Linux only */
-				
-				log_error_write(srv, __FILE__, __LINE__, "s", 
+
+				log_error_write(srv, __FILE__, __LINE__, "s",
 						"If this happend on Linux: You have been run out of local ports. "
 						"Check the manual, section Performance how to handle this.");
-			} 
-			
+			}
+
 			return -1;
 		}
 	}
 	if (hctx->conf.debug > 1) {
-		log_error_write(srv, __FILE__, __LINE__, "sd", 
+		log_error_write(srv, __FILE__, __LINE__, "sd",
 				"connect succeeded: ", scgi_fd);
 	}
 
 
-	
+
 	return 0;
 }
 
 static int scgi_env_add_request_headers(server *srv, connection *con, plugin_data *p) {
 	size_t i;
-	
+
 	for (i = 0; i < con->request.headers->used; i++) {
 		data_string *ds;
-		
+
 		ds = (data_string *)con->request.headers->data[i];
-		
+
 		if (ds->value->used && ds->key->used) {
 			size_t j;
 			buffer_reset(srv->tmp_buf);
-			
+
 			if (0 != strcasecmp(ds->key->ptr, "CONTENT-TYPE")) {
 				BUFFER_COPY_STRING_CONST(srv->tmp_buf, "HTTP_");
 				srv->tmp_buf->used--;
 			}
-			
+
 			buffer_prepare_append(srv->tmp_buf, ds->key->used + 2);
 			for (j = 0; j < ds->key->used - 1; j++) {
-				srv->tmp_buf->ptr[srv->tmp_buf->used++] = 
-					light_isalpha(ds->key->ptr[j]) ? 
+				srv->tmp_buf->ptr[srv->tmp_buf->used++] =
+					light_isalpha(ds->key->ptr[j]) ?
 					ds->key->ptr[j] & ~32 : '_';
 			}
 			srv->tmp_buf->ptr[srv->tmp_buf->used++] = '\0';
-			
+
 			scgi_env_add(p->scgi_env, CONST_BUF_LEN(srv->tmp_buf), CONST_BUF_LEN(ds->value));
 		}
 	}
-	
+
 	for (i = 0; i < con->environment->used; i++) {
 		data_string *ds;
-		
+
 		ds = (data_string *)con->environment->data[i];
-		
+
 		if (ds->value->used && ds->key->used) {
 			size_t j;
 			buffer_reset(srv->tmp_buf);
-			
+
 			buffer_prepare_append(srv->tmp_buf, ds->key->used + 2);
 			for (j = 0; j < ds->key->used - 1; j++) {
-				srv->tmp_buf->ptr[srv->tmp_buf->used++] = 
-					isalpha((unsigned char)ds->key->ptr[j]) ? 
+				srv->tmp_buf->ptr[srv->tmp_buf->used++] =
+					isalpha((unsigned char)ds->key->ptr[j]) ?
 					toupper((unsigned char)ds->key->ptr[j]) : '_';
 			}
 			srv->tmp_buf->ptr[srv->tmp_buf->used++] = '\0';
-			
+
 			scgi_env_add(p->scgi_env, CONST_BUF_LEN(srv->tmp_buf), CONST_BUF_LEN(ds->value));
 		}
 	}
-	
+
 	return 0;
 }
 
@@ -1415,20 +1415,20 @@ static int scgi_create_env(server *srv, handler_ctx *hctx) {
 	char b2[INET6_ADDRSTRLEN + 1];
 #endif
 	buffer *b;
-	
+
 	plugin_data *p    = hctx->plugin_data;
 	scgi_extension_host *host= hctx->host;
 
 	connection *con   = hctx->remote_conn;
 	server_socket *srv_sock = con->srv_socket;
-	
+
 	sock_addr our_addr;
 	socklen_t our_addr_len;
-	
+
 	buffer_prepare_copy(p->scgi_env, 1024);
 
 	/* CGI-SPEC 6.1.2, FastCGI spec 6.3 and SCGI spec */
-		
+
 	/* request.content_length < SSIZE_MAX, see request.c */
 	ltostr(buf, con->request.content_length);
 	scgi_env_add(p->scgi_env, CONST_STR_LEN("CONTENT_LENGTH"), buf, strlen(buf));
@@ -1436,13 +1436,13 @@ static int scgi_create_env(server *srv, handler_ctx *hctx) {
 
 
 	scgi_env_add(p->scgi_env, CONST_STR_LEN("SERVER_SOFTWARE"), CONST_STR_LEN(PACKAGE_NAME"/"PACKAGE_VERSION));
-	
+
 	if (con->server_name->used) {
 		scgi_env_add(p->scgi_env, CONST_STR_LEN("SERVER_NAME"), CONST_BUF_LEN(con->server_name));
 	} else {
 #ifdef HAVE_IPV6
-		s = inet_ntop(srv_sock->addr.plain.sa_family, 
-			      srv_sock->addr.plain.sa_family == AF_INET6 ? 
+		s = inet_ntop(srv_sock->addr.plain.sa_family,
+			      srv_sock->addr.plain.sa_family == AF_INET6 ?
 			      (const void *) &(srv_sock->addr.ipv6.sin6_addr) :
 			      (const void *) &(srv_sock->addr.ipv4.sin_addr),
 			      b2, sizeof(b2)-1);
@@ -1451,47 +1451,47 @@ static int scgi_create_env(server *srv, handler_ctx *hctx) {
 #endif
 		scgi_env_add(p->scgi_env, CONST_STR_LEN("SERVER_NAME"), s, strlen(s));
 	}
-	
+
 	scgi_env_add(p->scgi_env, CONST_STR_LEN("GATEWAY_INTERFACE"), CONST_STR_LEN("CGI/1.1"));
-	
-	ltostr(buf, 
+
+	ltostr(buf,
 #ifdef HAVE_IPV6
 	       ntohs(srv_sock->addr.plain.sa_family ? srv_sock->addr.ipv6.sin6_port : srv_sock->addr.ipv4.sin_port)
 #else
 	       ntohs(srv_sock->addr.ipv4.sin_port)
 #endif
 	       );
-	
+
 	scgi_env_add(p->scgi_env, CONST_STR_LEN("SERVER_PORT"), buf, strlen(buf));
-	
+
 	/* get the server-side of the connection to the client */
 	our_addr_len = sizeof(our_addr);
-	
+
 	if (-1 == getsockname(con->fd, &(our_addr.plain), &our_addr_len)) {
 		s = inet_ntop_cache_get_ip(srv, &(srv_sock->addr));
 	} else {
 		s = inet_ntop_cache_get_ip(srv, &(our_addr));
 	}
 	scgi_env_add(p->scgi_env, CONST_STR_LEN("SERVER_ADDR"), s, strlen(s));
-	
-	ltostr(buf, 
+
+	ltostr(buf,
 #ifdef HAVE_IPV6
 	       ntohs(con->dst_addr.plain.sa_family ? con->dst_addr.ipv6.sin6_port : con->dst_addr.ipv4.sin_port)
 #else
 	       ntohs(con->dst_addr.ipv4.sin_port)
 #endif
 	       );
-	
+
 	scgi_env_add(p->scgi_env, CONST_STR_LEN("REMOTE_PORT"), buf, strlen(buf));
-	
+
 	s = inet_ntop_cache_get_ip(srv, &(con->dst_addr));
 	scgi_env_add(p->scgi_env, CONST_STR_LEN("REMOTE_ADDR"), s, strlen(s));
-	
+
 	if (!buffer_is_empty(con->authed_user)) {
 		scgi_env_add(p->scgi_env, CONST_STR_LEN("REMOTE_USER"),
 			     CONST_BUF_LEN(con->authed_user));
 	}
-	
+
 
 	/*
 	 * SCRIPT_NAME, PATH_INFO and PATH_TRANSLATED according to
@@ -1500,12 +1500,12 @@ static int scgi_create_env(server *srv, handler_ctx *hctx) {
 	 */
 
 	scgi_env_add(p->scgi_env, CONST_STR_LEN("SCRIPT_NAME"), CONST_BUF_LEN(con->uri.path));
-		
+
 	if (!buffer_is_empty(con->request.pathinfo)) {
 		scgi_env_add(p->scgi_env, CONST_STR_LEN("PATH_INFO"), CONST_BUF_LEN(con->request.pathinfo));
-		
+
 		/* PATH_TRANSLATED is only defined if PATH_INFO is set */
-		
+
 		if (!buffer_is_empty(host->docroot)) {
 			buffer_copy_string_buffer(p->path, host->docroot);
 		} else {
@@ -1526,19 +1526,19 @@ static int scgi_create_env(server *srv, handler_ctx *hctx) {
 	 */
 
 	if (!buffer_is_empty(host->docroot)) {
-		/* 
-		 * rewrite SCRIPT_FILENAME 
-		 * 
+		/*
+		 * rewrite SCRIPT_FILENAME
+		 *
 		 */
-		
+
 		buffer_copy_string_buffer(p->path, host->docroot);
 		buffer_append_string_buffer(p->path, con->uri.path);
-		
+
 		scgi_env_add(p->scgi_env, CONST_STR_LEN("SCRIPT_FILENAME"), CONST_BUF_LEN(p->path));
 		scgi_env_add(p->scgi_env, CONST_STR_LEN("DOCUMENT_ROOT"), CONST_BUF_LEN(host->docroot));
 	} else {
 		buffer_copy_string_buffer(p->path, con->physical.path);
-		
+
 		scgi_env_add(p->scgi_env, CONST_STR_LEN("SCRIPT_FILENAME"), CONST_BUF_LEN(p->path));
 		scgi_env_add(p->scgi_env, CONST_STR_LEN("DOCUMENT_ROOT"), CONST_BUF_LEN(con->physical.doc_root));
 	}
@@ -1551,30 +1551,30 @@ static int scgi_create_env(server *srv, handler_ctx *hctx) {
 	} else {
 		scgi_env_add(p->scgi_env, CONST_STR_LEN("QUERY_STRING"), CONST_STR_LEN(""));
 	}
-	
+
 	s = get_http_method_name(con->request.http_method);
 	scgi_env_add(p->scgi_env, CONST_STR_LEN("REQUEST_METHOD"), s, strlen(s));
 	scgi_env_add(p->scgi_env, CONST_STR_LEN("REDIRECT_STATUS"), CONST_STR_LEN("200")); /* if php is compiled with --force-redirect */
 	s = get_http_version_name(con->request.http_version);
 	scgi_env_add(p->scgi_env, CONST_STR_LEN("SERVER_PROTOCOL"), s, strlen(s));
-	
+
 #ifdef USE_OPENSSL
 	if (srv_sock->is_ssl) {
 		scgi_env_add(p->scgi_env, CONST_STR_LEN("HTTPS"), CONST_STR_LEN("on"));
 	}
 #endif
-	
+
 	scgi_env_add_request_headers(srv, con, p);
 
 	b = chunkqueue_get_append_buffer(hctx->wb);
-	
+
 	buffer_append_long(b, p->scgi_env->used);
 	buffer_append_string_len(b, CONST_STR_LEN(":"));
 	buffer_append_string_len(b, (const char *)p->scgi_env->ptr, p->scgi_env->used);
 	buffer_append_string_len(b, CONST_STR_LEN(","));
 
 	hctx->wb->bytes_in += b->used - 1;
-	
+
 	if (con->request.content_length) {
 		chunkqueue *req_cq = con->request_content_queue;
 		chunk *req_c;
@@ -1587,7 +1587,7 @@ static int scgi_create_env(server *srv, handler_ctx *hctx) {
 
 			/* we announce toWrite octects
 			 * now take all the request_content chunk that we need to fill this request
-			 * */	
+			 * */
 
 			switch (req_c->type) {
 			case FILE_CHUNK:
@@ -1615,32 +1615,32 @@ static int scgi_create_env(server *srv, handler_ctx *hctx) {
 
 				req_c->offset += weHave;
 				req_cq->bytes_out += weHave;
-				
+
 				hctx->wb->bytes_in += weHave;
 
 				break;
 			default:
 				break;
 			}
-			
+
 			offset += weHave;
 		}
 	}
-	
+
 #if 0
 	for (i = 0; i < hctx->write_buffer->used; i++) {
 		fprintf(stderr, "%02x ", hctx->write_buffer->ptr[i]);
 		if ((i+1) % 16 == 0) {
 			size_t j;
 			for (j = i-15; j <= i; j++) {
-				fprintf(stderr, "%c", 
+				fprintf(stderr, "%c",
 					isprint((unsigned char)hctx->write_buffer->ptr[j]) ? hctx->write_buffer->ptr[j] : '.');
 			}
 			fprintf(stderr, "\n");
 		}
 	}
 #endif
-	
+
 	return 0;
 }
 
@@ -1648,32 +1648,32 @@ static int scgi_response_parse(server *srv, connection *con, plugin_data *p, buf
 	char *ns;
 	const char *s;
 	int line = 0;
-	
+
 	UNUSED(srv);
-	
+
 	buffer_copy_string_buffer(p->parse_response, in);
-	
-	for (s = p->parse_response->ptr; 
-	     NULL != (ns = (eol == EOL_RN ? strstr(s, "\r\n") : strchr(s, '\n'))); 
+
+	for (s = p->parse_response->ptr;
+	     NULL != (ns = (eol == EOL_RN ? strstr(s, "\r\n") : strchr(s, '\n')));
 	     s = ns + (eol == EOL_RN ? 2 : 1), line++) {
 		const char *key, *value;
 		int key_len;
 		data_string *ds;
-		
+
 		ns[0] = '\0';
-		
-		if (line == 0 && 
+
+		if (line == 0 &&
 		    0 == strncmp(s, "HTTP/1.", 7)) {
 			/* non-parsed header ... we parse them anyway */
-			
+
 			if ((s[7] == '1' ||
 			     s[7] == '0') &&
 			    s[8] == ' ') {
 				int status;
 				/* after the space should be a status code for us */
-				
+
 				status = strtol(s+9, NULL, 10);
-				
+
 				if (con->http_status >= 100 &&
 				    con->http_status < 1000) {
 					/* we expected 3 digits and didn't got them */
@@ -1682,27 +1682,27 @@ static int scgi_response_parse(server *srv, connection *con, plugin_data *p, buf
 				}
 			}
 		} else {
-		
+
 			key = s;
 			if (NULL == (value = strchr(s, ':'))) {
 				/* we expect: "<key>: <value>\r\n" */
 				continue;
 			}
-			
+
 			key_len = value - key;
 			value += 1;
-			
+
 			/* skip LWS */
 			while (*value == ' ' || *value == '\t') value++;
-			
+
 			if (NULL == (ds = (data_string *)array_get_unused_element(con->response.headers, TYPE_STRING))) {
 				ds = data_response_init();
 			}
 			buffer_copy_string_len(ds->key, key, key_len);
 			buffer_copy_string(ds->value, value);
-			
+
 			array_insert_unique(con->response.headers, (data_unset *)ds);
-			
+
 			switch(key_len) {
 			case 4:
 				if (0 == strncasecmp(key, "Date", key_len)) {
@@ -1737,13 +1737,13 @@ static int scgi_response_parse(server *srv, connection *con, plugin_data *p, buf
 			}
 		}
 	}
-	
+
 	/* CGI/1.1 rev 03 - 7.2.1.2 */
 	if ((con->parsed_response & HTTP_LOCATION) &&
 	    !(con->parsed_response & HTTP_STATUS)) {
 		con->http_status = 302;
 	}
-	
+
 	return 0;
 }
 
@@ -1751,10 +1751,10 @@ static int scgi_response_parse(server *srv, connection *con, plugin_data *p, buf
 static int scgi_demux_response(server *srv, handler_ctx *hctx) {
 	plugin_data *p    = hctx->plugin_data;
 	connection  *con  = hctx->remote_conn;
-	
+
 	while(1) {
 		int n;
-		
+
 		buffer_prepare_copy(hctx->response, 1024);
 		if (-1 == (n = read(hctx->fd, hctx->response->ptr, hctx->response->size - 1))) {
 			if (errno == EAGAIN || errno == EINTR) {
@@ -1765,143 +1765,143 @@ static int scgi_demux_response(server *srv, handler_ctx *hctx) {
 			log_error_write(srv, __FILE__, __LINE__, "sdd", strerror(errno), con->fd, hctx->fd);
 			return -1;
 		}
-		
+
 		if (n == 0) {
 			/* read finished */
-			
+
 			con->file_finished = 1;
-			
+
 			/* send final chunk */
 			http_chunk_append_mem(srv, con, NULL, 0);
 			joblist_append(srv, con);
-			
+
 			return 1;
 		}
-		
+
 		hctx->response->ptr[n] = '\0';
 		hctx->response->used = n+1;
-		
+
 		/* split header from body */
-		
+
 		if (con->file_started == 0) {
 			char *c;
 			int in_header = 0;
 			int header_end = 0;
 			int cp, eol = EOL_UNSET;
 			size_t used = 0;
-			
+
 			buffer_append_string_buffer(hctx->response_header, hctx->response);
-			
+
 			/* nph (non-parsed headers) */
 			if (0 == strncmp(hctx->response_header->ptr, "HTTP/1.", 7)) in_header = 1;
-			
+
 			/* search for the \r\n\r\n or \n\n in the string */
 			for (c = hctx->response_header->ptr, cp = 0, used = hctx->response_header->used - 1; used; c++, cp++, used--) {
 				if (*c == ':') in_header = 1;
 				else if (*c == '\n') {
 					if (in_header == 0) {
 						/* got a response without a response header */
-						
+
 						c = NULL;
 						header_end = 1;
 						break;
 					}
-					
+
 					if (eol == EOL_UNSET) eol = EOL_N;
-					
+
 					if (*(c+1) == '\n') {
 						header_end = 1;
 						break;
 					}
-					
+
 				} else if (used > 1 && *c == '\r' && *(c+1) == '\n') {
 					if (in_header == 0) {
 						/* got a response without a response header */
-						
+
 						c = NULL;
 						header_end = 1;
 						break;
 					}
-					
+
 					if (eol == EOL_UNSET) eol = EOL_RN;
-					
+
 					if (used > 3 &&
-					    *(c+2) == '\r' && 
+					    *(c+2) == '\r' &&
 					    *(c+3) == '\n') {
 						header_end = 1;
 						break;
 					}
-					
+
 					/* skip the \n */
 					c++;
 					cp++;
 					used--;
 				}
 			}
-			
+
 			if (header_end) {
 				if (c == NULL) {
 					/* no header, but a body */
-					
+
 					if (con->request.http_version == HTTP_VERSION_1_1) {
 						con->response.transfer_encoding = HTTP_TRANSFER_ENCODING_CHUNKED;
 					}
-					
+
 					http_chunk_append_mem(srv, con, hctx->response_header->ptr, hctx->response_header->used);
 					joblist_append(srv, con);
 				} else {
 					size_t hlen = c - hctx->response_header->ptr + (eol == EOL_RN ? 4 : 2);
 					size_t blen = hctx->response_header->used - hlen - 1;
-				
+
 					/* a small hack: terminate after at the second \r */
 					hctx->response_header->used = hlen + 1 - (eol == EOL_RN ? 2 : 1);
 					hctx->response_header->ptr[hlen - (eol == EOL_RN ? 2 : 1)] = '\0';
-				
+
 					/* parse the response header */
 					scgi_response_parse(srv, con, p, hctx->response_header, eol);
-					
+
 					/* enable chunked-transfer-encoding */
 					if (con->request.http_version == HTTP_VERSION_1_1 &&
 					    !(con->parsed_response & HTTP_CONTENT_LENGTH)) {
 						con->response.transfer_encoding = HTTP_TRANSFER_ENCODING_CHUNKED;
 					}
-					
+
 					if ((hctx->response->used != hlen) && blen > 0) {
 						http_chunk_append_mem(srv, con, c + (eol == EOL_RN ? 4: 2), blen + 1);
 						joblist_append(srv, con);
 					}
 				}
-				
+
 				con->file_started = 1;
 			}
 		} else {
 			http_chunk_append_mem(srv, con, hctx->response->ptr, hctx->response->used);
 			joblist_append(srv, con);
 		}
-		
-#if 0		
+
+#if 0
 		log_error_write(srv, __FILE__, __LINE__, "ddss", con->fd, hctx->fd, connection_get_state(con->state), b->ptr);
 #endif
 	}
-	
+
 	return 0;
 }
 
 
 int scgi_proclist_sort_up(server *srv, scgi_extension_host *host, scgi_proc *proc) {
 	scgi_proc *p;
-	
+
 	UNUSED(srv);
-	
-	/* we have been the smallest of the current list 
-	 * and we want to insert the node sorted as soon 
+
+	/* we have been the smallest of the current list
+	 * and we want to insert the node sorted as soon
 	 * possible
 	 *
-	 * 1 0 0 0 1 1 1 
-	 * |      ^ 
+	 * 1 0 0 0 1 1 1
+	 * |      ^
 	 * |      |
 	 * +------+
-	 * 
+	 *
 	 */
 
 	/* nothing to sort, only one element */
@@ -1909,9 +1909,9 @@ int scgi_proclist_sort_up(server *srv, scgi_extension_host *host, scgi_proc *pro
 
 	for (p = proc; p->next && p->next->load < proc->load; p = p->next);
 
-	/* no need to move something 
+	/* no need to move something
 	 *
-	 * 1 2 2 2 3 3 3 
+	 * 1 2 2 2 3 3 3
 	 * ^
 	 * |
 	 * +
@@ -1930,16 +1930,16 @@ int scgi_proclist_sort_up(server *srv, scgi_extension_host *host, scgi_proc *pro
 
 	if (proc->prev) proc->prev->next = proc->next;
 	if (proc->next) proc->next->prev = proc->prev;
-	
+
 	/* proc should be right of p */
-	
+
 	proc->next = p->next;
 	proc->prev = p;
 	if (p->next) p->next->prev = proc;
 	p->next = proc;
 #if 0
 	for(p = host->first; p; p = p->next) {
-		log_error_write(srv, __FILE__, __LINE__, "dd", 
+		log_error_write(srv, __FILE__, __LINE__, "dd",
 				p->pid, p->load);
 	}
 #else
@@ -1951,21 +1951,21 @@ int scgi_proclist_sort_up(server *srv, scgi_extension_host *host, scgi_proc *pro
 
 int scgi_proclist_sort_down(server *srv, scgi_extension_host *host, scgi_proc *proc) {
 	scgi_proc *p;
-	
+
 	UNUSED(srv);
-	
-	/* we have been the smallest of the current list 
-	 * and we want to insert the node sorted as soon 
+
+	/* we have been the smallest of the current list
+	 * and we want to insert the node sorted as soon
 	 * possible
 	 *
-	 *  0 0 0 0 1 0 1 
+	 *  0 0 0 0 1 0 1
 	 * ^          |
 	 * |          |
 	 * +----------+
 	 *
 	 *
 	 * the basic is idea is:
-	 * - the last active scgi process should be still 
+	 * - the last active scgi process should be still
 	 *   in ram and is not swapped out yet
 	 * - processes that are not reused will be killed
 	 *   after some time by the trigger-handler
@@ -1975,7 +1975,7 @@ int scgi_proclist_sort_down(server *srv, scgi_extension_host *host, scgi_proc *p
 	 *   ice-cold processes are propably unused since more
 	 *   than 'unused-timeout', are swaped out and won't be
 	 *   reused in the next seconds anyway.
-	 * 
+	 *
 	 */
 
 	/* nothing to sort, only one element */
@@ -1984,16 +1984,16 @@ int scgi_proclist_sort_down(server *srv, scgi_extension_host *host, scgi_proc *p
 	for (p = host->first; p != proc && p->load < proc->load; p = p->next);
 
 
-	/* no need to move something 
+	/* no need to move something
 	 *
-	 * 1 2 2 2 3 3 3 
+	 * 1 2 2 2 3 3 3
 	 * ^
 	 * |
 	 * +
 	 *
 	 */
 	if (p == proc) return 0;
-	
+
 	/* we have to move left. If we are already the first element
 	 * we are done */
 	if (host->first == proc) return 0;
@@ -2009,9 +2009,9 @@ int scgi_proclist_sort_down(server *srv, scgi_extension_host *host, scgi_proc *p
 	p->prev = proc;
 
 	if (proc->prev == NULL) host->first = proc;
-#if 0	
+#if 0
 	for(p = host->first; p; p = p->next) {
-		log_error_write(srv, __FILE__, __LINE__, "dd", 
+		log_error_write(srv, __FILE__, __LINE__, "dd",
 				p->pid, p->load);
 	}
 #else
@@ -2023,40 +2023,40 @@ int scgi_proclist_sort_down(server *srv, scgi_extension_host *host, scgi_proc *p
 
 static int scgi_restart_dead_procs(server *srv, plugin_data *p, scgi_extension_host *host) {
 	scgi_proc *proc;
-	
+
 	for (proc = host->first; proc; proc = proc->next) {
 		if (p->conf.debug) {
-			log_error_write(srv, __FILE__, __LINE__,  "sbdbdddd", 
-					"proc:", 
-					host->host, proc->port, 
+			log_error_write(srv, __FILE__, __LINE__,  "sbdbdddd",
+					"proc:",
+					host->host, proc->port,
 					proc->socket,
 					proc->state,
 					proc->is_local,
 					proc->load,
 					proc->pid);
 		}
-		
+
 		if (0 == proc->is_local) {
-			/* 
-			 * external servers might get disabled 
-			 * 
-			 * enable the server again, perhaps it is back again 
+			/*
+			 * external servers might get disabled
+			 *
+			 * enable the server again, perhaps it is back again
 			 */
-			
+
 			if ((proc->state == PROC_STATE_DISABLED) &&
 			    (srv->cur_ts - proc->disable_ts > host->disable_time)) {
 				proc->state = PROC_STATE_RUNNING;
 				host->active_procs++;
-				
-				log_error_write(srv, __FILE__, __LINE__,  "sbdb", 
-						"fcgi-server re-enabled:", 
-						host->host, host->port, 
+
+				log_error_write(srv, __FILE__, __LINE__,  "sbdb",
+						"fcgi-server re-enabled:",
+						host->host, host->port,
 						host->unixsocket);
 			}
 		} else {
 			/* the child should not terminate at all */
 			int status;
-			
+
 			if (proc->state == PROC_STATE_DIED_WAIT_FOR_PID) {
 				switch(waitpid(proc->pid, &status, WNOHANG)) {
 				case 0:
@@ -2067,33 +2067,33 @@ static int scgi_restart_dead_procs(server *srv, plugin_data *p, scgi_extension_h
 				default:
 					if (WIFEXITED(status)) {
 #if 0
-						log_error_write(srv, __FILE__, __LINE__, "sdsd", 
+						log_error_write(srv, __FILE__, __LINE__, "sdsd",
 								"child exited, pid:", proc->pid,
 								"status:", WEXITSTATUS(status));
 #endif
 					} else if (WIFSIGNALED(status)) {
-						log_error_write(srv, __FILE__, __LINE__, "sd", 
-								"child signaled:", 
+						log_error_write(srv, __FILE__, __LINE__, "sd",
+								"child signaled:",
 								WTERMSIG(status));
 					} else {
-						log_error_write(srv, __FILE__, __LINE__, "sd", 
-								"child died somehow:", 
+						log_error_write(srv, __FILE__, __LINE__, "sd",
+								"child died somehow:",
 								status);
 					}
-					
+
 					proc->state = PROC_STATE_DIED;
 					break;
 				}
 			}
-			
-			/* 
+
+			/*
 			 * local servers might died, but we restart them
-			 * 
+			 *
 			 */
 			if (proc->state == PROC_STATE_DIED &&
 			    proc->load == 0) {
 				/* restart the child */
-				
+
 				if (p->conf.debug) {
 					log_error_write(srv, __FILE__, __LINE__, "ssdsbsdsd",
 							"--- scgi spawning",
@@ -2101,18 +2101,18 @@ static int scgi_restart_dead_procs(server *srv, plugin_data *p, scgi_extension_h
 							"\n\tsocket", host->unixsocket,
 							"\n\tcurrent:", 1, "/", host->min_procs);
 				}
-				
+
 				if (scgi_spawn_connection(srv, p, host, proc)) {
 					log_error_write(srv, __FILE__, __LINE__, "s",
 							"ERROR: spawning fcgi failed.");
 					return HANDLER_ERROR;
 				}
-				
+
 				scgi_proclist_sort_down(srv, host, proc);
 			}
 		}
 	}
-	
+
 	return 0;
 }
 
@@ -2121,13 +2121,13 @@ static handler_t scgi_write_request(server *srv, handler_ctx *hctx) {
 	plugin_data *p    = hctx->plugin_data;
 	scgi_extension_host *host= hctx->host;
 	connection *con   = hctx->remote_conn;
-	
+
 	int ret;
 
-	/* sanity check */	
+	/* sanity check */
 	if (!host ||
 	    ((!host->host->used || !host->port) && !host->unixsocket->used)) {
-		log_error_write(srv, __FILE__, __LINE__, "sxddd", 
+		log_error_write(srv, __FILE__, __LINE__, "sxddd",
 				"write-req: error",
 				host,
 				host->host->used,
@@ -2135,179 +2135,179 @@ static handler_t scgi_write_request(server *srv, handler_ctx *hctx) {
 				host->unixsocket->used);
 		return HANDLER_ERROR;
 	}
-	
+
 
 	switch(hctx->state) {
 	case FCGI_STATE_INIT:
 		ret = host->unixsocket->used ? AF_UNIX : AF_INET;
-		
+
 		if (-1 == (hctx->fd = socket(ret, SOCK_STREAM, 0))) {
 			if (errno == EMFILE ||
 			    errno == EINTR) {
-				log_error_write(srv, __FILE__, __LINE__, "sd", 
+				log_error_write(srv, __FILE__, __LINE__, "sd",
 						"wait for fd at connection:", con->fd);
-				
+
 				return HANDLER_WAIT_FOR_FD;
 			}
-			
-			log_error_write(srv, __FILE__, __LINE__, "ssdd", 
+
+			log_error_write(srv, __FILE__, __LINE__, "ssdd",
 					"socket failed:", strerror(errno), srv->cur_fds, srv->max_fds);
 			return HANDLER_ERROR;
 		}
 		hctx->fde_ndx = -1;
-		
+
 		srv->cur_fds++;
-		
+
 		fdevent_register(srv->ev, hctx->fd, scgi_handle_fdevent, hctx);
-		
+
 		if (-1 == fdevent_fcntl_set(srv->ev, hctx->fd)) {
-			log_error_write(srv, __FILE__, __LINE__, "ss", 
+			log_error_write(srv, __FILE__, __LINE__, "ss",
 					"fcntl failed: ", strerror(errno));
-			
+
 			return HANDLER_ERROR;
 		}
-		
+
 		/* fall through */
 	case FCGI_STATE_CONNECT:
 		if (hctx->state == FCGI_STATE_INIT) {
-			for (hctx->proc = hctx->host->first; 
-			     hctx->proc && hctx->proc->state != PROC_STATE_RUNNING; 
+			for (hctx->proc = hctx->host->first;
+			     hctx->proc && hctx->proc->state != PROC_STATE_RUNNING;
 			     hctx->proc = hctx->proc->next);
-			
+
 			/* all childs are dead */
 			if (hctx->proc == NULL) {
 				hctx->fde_ndx = -1;
-				
+
 				return HANDLER_ERROR;
 			}
-			
+
 			if (hctx->proc->is_local) {
 				hctx->pid = hctx->proc->pid;
 			}
-			
+
 			switch (scgi_establish_connection(srv, hctx)) {
 			case 1:
 				scgi_set_state(srv, hctx, FCGI_STATE_CONNECT);
-				
+
 				/* connection is in progress, wait for an event and call getsockopt() below */
-				
+
 				fdevent_event_add(srv->ev, &(hctx->fde_ndx), hctx->fd, FDEVENT_OUT);
-				
+
 				return HANDLER_WAIT_FOR_EVENT;
 			case -1:
 				/* if ECONNREFUSED choose another connection -> FIXME */
 				hctx->fde_ndx = -1;
-				
+
 				return HANDLER_ERROR;
 			default:
 				/* everything is ok, go on */
 				break;
 			}
 
-			
+
 		} else {
 			int socket_error;
 			socklen_t socket_error_len = sizeof(socket_error);
-			
+
 			/* try to finish the connect() */
 			if (0 != getsockopt(hctx->fd, SOL_SOCKET, SO_ERROR, &socket_error, &socket_error_len)) {
-				log_error_write(srv, __FILE__, __LINE__, "ss", 
+				log_error_write(srv, __FILE__, __LINE__, "ss",
 						"getsockopt failed:", strerror(errno));
-				
+
 				return HANDLER_ERROR;
 			}
 			if (socket_error != 0) {
 				if (!hctx->proc->is_local || p->conf.debug) {
 					/* local procs get restarted */
-					
+
 					log_error_write(srv, __FILE__, __LINE__, "ss",
-							"establishing connection failed:", strerror(socket_error), 
+							"establishing connection failed:", strerror(socket_error),
 							"port:", hctx->proc->port);
 				}
-				
+
 				return HANDLER_ERROR;
 			}
 		}
-		
+
 		/* ok, we have the connection */
-		
+
 		hctx->proc->load++;
 		hctx->proc->last_used = srv->cur_ts;
 		hctx->got_proc = 1;
-		
+
 		if (p->conf.debug) {
 			log_error_write(srv, __FILE__, __LINE__, "sddbdd",
-					"got proc:", 
+					"got proc:",
 					hctx->fd,
-					hctx->proc->pid, 
-					hctx->proc->socket, 
+					hctx->proc->pid,
+					hctx->proc->socket,
 					hctx->proc->port,
 					hctx->proc->load);
 		}
 
 		/* move the proc-list entry down the list */
 		scgi_proclist_sort_up(srv, hctx->host, hctx->proc);
-		
+
 		scgi_set_state(srv, hctx, FCGI_STATE_PREPARE_WRITE);
 		/* fall through */
 	case FCGI_STATE_PREPARE_WRITE:
 		scgi_create_env(srv, hctx);
-		
+
 		scgi_set_state(srv, hctx, FCGI_STATE_WRITE);
-		
+
 		/* fall through */
 	case FCGI_STATE_WRITE:
-		ret = srv->network_backend_write(srv, con, hctx->fd, hctx->wb); 
+		ret = srv->network_backend_write(srv, con, hctx->fd, hctx->wb);
 
 		chunkqueue_remove_finished_chunks(hctx->wb);
-	
+
 		if (-1 == ret) {
 			if (errno == ENOTCONN) {
-				/* the connection got dropped after accept() 
-				 * 
-				 * this is most of the time a PHP which dies 
+				/* the connection got dropped after accept()
+				 *
+				 * this is most of the time a PHP which dies
 				 * after PHP_FCGI_MAX_REQUESTS
-				 * 
-				 */ 
+				 *
+				 */
 				if (hctx->wb->bytes_out == 0 &&
 				    hctx->reconnects < 5) {
-					usleep(10000); /* take away the load of the webserver 
-							* to let the php a chance to restart 
+					usleep(10000); /* take away the load of the webserver
+							* to let the php a chance to restart
 							*/
-					
+
 					scgi_reconnect(srv, hctx);
-				
+
 					return HANDLER_WAIT_FOR_FD;
 				}
-				
+
 				/* not reconnected ... why
-				 * 
+				 *
 				 * far@#lighttpd report this for FreeBSD
-				 * 
+				 *
 				 */
-				
-				log_error_write(srv, __FILE__, __LINE__, "ssdsd", 
+
+				log_error_write(srv, __FILE__, __LINE__, "ssdsd",
 						"[REPORT ME] connection was dropped after accept(). reconnect() denied:",
 						"write-offset:", hctx->wb->bytes_out,
 						"reconnect attempts:", hctx->reconnects);
-				
+
 				return HANDLER_ERROR;
 			}
-			
+
 			if ((errno != EAGAIN) &&
 			    (errno != EINTR)) {
-				
-				log_error_write(srv, __FILE__, __LINE__, "ssd", 
+
+				log_error_write(srv, __FILE__, __LINE__, "ssd",
 						"write failed:", strerror(errno), errno);
-				
+
 				return HANDLER_ERROR;
 			} else {
 				fdevent_event_add(srv->ev, &(hctx->fde_ndx), hctx->fd, FDEVENT_OUT);
-				
+
 				return HANDLER_WAIT_FOR_EVENT;
 			}
 		}
-		
+
 		if (hctx->wb->bytes_out == hctx->wb->bytes_in) {
 			/* we don't need the out event anymore */
 			fdevent_event_del(srv->ev, &(hctx->fde_ndx), hctx->fd);
@@ -2315,10 +2315,10 @@ static handler_t scgi_write_request(server *srv, handler_ctx *hctx) {
 			scgi_set_state(srv, hctx, FCGI_STATE_READ);
 		} else {
 			fdevent_event_add(srv->ev, &(hctx->fde_ndx), hctx->fd, FDEVENT_OUT);
-			
+
 			return HANDLER_WAIT_FOR_EVENT;
 		}
-		
+
 		break;
 	case FCGI_STATE_READ:
 		/* waiting for a response */
@@ -2327,67 +2327,67 @@ static handler_t scgi_write_request(server *srv, handler_ctx *hctx) {
 		log_error_write(srv, __FILE__, __LINE__, "s", "(debug) unknown state");
 		return HANDLER_ERROR;
 	}
-	
+
 	return HANDLER_WAIT_FOR_EVENT;
 }
 
 SUBREQUEST_FUNC(mod_scgi_handle_subrequest) {
 	plugin_data *p = p_d;
-	
+
 	handler_ctx *hctx = con->plugin_ctx[p->id];
 	scgi_proc *proc;
 	scgi_extension_host *host;
-	
+
 	if (NULL == hctx) return HANDLER_GO_ON;
-	
+
 	/* not my job */
 	if (con->mode != p->id) return HANDLER_GO_ON;
-	
+
 	/* ok, create the request */
 	switch(scgi_write_request(srv, hctx)) {
 	case HANDLER_ERROR:
 		proc = hctx->proc;
 		host = hctx->host;
-		
-		if (proc && 
+
+		if (proc &&
 		    0 == proc->is_local &&
 		    proc->state != PROC_STATE_DISABLED) {
 			/* only disable remote servers as we don't manage them*/
-			
-			log_error_write(srv, __FILE__, __LINE__,  "sbdb", "fcgi-server disabled:", 
+
+			log_error_write(srv, __FILE__, __LINE__,  "sbdb", "fcgi-server disabled:",
 					host->host,
 					proc->port,
 					proc->socket);
-			
+
 			/* disable this server */
 			proc->disable_ts = srv->cur_ts;
 			proc->state = PROC_STATE_DISABLED;
 			host->active_procs--;
 		}
-		
+
 		if (hctx->state == FCGI_STATE_INIT ||
 		    hctx->state == FCGI_STATE_CONNECT) {
-			/* connect() or getsockopt() failed, 
-			 * restart the request-handling 
+			/* connect() or getsockopt() failed,
+			 * restart the request-handling
 			 */
 			if (proc && proc->is_local) {
 
 				if (p->conf.debug) {
-					log_error_write(srv, __FILE__, __LINE__,  "sbdb", "connect() to scgi failed, restarting the request-handling:", 
+					log_error_write(srv, __FILE__, __LINE__,  "sbdb", "connect() to scgi failed, restarting the request-handling:",
 							host->host,
 							proc->port,
 							proc->socket);
 				}
 
-				/* 
+				/*
 				 * several hctx might reference the same proc
-				 * 
+				 *
 				 * Only one of them should mark the proc as dead all the other
 				 * ones should just take a new one.
-				 * 
+				 *
 				 * If a new proc was started with the old struct this might lead
 				 * the mark a perfect proc as dead otherwise
-				 * 
+				 *
 				 */
 				if (proc->state == PROC_STATE_RUNNING &&
 				    hctx->pid == proc->pid) {
@@ -2395,25 +2395,25 @@ SUBREQUEST_FUNC(mod_scgi_handle_subrequest) {
 				}
 			}
 			scgi_restart_dead_procs(srv, p, host);
-			
+
 			scgi_connection_cleanup(srv, hctx);
-			
+
 			buffer_reset(con->physical.path);
 			con->mode = DIRECT;
 			joblist_append(srv, con);
-			
-			/* mis-using HANDLER_WAIT_FOR_FD to break out of the loop 
-			 * and hope that the childs will be restarted 
-			 * 
+
+			/* mis-using HANDLER_WAIT_FOR_FD to break out of the loop
+			 * and hope that the childs will be restarted
+			 *
 			 */
 			return HANDLER_WAIT_FOR_FD;
 		} else {
 			scgi_connection_cleanup(srv, hctx);
-			
+
 			buffer_reset(con->physical.path);
 			con->mode = DIRECT;
 			con->http_status = 503;
-			
+
 			return HANDLER_FINISHED;
 		}
 	case HANDLER_WAIT_FOR_EVENT:
@@ -2433,23 +2433,23 @@ SUBREQUEST_FUNC(mod_scgi_handle_subrequest) {
 static handler_t scgi_connection_close(server *srv, handler_ctx *hctx) {
 	plugin_data *p;
 	connection  *con;
-	
+
 	if (NULL == hctx) return HANDLER_GO_ON;
-	
+
 	p    = hctx->plugin_data;
 	con  = hctx->remote_conn;
-	
+
 	if (con->mode != p->id) return HANDLER_GO_ON;
-	
-	log_error_write(srv, __FILE__, __LINE__, "ssdsd", 
-			"emergency exit: scgi:", 
+
+	log_error_write(srv, __FILE__, __LINE__, "ssdsd",
+			"emergency exit: scgi:",
 			"connection-fd:", con->fd,
 			"fcgi-fd:", hctx->fd);
-	
-	
-	
+
+
+
 	scgi_connection_cleanup(srv, hctx);
-	
+
 	return HANDLER_FINISHED;
 }
 
@@ -2459,7 +2459,7 @@ static handler_t scgi_handle_fdevent(void *s, void *ctx, int revents) {
 	handler_ctx *hctx = ctx;
 	connection  *con  = hctx->remote_conn;
 	plugin_data *p    = hctx->plugin_data;
-	
+
 	scgi_proc *proc   = hctx->proc;
 	scgi_extension_host *host= hctx->host;
 
@@ -2471,15 +2471,15 @@ static handler_t scgi_handle_fdevent(void *s, void *ctx, int revents) {
 		case 1:
 			/* we are done */
 			scgi_connection_cleanup(srv, hctx);
-			
+
 			joblist_append(srv, con);
 			return HANDLER_FINISHED;
 		case -1:
 			if (proc->pid && proc->state != PROC_STATE_DIED) {
 				int status;
-				
+
 				/* only fetch the zombie if it is not already done */
-				
+
 				switch(waitpid(proc->pid, &status, WNOHANG)) {
 				case 0:
 					/* child is still alive */
@@ -2489,19 +2489,19 @@ static handler_t scgi_handle_fdevent(void *s, void *ctx, int revents) {
 				default:
 					/* the child should not terminate at all */
 					if (WIFEXITED(status)) {
-						log_error_write(srv, __FILE__, __LINE__, "sdsd", 
+						log_error_write(srv, __FILE__, __LINE__, "sdsd",
 								"child exited, pid:", proc->pid,
 								"status:", WEXITSTATUS(status));
 					} else if (WIFSIGNALED(status)) {
-						log_error_write(srv, __FILE__, __LINE__, "sd", 
-								"child signaled:", 
+						log_error_write(srv, __FILE__, __LINE__, "sd",
+								"child signaled:",
 								WTERMSIG(status));
 					} else {
-						log_error_write(srv, __FILE__, __LINE__, "sd", 
-								"child died somehow:", 
+						log_error_write(srv, __FILE__, __LINE__, "sd",
+								"child died somehow:",
 								status);
 					}
-					
+
 					if (p->conf.debug) {
 						log_error_write(srv, __FILE__, __LINE__, "ssdsbsdsd",
 								"--- scgi spawning",
@@ -2509,40 +2509,40 @@ static handler_t scgi_handle_fdevent(void *s, void *ctx, int revents) {
 								"\n\tsocket", host->unixsocket,
 								"\n\tcurrent:", 1, "/", host->min_procs);
 					}
-					
+
 					if (scgi_spawn_connection(srv, p, host, proc)) {
 						/* child died */
 						proc->state = PROC_STATE_DIED;
 					} else {
 						scgi_proclist_sort_down(srv, host, proc);
 					}
-					
+
 					break;
 				}
 			}
 
 			if (con->file_started == 0) {
 				/* nothing has been send out yet, try to use another child */
-				
+
 				if (hctx->wb->bytes_out == 0 &&
 				    hctx->reconnects < 5) {
 					scgi_reconnect(srv, hctx);
-					
-					log_error_write(srv, __FILE__, __LINE__, "sdsdsd", 
+
+					log_error_write(srv, __FILE__, __LINE__, "sdsdsd",
 						"response not sent, request not sent, reconnection.",
 						"connection-fd:", con->fd,
 						"fcgi-fd:", hctx->fd);
-					
+
 					return HANDLER_WAIT_FOR_FD;
 				}
-				
-				log_error_write(srv, __FILE__, __LINE__, "sdsdsd", 
+
+				log_error_write(srv, __FILE__, __LINE__, "sdsdsd",
 						"response not sent, request sent:", hctx->wb->bytes_out,
 						"connection-fd:", con->fd,
 						"fcgi-fd:", hctx->fd);
-				
+
 				scgi_connection_cleanup(srv, hctx);
-				
+
 				connection_set_state(srv, con, CON_STATE_HANDLE_REQUEST);
 				buffer_reset(con->physical.path);
 				con->http_status = 500;
@@ -2550,76 +2550,76 @@ static handler_t scgi_handle_fdevent(void *s, void *ctx, int revents) {
 			} else {
 				/* response might have been already started, kill the connection */
 				scgi_connection_cleanup(srv, hctx);
-				
-				log_error_write(srv, __FILE__, __LINE__, "ssdsd", 
+
+				log_error_write(srv, __FILE__, __LINE__, "ssdsd",
 						"response already sent out, termination connection",
 						"connection-fd:", con->fd,
 						"fcgi-fd:", hctx->fd);
-				
+
 				connection_set_state(srv, con, CON_STATE_ERROR);
 			}
 
 			/* */
-			
-			
+
+
 			joblist_append(srv, con);
 			return HANDLER_FINISHED;
 		}
 	}
-	
+
 	if (revents & FDEVENT_OUT) {
 		if (hctx->state == FCGI_STATE_CONNECT ||
 		    hctx->state == FCGI_STATE_WRITE) {
 			/* we are allowed to send something out
-			 * 
+			 *
 			 * 1. in a unfinished connect() call
 			 * 2. in a unfinished write() call (long POST request)
 			 */
 			return mod_scgi_handle_subrequest(srv, con, p);
 		} else {
-			log_error_write(srv, __FILE__, __LINE__, "sd", 
-					"got a FDEVENT_OUT and didn't know why:", 
+			log_error_write(srv, __FILE__, __LINE__, "sd",
+					"got a FDEVENT_OUT and didn't know why:",
 					hctx->state);
 		}
 	}
-	
+
 	/* perhaps this issue is already handled */
 	if (revents & FDEVENT_HUP) {
 		if (hctx->state == FCGI_STATE_CONNECT) {
 			/* getoptsock will catch this one (right ?)
-			 * 
-			 * if we are in connect we might get a EINPROGRESS 
-			 * in the first call and a FDEVENT_HUP in the 
+			 *
+			 * if we are in connect we might get a EINPROGRESS
+			 * in the first call and a FDEVENT_HUP in the
 			 * second round
-			 * 
+			 *
 			 * FIXME: as it is a bit ugly.
-			 * 
+			 *
 			 */
 			return mod_scgi_handle_subrequest(srv, con, p);
 		} else if (hctx->state == FCGI_STATE_READ &&
 			   hctx->proc->port == 0) {
 			/* FIXME:
-			 * 
+			 *
 			 * ioctl says 8192 bytes to read from PHP and we receive directly a HUP for the socket
 			 * even if the FCGI_FIN packet is not received yet
 			 */
 		} else {
-			log_error_write(srv, __FILE__, __LINE__, "sbSBSDSd", 
-					"error: unexpected close of scgi connection for", 
+			log_error_write(srv, __FILE__, __LINE__, "sbSBSDSd",
+					"error: unexpected close of scgi connection for",
 					con->uri.path,
-					"(no scgi process on host: ", 
+					"(no scgi process on host: ",
 					host->host,
-					", port: ", 
+					", port: ",
 					host->port,
 					" ?)",
 					hctx->state);
-			
+
 			connection_set_state(srv, con, CON_STATE_ERROR);
 			scgi_connection_close(srv, hctx);
 			joblist_append(srv, con);
 		}
 	} else if (revents & FDEVENT_ERR) {
-		log_error_write(srv, __FILE__, __LINE__, "s", 
+		log_error_write(srv, __FILE__, __LINE__, "s",
 				"fcgi: got a FDEVENT_ERR. Don't know why.");
 		/* kill all connections to the scgi process */
 
@@ -2628,7 +2628,7 @@ static handler_t scgi_handle_fdevent(void *s, void *ctx, int revents) {
 		scgi_connection_close(srv, hctx);
 		joblist_append(srv, con);
 	}
-	
+
 	return HANDLER_FINISHED;
 }
 #define PATCH(x) \
@@ -2636,22 +2636,22 @@ static handler_t scgi_handle_fdevent(void *s, void *ctx, int revents) {
 static int scgi_patch_connection(server *srv, connection *con, plugin_data *p) {
 	size_t i, j;
 	plugin_config *s = p->config_storage[0];
-	
+
 	PATCH(exts);
 	PATCH(debug);
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("scgi.server"))) {
 				PATCH(exts);
 			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("scgi.debug"))) {
@@ -2659,7 +2659,7 @@ static int scgi_patch_connection(server *srv, connection *con, plugin_data *p) {
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -2673,30 +2673,30 @@ static handler_t scgi_check_extension(server *srv, connection *con, void *p_d, i
 	size_t k;
 	buffer *fn;
 	scgi_extension *extension = NULL;
-	
+
 	/* Possibly, we processed already this request */
 	if (con->file_started == 1) return HANDLER_GO_ON;
-	
+
 	fn = uri_path_handler ? con->uri.path : con->physical.path;
 
 	if (buffer_is_empty(fn)) return HANDLER_GO_ON;
 
 	s_len = fn->used - 1;
-	
+
 	scgi_patch_connection(srv, con, p);
 
 	/* check if extension matches */
 	for (k = 0; k < p->conf.exts->used; k++) {
 		size_t ct_len;
-		
+
 		extension = p->conf.exts->exts[k];
-		
+
 		if (extension->key->used == 0) continue;
-		
+
 		ct_len = extension->key->used - 1;
-		
+
 		if (s_len < ct_len) continue;
-		
+
 		/* check extension in the form "/scgi_pattern" */
 		if (*(extension->key->ptr) == '/' && strncmp(fn->ptr, extension->key->ptr, ct_len) == 0) {
 			break;
@@ -2710,17 +2710,17 @@ static handler_t scgi_check_extension(server *srv, connection *con, void *p_d, i
 	if (k == p->conf.exts->used) {
 		return HANDLER_GO_ON;
 	}
-	
+
 	/* get best server */
 	for (k = 0, ndx = -1; k < extension->used; k++) {
 		scgi_extension_host *host = extension->hosts[k];
-		
+
 		/* we should have at least one proc that can do somthing */
 		if (host->active_procs == 0) continue;
 
 		if (used == -1 || host->load < used) {
 			used = host->load;
-			
+
 			ndx = k;
 		}
 	}
@@ -2728,12 +2728,12 @@ static handler_t scgi_check_extension(server *srv, connection *con, void *p_d, i
 	/* found a server */
 	if (ndx != -1) {
 		scgi_extension_host *host = extension->hosts[ndx];
-		
-		/* 
-		 * if check-local is disabled, use the uri.path handler 
-		 * 
+
+		/*
+		 * if check-local is disabled, use the uri.path handler
+		 *
 		 */
-		
+
 		/* init handler-context */
 		if (uri_path_handler) {
 			if (host->check_local == 0) {
@@ -2741,7 +2741,7 @@ static handler_t scgi_check_extension(server *srv, connection *con, void *p_d, i
 				char *pathinfo;
 
 				hctx = handler_ctx_init();
-				
+
 				hctx->remote_conn      = con;
 				hctx->plugin_data      = p;
 				hctx->host             = host;
@@ -2749,45 +2749,45 @@ static handler_t scgi_check_extension(server *srv, connection *con, void *p_d, i
 
 				hctx->conf.exts        = p->conf.exts;
 				hctx->conf.debug       = p->conf.debug;
-				
+
 				con->plugin_ctx[p->id] = hctx;
-				
+
 				host->load++;
-				
+
 				con->mode = p->id;
 
 				if (con->conf.log_request_handling) {
 					log_error_write(srv, __FILE__, __LINE__, "s", "handling it in mod_scgi");
 				}
 
-				/* the prefix is the SCRIPT_NAME, 
+				/* the prefix is the SCRIPT_NAME,
 				 * everthing from start to the next slash
 				 * this is important for check-local = "disable"
-				 * 
+				 *
 				 * if prefix = /admin.fcgi
-				 * 
+				 *
 				 * /admin.fcgi/foo/bar
-				 * 
+				 *
 				 * SCRIPT_NAME = /admin.fcgi
 				 * PATH_INFO   = /foo/bar
-				 * 
+				 *
 				 * if prefix = /fcgi-bin/
-				 * 
+				 *
 				 * /fcgi-bin/foo/bar
-				 * 
+				 *
 				 * SCRIPT_NAME = /fcgi-bin/foo
 				 * PATH_INFO   = /bar
-				 * 
+				 *
 				 */
-				
+
 				/* the rewrite is only done for /prefix/? matches */
 				if (extension->key->ptr[0] == '/' &&
 				    con->uri.path->used > extension->key->used &&
 				    NULL != (pathinfo = strchr(con->uri.path->ptr + extension->key->used - 1, '/'))) {
-					/* rewrite uri.path and pathinfo */ 
-					
+					/* rewrite uri.path and pathinfo */
+
 					buffer_copy_string(con->request.pathinfo, pathinfo);
-					
+
 					con->uri.path->used -= con->request.pathinfo->used - 1;
 					con->uri.path->ptr[con->uri.path->used - 1] = '\0';
 				}
@@ -2796,21 +2796,21 @@ static handler_t scgi_check_extension(server *srv, connection *con, void *p_d, i
 		} else {
 			handler_ctx *hctx;
 			hctx = handler_ctx_init();
-			
+
 			hctx->remote_conn      = con;
 			hctx->plugin_data      = p;
 			hctx->host             = host;
 			hctx->proc             = NULL;
-			
+
 			hctx->conf.exts        = p->conf.exts;
 			hctx->conf.debug       = p->conf.debug;
-			
+
 			con->plugin_ctx[p->id] = hctx;
-			
+
 			host->load++;
-			
+
 			con->mode = p->id;
-			
+
 			if (con->conf.log_request_handling) {
 				log_error_write(srv, __FILE__, __LINE__, "s", "handling it in mod_fastcgi");
 			}
@@ -2821,11 +2821,11 @@ static handler_t scgi_check_extension(server *srv, connection *con, void *p_d, i
 		/* no handler found */
 		buffer_reset(con->physical.path);
 		con->http_status = 500;
-		
-		log_error_write(srv, __FILE__, __LINE__,  "sb", 
-				"no fcgi-handler found for:", 
+
+		log_error_write(srv, __FILE__, __LINE__,  "sb",
+				"no fcgi-handler found for:",
 				fn);
-		
+
 		return HANDLER_FINISHED;
 	}
 	return HANDLER_GO_ON;
@@ -2844,19 +2844,19 @@ static handler_t scgi_check_extension_2(server *srv, connection *con, void *p_d)
 JOBLIST_FUNC(mod_scgi_handle_joblist) {
 	plugin_data *p = p_d;
 	handler_ctx *hctx = con->plugin_ctx[p->id];
-	
+
 	if (hctx == NULL) return HANDLER_GO_ON;
 
 	if (hctx->fd != -1) {
 		switch (hctx->state) {
 		case FCGI_STATE_READ:
 			fdevent_event_add(srv->ev, &(hctx->fde_ndx), hctx->fd, FDEVENT_IN);
-			
+
 			break;
 		case FCGI_STATE_CONNECT:
 		case FCGI_STATE_WRITE:
 			fdevent_event_add(srv->ev, &(hctx->fde_ndx), hctx->fd, FDEVENT_OUT);
-			
+
 			break;
 		case FCGI_STATE_INIT:
 			/* at reconnect */
@@ -2873,21 +2873,21 @@ JOBLIST_FUNC(mod_scgi_handle_joblist) {
 
 static handler_t scgi_connection_close_callback(server *srv, connection *con, void *p_d) {
 	plugin_data *p = p_d;
-	
+
 	return scgi_connection_close(srv, con->plugin_ctx[p->id]);
 }
 
 TRIGGER_FUNC(mod_scgi_handle_trigger) {
 	plugin_data *p = p_d;
 	size_t i, j, n;
-	
-	
+
+
 	/* perhaps we should kill a connect attempt after 10-15 seconds
-	 * 
+	 *
 	 * currently we wait for the TCP timeout which is on Linux 180 seconds
-	 * 
-	 * 
-	 * 
+	 *
+	 *
+	 *
 	 */
 
 	/* check all childs if they are still up */
@@ -2904,47 +2904,47 @@ TRIGGER_FUNC(mod_scgi_handle_trigger) {
 			scgi_extension *ex;
 
 			ex = exts->exts[j];
-			
+
 			for (n = 0; n < ex->used; n++) {
-				
+
 				scgi_proc *proc;
 				unsigned long sum_load = 0;
 				scgi_extension_host *host;
-				
+
 				host = ex->hosts[n];
-				
+
 				scgi_restart_dead_procs(srv, p, host);
-				
+
 				for (proc = host->first; proc; proc = proc->next) {
 					sum_load += proc->load;
 				}
-				
+
 				if (host->num_procs &&
 				    host->num_procs < host->max_procs &&
 				    (sum_load / host->num_procs) > host->max_load_per_proc) {
 					/* overload, spawn new child */
 					scgi_proc *fp = NULL;
-					
+
 					if (p->conf.debug) {
-						log_error_write(srv, __FILE__, __LINE__, "s", 
+						log_error_write(srv, __FILE__, __LINE__, "s",
 								"overload detected, spawning a new child");
 					}
-					
+
 					for (fp = host->unused_procs; fp && fp->pid != 0; fp = fp->next);
-					
+
 					if (fp) {
 						if (fp == host->unused_procs) host->unused_procs = fp->next;
-						
+
 						if (fp->next) fp->next->prev = NULL;
-						
+
 						host->max_id++;
 					} else {
 						fp = scgi_process_init();
 						fp->id = host->max_id++;
 					}
-					
+
 					host->num_procs++;
-					
+
 					if (buffer_is_empty(host->unixsocket)) {
 						fp->port = host->port + fp->id;
 					} else {
@@ -2952,13 +2952,13 @@ TRIGGER_FUNC(mod_scgi_handle_trigger) {
 						buffer_append_string(fp->socket, "-");
 						buffer_append_long(fp->socket, fp->id);
 					}
-					
+
 					if (scgi_spawn_connection(srv, p, host, fp)) {
 						log_error_write(srv, __FILE__, __LINE__, "s",
 								"ERROR: spawning fcgi failed.");
 						return HANDLER_ERROR;
 					}
-					
+
 					fp->prev = NULL;
 					fp->next = host->first;
 					if (host->first) {
@@ -2966,56 +2966,56 @@ TRIGGER_FUNC(mod_scgi_handle_trigger) {
 					}
 					host->first = fp;
 				}
-				
+
 				for (proc = host->first; proc; proc = proc->next) {
 					if (proc->load != 0) break;
 					if (host->num_procs <= host->min_procs) break;
 					if (proc->pid == 0) continue;
-					
+
 					if (srv->cur_ts - proc->last_used > host->idle_timeout) {
 						/* a proc is idling for a long time now,
 						 * terminated it */
-						
+
 						if (p->conf.debug) {
-							log_error_write(srv, __FILE__, __LINE__, "ssbsd", 
-									"idle-timeout reached, terminating child:", 
-									"socket:", proc->socket, 
+							log_error_write(srv, __FILE__, __LINE__, "ssbsd",
+									"idle-timeout reached, terminating child:",
+									"socket:", proc->socket,
 									"pid", proc->pid);
 						}
-						
-						
+
+
 						if (proc->next) proc->next->prev = proc->prev;
 						if (proc->prev) proc->prev->next = proc->next;
-						
+
 						if (proc->prev == NULL) host->first = proc->next;
-						
+
 						proc->prev = NULL;
 						proc->next = host->unused_procs;
-						
+
 						if (host->unused_procs) host->unused_procs->prev = proc;
 						host->unused_procs = proc;
-						
+
 						kill(proc->pid, SIGTERM);
-						
+
 						proc->state = PROC_STATE_KILLED;
-						
-						log_error_write(srv, __FILE__, __LINE__, "ssbsd", 
-									"killed:", 
-									"socket:", proc->socket, 
+
+						log_error_write(srv, __FILE__, __LINE__, "ssbsd",
+									"killed:",
+									"socket:", proc->socket,
 									"pid", proc->pid);
-						
+
 						host->num_procs--;
-						
+
 						/* proc is now in unused, let the next second handle the next process */
 						break;
-					}	
+					}
 				}
-				
+
 				for (proc = host->unused_procs; proc; proc = proc->next) {
 					int status;
-					
+
 					if (proc->pid == 0) continue;
-					
+
 					switch (waitpid(proc->pid, &status, WNOHANG)) {
 					case 0:
 						/* child still running after timeout, good */
@@ -3023,10 +3023,10 @@ TRIGGER_FUNC(mod_scgi_handle_trigger) {
 					case -1:
 						if (errno != EINTR) {
 							/* no PID found ? should never happen */
-							log_error_write(srv, __FILE__, __LINE__, "sddss", 
+							log_error_write(srv, __FILE__, __LINE__, "sddss",
 									"pid ", proc->pid, proc->state,
 									"not found:", strerror(errno));
-							
+
 #if 0
 							if (errno == ECHILD) {
 								/* someone else has cleaned up for us */
@@ -3040,19 +3040,19 @@ TRIGGER_FUNC(mod_scgi_handle_trigger) {
 						/* the child should not terminate at all */
 						if (WIFEXITED(status)) {
 							if (proc->state != PROC_STATE_KILLED) {
-								log_error_write(srv, __FILE__, __LINE__, "sdb", 
-										"child exited:", 
+								log_error_write(srv, __FILE__, __LINE__, "sdb",
+										"child exited:",
 										WEXITSTATUS(status), proc->socket);
 							}
 						} else if (WIFSIGNALED(status)) {
 							if (WTERMSIG(status) != SIGTERM) {
-								log_error_write(srv, __FILE__, __LINE__, "sd", 
-										"child signaled:", 
+								log_error_write(srv, __FILE__, __LINE__, "sd",
+										"child signaled:",
 										WTERMSIG(status));
 							}
 						} else {
-							log_error_write(srv, __FILE__, __LINE__, "sd", 
-									"child died somehow:", 
+							log_error_write(srv, __FILE__, __LINE__, "sd",
+									"child died somehow:",
 									status);
 						}
 						proc->pid = 0;
@@ -3082,8 +3082,8 @@ int mod_scgi_plugin_init(plugin *p) {
 	p->handle_subrequest       = mod_scgi_handle_subrequest;
 	p->handle_joblist          = mod_scgi_handle_joblist;
 	p->handle_trigger          = mod_scgi_handle_trigger;
-	
+
 	p->data         = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_secure_download.c b/src/mod_secure_download.c
index 1ea5a50..08a0554 100644
--- a/src/mod_secure_download.c
+++ b/src/mod_secure_download.c
@@ -25,7 +25,7 @@ typedef char HASHHEX[HASHHEXLEN+1];
 #ifdef USE_OPENSSL
 #define IN const
 #else
-#define IN 
+#define IN
 #endif
 #define OUT
 
@@ -36,28 +36,28 @@ typedef struct {
 	buffer *doc_root;
 	buffer *secret;
 	buffer *uri_prefix;
-	
+
 	unsigned short timeout;
 } plugin_config;
 
 typedef struct {
 	PLUGIN_DATA;
-	
+
 	buffer *md5;
-	
+
 	plugin_config **config_storage;
-	
-	plugin_config conf; 
+
+	plugin_config conf;
 } plugin_data;
 
 /* init the plugin data */
 INIT_FUNC(mod_secdownload_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	p->md5 = buffer_init();
-	
+
 	return p;
 }
 
@@ -65,27 +65,27 @@ INIT_FUNC(mod_secdownload_init) {
 FREE_FUNC(mod_secdownload_free) {
 	plugin_data *p = p_d;
 	UNUSED(srv);
-	
+
 	if (!p) return HANDLER_GO_ON;
-	
+
 	if (p->config_storage) {
 		size_t i;
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
-			
+
 			buffer_free(s->secret);
 			buffer_free(s->doc_root);
 			buffer_free(s->uri_prefix);
-			
+
 			free(s);
 		}
 		free(p->config_storage);
 	}
-	
+
 	buffer_free(p->md5);
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -94,65 +94,65 @@ FREE_FUNC(mod_secdownload_free) {
 SETDEFAULTS_FUNC(mod_secdownload_set_defaults) {
 	plugin_data *p = p_d;
 	size_t i = 0;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "secdownload.secret",            NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
 		{ "secdownload.document-root",     NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 1 */
 		{ "secdownload.uri-prefix",        NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 2 */
 		{ "secdownload.timeout",           NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },        /* 3 */
 		{ NULL,                            NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	if (!p) return HANDLER_ERROR;
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
-		
+
 		s = calloc(1, sizeof(plugin_config));
 		s->secret        = buffer_init();
 		s->doc_root      = buffer_init();
 		s->uri_prefix    = buffer_init();
 		s->timeout       = 60;
-		
+
 		cv[0].destination = s->secret;
 		cv[1].destination = s->doc_root;
 		cv[2].destination = s->uri_prefix;
 		cv[3].destination = &(s->timeout);
-		
+
 		p->config_storage[i] = s;
-	
+
 		if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv)) {
 			return HANDLER_ERROR;
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
 /**
  * checks if the supplied string is a MD5 string
- * 
+ *
  * @param str a possible MD5 string
  * @return if the supplied string is a valid MD5 string 1 is returned otherwise 0
  */
 
 int is_hex_len(const char *str, size_t len) {
 	size_t i;
-	
+
 	if (NULL == str) return 0;
-	
+
 	for (i = 0; i < len && *str; i++, str++) {
 		/* illegal characters */
 		if (!((*str >= '0' && *str <= '9') ||
 		      (*str >= 'a' && *str <= 'f') ||
-		      (*str >= 'A' && *str <= 'F')) 
+		      (*str >= 'A' && *str <= 'F'))
 		    ) {
 			return 0;
 		}
 	}
-	
+
 	return i == len;
 }
 
@@ -161,24 +161,24 @@ int is_hex_len(const char *str, size_t len) {
 static int mod_secdownload_patch_connection(server *srv, connection *con, plugin_data *p) {
 	size_t i, j;
 	plugin_config *s = p->config_storage[0];
-	
+
 	PATCH(secret);
 	PATCH(doc_root);
 	PATCH(uri_prefix);
 	PATCH(timeout);
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("secdownload.secret"))) {
 				PATCH(secret);
 			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("secdownload.document-root"))) {
@@ -190,7 +190,7 @@ static int mod_secdownload_patch_connection(server *srv, connection *con, plugin
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -203,88 +203,88 @@ URIHANDLER_FUNC(mod_secdownload_uri_handler) {
 	const char *rel_uri, *ts_str, *md5_str;
 	time_t ts = 0;
 	size_t i;
-	
+
 	if (con->uri.path->used == 0) return HANDLER_GO_ON;
-	
+
 	mod_secdownload_patch_connection(srv, con, p);
 
 	if (buffer_is_empty(p->conf.uri_prefix)) return HANDLER_GO_ON;
-	
+
 	if (buffer_is_empty(p->conf.secret)) {
 		log_error_write(srv, __FILE__, __LINE__, "s",
 				"secdownload.secret has to be set");
 		return HANDLER_ERROR;
 	}
-	
+
 	if (buffer_is_empty(p->conf.doc_root)) {
 		log_error_write(srv, __FILE__, __LINE__, "s",
 				"secdownload.document-root has to be set");
 		return HANDLER_ERROR;
 	}
-	
-	/* 
+
+	/*
 	 *  /<uri-prefix>[a-f0-9]{32}/[a-f0-9]{8}/<rel-path>
 	 */
-	
+
 	if (0 != strncmp(con->uri.path->ptr, p->conf.uri_prefix->ptr, p->conf.uri_prefix->used - 1)) return HANDLER_GO_ON;
-	
+
 	md5_str = con->uri.path->ptr + p->conf.uri_prefix->used - 1;
-	
+
 	if (!is_hex_len(md5_str, 32)) return HANDLER_GO_ON;
 	if (*(md5_str + 32) != '/') return HANDLER_GO_ON;
-	
+
 	ts_str = md5_str + 32 + 1;
-	
+
 	if (!is_hex_len(ts_str, 8)) return HANDLER_GO_ON;
 	if (*(ts_str + 8) != '/') return HANDLER_GO_ON;
-	
+
 	for (i = 0; i < 8; i++) {
 		ts = (ts << 4) + hex2int(*(ts_str + i));
 	}
-	
+
 	/* timed-out */
-	if (srv->cur_ts - ts > p->conf.timeout || 
+	if (srv->cur_ts - ts > p->conf.timeout ||
 	    srv->cur_ts - ts < -p->conf.timeout) {
 		con->http_status = 408;
-		
+
 		return HANDLER_FINISHED;
 	}
-	
+
 	rel_uri = ts_str + 8;
-	
-	/* checking MD5 
-	 * 
+
+	/* checking MD5
+	 *
 	 * <secret><rel-path><timestamp-hex>
 	 */
-	
+
 	buffer_copy_string_buffer(p->md5, p->conf.secret);
 	buffer_append_string(p->md5, rel_uri);
 	buffer_append_string_len(p->md5, ts_str, 8);
-	
+
 	MD5_Init(&Md5Ctx);
 	MD5_Update(&Md5Ctx, (unsigned char *)p->md5->ptr, p->md5->used - 1);
 	MD5_Final(HA1, &Md5Ctx);
-	
+
 	buffer_copy_string_hex(p->md5, (char *)HA1, 16);
-	
+
 	if (0 != strncmp(md5_str, p->md5->ptr, 32)) {
 		con->http_status = 403;
-		
-		log_error_write(srv, __FILE__, __LINE__, "sss", 
+
+		log_error_write(srv, __FILE__, __LINE__, "sss",
 				"md5 invalid:",
 				md5_str, p->md5->ptr);
-		
+
 		return HANDLER_FINISHED;
 	}
-	
+
 	/* starting with the last / we should have relative-path to the docroot
 	 */
-	
+
 	buffer_copy_string_buffer(con->physical.doc_root, p->conf.doc_root);
 	buffer_copy_string(con->physical.rel_path, rel_uri);
 	buffer_copy_string_buffer(con->physical.path, con->physical.doc_root);
 	buffer_append_string_buffer(con->physical.path, con->physical.rel_path);
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -293,13 +293,13 @@ URIHANDLER_FUNC(mod_secdownload_uri_handler) {
 int mod_secdownload_plugin_init(plugin *p) {
 	p->version     = LIGHTTPD_VERSION_ID;
 	p->name        = buffer_init_string("secdownload");
-	
+
 	p->init        = mod_secdownload_init;
 	p->handle_physical  = mod_secdownload_uri_handler;
 	p->set_defaults  = mod_secdownload_set_defaults;
 	p->cleanup     = mod_secdownload_free;
-	
+
 	p->data        = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_setenv.c b/src/mod_setenv.c
index 9501554..88ce45a 100644
--- a/src/mod_setenv.c
+++ b/src/mod_setenv.c
@@ -18,25 +18,25 @@ typedef struct {
 typedef struct {
 	array *request_header;
 	array *response_header;
-	
+
 	array *environment;
 } plugin_config;
 
 typedef struct {
 	PLUGIN_DATA;
-	
+
 	plugin_config **config_storage;
-	
-	plugin_config conf; 
+
+	plugin_config conf;
 } plugin_data;
 
 static handler_ctx * handler_ctx_init() {
 	handler_ctx * hctx;
-	
+
 	hctx = calloc(1, sizeof(*hctx));
-	
+
 	hctx->handled = 0;
-	
+
 	return hctx;
 }
 
@@ -48,36 +48,36 @@ static void handler_ctx_free(handler_ctx *hctx) {
 /* init the plugin data */
 INIT_FUNC(mod_setenv_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	return p;
 }
 
 /* detroy the plugin data */
 FREE_FUNC(mod_setenv_free) {
 	plugin_data *p = p_d;
-	
+
 	UNUSED(srv);
 
 	if (!p) return HANDLER_GO_ON;
-	
+
 	if (p->config_storage) {
 		size_t i;
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
-			
+
 			array_free(s->request_header);
 			array_free(s->response_header);
 			array_free(s->environment);
-			
+
 			free(s);
 		}
 		free(p->config_storage);
 	}
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -86,37 +86,37 @@ FREE_FUNC(mod_setenv_free) {
 SETDEFAULTS_FUNC(mod_setenv_set_defaults) {
 	plugin_data *p = p_d;
 	size_t i = 0;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "setenv.add-request-header",  NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
 		{ "setenv.add-response-header", NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 1 */
 		{ "setenv.add-environment",     NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 2 */
 		{ NULL,                         NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	if (!p) return HANDLER_ERROR;
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
-		
+
 		s = calloc(1, sizeof(plugin_config));
 		s->request_header   = array_init();
 		s->response_header  = array_init();
 		s->environment      = array_init();
-		
+
 		cv[0].destination = s->request_header;
 		cv[1].destination = s->response_header;
 		cv[2].destination = s->environment;
-		
+
 		p->config_storage[i] = s;
-	
+
 		if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv)) {
 			return HANDLER_ERROR;
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -125,23 +125,23 @@ SETDEFAULTS_FUNC(mod_setenv_set_defaults) {
 static int mod_setenv_patch_connection(server *srv, connection *con, plugin_data *p) {
 	size_t i, j;
 	plugin_config *s = p->config_storage[0];
-	
+
 	PATCH(request_header);
 	PATCH(response_header);
 	PATCH(environment);
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("setenv.add-request-header"))) {
 				PATCH(request_header);
 			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("setenv.add-response-header"))) {
@@ -151,7 +151,7 @@ static int mod_setenv_patch_connection(server *srv, connection *con, plugin_data
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -160,12 +160,12 @@ URIHANDLER_FUNC(mod_setenv_uri_handler) {
 	plugin_data *p = p_d;
 	size_t k;
 	handler_ctx *hctx;
-	
+
 	if (con->plugin_ctx[p->id]) {
 		hctx = con->plugin_ctx[p->id];
 	} else {
 		hctx = handler_ctx_init();
-				
+
 		con->plugin_ctx[p->id] = hctx;
 	}
 
@@ -180,52 +180,52 @@ URIHANDLER_FUNC(mod_setenv_uri_handler) {
 	for (k = 0; k < p->conf.request_header->used; k++) {
 		data_string *ds = (data_string *)p->conf.request_header->data[k];
 		data_string *ds_dst;
-		
+
 		if (NULL == (ds_dst = (data_string *)array_get_unused_element(con->request.headers, TYPE_STRING))) {
 			ds_dst = data_string_init();
 		}
-		
+
 		buffer_copy_string_buffer(ds_dst->key, ds->key);
 		buffer_copy_string_buffer(ds_dst->value, ds->value);
-		
+
 		array_insert_unique(con->request.headers, (data_unset *)ds_dst);
 	}
-	
+
 	for (k = 0; k < p->conf.environment->used; k++) {
 		data_string *ds = (data_string *)p->conf.environment->data[k];
 		data_string *ds_dst;
-		
+
 		if (NULL == (ds_dst = (data_string *)array_get_unused_element(con->environment, TYPE_STRING))) {
 			ds_dst = data_string_init();
 		}
-		
+
 		buffer_copy_string_buffer(ds_dst->key, ds->key);
 		buffer_copy_string_buffer(ds_dst->value, ds->value);
-		
+
 		array_insert_unique(con->environment, (data_unset *)ds_dst);
 	}
-	
+
 	for (k = 0; k < p->conf.response_header->used; k++) {
 		data_string *ds = (data_string *)p->conf.response_header->data[k];
-		
+
 		response_header_insert(srv, con, CONST_BUF_LEN(ds->key), CONST_BUF_LEN(ds->value));
 	}
-	
+
 	/* not found */
 	return HANDLER_GO_ON;
 }
 
 REQUESTDONE_FUNC(mod_setenv_reset) {
 	plugin_data *p = p_d;
-	
+
 	UNUSED(srv);
-	
+
 	if (con->plugin_ctx[p->id]) {
 		handler_ctx_free(con->plugin_ctx[p->id]);
 		con->plugin_ctx[p->id] = NULL;
 	}
 
-	return HANDLER_GO_ON;	
+	return HANDLER_GO_ON;
 }
 
 /* this function is called at dlopen() time and inits the callbacks */
@@ -233,15 +233,15 @@ REQUESTDONE_FUNC(mod_setenv_reset) {
 int mod_setenv_plugin_init(plugin *p) {
 	p->version     = LIGHTTPD_VERSION_ID;
 	p->name        = buffer_init_string("setenv");
-	
+
 	p->init        = mod_setenv_init;
 	p->handle_uri_clean  = mod_setenv_uri_handler;
 	p->set_defaults  = mod_setenv_set_defaults;
 	p->cleanup     = mod_setenv_free;
-	
+
 	p->handle_request_done  = mod_setenv_reset;
 
 	p->data        = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_simple_vhost.c b/src/mod_simple_vhost.c
index 8f81384..d55cfed 100644
--- a/src/mod_simple_vhost.c
+++ b/src/mod_simple_vhost.c
@@ -18,7 +18,7 @@ typedef struct {
 	buffer *server_root;
 	buffer *default_host;
 	buffer *document_root;
-	
+
 	buffer *docroot_cache_key;
 	buffer *docroot_cache_value;
 	buffer *docroot_cache_servername;
@@ -28,119 +28,119 @@ typedef struct {
 
 typedef struct {
 	PLUGIN_DATA;
-	
+
 	buffer *doc_root;
-	
+
 	plugin_config **config_storage;
-	plugin_config conf; 
+	plugin_config conf;
 } plugin_data;
 
 INIT_FUNC(mod_simple_vhost_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	p->doc_root = buffer_init();
-	
+
 	return p;
 }
 
 FREE_FUNC(mod_simple_vhost_free) {
 	plugin_data *p = p_d;
-	
+
 	UNUSED(srv);
 
 	if (!p) return HANDLER_GO_ON;
-	
+
 	if (p->config_storage) {
 		size_t i;
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
-			
+
 			buffer_free(s->document_root);
 			buffer_free(s->default_host);
 			buffer_free(s->server_root);
-			
+
 			buffer_free(s->docroot_cache_key);
 			buffer_free(s->docroot_cache_value);
 			buffer_free(s->docroot_cache_servername);
-			
+
 			free(s);
 		}
-	
+
 		free(p->config_storage);
 	}
-	
+
 	buffer_free(p->doc_root);
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
 SETDEFAULTS_FUNC(mod_simple_vhost_set_defaults) {
 	plugin_data *p = p_d;
 	size_t i;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "simple-vhost.server-root",       NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
 		{ "simple-vhost.default-host",      NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
 		{ "simple-vhost.document-root",     NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
 		{ "simple-vhost.debug",             NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },
 		{ NULL,                             NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	if (!p) return HANDLER_ERROR;
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
-		
+
 		s = calloc(1, sizeof(plugin_config));
-		
+
 		s->server_root = buffer_init();
 		s->default_host = buffer_init();
 		s->document_root = buffer_init();
-		
+
 		s->docroot_cache_key = buffer_init();
 		s->docroot_cache_value = buffer_init();
 		s->docroot_cache_servername = buffer_init();
 
 		s->debug = 0;
-		
+
 		cv[0].destination = s->server_root;
 		cv[1].destination = s->default_host;
 		cv[2].destination = s->document_root;
 		cv[3].destination = &(s->debug);
-		
-		
+
+
 		p->config_storage[i] = s;
-		
+
 		if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv)) {
 			return HANDLER_ERROR;
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
 static int build_doc_root(server *srv, connection *con, plugin_data *p, buffer *out, buffer *host) {
 	stat_cache_entry *sce = NULL;
-	
+
 	buffer_prepare_copy(out, 128);
 
 	if (p->conf.server_root->used) {
 		buffer_copy_string_buffer(out, p->conf.server_root);
-		
+
 		if (host->used) {
 			/* a hostname has to start with a alpha-numerical character
 			 * and must not contain a slash "/"
 			 */
 			char *dp;
-			
+
 			BUFFER_APPEND_SLASH(out);
-			
+
 			if (NULL == (dp = strchr(host->ptr, ':'))) {
 				buffer_append_string_buffer(out, host);
 			} else {
@@ -148,7 +148,7 @@ static int build_doc_root(server *srv, connection *con, plugin_data *p, buffer *
 			}
 		}
 		BUFFER_APPEND_SLASH(out);
-		
+
 		if (p->conf.document_root->used > 2 && p->conf.document_root->ptr[0] == '/') {
 			buffer_append_string_len(out, p->conf.document_root->ptr + 1, p->conf.document_root->used - 2);
 		} else {
@@ -159,7 +159,7 @@ static int build_doc_root(server *srv, connection *con, plugin_data *p, buffer *
 		buffer_copy_string_buffer(out, con->conf.document_root);
 		BUFFER_APPEND_SLASH(out);
 	}
-	
+
 	if (HANDLER_ERROR == stat_cache_get_entry(srv, con, out, &sce)) {
 		if (p->conf.debug) {
 			log_error_write(srv, __FILE__, __LINE__, "sb",
@@ -169,7 +169,7 @@ static int build_doc_root(server *srv, connection *con, plugin_data *p, buffer *
 	} else if (!S_ISDIR(sce->st.st_mode)) {
 		return -1;
 	}
-	
+
 	return 0;
 }
 
@@ -179,29 +179,29 @@ static int build_doc_root(server *srv, connection *con, plugin_data *p, buffer *
 static int mod_simple_vhost_patch_connection(server *srv, connection *con, plugin_data *p) {
 	size_t i, j;
 	plugin_config *s = p->config_storage[0];
-	
+
 	PATCH(server_root);
 	PATCH(default_host);
 	PATCH(document_root);
-	
+
 	PATCH(docroot_cache_key);
 	PATCH(docroot_cache_value);
 	PATCH(docroot_cache_servername);
 
 	PATCH(debug);
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("simple-vhost.server-root"))) {
 				PATCH(server_root);
 				PATCH(docroot_cache_key);
@@ -216,7 +216,7 @@ static int mod_simple_vhost_patch_connection(server *srv, connection *con, plugi
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -227,12 +227,12 @@ static handler_t mod_simple_vhost_docroot(server *srv, connection *con, void *p_
 	/*
 	 * cache the last successfull translation from hostname (authority) to docroot
 	 * - this saves us a stat() call
-	 * 
+	 *
 	 */
-	
+
 	mod_simple_vhost_patch_connection(srv, con, p);
-	
-	if (p->conf.docroot_cache_key->used && 
+
+	if (p->conf.docroot_cache_key->used &&
 	    con->uri.authority->used &&
 	    buffer_is_equal(p->conf.docroot_cache_key, con->uri.authority)) {
 		/* cache hit */
@@ -243,8 +243,8 @@ static handler_t mod_simple_vhost_docroot(server *srv, connection *con, void *p_
 		if ((con->uri.authority->used == 0) ||
 		    build_doc_root(srv, con, p, p->doc_root, con->uri.authority)) {
 			/* not found, fallback the default-host */
-			if (build_doc_root(srv, con, p, 
-					   p->doc_root, 
+			if (build_doc_root(srv, con, p,
+					   p->doc_root,
 					   p->conf.default_host)) {
 				return HANDLER_GO_ON;
 			} else {
@@ -253,15 +253,15 @@ static handler_t mod_simple_vhost_docroot(server *srv, connection *con, void *p_
 		} else {
 			buffer_copy_string_buffer(con->server_name, con->uri.authority);
 		}
-		
+
 		/* copy to cache */
 		buffer_copy_string_buffer(p->conf.docroot_cache_key,        con->uri.authority);
 		buffer_copy_string_buffer(p->conf.docroot_cache_value,      p->doc_root);
 		buffer_copy_string_buffer(p->conf.docroot_cache_servername, con->server_name);
-		
+
 		buffer_copy_string_buffer(con->physical.doc_root, p->doc_root);
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -269,13 +269,13 @@ static handler_t mod_simple_vhost_docroot(server *srv, connection *con, void *p_
 int mod_simple_vhost_plugin_init(plugin *p) {
 	p->version     = LIGHTTPD_VERSION_ID;
 	p->name        = buffer_init_string("simple_vhost");
-	
+
 	p->init        = mod_simple_vhost_init;
 	p->set_defaults = mod_simple_vhost_set_defaults;
 	p->handle_docroot  = mod_simple_vhost_docroot;
 	p->cleanup     = mod_simple_vhost_free;
-	
+
 	p->data        = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_skeleton.c b/src/mod_skeleton.c
index a3fa186..9cea92c 100644
--- a/src/mod_skeleton.c
+++ b/src/mod_skeleton.c
@@ -14,13 +14,13 @@
 
 /**
  * this is a skeleton for a lighttpd plugin
- * 
+ *
  * just replaces every occurance of 'skeleton' by your plugin name
- * 
+ *
  * e.g. in vim:
- * 
+ *
  *   :%s/skeleton/myhandler/
- * 
+ *
  */
 
 
@@ -33,12 +33,12 @@ typedef struct {
 
 typedef struct {
 	PLUGIN_DATA;
-	
+
 	buffer *match_buf;
-	
+
 	plugin_config **config_storage;
-	
-	plugin_config conf; 
+
+	plugin_config conf;
 } plugin_data;
 
 typedef struct {
@@ -47,36 +47,36 @@ typedef struct {
 
 static handler_ctx * handler_ctx_init() {
 	handler_ctx * hctx;
-	
+
 	hctx = calloc(1, sizeof(*hctx));
-	
+
 	return hctx;
 }
 
 static void handler_ctx_free(handler_ctx *hctx) {
-	
+
 	free(hctx);
 }
 
 /* init the plugin data */
 INIT_FUNC(mod_skeleton_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	p->match_buf = buffer_init();
-	
+
 	return p;
 }
 
 /* detroy the plugin data */
 FREE_FUNC(mod_skeleton_free) {
 	plugin_data *p = p_d;
-	
+
 	UNUSED(srv);
 
 	if (!p) return HANDLER_GO_ON;
-	
+
 	if (p->config_storage) {
 		size_t i;
 
@@ -84,18 +84,18 @@ FREE_FUNC(mod_skeleton_free) {
 			plugin_config *s = p->config_storage[i];
 
 			if (!s) continue;
-			
+
 			array_free(s->match);
-			
+
 			free(s);
 		}
 		free(p->config_storage);
 	}
-	
+
 	buffer_free(p->match_buf);
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -104,31 +104,31 @@ FREE_FUNC(mod_skeleton_free) {
 SETDEFAULTS_FUNC(mod_skeleton_set_defaults) {
 	plugin_data *p = p_d;
 	size_t i = 0;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "skeleton.array",             NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
 		{ NULL,                         NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	if (!p) return HANDLER_ERROR;
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
-		
+
 		s = calloc(1, sizeof(plugin_config));
 		s->match    = array_init();
-		
+
 		cv[0].destination = s->match;
-		
+
 		p->config_storage[i] = s;
-	
+
 		if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv)) {
 			return HANDLER_ERROR;
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -137,27 +137,27 @@ SETDEFAULTS_FUNC(mod_skeleton_set_defaults) {
 static int mod_skeleton_patch_connection(server *srv, connection *con, plugin_data *p) {
 	size_t i, j;
 	plugin_config *s = p->config_storage[0];
-	
+
 	PATCH(match);
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("skeleton.array"))) {
 				PATCH(match);
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -166,29 +166,29 @@ URIHANDLER_FUNC(mod_skeleton_uri_handler) {
 	plugin_data *p = p_d;
 	int s_len;
 	size_t k, i;
-	
+
 	UNUSED(srv);
 
 	if (con->uri.path->used == 0) return HANDLER_GO_ON;
-	
+
 	mod_skeleton_patch_connection(srv, con, p);
 
 	s_len = con->uri.path->used - 1;
-	
+
 	for (k = 0; k < p->conf.match->used; k++) {
 		data_string *ds = (data_string *)p->conf.match->data[k];
 		int ct_len = ds->value->used - 1;
-		
+
 		if (ct_len > s_len) continue;
 		if (ds->value->used == 0) continue;
-		
+
 		if (0 == strncmp(con->uri.path->ptr + s_len - ct_len, ds->value->ptr, ct_len)) {
 			con->http_status = 403;
-	
+
 			return HANDLER_FINISHED;
 		}
 	}
-	
+
 	/* not found */
 	return HANDLER_GO_ON;
 }
@@ -198,13 +198,13 @@ URIHANDLER_FUNC(mod_skeleton_uri_handler) {
 int mod_skeleton_plugin_init(plugin *p) {
 	p->version     = LIGHTTPD_VERSION_ID;
 	p->name        = buffer_init_string("skeleton");
-	
+
 	p->init        = mod_skeleton_init;
 	p->handle_uri_clean  = mod_skeleton_uri_handler;
 	p->set_defaults  = mod_skeleton_set_defaults;
 	p->cleanup     = mod_skeleton_free;
-	
+
 	p->data        = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_ssi.c b/src/mod_ssi.c
index 4fdae2f..e66a6fc 100644
--- a/src/mod_ssi.c
+++ b/src/mod_ssi.c
@@ -39,15 +39,15 @@
 /* init the plugin data */
 INIT_FUNC(mod_ssi_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	p->timefmt = buffer_init();
 	p->stat_fn = buffer_init();
-	
+
 	p->ssi_vars = array_init();
 	p->ssi_cgi_env = array_init();
-	
+
 	return p;
 }
 
@@ -55,21 +55,21 @@ INIT_FUNC(mod_ssi_init) {
 FREE_FUNC(mod_ssi_free) {
 	plugin_data *p = p_d;
 	UNUSED(srv);
-	
+
 	if (!p) return HANDLER_GO_ON;
-	
+
 	if (p->config_storage) {
 		size_t i;
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
-			
+
 			array_free(s->ssi_extension);
-			
+
 			free(s);
 		}
 		free(p->config_storage);
 	}
-	
+
 	array_free(p->ssi_vars);
 	array_free(p->ssi_cgi_env);
 #ifdef HAVE_PCRE_H
@@ -77,9 +77,9 @@ FREE_FUNC(mod_ssi_free) {
 #endif
 	buffer_free(p->timefmt);
 	buffer_free(p->stat_fn);
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -92,36 +92,36 @@ SETDEFAULTS_FUNC(mod_ssi_set_defaults) {
 	const char *errptr;
 	int erroff;
 #endif
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "ssi.extension",              NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
 		{ NULL,                         NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	if (!p) return HANDLER_ERROR;
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
-		
+
 		s = calloc(1, sizeof(plugin_config));
 		s->ssi_extension  = array_init();
-		
+
 		cv[0].destination = s->ssi_extension;
-		
+
 		p->config_storage[i] = s;
-	
+
 		if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv)) {
 			return HANDLER_ERROR;
 		}
 	}
-	
+
 #ifdef HAVE_PCRE_H
 	/* allow 2 params */
 	if (NULL == (p->ssi_regex = pcre_compile("<!--#([a-z]+)\\s+(?:([a-z]+)=\"(.*?)(?<!\\\\)\"\\s*)?(?:([a-z]+)=\"(.*?)(?<!\\\\)\"\\s*)?-->", 0, &errptr, &erroff, NULL))) {
 		log_error_write(srv, __FILE__, __LINE__, "sds",
-				"ssi: pcre ", 
+				"ssi: pcre ",
 				erroff, errptr);
 		return HANDLER_ERROR;
 	}
@@ -130,52 +130,52 @@ SETDEFAULTS_FUNC(mod_ssi_set_defaults) {
 			"mod_ssi: pcre support is missing, please recompile with pcre support or remove mod_ssi from the list of modules");
 	return HANDLER_ERROR;
 #endif
-	
+
 	return HANDLER_GO_ON;
 }
 
 int ssi_env_add(array *env, const char *key, const char *val) {
 	data_string *ds;
-			
+
 	if (NULL == (ds = (data_string *)array_get_unused_element(env, TYPE_STRING))) {
 		ds = data_string_init();
 	}
 	buffer_copy_string(ds->key,   key);
 	buffer_copy_string(ds->value, val);
-	
+
 	array_insert_unique(env, (data_unset *)ds);
-	
+
 	return 0;
 }
 
 /**
  *
  *  the next two functions are take from fcgi.c
- * 
+ *
  */
 
 static int ssi_env_add_request_headers(server *srv, connection *con, plugin_data *p) {
 	size_t i;
-	
+
 	for (i = 0; i < con->request.headers->used; i++) {
 		data_string *ds;
-		
+
 		ds = (data_string *)con->request.headers->data[i];
-		
+
 		if (ds->value->used && ds->key->used) {
 			size_t j;
 			buffer_reset(srv->tmp_buf);
-			
+
 			/* don't forward the Authorization: Header */
 			if (0 == strcasecmp(ds->key->ptr, "AUTHORIZATION")) {
 				continue;
 			}
-			
+
 			if (0 != strcasecmp(ds->key->ptr, "CONTENT-TYPE")) {
 				buffer_copy_string(srv->tmp_buf, "HTTP_");
 				srv->tmp_buf->used--;
 			}
-			
+
 			buffer_prepare_append(srv->tmp_buf, ds->key->used + 2);
 			for (j = 0; j < ds->key->used - 1; j++) {
 				char c = '_';
@@ -189,33 +189,33 @@ static int ssi_env_add_request_headers(server *srv, connection *con, plugin_data
 				srv->tmp_buf->ptr[srv->tmp_buf->used++] = c;
 			}
 			srv->tmp_buf->ptr[srv->tmp_buf->used] = '\0';
-			
+
 			ssi_env_add(p->ssi_cgi_env, srv->tmp_buf->ptr, ds->value->ptr);
 		}
 	}
-	
+
 	return 0;
 }
 
 static int build_ssi_cgi_vars(server *srv, connection *con, plugin_data *p) {
 	char buf[32];
-	
+
 	server_socket *srv_sock = con->srv_socket;
-	
+
 #ifdef HAVE_IPV6
 	char b2[INET6_ADDRSTRLEN + 1];
 #endif
 
 #define CONST_STRING(x) \
 		x
-	
+
 	array_reset(p->ssi_cgi_env);
-	
+
 	ssi_env_add(p->ssi_cgi_env, CONST_STRING("SERVER_SOFTWARE"), PACKAGE_NAME"/"PACKAGE_VERSION);
 	ssi_env_add(p->ssi_cgi_env, CONST_STRING("SERVER_NAME"),
 #ifdef HAVE_IPV6
-		     inet_ntop(srv_sock->addr.plain.sa_family, 
-			       srv_sock->addr.plain.sa_family == AF_INET6 ? 
+		     inet_ntop(srv_sock->addr.plain.sa_family,
+			       srv_sock->addr.plain.sa_family == AF_INET6 ?
 			       (const void *) &(srv_sock->addr.ipv6.sin6_addr) :
 			       (const void *) &(srv_sock->addr.ipv4.sin_addr),
 			       b2, sizeof(b2)-1)
@@ -224,28 +224,28 @@ static int build_ssi_cgi_vars(server *srv, connection *con, plugin_data *p) {
 #endif
 		     );
 	ssi_env_add(p->ssi_cgi_env, CONST_STRING("GATEWAY_INTERFACE"), "CGI/1.1");
-		
-	ltostr(buf, 
+
+	ltostr(buf,
 #ifdef HAVE_IPV6
 	       ntohs(srv_sock->addr.plain.sa_family ? srv_sock->addr.ipv6.sin6_port : srv_sock->addr.ipv4.sin_port)
 #else
 	       ntohs(srv_sock->addr.ipv4.sin_port)
 #endif
 	       );
-	
+
 	ssi_env_add(p->ssi_cgi_env, CONST_STRING("SERVER_PORT"), buf);
-	
+
 	ssi_env_add(p->ssi_cgi_env, CONST_STRING("REMOTE_ADDR"),
 		    inet_ntop_cache_get_ip(srv, &(con->dst_addr)));
-	
+
 	if (con->authed_user->used) {
 		ssi_env_add(p->ssi_cgi_env, CONST_STRING("REMOTE_USER"),
 			     con->authed_user->ptr);
 	}
-	
+
 	if (con->request.content_length > 0) {
 		/* CGI-SPEC 6.1.2 and FastCGI spec 6.3 */
-		
+
 		/* request.content_length < SSIZE_MAX, see request.c */
 		ltostr(buf, con->request.content_length);
 		ssi_env_add(p->ssi_cgi_env, CONST_STRING("CONTENT_LENGTH"), buf);
@@ -271,30 +271,30 @@ static int build_ssi_cgi_vars(server *srv, connection *con, plugin_data *p) {
 	if (con->request.pathinfo->used) {
 		ssi_env_add(p->ssi_cgi_env, CONST_STRING("PATH_INFO"), con->request.pathinfo->ptr);
 	}
-		
+
 	ssi_env_add(p->ssi_cgi_env, CONST_STRING("SCRIPT_FILENAME"), con->physical.path->ptr);
 	ssi_env_add(p->ssi_cgi_env, CONST_STRING("DOCUMENT_ROOT"), con->physical.doc_root->ptr);
-	
+
 	ssi_env_add(p->ssi_cgi_env, CONST_STRING("REQUEST_URI"), con->request.uri->ptr);
 	ssi_env_add(p->ssi_cgi_env, CONST_STRING("QUERY_STRING"), con->uri.query->used ? con->uri.query->ptr : "");
 	ssi_env_add(p->ssi_cgi_env, CONST_STRING("REQUEST_METHOD"), get_http_method_name(con->request.http_method));
 	ssi_env_add(p->ssi_cgi_env, CONST_STRING("REDIRECT_STATUS"), "200");
 	ssi_env_add(p->ssi_cgi_env, CONST_STRING("SERVER_PROTOCOL"), get_http_version_name(con->request.http_version));
-	
+
 	ssi_env_add_request_headers(srv, con, p);
-	
+
 	return 0;
 }
 
-static int process_ssi_stmt(server *srv, connection *con, plugin_data *p, 
+static int process_ssi_stmt(server *srv, connection *con, plugin_data *p,
 			    const char **l, size_t n) {
 	size_t i, ssicmd = 0;
 	char buf[255];
 	buffer *b = NULL;
-	
-	struct { 
+
+	struct {
 		const char *var;
-		enum { SSI_UNSET, SSI_ECHO, SSI_FSIZE, SSI_INCLUDE, SSI_FLASTMOD, 
+		enum { SSI_UNSET, SSI_ECHO, SSI_FSIZE, SSI_INCLUDE, SSI_FLASTMOD,
 				SSI_CONFIG, SSI_PRINTENV, SSI_SET, SSI_IF, SSI_ELIF,
 				SSI_ELSE, SSI_ENDIF, SSI_EXEC } type;
 	} ssicmds[] = {
@@ -310,27 +310,27 @@ static int process_ssi_stmt(server *srv, connection *con, plugin_data *p,
 		{ "endif",    SSI_ENDIF },
 		{ "else",     SSI_ELSE },
 		{ "exec",     SSI_EXEC },
-		
+
 		{ NULL, SSI_UNSET }
 	};
-	
+
 	for (i = 0; ssicmds[i].var; i++) {
 		if (0 == strcmp(l[1], ssicmds[i].var)) {
 			ssicmd = ssicmds[i].type;
 			break;
 		}
 	}
-	
+
 	switch(ssicmd) {
 	case SSI_ECHO: {
 		/* echo */
 		int var = 0, enc = 0;
 		const char *var_val = NULL;
 		stat_cache_entry *sce = NULL;
-		
-		struct { 
+
+		struct {
 			const char *var;
-			enum { SSI_ECHO_UNSET, SSI_ECHO_DATE_GMT, SSI_ECHO_DATE_LOCAL, SSI_ECHO_DOCUMENT_NAME, SSI_ECHO_DOCUMENT_URI, 
+			enum { SSI_ECHO_UNSET, SSI_ECHO_DATE_GMT, SSI_ECHO_DATE_LOCAL, SSI_ECHO_DOCUMENT_NAME, SSI_ECHO_DOCUMENT_URI,
 					SSI_ECHO_LAST_MODIFIED, SSI_ECHO_USER_NAME } type;
 		} echovars[] = {
 			{ "DATE_GMT",      SSI_ECHO_DATE_GMT },
@@ -339,27 +339,27 @@ static int process_ssi_stmt(server *srv, connection *con, plugin_data *p,
 			{ "DOCUMENT_URI",  SSI_ECHO_DOCUMENT_URI },
 			{ "LAST_MODIFIED", SSI_ECHO_LAST_MODIFIED },
 			{ "USER_NAME",     SSI_ECHO_USER_NAME },
-			
+
 			{ NULL, SSI_ECHO_UNSET }
 		};
-		
-		struct { 
+
+		struct {
 			const char *var;
 			enum { SSI_ENC_UNSET, SSI_ENC_URL, SSI_ENC_NONE, SSI_ENC_ENTITY } type;
 		} encvars[] = {
 			{ "url",          SSI_ENC_URL },
 			{ "none",         SSI_ENC_NONE },
 			{ "entity",       SSI_ENC_ENTITY },
-			
+
 			{ NULL, SSI_ENC_UNSET }
 		};
-		
+
 		for (i = 2; i < n; i += 2) {
 			if (0 == strcmp(l[i], "var")) {
 				int j;
-				
+
 				var_val = l[i+1];
-				
+
 				for (j = 0; echovars[j].var; j++) {
 					if (0 == strcmp(l[i+1], echovars[j].var)) {
 						var = echovars[j].type;
@@ -368,7 +368,7 @@ static int process_ssi_stmt(server *srv, connection *con, plugin_data *p,
 				}
 			} else if (0 == strcmp(l[i], "encoding")) {
 				int j;
-				
+
 				for (j = 0; encvars[j].var; j++) {
 					if (0 == strcmp(l[i+1], encvars[j].var)) {
 						enc = encvars[j].type;
@@ -377,26 +377,26 @@ static int process_ssi_stmt(server *srv, connection *con, plugin_data *p,
 				}
 			} else {
 				log_error_write(srv, __FILE__, __LINE__, "sss",
-						"ssi: unknow attribute for ", 
+						"ssi: unknow attribute for ",
 						l[1], l[i]);
 			}
 		}
-		
+
 		if (p->if_is_false) break;
-		
+
 		if (!var_val) {
 			log_error_write(srv, __FILE__, __LINE__, "sss",
-					"ssi: ", 
+					"ssi: ",
 					l[1], "var is missing");
 			break;
 		}
 
 		stat_cache_get_entry(srv, con, con->physical.path, &sce);
-		
+
 		switch(var) {
 		case SSI_ECHO_USER_NAME: {
 			struct passwd *pw;
-			
+
 			b = chunkqueue_get_append_buffer(con->write_queue);
 #ifdef HAVE_PWD_H
 			if (NULL == (pw = getpwuid(sce->st.st_uid))) {
@@ -411,7 +411,7 @@ static int process_ssi_stmt(server *srv, connection *con, plugin_data *p,
 		}
 		case SSI_ECHO_LAST_MODIFIED:	{
 			time_t t = sce->st.st_mtime;
-			
+
 			b = chunkqueue_get_append_buffer(con->write_queue);
 			if (0 == strftime(buf, sizeof(buf), p->timefmt->ptr, localtime(&t))) {
 				buffer_copy_string(b, "(none)");
@@ -422,7 +422,7 @@ static int process_ssi_stmt(server *srv, connection *con, plugin_data *p,
 		}
 		case SSI_ECHO_DATE_LOCAL: {
 			time_t t = time(NULL);
-			
+
 			b = chunkqueue_get_append_buffer(con->write_queue);
 			if (0 == strftime(buf, sizeof(buf), p->timefmt->ptr, localtime(&t))) {
 				buffer_copy_string(b, "(none)");
@@ -433,7 +433,7 @@ static int process_ssi_stmt(server *srv, connection *con, plugin_data *p,
 		}
 		case SSI_ECHO_DATE_GMT: {
 			time_t t = time(NULL);
-			
+
 			b = chunkqueue_get_append_buffer(con->write_queue);
 			if (0 == strftime(buf, sizeof(buf), p->timefmt->ptr, gmtime(&t))) {
 				buffer_copy_string(b, "(none)");
@@ -444,7 +444,7 @@ static int process_ssi_stmt(server *srv, connection *con, plugin_data *p,
 		}
 		case SSI_ECHO_DOCUMENT_NAME: {
 			char *sl;
-			
+
 			b = chunkqueue_get_append_buffer(con->write_queue);
 			if (NULL == (sl = strrchr(con->physical.path->ptr, '/'))) {
 				buffer_copy_string_buffer(b, con->physical.path);
@@ -461,15 +461,15 @@ static int process_ssi_stmt(server *srv, connection *con, plugin_data *p,
 		default: {
 			data_string *ds;
 			/* check if it is a cgi-var */
-			
+
 			b = chunkqueue_get_append_buffer(con->write_queue);
-			
+
 			if (NULL != (ds = (data_string *)array_get_element(p->ssi_cgi_env, var_val))) {
 				buffer_copy_string_buffer(b, ds->value);
 			} else {
 				buffer_copy_string(b, "(none)");
 			}
-			
+
 			break;
 		}
 		}
@@ -481,7 +481,7 @@ static int process_ssi_stmt(server *srv, connection *con, plugin_data *p,
 		const char * file_path = NULL, *virt_path = NULL;
 		struct stat st;
 		char *sl;
-		
+
 		for (i = 2; i < n; i += 2) {
 			if (0 == strcmp(l[i], "file")) {
 				file_path = l[i+1];
@@ -489,28 +489,28 @@ static int process_ssi_stmt(server *srv, connection *con, plugin_data *p,
 				virt_path = l[i+1];
 			} else {
 				log_error_write(srv, __FILE__, __LINE__, "sss",
-						"ssi: unknow attribute for ", 
+						"ssi: unknow attribute for ",
 						l[1], l[i]);
 			}
 		}
-		
+
 		if (!file_path && !virt_path) {
 			log_error_write(srv, __FILE__, __LINE__, "sss",
-					"ssi: ", 
+					"ssi: ",
 					l[1], "file or virtual are missing");
 			break;
 		}
-		
+
 		if (file_path && virt_path) {
 			log_error_write(srv, __FILE__, __LINE__, "sss",
-					"ssi: ", 
+					"ssi: ",
 					l[1], "only one of file and virtual is allowed here");
 			break;
 		}
-		
-		
+
+
 		if (p->if_is_false) break;
-		
+
 		if (file_path) {
 			/* current doc-root */
 			if (NULL == (sl = strrchr(con->physical.path->ptr, '/'))) {
@@ -519,46 +519,46 @@ static int process_ssi_stmt(server *srv, connection *con, plugin_data *p,
 				buffer_copy_string_len(p->stat_fn, con->physical.path->ptr, sl - con->physical.path->ptr + 1);
 			}
 
-			buffer_copy_string(srv->tmp_buf, file_path); 
+			buffer_copy_string(srv->tmp_buf, file_path);
 			buffer_urldecode_path(srv->tmp_buf);
-			buffer_path_simplify(srv->tmp_buf, srv->tmp_buf); 
-			buffer_append_string_buffer(p->stat_fn, srv->tmp_buf); 
+			buffer_path_simplify(srv->tmp_buf, srv->tmp_buf);
+			buffer_append_string_buffer(p->stat_fn, srv->tmp_buf);
 		} else {
 			/* virtual */
-			
+
 			if (virt_path[0] == '/') {
 				buffer_copy_string(p->stat_fn, virt_path);
 			} else {
 				/* there is always a / */
 				sl = strrchr(con->uri.path->ptr, '/');
-				
+
 				buffer_copy_string_len(p->stat_fn, con->uri.path->ptr, sl - con->uri.path->ptr + 1);
 				buffer_append_string(p->stat_fn, virt_path);
 			}
-			
+
 			buffer_urldecode_path(p->stat_fn);
 			buffer_path_simplify(srv->tmp_buf, p->stat_fn);
-			
+
 			/* we have an uri */
-			
+
 			buffer_copy_string_buffer(p->stat_fn, con->physical.doc_root);
 			buffer_append_string_buffer(p->stat_fn, srv->tmp_buf);
 		}
-		
+
 		if (0 == stat(p->stat_fn->ptr, &st)) {
 			time_t t = st.st_mtime;
-			
+
 			switch (ssicmd) {
 			case SSI_FSIZE:
 				b = chunkqueue_get_append_buffer(con->write_queue);
 				if (p->sizefmt) {
 					int j = 0;
 					const char *abr[] = { " B", " kB", " MB", " GB", " TB", NULL };
-					
+
 					off_t s = st.st_size;
-					
+
 					for (j = 0; s > 1024 && abr[j+1]; s /= 1024, j++);
-					
+
 					buffer_copy_off_t(b, s);
 					buffer_append_string(b, abr[j]);
 				} else {
@@ -579,7 +579,7 @@ static int process_ssi_stmt(server *srv, connection *con, plugin_data *p,
 			}
 		} else {
 			log_error_write(srv, __FILE__, __LINE__, "sbs",
-					"ssi: stating failed ", 
+					"ssi: stating failed ",
 					p->stat_fn, strerror(errno));
 		}
 		break;
@@ -593,33 +593,33 @@ static int process_ssi_stmt(server *srv, connection *con, plugin_data *p,
 				val = l[i+1];
 			} else {
 				log_error_write(srv, __FILE__, __LINE__, "sss",
-						"ssi: unknow attribute for ", 
+						"ssi: unknow attribute for ",
 						l[1], l[i]);
 			}
 		}
-		
+
 		if (p->if_is_false) break;
-		
+
 		if (key && val) {
 			data_string *ds;
-			
+
 			if (NULL == (ds = (data_string *)array_get_unused_element(p->ssi_vars, TYPE_STRING))) {
 				ds = data_string_init();
 			}
 			buffer_copy_string(ds->key,   key);
 			buffer_copy_string(ds->value, val);
-			
+
 			array_insert_unique(p->ssi_vars, (data_unset *)ds);
 		} else {
 			log_error_write(srv, __FILE__, __LINE__, "sss",
-					"ssi: var and value have to be set in", 
+					"ssi: var and value have to be set in",
 					l[0], l[1]);
 		}
 		break;
 	}
-	case SSI_CONFIG: 
+	case SSI_CONFIG:
 		if (p->if_is_false) break;
-		
+
 		for (i = 2; i < n; i += 2) {
 			if (0 == strcmp(l[i], "timefmt")) {
 				buffer_copy_string(p->timefmt, l[i+1]);
@@ -632,63 +632,63 @@ static int process_ssi_stmt(server *srv, connection *con, plugin_data *p,
 					log_error_write(srv, __FILE__, __LINE__, "sssss",
 							"ssi: unknow value for attribute '",
 							l[i],
-							"' for ", 
+							"' for ",
 							l[1], l[i+1]);
 				}
 			} else {
 				log_error_write(srv, __FILE__, __LINE__, "sss",
-						"ssi: unknow attribute for ", 
+						"ssi: unknow attribute for ",
 						l[1], l[i]);
 			}
 		}
 		break;
 	case SSI_PRINTENV:
 		if (p->if_is_false) break;
-		
+
 		b = chunkqueue_get_append_buffer(con->write_queue);
 		buffer_copy_string(b, "<pre>");
 		for (i = 0; i < p->ssi_vars->used; i++) {
 			data_string *ds = (data_string *)p->ssi_vars->data[p->ssi_vars->sorted[i]];
-			
+
 			buffer_append_string_buffer(b, ds->key);
 			buffer_append_string(b, ": ");
 			buffer_append_string_buffer(b, ds->value);
 			buffer_append_string(b, "<br />");
-					
+
 		}
 		buffer_append_string(b, "</pre>");
-		
+
 		break;
 	case SSI_EXEC: {
 		const char *cmd = NULL;
 		pid_t pid;
 		int from_exec_fds[2];
-		
+
 		for (i = 2; i < n; i += 2) {
 			if (0 == strcmp(l[i], "cmd")) {
 				cmd = l[i+1];
 			} else {
 				log_error_write(srv, __FILE__, __LINE__, "sss",
-						"ssi: unknow attribute for ", 
+						"ssi: unknow attribute for ",
 						l[1], l[i]);
 			}
 		}
-		
+
 		if (p->if_is_false) break;
-		
+
 		/* create a return pipe and send output to the html-page
-		 * 
-		 * as exec is assumed evil it is implemented synchronously 
+		 *
+		 * as exec is assumed evil it is implemented synchronously
 		 */
-		
+
 		if (!cmd) break;
-#ifdef HAVE_FORK	
+#ifdef HAVE_FORK
 		if (pipe(from_exec_fds)) {
-			log_error_write(srv, __FILE__, __LINE__, "ss", 
+			log_error_write(srv, __FILE__, __LINE__, "ss",
 					"pipe failed: ", strerror(errno));
 			return -1;
 		}
-	
+
 		/* fork, execve */
 		switch (pid = fork()) {
 		case 0: {
@@ -698,14 +698,14 @@ static int process_ssi_stmt(server *srv, connection *con, plugin_data *p,
 			close(from_exec_fds[1]);
 			/* not needed */
 			close(from_exec_fds[0]);
-			
+
 			/* close stdin */
 			close(STDIN_FILENO);
-		
+
 			execl("/bin/sh", "sh", "-c", cmd, NULL);
-			
+
 			log_error_write(srv, __FILE__, __LINE__, "sss", "spawing exec failed:", strerror(errno), cmd);
-		
+
 			/* */
 			SEGFAULT();
 			break;
@@ -718,16 +718,16 @@ static int process_ssi_stmt(server *srv, connection *con, plugin_data *p,
 			/* father */
 			int status;
 			ssize_t r;
-			
+
 			close(from_exec_fds[1]);
-			
+
 			/* wait for the client to end */
 
 			/*
 			 * FIXME: if we get interrupted by a SIGCHILD we count this as error
 			 *
 			 * for now it only happened on OpenBSD.
-			 * 
+			 *
 			 * that leads to zombies and missing output
 			 */
 			if (-1 == waitpid(pid, &status, 0)) {
@@ -738,7 +738,7 @@ static int process_ssi_stmt(server *srv, connection *con, plugin_data *p,
 
 				while(1) {
 					if (ioctl(from_exec_fds[0], FIONREAD, &toread)) {
-						log_error_write(srv, __FILE__, __LINE__, "s", 
+						log_error_write(srv, __FILE__, __LINE__, "s",
 							"unexpected end-of-file (perhaps the ssi-exec process died)");
 						return -1;
 					}
@@ -746,10 +746,10 @@ static int process_ssi_stmt(server *srv, connection *con, plugin_data *p,
 					if (toread > 0) {
 						b = chunkqueue_get_append_buffer(con->write_queue);
 
-						buffer_prepare_copy(b, toread + 1); 
+						buffer_prepare_copy(b, toread + 1);
 
 						if ((r = read(from_exec_fds[0], b->ptr, b->size - 1)) < 0) {
-							/* read failed */ 
+							/* read failed */
 							break;
 						} else {
 							b->used = r;
@@ -763,7 +763,7 @@ static int process_ssi_stmt(server *srv, connection *con, plugin_data *p,
 				log_error_write(srv, __FILE__, __LINE__, "s", "process exited abnormally");
 			}
 			close(from_exec_fds[0]);
-			
+
 			break;
 		}
 		}
@@ -771,51 +771,51 @@ static int process_ssi_stmt(server *srv, connection *con, plugin_data *p,
 
 		return -1;
 #endif
-		
+
 		break;
 	}
 	case SSI_IF: {
 		const char *expr = NULL;
-		
+
 		for (i = 2; i < n; i += 2) {
 			if (0 == strcmp(l[i], "expr")) {
 				expr = l[i+1];
 			} else {
 				log_error_write(srv, __FILE__, __LINE__, "sss",
-						"ssi: unknow attribute for ", 
+						"ssi: unknow attribute for ",
 						l[1], l[i]);
 			}
 		}
-		
+
 		if (!expr) {
 			log_error_write(srv, __FILE__, __LINE__, "sss",
-					"ssi: ", 
+					"ssi: ",
 					l[1], "expr missing");
 			break;
 		}
-		
+
 		if ((!p->if_is_false) &&
-		    ((p->if_is_false_level == 0) || 
+		    ((p->if_is_false_level == 0) ||
 		     (p->if_level < p->if_is_false_level))) {
 			switch (ssi_eval_expr(srv, con, p, expr)) {
 			case -1:
-			case 0: 
-				p->if_is_false = 1; 
+			case 0:
+				p->if_is_false = 1;
 				p->if_is_false_level = p->if_level;
 				break;
-			case 1: 
-				p->if_is_false = 0; 
+			case 1:
+				p->if_is_false = 0;
 				break;
 			}
 		}
-		
+
 		p->if_level++;
-		
+
 		break;
 	}
 	case SSI_ELSE:
 		p->if_level--;
-		
+
 		if (p->if_is_false) {
 			if ((p->if_level == p->if_is_false_level) &&
 			    (p->if_is_false_endif == 0)) {
@@ -823,11 +823,11 @@ static int process_ssi_stmt(server *srv, connection *con, plugin_data *p,
 			}
 		} else {
 			p->if_is_false = 1;
-			
+
 			p->if_is_false_level = p->if_level;
 		}
 		p->if_level++;
-		
+
 		break;
 	case SSI_ELIF: {
 		const char *expr = NULL;
@@ -836,52 +836,52 @@ static int process_ssi_stmt(server *srv, connection *con, plugin_data *p,
 				expr = l[i+1];
 			} else {
 				log_error_write(srv, __FILE__, __LINE__, "sss",
-						"ssi: unknow attribute for ", 
+						"ssi: unknow attribute for ",
 						l[1], l[i]);
 			}
 		}
-		
+
 		if (!expr) {
 			log_error_write(srv, __FILE__, __LINE__, "sss",
-					"ssi: ", 
+					"ssi: ",
 					l[1], "expr missing");
 			break;
 		}
-		
+
 		p->if_level--;
-		
+
 		if (p->if_level == p->if_is_false_level) {
 			if ((p->if_is_false) &&
 			    (p->if_is_false_endif == 0)) {
 				switch (ssi_eval_expr(srv, con, p, expr)) {
 				case -1:
-				case 0: 
-					p->if_is_false = 1; 
+				case 0:
+					p->if_is_false = 1;
 					p->if_is_false_level = p->if_level;
 					break;
-				case 1: 
-					p->if_is_false = 0; 
+				case 1:
+					p->if_is_false = 0;
 					break;
 				}
 			} else {
-				p->if_is_false = 1; 
+				p->if_is_false = 1;
 				p->if_is_false_level = p->if_level;
 				p->if_is_false_endif = 1;
 			}
 		}
-		
+
 		p->if_level++;
-		
+
 		break;
 	}
 	case SSI_ENDIF:
 		p->if_level--;
-		
+
 		if (p->if_level == p->if_is_false_level) {
 			p->if_is_false = 0;
 			p->if_is_false_endif = 0;
 		}
-			
+
 		break;
 	default:
 		log_error_write(srv, __FILE__, __LINE__, "ss",
@@ -889,41 +889,41 @@ static int process_ssi_stmt(server *srv, connection *con, plugin_data *p,
 				l[1]);
 		break;
 	}
-	
+
 	return 0;
-	
+
 }
 
 static int mod_ssi_handle_request(server *srv, connection *con, plugin_data *p) {
 	stream s;
 #ifdef  HAVE_PCRE_H
 	int i, n;
-	
+
 #define N 10
 	int ovec[N * 3];
 #endif
-	
+
 	/* get a stream to the file */
-	
+
 	array_reset(p->ssi_vars);
 	array_reset(p->ssi_cgi_env);
 	buffer_copy_string(p->timefmt, "%a, %d %b %Y %H:%M:%S %Z");
 	p->sizefmt = 0;
 	build_ssi_cgi_vars(srv, con, p);
 	p->if_is_false = 0;
-	
+
 	if (-1 == stream_open(&s, con->physical.path)) {
 		log_error_write(srv, __FILE__, __LINE__, "sb",
 				"stream-open: ", con->physical.path);
 		return -1;
 	}
-	
-	
+
+
 	/**
-	 * <!--#element attribute=value attribute=value ... --> 
-	 * 
+	 * <!--#element attribute=value attribute=value ... -->
+	 *
 	 * config       DONE
-	 *   errmsg     -- missing 
+	 *   errmsg     -- missing
 	 *   sizefmt    DONE
 	 *   timefmt    DONE
 	 * echo         DONE
@@ -945,13 +945,13 @@ static int mod_ssi_handle_request(server *srv, connection *con, plugin_data *p)
 	 * set          DONE
 	 *   var        DONE
 	 *   value      DONE
-	 * 
+	 *
 	 * if           DONE
 	 * elif         DONE
 	 * else         DONE
 	 * endif        DONE
-	 * 
-	 * 
+	 *
+	 *
 	 * expressions
 	 * AND, OR      DONE
 	 * comp         DONE
@@ -959,60 +959,60 @@ static int mod_ssi_handle_request(server *srv, connection *con, plugin_data *p)
 	 * $...         DONE
 	 * '...'        DONE
 	 * ( ... )      DONE
-	 * 
-	 * 
-	 * 
+	 *
+	 *
+	 *
 	 * ** all DONE **
-	 * DATE_GMT 
-	 *   The current date in Greenwich Mean Time. 
-	 * DATE_LOCAL 
-	 *   The current date in the local time zone. 
-	 * DOCUMENT_NAME 
-	 *   The filename (excluding directories) of the document requested by the user. 
-	 * DOCUMENT_URI 
-	 *   The (%-decoded) URL path of the document requested by the user. Note that in the case of nested include files, this is not then URL for the current document. 
-	 * LAST_MODIFIED 
-	 *   The last modification date of the document requested by the user. 
-	 * USER_NAME 
+	 * DATE_GMT
+	 *   The current date in Greenwich Mean Time.
+	 * DATE_LOCAL
+	 *   The current date in the local time zone.
+	 * DOCUMENT_NAME
+	 *   The filename (excluding directories) of the document requested by the user.
+	 * DOCUMENT_URI
+	 *   The (%-decoded) URL path of the document requested by the user. Note that in the case of nested include files, this is not then URL for the current document.
+	 * LAST_MODIFIED
+	 *   The last modification date of the document requested by the user.
+	 * USER_NAME
 	 *   Contains the owner of the file which included it.
-	 * 
+	 *
 	 */
-#ifdef HAVE_PCRE_H	
+#ifdef HAVE_PCRE_H
 	for (i = 0; (n = pcre_exec(p->ssi_regex, NULL, s.start, s.size, i, 0, ovec, N * 3)) > 0; i = ovec[1]) {
 		const char **l;
 		/* take everything from last offset to current match pos */
-		
+
 		if (!p->if_is_false) chunkqueue_append_file(con->write_queue, con->physical.path, i, ovec[0] - i);
-		
+
 		pcre_get_substring_list(s.start, ovec, n, &l);
 		process_ssi_stmt(srv, con, p, l, n);
 		pcre_free_substring_list(l);
 	}
-	
+
 	switch(n) {
 	case PCRE_ERROR_NOMATCH:
 		/* copy everything/the rest */
 		chunkqueue_append_file(con->write_queue, con->physical.path, i, s.size - i);
-		
+
 		break;
 	default:
 		log_error_write(srv, __FILE__, __LINE__, "sd",
 				"execution error while matching: ", n);
 		break;
 	}
-#endif	
-	
-	
+#endif
+
+
 	stream_close(&s);
-	
+
 	con->file_started  = 1;
 	con->file_finished = 1;
-	
+
 	response_header_overwrite(srv, con, CONST_STR_LEN("Content-Type"), CONST_STR_LEN("text/html"));
-	
+
 	/* reset physical.path */
 	buffer_reset(con->physical.path);
-	
+
 	return 0;
 }
 
@@ -1021,27 +1021,27 @@ static int mod_ssi_handle_request(server *srv, connection *con, plugin_data *p)
 static int mod_ssi_patch_connection(server *srv, connection *con, plugin_data *p) {
 	size_t i, j;
 	plugin_config *s = p->config_storage[0];
-	
+
 	PATCH(ssi_extension);
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssi.extension"))) {
 				PATCH(ssi_extension);
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -1049,28 +1049,28 @@ static int mod_ssi_patch_connection(server *srv, connection *con, plugin_data *p
 URIHANDLER_FUNC(mod_ssi_physical_path) {
 	plugin_data *p = p_d;
 	size_t k;
-	
+
 	if (con->physical.path->used == 0) return HANDLER_GO_ON;
-	
+
 	mod_ssi_patch_connection(srv, con, p);
-	
+
 	for (k = 0; k < p->conf.ssi_extension->used; k++) {
 		data_string *ds = (data_string *)p->conf.ssi_extension->data[k];
-		
+
 		if (ds->value->used == 0) continue;
-		
+
 		if (buffer_is_equal_right_len(con->physical.path, ds->value, ds->value->used - 1)) {
 			/* handle ssi-request */
-			
+
 			if (mod_ssi_handle_request(srv, con, p)) {
 				/* on error */
 				con->http_status = 500;
 			}
-			
+
 			return HANDLER_FINISHED;
 		}
 	}
-	
+
 	/* not found */
 	return HANDLER_GO_ON;
 }
@@ -1080,13 +1080,13 @@ URIHANDLER_FUNC(mod_ssi_physical_path) {
 int mod_ssi_plugin_init(plugin *p) {
 	p->version     = LIGHTTPD_VERSION_ID;
 	p->name        = buffer_init_string("ssi");
-	
+
 	p->init        = mod_ssi_init;
 	p->handle_subrequest_start = mod_ssi_physical_path;
 	p->set_defaults  = mod_ssi_set_defaults;
 	p->cleanup     = mod_ssi_free;
-	
+
 	p->data        = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_ssi.h b/src/mod_ssi.h
index 80f03ed..4d2214b 100644
--- a/src/mod_ssi.h
+++ b/src/mod_ssi.h
@@ -19,23 +19,23 @@ typedef struct {
 
 typedef struct {
 	PLUGIN_DATA;
-	
-#ifdef HAVE_PCRE_H	
+
+#ifdef HAVE_PCRE_H
 	pcre *ssi_regex;
-#endif	
+#endif
 	buffer *timefmt;
 	int sizefmt;
-	
+
 	buffer *stat_fn;
-	
+
 	array *ssi_vars;
 	array *ssi_cgi_env;
-	
+
 	int if_level, if_is_false_level, if_is_false, if_is_false_endif;
-	
+
 	plugin_config **config_storage;
-	
-	plugin_config conf; 
+
+	plugin_config conf;
 } plugin_data;
 
 int ssi_eval_expr(server *srv, connection *con, plugin_data *p, const char *expr);
diff --git a/src/mod_ssi_expr.c b/src/mod_ssi_expr.c
index 98959ab..fc6e4cb 100644
--- a/src/mod_ssi_expr.c
+++ b/src/mod_ssi_expr.c
@@ -11,9 +11,9 @@ typedef struct {
 	const char *input;
 	size_t offset;
 	size_t size;
-	
+
 	int line_pos;
-	
+
 	int in_key;
 	int in_brace;
 	int in_cond;
@@ -21,15 +21,15 @@ typedef struct {
 
 ssi_val_t *ssi_val_init() {
 	ssi_val_t *s;
-	
+
 	s = calloc(1, sizeof(*s));
-	
+
 	return s;
 }
 
 void ssi_val_free(ssi_val_t *s) {
 	if (s->str) buffer_free(s->str);
-	
+
 	free(s);
 }
 
@@ -45,175 +45,175 @@ static int ssi_expr_tokenizer(server *srv, connection *con, plugin_data *p,
 			      ssi_tokenizer_t *t, int *token_id, buffer *token) {
 	int tid = 0;
 	size_t i;
-	
+
 	UNUSED(con);
 
 	for (tid = 0; tid == 0 && t->offset < t->size && t->input[t->offset] ; ) {
 		char c = t->input[t->offset];
 		data_string *ds;
-		
+
 		switch (c) {
-		case '=': 
+		case '=':
 			tid = TK_EQ;
-			
+
 			t->offset++;
 			t->line_pos++;
-			
+
 			buffer_copy_string(token, "(=)");
-			
+
 			break;
 		case '>':
 			if (t->input[t->offset + 1] == '=') {
 				t->offset += 2;
 				t->line_pos += 2;
-				
+
 				tid = TK_GE;
-				
+
 				buffer_copy_string(token, "(>=)");
 			} else {
 				t->offset += 1;
 				t->line_pos += 1;
-				
+
 				tid = TK_GT;
-				
+
 				buffer_copy_string(token, "(>)");
 			}
-			
+
 			break;
 		case '<':
 			if (t->input[t->offset + 1] == '=') {
 				t->offset += 2;
 				t->line_pos += 2;
-				
+
 				tid = TK_LE;
-				
+
 				buffer_copy_string(token, "(<=)");
 			} else {
 				t->offset += 1;
 				t->line_pos += 1;
-				
+
 				tid = TK_LT;
-				
+
 				buffer_copy_string(token, "(<)");
 			}
-			
+
 			break;
-			
+
 		case '!':
 			if (t->input[t->offset + 1] == '=') {
 				t->offset += 2;
 				t->line_pos += 2;
-				
+
 				tid = TK_NE;
-				
+
 				buffer_copy_string(token, "(!=)");
 			} else {
 				t->offset += 1;
 				t->line_pos += 1;
-				
+
 				tid = TK_NOT;
-				
+
 				buffer_copy_string(token, "(!)");
 			}
-			
+
 			break;
 		case '&':
 			if (t->input[t->offset + 1] == '&') {
 				t->offset += 2;
 				t->line_pos += 2;
-				
+
 				tid = TK_AND;
-				
+
 				buffer_copy_string(token, "(&&)");
 			} else {
-				log_error_write(srv, __FILE__, __LINE__, "sds", 
-						"pos:", t->line_pos, 
+				log_error_write(srv, __FILE__, __LINE__, "sds",
+						"pos:", t->line_pos,
 						"missing second &");
 				return -1;
 			}
-			
+
 			break;
 		case '|':
 			if (t->input[t->offset + 1] == '|') {
 				t->offset += 2;
 				t->line_pos += 2;
-				
+
 				tid = TK_OR;
-				
+
 				buffer_copy_string(token, "(||)");
 			} else {
-				log_error_write(srv, __FILE__, __LINE__, "sds", 
-						"pos:", t->line_pos, 
+				log_error_write(srv, __FILE__, __LINE__, "sds",
+						"pos:", t->line_pos,
 						"missing second |");
 				return -1;
 			}
-			
+
 			break;
 		case '\t':
 		case ' ':
 			t->offset++;
 			t->line_pos++;
 			break;
-			
+
 		case '\'':
 			/* search for the terminating " */
 			for (i = 1; t->input[t->offset + i] && t->input[t->offset + i] != '\'';  i++);
-			
+
 			if (t->input[t->offset + i]) {
 				tid = TK_VALUE;
-				
+
 				buffer_copy_string_len(token, t->input + t->offset + 1, i-1);
-				
+
 				t->offset += i + 1;
 				t->line_pos += i + 1;
 			} else {
 				/* ERROR */
-				
-				log_error_write(srv, __FILE__, __LINE__, "sds", 
-						"pos:", t->line_pos, 
+
+				log_error_write(srv, __FILE__, __LINE__, "sds",
+						"pos:", t->line_pos,
 						"missing closing quote");
-				
+
 				return -1;
 			}
-			
+
 			break;
 		case '(':
 			t->offset++;
 			t->in_brace++;
-				
+
 			tid = TK_LPARAN;
-				
+
 			buffer_copy_string(token, "(");
 			break;
 		case ')':
 			t->offset++;
 			t->in_brace--;
-				
+
 			tid = TK_RPARAN;
-				
+
 			buffer_copy_string(token, ")");
 			break;
 		case '$':
 			if (t->input[t->offset + 1] == '{') {
 				for (i = 2; t->input[t->offset + i] && t->input[t->offset + i] != '}';  i++);
-				
+
 				if (t->input[t->offset + i] != '}') {
-					log_error_write(srv, __FILE__, __LINE__, "sds", 
-							"pos:", t->line_pos, 
+					log_error_write(srv, __FILE__, __LINE__, "sds",
+							"pos:", t->line_pos,
 							"missing closing quote");
-					
+
 					return -1;
 				}
-				
+
 				buffer_copy_string_len(token, t->input + t->offset + 2, i-3);
 			} else {
 				for (i = 1; isalpha(t->input[t->offset + i]) || t->input[t->offset + i] == '_';  i++);
-				
+
 				buffer_copy_string_len(token, t->input + t->offset + 1, i-1);
 			}
-			
+
 			tid = TK_VALUE;
-			
+
 			if (NULL != (ds = (data_string *)array_get_element(p->ssi_cgi_env, token->ptr))) {
 				buffer_copy_string_buffer(token, ds->value);
 			} else if (NULL != (ds = (data_string *)array_get_element(p->ssi_vars, token->ptr))) {
@@ -221,16 +221,16 @@ static int ssi_expr_tokenizer(server *srv, connection *con, plugin_data *p,
 			} else {
 				buffer_copy_string(token, "");
 			}
-				
+
 			t->offset += i;
 			t->line_pos += i;
-			
+
 			break;
 		default:
 			for (i = 0; isgraph(t->input[t->offset + i]);  i++) {
 				char d = t->input[t->offset + i];
 				switch(d) {
-				case ' ': 
+				case ' ':
 				case '\t':
 				case ')':
 				case '(':
@@ -244,25 +244,25 @@ static int ssi_expr_tokenizer(server *srv, connection *con, plugin_data *p,
 					break;
 				}
 			}
-			
+
 			tid = TK_VALUE;
-				
+
 			buffer_copy_string_len(token, t->input + t->offset, i);
-				
+
 			t->offset += i;
 			t->line_pos += i;
-			
+
 			break;
 		}
 	}
-			
+
 	if (tid) {
 		*token_id = tid;
-		
+
 		return 1;
 	} else if (t->offset < t->size) {
-		log_error_write(srv, __FILE__, __LINE__, "sds", 
-				"pos:", t->line_pos, 
+		log_error_write(srv, __FILE__, __LINE__, "sds",
+				"pos:", t->line_pos,
 				"foobar");
 	}
 	return 0;
@@ -275,50 +275,50 @@ int ssi_eval_expr(server *srv, connection *con, plugin_data *p, const char *expr
 	buffer *token;
 	ssi_ctx_t context;
 	int ret;
-	
+
 	t.input = expr;
 	t.offset = 0;
 	t.size = strlen(expr);
 	t.line_pos = 1;
-	
+
 	t.in_key = 1;
 	t.in_brace = 0;
 	t.in_cond = 0;
-	
+
 	context.ok = 1;
 	context.srv = srv;
-	
+
 	/* default context */
-	
+
 	pParser = ssiexprparserAlloc( malloc );
 	token = buffer_init();
 	while((1 == (ret = ssi_expr_tokenizer(srv, con, p, &t, &token_id, token))) && context.ok) {
 		ssiexprparser(pParser, token_id, token, &context);
-		
+
 		token = buffer_init();
 	}
 	ssiexprparser(pParser, 0, token, &context);
 	ssiexprparserFree(pParser, free );
-	
+
 	buffer_free(token);
-	
+
 	if (ret == -1) {
-		log_error_write(srv, __FILE__, __LINE__, "s", 
+		log_error_write(srv, __FILE__, __LINE__, "s",
 				"expr parser failed");
 		return -1;
 	}
-	
+
 	if (context.ok == 0) {
-		log_error_write(srv, __FILE__, __LINE__, "sds", 
-				"pos:", t.line_pos, 
+		log_error_write(srv, __FILE__, __LINE__, "sds",
+				"pos:", t.line_pos,
 				"parser failed somehow near here");
 		return -1;
 	}
 #if 0
-	log_error_write(srv, __FILE__, __LINE__, "ssd", 
+	log_error_write(srv, __FILE__, __LINE__, "ssd",
 			"expr: ",
 			expr,
 			context.val.bo);
-#endif	
+#endif
 	return context.val.bo;
 }
diff --git a/src/mod_ssi_expr.h b/src/mod_ssi_expr.h
index b484f78..2d3ae8b 100644
--- a/src/mod_ssi_expr.h
+++ b/src/mod_ssi_expr.h
@@ -5,16 +5,16 @@
 
 typedef struct {
 	enum { SSI_TYPE_UNSET, SSI_TYPE_BOOL, SSI_TYPE_STRING } type;
-	
+
 	buffer *str;
 	int     bo;
 } ssi_val_t;
 
 typedef struct {
 	int     ok;
-	
+
 	ssi_val_t val;
-	
+
 	void   *srv;
 } ssi_ctx_t;
 
diff --git a/src/mod_ssi_exprparser.c b/src/mod_ssi_exprparser.c
index 65ec4dc..d049e9a 100644
--- a/src/mod_ssi_exprparser.c
+++ b/src/mod_ssi_exprparser.c
@@ -18,10 +18,10 @@
 /* Next is all token values, in a form suitable for use by makeheaders.
 ** This section will be null unless lemon is run with the -m switch.
 */
-/* 
+/*
 ** These constants (all generated automatically by the parser generator)
 ** specify the various kinds of tokens (terminals) that the parser
-** understands. 
+** understands.
 **
 ** Each symbol here is a terminal symbol in the grammar.
 */
@@ -38,7 +38,7 @@
 **                       and nonterminals.  "int" is used otherwise.
 **    YYNOCODE           is a number of type YYCODETYPE which corresponds
 **                       to no legal terminal or nonterminal number.  This
-**                       number is used to fill in empty slots of the hash 
+**                       number is used to fill in empty slots of the hash
 **                       table.
 **    YYFALLBACK         If defined, this indicates that one or more tokens
 **                       have fall-back values which should be used if the
@@ -47,7 +47,7 @@
 **                       and nonterminal numbers.  "unsigned char" is
 **                       used if there are fewer than 250 rules and
 **                       states combined.  "int" is used otherwise.
-**    ssiexprparserTOKENTYPE     is the data type used for minor tokens given 
+**    ssiexprparserTOKENTYPE     is the data type used for minor tokens given
 **                       directly to the parser from the tokenizer.
 **    YYMINORTYPE        is the data type used for all minor tokens.
 **                       This is typically a union of many types, one of
@@ -91,7 +91,7 @@ typedef union {
 /* Next are that tables used to determine what action to take based on the
 ** current state and lookahead token.  These tables are used to implement
 ** functions that take a state number and lookahead value and return an
-** action integer.  
+** action integer.
 **
 ** Suppose the action integer is N.  Then the action is determined as
 ** follows
@@ -116,7 +116,7 @@ typedef union {
 ** If the index value yy_shift_ofst[S]+X is out of range or if the value
 ** yy_lookahead[yy_shift_ofst[S]+X] is not equal to X or if yy_shift_ofst[S]
 ** is equal to YY_SHIFT_USE_DFLT, it means that the action is not in the table
-** and that yy_default[S] should be used instead.  
+** and that yy_default[S] should be used instead.
 **
 ** The formula above is for computing the action when the lookahead is
 ** a terminal symbol.  If the lookahead is a non-terminal (as occurs after
@@ -168,7 +168,7 @@ static YYACTIONTYPE yy_default[] = {
 
 /* The next table maps tokens into fallback tokens.  If a construct
 ** like the following:
-** 
+**
 **      %fallback ID X Y Z.
 **
 ** appears in the grammer, then ID becomes a fallback token for X, Y,
@@ -219,10 +219,10 @@ static char *yyTracePrompt = 0;
 #endif /* NDEBUG */
 
 #ifndef NDEBUG
-/* 
+/*
 ** Turn parser tracing on by giving a stream to which to write the trace
 ** and a prompt to preface each trace message.  Tracing is turned off
-** by making either argument NULL 
+** by making either argument NULL
 **
 ** Inputs:
 ** <ul>
@@ -247,7 +247,7 @@ void ssiexprparserTrace(FILE *TraceFILE, char *zTracePrompt){
 #ifndef NDEBUG
 /* For tracing shifts, the names of all terminals and nonterminals
 ** are required.  The following table supplies these names */
-static const char *yyTokenName[] = { 
+static const char *yyTokenName[] = {
   "$",             "AND",           "OR",            "EQ",          
   "NE",            "GT",            "GE",            "LT",          
   "LE",            "NOT",           "LPARAN",        "RPARAN",      
@@ -295,7 +295,7 @@ const char *ssiexprparserTokenName(int tokenType){
 #endif
 }
 
-/* 
+/*
 ** This function allocates a new parser.
 ** The only argument is a pointer to a function which works like
 ** malloc.
@@ -326,7 +326,7 @@ static void yy_destructor(YYCODETYPE yymajor, YYMINORTYPE *yypminor){
     /* Here is inserted the actions which take place when a
     ** terminal or non-terminal is destroyed.  This can happen
     ** when the symbol is popped from the stack during a
-    ** reduce or during error processing or when a parser is 
+    ** reduce or during error processing or when a parser is
     ** being destroyed before it is finished parsing.
     **
     ** Note: during a reduce, the only symbols destroyed are those
@@ -379,7 +379,7 @@ static int yy_pop_parser_stack(yyParser *pParser){
   return yymajor;
 }
 
-/* 
+/*
 ** Deallocate and destroy a parser.  Destructors are all called for
 ** all stack elements before shutting the parser down.
 **
@@ -415,7 +415,7 @@ static int yy_find_shift_action(
 ){
   int i;
   int stateno = pParser->yystack[pParser->yyidx].stateno;
- 
+
   /* if( pParser->yyidx<0 ) return YY_NO_ACTION;  */
   i = yy_shift_ofst[stateno];
   if( i==YY_SHIFT_USE_DFLT ){
@@ -459,7 +459,7 @@ static int yy_find_reduce_action(
 ){
   int i;
   int stateno = pParser->yystack[pParser->yyidx].stateno;
- 
+
   i = yy_reduce_ofst[stateno];
   if( i==YY_REDUCE_USE_DFLT ){
     return yy_default[stateno];
@@ -559,7 +559,7 @@ static void yy_reduce(
   ssiexprparserARG_FETCH;
   yymsp = &yypParser->yystack[yypParser->yyidx];
 #ifndef NDEBUG
-  if( yyTraceFILE && yyruleno>=0 
+  if( yyTraceFILE && yyruleno>=0
         && yyruleno<sizeof(yyRuleName)/sizeof(yyRuleName[0]) ){
     fprintf(yyTraceFILE, "%sReduce [%s].\n", yyTracePrompt,
       yyRuleName[yyruleno]);
@@ -580,7 +580,7 @@ static void yy_reduce(
 {
   ctx->val.bo = ssi_val_tobool(yymsp[0].minor.yy29);
   ctx->val.type = SSI_TYPE_BOOL;
-  
+
   ssi_val_free(yymsp[0].minor.yy29);
 }
 #line 586 "mod_ssi_exprparser.c"
@@ -589,16 +589,16 @@ static void yy_reduce(
 #line 38 "./mod_ssi_exprparser.y"
 {
   int cmp;
-  
-  if (yymsp[-2].minor.yy29->type == SSI_TYPE_STRING && 
+
+  if (yymsp[-2].minor.yy29->type == SSI_TYPE_STRING &&
       yymsp[0].minor.yy29->type == SSI_TYPE_STRING) {
        cmp = strcmp(yymsp[-2].minor.yy29->str->ptr, yymsp[0].minor.yy29->str->ptr);
   } else {
     cmp = ssi_val_tobool(yymsp[-2].minor.yy29) - ssi_val_tobool(yymsp[0].minor.yy29);
   }
-  
+
   yygotominor.yy29 = yymsp[-2].minor.yy29;
-  
+
   switch(yymsp[-1].minor.yy8) {
   case SSI_COND_EQ: yygotominor.yy29->bo = (cmp == 0) ? 1 : 0; break;
   case SSI_COND_NE: yygotominor.yy29->bo = (cmp != 0) ? 1 : 0; break;
@@ -607,9 +607,9 @@ static void yy_reduce(
   case SSI_COND_LE: yygotominor.yy29->bo = (cmp <= 0) ? 1 : 0; break;
   case SSI_COND_LT: yygotominor.yy29->bo = (cmp < 0) ? 1 : 0; break;
   }
-  
+
   yygotominor.yy29->type = SSI_TYPE_BOOL;
-  
+
   ssi_val_free(yymsp[0].minor.yy29);
 }
 #line 615 "mod_ssi_exprparser.c"
@@ -625,9 +625,9 @@ static void yy_reduce(
 #line 66 "./mod_ssi_exprparser.y"
 {
   int e;
-  
+
   e = ssi_val_tobool(yymsp[-2].minor.yy29) && ssi_val_tobool(yymsp[0].minor.yy29);
-  
+
   yygotominor.yy29 = yymsp[-2].minor.yy29;
   yygotominor.yy29->bo = e;
   yygotominor.yy29->type = SSI_TYPE_BOOL;
@@ -640,9 +640,9 @@ static void yy_reduce(
 #line 77 "./mod_ssi_exprparser.y"
 {
   int e;
-  
+
   e = ssi_val_tobool(yymsp[-2].minor.yy29) || ssi_val_tobool(yymsp[0].minor.yy29);
-  
+
   yygotominor.yy29 = yymsp[-2].minor.yy29;
   yygotominor.yy29->bo = e;
   yygotominor.yy29->type = SSI_TYPE_BOOL;
@@ -655,9 +655,9 @@ static void yy_reduce(
 #line 88 "./mod_ssi_exprparser.y"
 {
   int e;
-  
+
   e = !ssi_val_tobool(yymsp[0].minor.yy29);
-  
+
   yygotominor.yy29 = yymsp[0].minor.yy29;
   yygotominor.yy29->bo = e;
   yygotominor.yy29->type = SSI_TYPE_BOOL;
@@ -872,7 +872,7 @@ void ssiexprparser(
 #ifdef YYERRORSYMBOL
       /* A syntax error has occurred.
       ** The response to an error depends upon whether or not the
-      ** grammar defines an error token "ERROR".  
+      ** grammar defines an error token "ERROR".
       **
       ** This is what we do if the grammar does define ERROR:
       **
diff --git a/src/mod_ssi_exprparser.y b/src/mod_ssi_exprparser.y
index c123941..ac993d7 100644
--- a/src/mod_ssi_exprparser.y
+++ b/src/mod_ssi_exprparser.y
@@ -31,22 +31,22 @@
 input ::= exprline(B). {
   ctx->val.bo = ssi_val_tobool(B);
   ctx->val.type = SSI_TYPE_BOOL;
-  
+
   ssi_val_free(B);
 }
 
 exprline(A) ::= expr(B) cond(C) expr(D). {
   int cmp;
-  
-  if (B->type == SSI_TYPE_STRING && 
+
+  if (B->type == SSI_TYPE_STRING &&
       D->type == SSI_TYPE_STRING) {
        cmp = strcmp(B->str->ptr, D->str->ptr);
   } else {
     cmp = ssi_val_tobool(B) - ssi_val_tobool(D);
   }
-  
+
   A = B;
-  
+
   switch(C) {
   case SSI_COND_EQ: A->bo = (cmp == 0) ? 1 : 0; break;
   case SSI_COND_NE: A->bo = (cmp != 0) ? 1 : 0; break;
@@ -55,9 +55,9 @@ exprline(A) ::= expr(B) cond(C) expr(D). {
   case SSI_COND_LE: A->bo = (cmp <= 0) ? 1 : 0; break;
   case SSI_COND_LT: A->bo = (cmp < 0) ? 1 : 0; break;
   }
-  
+
   A->type = SSI_TYPE_BOOL;
-  
+
   ssi_val_free(D);
 }
 exprline(A) ::= expr(B). {
@@ -65,9 +65,9 @@ exprline(A) ::= expr(B). {
 }
 expr(A) ::= expr(B) AND expr(C). {
   int e;
-  
+
   e = ssi_val_tobool(B) && ssi_val_tobool(C);
-  
+
   A = B;
   A->bo = e;
   A->type = SSI_TYPE_BOOL;
@@ -76,9 +76,9 @@ expr(A) ::= expr(B) AND expr(C). {
 
 expr(A) ::= expr(B) OR expr(C). {
   int e;
-  
+
   e = ssi_val_tobool(B) || ssi_val_tobool(C);
-  
+
   A = B;
   A->bo = e;
   A->type = SSI_TYPE_BOOL;
@@ -87,9 +87,9 @@ expr(A) ::= expr(B) OR expr(C). {
 
 expr(A) ::= NOT expr(B). {
   int e;
-  
+
   e = !ssi_val_tobool(B);
-  
+
   A = B;
   A->bo = e;
   A->type = SSI_TYPE_BOOL;
diff --git a/src/mod_staticfile.c b/src/mod_staticfile.c
index f5308cd..35dd279 100644
--- a/src/mod_staticfile.c
+++ b/src/mod_staticfile.c
@@ -16,7 +16,7 @@
 
 /**
  * this is a staticfile for a lighttpd plugin
- * 
+ *
  */
 
 
@@ -29,48 +29,48 @@ typedef struct {
 
 typedef struct {
 	PLUGIN_DATA;
-	
+
 	buffer *range_buf;
-	
+
 	plugin_config **config_storage;
-	
-	plugin_config conf; 
+
+	plugin_config conf;
 } plugin_data;
 
 /* init the plugin data */
 INIT_FUNC(mod_staticfile_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	p->range_buf = buffer_init();
-	
+
 	return p;
 }
 
 /* detroy the plugin data */
 FREE_FUNC(mod_staticfile_free) {
 	plugin_data *p = p_d;
-	
+
 	UNUSED(srv);
 
 	if (!p) return HANDLER_GO_ON;
-	
+
 	if (p->config_storage) {
 		size_t i;
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
-			
+
 			array_free(s->exclude_ext);
-			
+
 			free(s);
 		}
 		free(p->config_storage);
 	}
 	buffer_free(p->range_buf);
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -79,31 +79,31 @@ FREE_FUNC(mod_staticfile_free) {
 SETDEFAULTS_FUNC(mod_staticfile_set_defaults) {
 	plugin_data *p = p_d;
 	size_t i = 0;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "static-file.exclude-extensions", NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
 		{ NULL,                         NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	if (!p) return HANDLER_ERROR;
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
-		
+
 		s = calloc(1, sizeof(plugin_config));
 		s->exclude_ext    = array_init();
-		
+
 		cv[0].destination = s->exclude_ext;
-		
+
 		p->config_storage[i] = s;
-	
+
 		if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv)) {
 			return HANDLER_ERROR;
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -112,27 +112,27 @@ SETDEFAULTS_FUNC(mod_staticfile_set_defaults) {
 static int mod_staticfile_patch_connection(server *srv, connection *con, plugin_data *p) {
 	size_t i, j;
 	plugin_config *s = p->config_storage[0];
-	
+
 	PATCH(exclude_ext);
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("static-file.exclude-extensions"))) {
 				PATCH(exclude_ext);
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -146,69 +146,69 @@ static int http_response_parse_range(server *srv, connection *con, plugin_data *
 	data_string *ds;
 	stat_cache_entry *sce = NULL;
 	buffer *content_type = NULL;
-	
+
 	if (HANDLER_ERROR == stat_cache_get_entry(srv, con, con->physical.path, &sce)) {
 		SEGFAULT();
 	}
-	
+
 	start = 0;
 	end = sce->st.st_size - 1;
-	
+
 	con->response.content_length = 0;
-	
+
 	if (NULL != (ds = (data_string *)array_get_element(con->response.headers, "Content-Type"))) {
 		content_type = ds->value;
 	}
-	
+
 	for (s = con->request.http_range, error = 0;
 	     !error && *s && NULL != (minus = strchr(s, '-')); ) {
 		char *err;
 		off_t la, le;
-		
+
 		if (s == minus) {
 			/* -<stop> */
-			
+
 			le = strtoll(s, &err, 10);
-			
+
 			if (le == 0) {
 				/* RFC 2616 - 14.35.1 */
-				
+
 				con->http_status = 416;
 				error = 1;
 			} else if (*err == '\0') {
 				/* end */
 				s = err;
-				
+
 				end = sce->st.st_size - 1;
 				start = sce->st.st_size + le;
 			} else if (*err == ',') {
 				multipart = 1;
 				s = err + 1;
-				
+
 				end = sce->st.st_size - 1;
 				start = sce->st.st_size + le;
 			} else {
 				error = 1;
 			}
-			
+
 		} else if (*(minus+1) == '\0' || *(minus+1) == ',') {
 			/* <start>- */
-			
+
 			la = strtoll(s, &err, 10);
-			
+
 			if (err == minus) {
 				/* ok */
-				
+
 				if (*(err + 1) == '\0') {
 					s = err + 1;
-					
+
 					end = sce->st.st_size - 1;
 					start = la;
-					
+
 				} else if (*(err + 1) == ',') {
 					multipart = 1;
 					s = err + 2;
-					
+
 					end = sce->st.st_size - 1;
 					start = la;
 				} else {
@@ -220,64 +220,64 @@ static int http_response_parse_range(server *srv, connection *con, plugin_data *
 			}
 		} else {
 			/* <start>-<stop> */
-			
+
 			la = strtoll(s, &err, 10);
-			
+
 			if (err == minus) {
 				le = strtoll(minus+1, &err, 10);
-				
+
 				/* RFC 2616 - 14.35.1 */
 				if (la > le) {
 					error = 1;
 				}
-					
+
 				if (*err == '\0') {
 					/* ok, end*/
 					s = err;
-					
+
 					end = le;
 					start = la;
 				} else if (*err == ',') {
 					multipart = 1;
 					s = err + 1;
-					
+
 					end = le;
 					start = la;
 				} else {
 					/* error */
-					
+
 					error = 1;
 				}
 			} else {
 				/* error */
-				
+
 				error = 1;
 			}
 		}
-		
+
 		if (!error) {
 			if (start < 0) start = 0;
-			
+
 			/* RFC 2616 - 14.35.1 */
 			if (end > sce->st.st_size - 1) end = sce->st.st_size - 1;
-			
+
 			if (start > sce->st.st_size - 1) {
 				error = 1;
-				
+
 				con->http_status = 416;
 			}
 		}
-		
+
 		if (!error) {
 			if (multipart) {
 				/* write boundary-header */
 				buffer *b;
-				
+
 				b = chunkqueue_get_append_buffer(con->write_queue);
-				
+
 				buffer_copy_string(b, "\r\n--");
 				buffer_append_string(b, boundary);
-				
+
 				/* write Content-Range */
 				buffer_append_string(b, "\r\nContent-Range: bytes ");
 				buffer_append_off_t(b, start);
@@ -285,54 +285,54 @@ static int http_response_parse_range(server *srv, connection *con, plugin_data *
 				buffer_append_off_t(b, end);
 				buffer_append_string(b, "/");
 				buffer_append_off_t(b, sce->st.st_size);
-				
+
 				buffer_append_string(b, "\r\nContent-Type: ");
 				buffer_append_string_buffer(b, content_type);
-				
+
 				/* write END-OF-HEADER */
 				buffer_append_string(b, "\r\n\r\n");
-				
+
 				con->response.content_length += b->used - 1;
-				
+
 			}
-			
+
 			chunkqueue_append_file(con->write_queue, con->physical.path, start, end - start + 1);
 			con->response.content_length += end - start + 1;
 		}
 	}
-	
+
 	/* something went wrong */
 	if (error) return -1;
-	
+
 	if (multipart) {
 		/* add boundary end */
 		buffer *b;
-		
+
 		b = chunkqueue_get_append_buffer(con->write_queue);
-		
+
 		buffer_copy_string_len(b, "\r\n--", 4);
 		buffer_append_string(b, boundary);
 		buffer_append_string_len(b, "--\r\n", 4);
-		
+
 		con->response.content_length += b->used - 1;
-		
+
 		/* set header-fields */
-		
+
 		buffer_copy_string(p->range_buf, "multipart/byteranges; boundary=");
 		buffer_append_string(p->range_buf, boundary);
-		
+
 		/* overwrite content-type */
 		response_header_overwrite(srv, con, CONST_STR_LEN("Content-Type"), CONST_BUF_LEN(p->range_buf));
 	} else {
 		/* add Content-Range-header */
-		
+
 		buffer_copy_string(p->range_buf, "bytes ");
 		buffer_append_off_t(p->range_buf, start);
 		buffer_append_string(p->range_buf, "-");
 		buffer_append_off_t(p->range_buf, end);
 		buffer_append_string(p->range_buf, "/");
 		buffer_append_off_t(p->range_buf, sce->st.st_size);
-		
+
 		response_header_insert(srv, con, CONST_STR_LEN("Content-Range"), CONST_BUF_LEN(p->range_buf));
 	}
 
@@ -347,12 +347,12 @@ URIHANDLER_FUNC(mod_staticfile_subrequest) {
 	stat_cache_entry *sce = NULL;
 	buffer *mtime;
 	data_string *ds;
-	
+
 	/* someone else has done a decision for us */
 	if (con->http_status != 0) return HANDLER_GO_ON;
 	if (con->uri.path->used == 0) return HANDLER_GO_ON;
 	if (con->physical.path->used == 0) return HANDLER_GO_ON;
-	
+
 	/* someone else has handled this request */
 	if (con->mode != DIRECT) return HANDLER_GO_ON;
 
@@ -365,42 +365,42 @@ URIHANDLER_FUNC(mod_staticfile_subrequest) {
 	default:
 		return HANDLER_GO_ON;
 	}
-	
+
 	mod_staticfile_patch_connection(srv, con, p);
-	
+
 	s_len = con->uri.path->used - 1;
-	
+
 	/* ignore certain extensions */
 	for (k = 0; k < p->conf.exclude_ext->used; k++) {
-		ds = (data_string *)p->conf.exclude_ext->data[k]; 
-		
+		ds = (data_string *)p->conf.exclude_ext->data[k];
+
 		if (ds->value->used == 0) continue;
 
 		if (buffer_is_equal_right_len(con->physical.path, ds->value, ds->value->used - 1)) {
 			return HANDLER_GO_ON;
 		}
 	}
-	
+
 
 	if (con->conf.log_request_handling) {
 		log_error_write(srv, __FILE__, __LINE__,  "s",  "-- handling file as static file");
 	}
-	
+
 	if (HANDLER_ERROR == stat_cache_get_entry(srv, con, con->physical.path, &sce)) {
 		con->http_status = 403;
-		
+
 		log_error_write(srv, __FILE__, __LINE__, "sbsb",
 				"not a regular file:", con->uri.path,
 				"->", con->physical.path);
-		
+
 		return HANDLER_FINISHED;
 	}
-	
+
 	/* we only handline regular files */
 #ifdef HAVE_LSTAT
 	if ((sce->is_symlink == 1) && !con->conf.follow_symlink) {
 		con->http_status = 403;
-		
+
 		if (con->conf.log_request_handling) {
 			log_error_write(srv, __FILE__, __LINE__,  "s",  "-- access denied due symlink restriction");
 			log_error_write(srv, __FILE__, __LINE__,  "sb", "Path         :", con->physical.path);
@@ -412,18 +412,18 @@ URIHANDLER_FUNC(mod_staticfile_subrequest) {
 #endif
 	if (!S_ISREG(sce->st.st_mode)) {
 		con->http_status = 404;
-		
+
 		if (con->conf.log_file_not_found) {
 			log_error_write(srv, __FILE__, __LINE__, "sbsb",
 					"not a regular file:", con->uri.path,
 					"->", sce->name);
 		}
-		
+
 		return HANDLER_FINISHED;
 	}
 
 	/* mod_compress might set several data directly, don't overwrite them */
-	
+
 	/* set response content-type, if not set already */
 
 	if (NULL == array_get_element(con->response.headers, "Content-Type")) {
@@ -433,15 +433,15 @@ URIHANDLER_FUNC(mod_staticfile_subrequest) {
 			response_header_overwrite(srv, con, CONST_STR_LEN("Content-Type"), CONST_BUF_LEN(sce->content_type));
 		}
 	}
-	
+
 	if (NULL == array_get_element(con->response.headers, "ETag")) {
 		/* generate e-tag */
 		etag_mutate(con->physical.etag, sce->etag);
-	
+
 		response_header_overwrite(srv, con, CONST_STR_LEN("ETag"), CONST_BUF_LEN(con->physical.etag));
 	}
 	response_header_overwrite(srv, con, CONST_STR_LEN("Accept-Ranges"), CONST_STR_LEN("bytes"));
-	
+
 	/* prepare header */
 	if (NULL == (ds = (data_string *)array_get_element(con->response.headers, "Last-Modified"))) {
 		mtime = strftime_cache_get(srv, sce->st.st_mtime);
@@ -457,34 +457,34 @@ URIHANDLER_FUNC(mod_staticfile_subrequest) {
 		/* check if we have a conditional GET */
 
 		if (NULL != (ds = (data_string *)array_get_element(con->request.headers, "If-Range"))) {
-			/* if the value is the same as our ETag, we do a Range-request, 
+			/* if the value is the same as our ETag, we do a Range-request,
 			 * otherwise a full 200 */
 
 			if (!buffer_is_equal(ds->value, con->physical.etag)) {
 				do_range_request = 0;
 			}
 		}
-	
+
 		if (do_range_request) {
 			/* content prepared, I'm done */
 			con->file_finished = 1;
-		
+
 			if (0 == http_response_parse_range(srv, con, p)) {
 				con->http_status = 206;
 			}
 			return HANDLER_FINISHED;
 		}
 	}
-	
+
 	/* if we are still here, prepare body */
-	
-	/* we add it here for all requests 
-	 * the HEAD request will drop it afterwards again 
+
+	/* we add it here for all requests
+	 * the HEAD request will drop it afterwards again
 	 */
 	http_chunk_append_file(srv, con, con->physical.path, 0, sce->st.st_size);
-	
+
 	con->file_finished = 1;
-	
+
 	return HANDLER_FINISHED;
 }
 
@@ -493,13 +493,13 @@ URIHANDLER_FUNC(mod_staticfile_subrequest) {
 int mod_staticfile_plugin_init(plugin *p) {
 	p->version     = LIGHTTPD_VERSION_ID;
 	p->name        = buffer_init_string("staticfile");
-	
+
 	p->init        = mod_staticfile_init;
 	p->handle_subrequest_start = mod_staticfile_subrequest;
 	p->set_defaults  = mod_staticfile_set_defaults;
 	p->cleanup     = mod_staticfile_free;
-	
+
 	p->data        = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_status.c b/src/mod_status.c
index 2252617..2a4003a 100644
--- a/src/mod_status.c
+++ b/src/mod_status.c
@@ -29,114 +29,114 @@ typedef struct {
 
 typedef struct {
 	PLUGIN_DATA;
-	
+
 	double traffic_out;
 	double requests;
-	
+
 	double mod_5s_traffic_out[5];
 	double mod_5s_requests[5];
 	size_t mod_5s_ndx;
-	
+
 	double rel_traffic_out;
 	double rel_requests;
-	
+
 	double abs_traffic_out;
 	double abs_requests;
-	
+
 	double bytes_written;
-	
+
 	buffer *module_list;
-	
+
 	plugin_config **config_storage;
-	
-	plugin_config conf; 
+
+	plugin_config conf;
 } plugin_data;
 
 INIT_FUNC(mod_status_init) {
 	plugin_data *p;
 	size_t i;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	p->traffic_out = p->requests = 0;
 	p->rel_traffic_out = p->rel_requests = 0;
 	p->abs_traffic_out = p->abs_requests = 0;
 	p->bytes_written = 0;
 	p->module_list = buffer_init();
-	
+
 	for (i = 0; i < 5; i++) {
 		p->mod_5s_traffic_out[i] = p->mod_5s_requests[i] = 0;
 	}
-	
+
 	return p;
 }
 
 FREE_FUNC(mod_status_free) {
 	plugin_data *p = p_d;
-	
+
 	UNUSED(srv);
 
 	if (!p) return HANDLER_GO_ON;
-	
+
 	buffer_free(p->module_list);
-	
+
 	if (p->config_storage) {
 		size_t i;
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
-			
+
 			buffer_free(s->status_url);
 			buffer_free(s->statistics_url);
 			buffer_free(s->config_url);
-			
+
 			free(s);
 		}
 		free(p->config_storage);
 	}
-	
-	
+
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
 SETDEFAULTS_FUNC(mod_status_set_defaults) {
 	plugin_data *p = p_d;
 	size_t i;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "status.status-url",           NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
 		{ "status.config-url",           NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
 		{ "status.enable-sort",          NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },
 		{ "status.statistics-url",       NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
 		{ NULL,                          NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	if (!p) return HANDLER_ERROR;
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
-		
+
 		s = calloc(1, sizeof(plugin_config));
 		s->config_url    = buffer_init();
 		s->status_url    = buffer_init();
 		s->sort          = 1;
 		s->statistics_url    = buffer_init();
-		
+
 		cv[0].destination = s->status_url;
 		cv[1].destination = s->config_url;
 		cv[2].destination = &(s->sort);
 		cv[3].destination = s->statistics_url;
-		
+
 		p->config_storage[i] = s;
-	
+
 		if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv)) {
 			return HANDLER_ERROR;
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -151,7 +151,7 @@ static int mod_status_row_append(buffer *b, const char *key, const char *value)
 	buffer_append_string(b, value);
 	BUFFER_APPEND_STRING_CONST(b, "</td>\n");
 	BUFFER_APPEND_STRING_CONST(b, "   </tr>\n");
-	
+
 	return 0;
 }
 
@@ -161,13 +161,13 @@ static int mod_status_header_append(buffer *b, const char *key) {
 	buffer_append_string(b, key);
 	BUFFER_APPEND_STRING_CONST(b, "</th>\n");
 	BUFFER_APPEND_STRING_CONST(b, "   </tr>\n");
-	
+
 	return 0;
 }
 
 static int mod_status_header_append_sort(buffer *b, void *p_d, const char* key) {
 	plugin_data *p = p_d;
-	
+
 	if (p->conf.sort) {
 		BUFFER_APPEND_STRING_CONST(b, "<th class=\"status\"><a href=\"#\" class=\"sortheader\" onclick=\"resort(this);return false;\">");
 		buffer_append_string(b, key);
@@ -177,13 +177,13 @@ static int mod_status_header_append_sort(buffer *b, void *p_d, const char* key)
 		buffer_append_string(b, key);
 		BUFFER_APPEND_STRING_CONST(b, "</th>\n");
 	}
-	
+
 	return 0;
 }
 
 static int mod_status_get_multiplier(double *avg, char *multiplier, int size) {
 	*multiplier = ' ';
-	
+
 	if (*avg > size) { *avg /= size; *multiplier = 'k'; }
 	if (*avg > size) { *avg /= size; *multiplier = 'M'; }
 	if (*avg > size) { *avg /= size; *multiplier = 'G'; }
@@ -204,19 +204,19 @@ static handler_t mod_status_handle_server_status_html(server *srv, connection *c
 	char multiplier = '\0';
 	char buf[32];
 	time_t ts;
-	
+
 	int days, hours, mins, seconds;
-	
+
 	b = chunkqueue_get_append_buffer(con->write_queue);
 
-	BUFFER_COPY_STRING_CONST(b, 
+	BUFFER_COPY_STRING_CONST(b,
 				 "<?xml version=\"1.0\" encoding=\"iso-8859-1\"?>\n"
 				 "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n"
 				 "         \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n"
 				 "<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\" lang=\"en\">\n"
 				 " <head>\n"
 				 "  <title>Status</title>\n");
-	
+
 	BUFFER_APPEND_STRING_CONST(b,
 				   "  <style type=\"text/css\">\n"
 				   "    table.status { border: black solid thin; }\n"
@@ -226,14 +226,14 @@ static handler_t mod_status_handle_server_status_html(server *srv, connection *c
 				   "    a.sortheader { background-color: black; color: white; font-weight: bold; text-decoration: none; display: block; }\n"
 				   "    span.sortarrow { color: white; text-decoration: none; }\n"
 				   "  </style>\n");
-	
+
 	if (p->conf.sort) {
 		BUFFER_APPEND_STRING_CONST(b,
 					   "<script type=\"text/javascript\">\n"
 					   "// <!--\n"
 					   "var sort_column;\n"
 					   "var prev_span = null;\n");
-		
+
 		BUFFER_APPEND_STRING_CONST(b,
 					   "function get_inner_text(el) {\n"
 					   " if((typeof el == 'string')||(typeof el == 'undefined'))\n"
@@ -251,7 +251,7 @@ static handler_t mod_status_handle_server_status_html(server *srv, connection *c
 					   " }\n"
 					   " return str;\n"
 					   "}\n");
-		
+
 		BUFFER_APPEND_STRING_CONST(b,
 					   "function sortfn(a,b) {\n"
 					   " var at = get_inner_text(a.cells[sort_column]);\n"
@@ -266,7 +266,7 @@ static handler_t mod_status_handle_server_status_html(server *srv, connection *c
 					   "  else return 1;\n"
 					   " }\n"
 					   "}\n");
-		
+
 		BUFFER_APPEND_STRING_CONST(b,
 					   "function resort(lnk) {\n"
 					   " var span = lnk.childNodes[1];\n"
@@ -276,7 +276,7 @@ static handler_t mod_status_handle_server_status_html(server *srv, connection *c
 					   "  rows[j-1] = table.rows[j];\n"
 					   " sort_column = lnk.parentNode.cellIndex;\n"
 					   " rows.sort(sortfn);\n");
-		
+
 		BUFFER_APPEND_STRING_CONST(b,
 					   " if (prev_span != null) prev_span.innerHTML = '';\n"
 					   " if (span.getAttribute('sortdir')=='down') {\n"
@@ -294,16 +294,16 @@ static handler_t mod_status_handle_server_status_html(server *srv, connection *c
 					   "// -->\n"
 					   "</script>\n");
 	}
-	
-	BUFFER_APPEND_STRING_CONST(b, 
+
+	BUFFER_APPEND_STRING_CONST(b,
 				 " </head>\n"
 				 " <body>\n");
-	
-	
-	
+
+
+
 	/* connection listing */
 	BUFFER_APPEND_STRING_CONST(b, "<h1>Server-Status</h1>");
-	
+
 	BUFFER_APPEND_STRING_CONST(b, "<table summary=\"status\" class=\"status\">");
 	BUFFER_APPEND_STRING_CONST(b, "<tr><td>Hostname</td><td class=\"string\">");
 	buffer_append_string_buffer(b, con->uri.authority);
@@ -311,60 +311,60 @@ static handler_t mod_status_handle_server_status_html(server *srv, connection *c
 	buffer_append_string_buffer(b, con->server_name);
 	BUFFER_APPEND_STRING_CONST(b, ")</td></tr>\n");
 	BUFFER_APPEND_STRING_CONST(b, "<tr><td>Uptime</td><td class=\"string\">");
-	
+
 	ts = srv->cur_ts - srv->startup_ts;
-	
+
 	days = ts / (60 * 60 * 24);
 	ts %= (60 * 60 * 24);
-	
+
 	hours = ts / (60 * 60);
 	ts %= (60 * 60);
-	
+
 	mins = ts / (60);
 	ts %= (60);
-	
+
 	seconds = ts;
-	
+
 	if (days) {
 		buffer_append_long(b, days);
 		BUFFER_APPEND_STRING_CONST(b, " days ");
 	}
-	
+
 	if (hours) {
 		buffer_append_long(b, hours);
 		BUFFER_APPEND_STRING_CONST(b, " hours ");
 	}
-	
+
 	if (mins) {
 		buffer_append_long(b, mins);
 		BUFFER_APPEND_STRING_CONST(b, " min ");
 	}
-	
+
 	buffer_append_long(b, seconds);
 	BUFFER_APPEND_STRING_CONST(b, " s");
-	
+
 	BUFFER_APPEND_STRING_CONST(b, "</td></tr>\n");
 	BUFFER_APPEND_STRING_CONST(b, "<tr><td>Started at</td><td class=\"string\">");
-	
+
 	ts = srv->startup_ts;
-	
+
 	strftime(buf, sizeof(buf) - 1, "%Y-%m-%d %H:%M:%S", localtime(&ts));
 	buffer_append_string(b, buf);
 	BUFFER_APPEND_STRING_CONST(b, "</td></tr>\n");
-	
-	
+
+
 	BUFFER_APPEND_STRING_CONST(b, "<tr><th colspan=\"2\">absolute (since start)</th></tr>\n");
-	
+
 	BUFFER_APPEND_STRING_CONST(b, "<tr><td>Requests</td><td class=\"string\">");
 	avg = p->abs_requests;
 
 	mod_status_get_multiplier(&avg, &multiplier, 1000);
-	
+
 	buffer_append_long(b, avg);
 	BUFFER_APPEND_STRING_CONST(b, " ");
 	if (multiplier)	buffer_append_string_len(b, &multiplier, 1);
 	BUFFER_APPEND_STRING_CONST(b, "req</td></tr>\n");
-	
+
 	BUFFER_APPEND_STRING_CONST(b, "<tr><td>Traffic</td><td class=\"string\">");
 	avg = p->abs_traffic_out;
 
@@ -379,7 +379,7 @@ static handler_t mod_status_handle_server_status_html(server *srv, connection *c
 
 
 	BUFFER_APPEND_STRING_CONST(b, "<tr><th colspan=\"2\">average (since start)</th></tr>\n");
-	
+
 	BUFFER_APPEND_STRING_CONST(b, "<tr><td>Requests</td><td class=\"string\">");
 	avg = p->abs_requests / (srv->cur_ts - srv->startup_ts);
 
@@ -389,7 +389,7 @@ static handler_t mod_status_handle_server_status_html(server *srv, connection *c
 	BUFFER_APPEND_STRING_CONST(b, " ");
 	if (multiplier)	buffer_append_string_len(b, &multiplier, 1);
 	BUFFER_APPEND_STRING_CONST(b, "req/s</td></tr>\n");
-	
+
 	BUFFER_APPEND_STRING_CONST(b, "<tr><td>Traffic</td><td class=\"string\">");
 	avg = p->abs_traffic_out / (srv->cur_ts - srv->startup_ts);
 
@@ -401,15 +401,15 @@ static handler_t mod_status_handle_server_status_html(server *srv, connection *c
 	if (multiplier)	buffer_append_string_len(b, &multiplier, 1);
 	BUFFER_APPEND_STRING_CONST(b, "byte/s</td></tr>\n");
 
-	
-	
+
+
 	BUFFER_APPEND_STRING_CONST(b, "<tr><th colspan=\"2\">average (5s sliding average)</th></tr>\n");
 	for (j = 0, avg = 0; j < 5; j++) {
 		avg += p->mod_5s_requests[j];
 	}
-	
+
 	avg /= 5;
-	
+
 	BUFFER_APPEND_STRING_CONST(b, "<tr><td>Requests</td><td class=\"string\">");
 
 	mod_status_get_multiplier(&avg, &multiplier, 1000);
@@ -417,15 +417,15 @@ static handler_t mod_status_handle_server_status_html(server *srv, connection *c
 	buffer_append_long(b, avg);
 	BUFFER_APPEND_STRING_CONST(b, " ");
 	if (multiplier)	buffer_append_string_len(b, &multiplier, 1);
-	
+
 	BUFFER_APPEND_STRING_CONST(b, "req/s</td></tr>\n");
-	
+
 	for (j = 0, avg = 0; j < 5; j++) {
 		avg += p->mod_5s_traffic_out[j];
 	}
-	
+
 	avg /= 5;
-	
+
 	BUFFER_APPEND_STRING_CONST(b, "<tr><td>Traffic</td><td class=\"string\">");
 
 	mod_status_get_multiplier(&avg, &multiplier, 1024);
@@ -435,33 +435,33 @@ static handler_t mod_status_handle_server_status_html(server *srv, connection *c
 	BUFFER_APPEND_STRING_CONST(b, " ");
 	if (multiplier)	buffer_append_string_len(b, &multiplier, 1);
 	BUFFER_APPEND_STRING_CONST(b, "byte/s</td></tr>\n");
-	
+
 	BUFFER_APPEND_STRING_CONST(b, "</table>\n");
-	
-	
+
+
 	BUFFER_APPEND_STRING_CONST(b, "<hr />\n<pre><b>legend</b>\n");
 	BUFFER_APPEND_STRING_CONST(b, ". = connect, C = close, E = hard error\n");
 	BUFFER_APPEND_STRING_CONST(b, "r = read, R = read-POST, W = write, h = handle-request\n");
 	BUFFER_APPEND_STRING_CONST(b, "q = request-start,  Q = request-end\n");
 	BUFFER_APPEND_STRING_CONST(b, "s = response-start, S = response-end\n");
-	
+
 	BUFFER_APPEND_STRING_CONST(b, "<b>");
 	buffer_append_long(b, srv->conns->used);
 	BUFFER_APPEND_STRING_CONST(b, " connections</b>\n");
-	
+
 	for (j = 0; j < srv->conns->used; j++) {
 		connection *c = srv->conns->ptr[j];
 		const char *state = connection_get_short_state(c->state);
-		
+
 		buffer_append_string_len(b, state, 1);
-		
+
 		if (((j + 1) % 50) == 0) {
 			BUFFER_APPEND_STRING_CONST(b, "\n");
 		}
 	}
-	
+
 	BUFFER_APPEND_STRING_CONST(b, "\n</pre><hr />\n<h2>Connections</h2>\n");
-	
+
 	BUFFER_APPEND_STRING_CONST(b, "<table summary=\"status\" class=\"status\">\n");
 	BUFFER_APPEND_STRING_CONST(b, "<tr>");
 	mod_status_header_append_sort(b, p_d, "Client IP");
@@ -473,16 +473,16 @@ static handler_t mod_status_handle_server_status_html(server *srv, connection *c
 	mod_status_header_append_sort(b, p_d, "URI");
 	mod_status_header_append_sort(b, p_d, "File");
 	BUFFER_APPEND_STRING_CONST(b, "</tr>\n");
-	
+
 	for (j = 0; j < srv->conns->used; j++) {
 		connection *c = srv->conns->ptr[j];
-		
+
 		BUFFER_APPEND_STRING_CONST(b, "<tr><td class=\"string\">");
-		
+
 		buffer_append_string(b, inet_ntop_cache_get_ip(srv, &(c->dst_addr)));
-		
+
 		BUFFER_APPEND_STRING_CONST(b, "</td><td class=\"int\">");
-		
+
 		if (con->request.content_length) {
 			buffer_append_long(b, c->request_content_queue->bytes_in);
 			BUFFER_APPEND_STRING_CONST(b, "/");
@@ -490,55 +490,55 @@ static handler_t mod_status_handle_server_status_html(server *srv, connection *c
 		} else {
 			BUFFER_APPEND_STRING_CONST(b, "0/0");
 		}
-	
+
 		BUFFER_APPEND_STRING_CONST(b, "</td><td class=\"int\">");
-		
+
 		buffer_append_off_t(b, chunkqueue_written(c->write_queue));
 		BUFFER_APPEND_STRING_CONST(b, "/");
 		buffer_append_off_t(b, chunkqueue_length(c->write_queue));
-		
+
 		BUFFER_APPEND_STRING_CONST(b, "</td><td class=\"string\">");
-		
+
 		buffer_append_string(b, connection_get_state(c->state));
-		
+
 		BUFFER_APPEND_STRING_CONST(b, "</td><td class=\"int\">");
-		
+
 		buffer_append_long(b, srv->cur_ts - c->request_start);
-		
+
 		BUFFER_APPEND_STRING_CONST(b, "</td><td class=\"string\">");
-		
+
 		if (buffer_is_empty(c->server_name)) {
 			buffer_append_string_buffer(b, c->uri.authority);
 		}
 		else {
 			buffer_append_string_buffer(b, c->server_name);
 		}
-		
+
 		BUFFER_APPEND_STRING_CONST(b, "</td><td class=\"string\">");
-		
+
 		if (!buffer_is_empty(c->uri.path)) {
 			buffer_append_string_encoded(b, CONST_BUF_LEN(c->uri.path), ENCODING_HTML);
 		}
-		
+
 		BUFFER_APPEND_STRING_CONST(b, "</td><td class=\"string\">");
-		
+
 		buffer_append_string_buffer(b, c->physical.path);
-		
+
 		BUFFER_APPEND_STRING_CONST(b, "</td></tr>\n");
 	}
-	
-	
-	BUFFER_APPEND_STRING_CONST(b, 
+
+
+	BUFFER_APPEND_STRING_CONST(b,
 		      "</table>\n");
-	
-	
-	BUFFER_APPEND_STRING_CONST(b, 
+
+
+	BUFFER_APPEND_STRING_CONST(b,
 		      " </body>\n"
 		      "</html>\n"
 		      );
-	
+
 	response_header_overwrite(srv, con, CONST_STR_LEN("Content-Type"), CONST_STR_LEN("text/html"));
-	
+
 	return 0;
 }
 
@@ -548,7 +548,7 @@ static handler_t mod_status_handle_server_status_text(server *srv, connection *c
 	buffer *b;
 	double avg;
 	time_t ts;
-	
+
 	b = chunkqueue_get_append_buffer(con->write_queue);
 
 	/* output total number of requests */
@@ -556,19 +556,19 @@ static handler_t mod_status_handle_server_status_text(server *srv, connection *c
 	avg = p->abs_requests;
 	buffer_append_long(b, avg);
 	BUFFER_APPEND_STRING_CONST(b, "\n");
-	
+
 	/* output total traffic out in kbytes */
 	BUFFER_APPEND_STRING_CONST(b, "Total kBytes: ");
 	avg = p->abs_traffic_out / 1024;
 	buffer_append_long(b, avg);
 	BUFFER_APPEND_STRING_CONST(b, "\n");
-	
+
 	/* output uptime */
 	BUFFER_APPEND_STRING_CONST(b, "Uptime: ");
 	ts = srv->cur_ts - srv->startup_ts;
 	buffer_append_long(b, ts);
 	BUFFER_APPEND_STRING_CONST(b, "\n");
-	
+
 	/* output busy servers */
 	BUFFER_APPEND_STRING_CONST(b, "BusyServers: ");
 	buffer_append_long(b, srv->conns->used);
@@ -577,7 +577,7 @@ static handler_t mod_status_handle_server_status_text(server *srv, connection *c
 	/* set text/plain output */
 
 	response_header_overwrite(srv, con, CONST_STR_LEN("Content-Type"), CONST_STR_LEN("text/plain"));
-	
+
 	return 0;
 }
 
@@ -591,10 +591,10 @@ static handler_t mod_status_handle_server_statistics(server *srv, connection *co
 		/* we have nothing to send */
 		con->http_status = 204;
 		con->file_finished = 1;
-	
+
 		return HANDLER_FINISHED;
 	}
-	
+
 	b = chunkqueue_get_append_buffer(con->write_queue);
 
 	for (i = 0; i < st->used; i++) {
@@ -605,27 +605,27 @@ static handler_t mod_status_handle_server_statistics(server *srv, connection *co
 		buffer_append_long(b, ((data_integer *)(st->data[ndx]))->value);
 		buffer_append_string(b, "\n");
 	}
-	
+
 	response_header_overwrite(srv, con, CONST_STR_LEN("Content-Type"), CONST_STR_LEN("text/plain"));
-	
+
 	con->http_status = 200;
 	con->file_finished = 1;
-	
+
 	return HANDLER_FINISHED;
 }
 
 
 static handler_t mod_status_handle_server_status(server *srv, connection *con, void *p_d) {
-	
+
 	if (buffer_is_equal_string(con->uri.query, CONST_STR_LEN("auto"))) {
 		mod_status_handle_server_status_text(srv, con, p_d);
 	} else {
 		mod_status_handle_server_status_html(srv, con, p_d);
 	}
-	
+
 	con->http_status = 200;
 	con->file_finished = 1;
-	
+
 	return HANDLER_FINISHED;
 }
 
@@ -634,9 +634,9 @@ static handler_t mod_status_handle_server_config(server *srv, connection *con, v
 	plugin_data *p = p_d;
 	buffer *b, *m = p->module_list;
 	size_t i;
-	
-	struct ev_map { fdevent_handler_t et; const char *name; } event_handlers[] = 
-	{ 
+
+	struct ev_map { fdevent_handler_t et; const char *name; } event_handlers[] =
+	{
 		/* - poll is most reliable
 		 * - select works everywhere
 		 * - linux-* are experimental
@@ -661,10 +661,10 @@ static handler_t mod_status_handle_server_config(server *srv, connection *con, v
 #endif
 		{ FDEVENT_HANDLER_UNSET,          NULL }
 	};
-	
+
 	b = chunkqueue_get_append_buffer(con->write_queue);
-	
-	BUFFER_COPY_STRING_CONST(b, 
+
+	BUFFER_COPY_STRING_CONST(b,
 			   "<?xml version=\"1.0\" encoding=\"iso-8859-1\"?>\n"
 			   "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n"
 			   "         \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n"
@@ -675,7 +675,7 @@ static handler_t mod_status_handle_server_config(server *srv, connection *con, v
 			   " <body>\n"
 			   "  <h1>" PACKAGE_NAME " " PACKAGE_VERSION "</h1>\n"
 			   "  <table summary=\"status\" border=\"1\">\n");
-	
+
 	mod_status_header_append(b, "Server-Features");
 #ifdef HAVE_PCRE_H
 	mod_status_row_append(b, "RegEx Conditionals", "enabled");
@@ -683,21 +683,21 @@ static handler_t mod_status_handle_server_config(server *srv, connection *con, v
 	mod_status_row_append(b, "RegEx Conditionals", "disabled - pcre missing");
 #endif
 	mod_status_header_append(b, "Network Engine");
-	
+
 	for (i = 0; event_handlers[i].name; i++) {
 		if (event_handlers[i].et == srv->event_handler) {
 			mod_status_row_append(b, "fd-Event-Handler", event_handlers[i].name);
 			break;
 		}
 	}
-	
+
 	mod_status_header_append(b, "Config-File-Settings");
-	
+
 	for (i = 0; i < srv->plugins.used; i++) {
 		plugin **ps = srv->plugins.ptr;
-		
+
 		plugin *pl = ps[i];
-	
+
 		if (i == 0) {
 			buffer_copy_string_buffer(m, pl->name);
 		} else {
@@ -705,21 +705,21 @@ static handler_t mod_status_handle_server_config(server *srv, connection *con, v
 			buffer_append_string_buffer(m, pl->name);
 		}
 	}
-	
+
 	mod_status_row_append(b, "Loaded Modules", m->ptr);
-	
+
 	BUFFER_APPEND_STRING_CONST(b, "  </table>\n");
-	
-	BUFFER_APPEND_STRING_CONST(b, 
+
+	BUFFER_APPEND_STRING_CONST(b,
 		      " </body>\n"
 		      "</html>\n"
 		      );
-	
+
 	response_header_overwrite(srv, con, CONST_STR_LEN("Content-Type"), CONST_STR_LEN("text/html"));
-	
+
 	con->http_status = 200;
 	con->file_finished = 1;
-	
+
 	return HANDLER_FINISHED;
 }
 
@@ -728,24 +728,24 @@ static handler_t mod_status_handle_server_config(server *srv, connection *con, v
 static int mod_status_patch_connection(server *srv, connection *con, plugin_data *p) {
 	size_t i, j;
 	plugin_config *s = p->config_storage[0];
-	
+
 	PATCH(status_url);
 	PATCH(config_url);
 	PATCH(sort);
 	PATCH(statistics_url);
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("status.status-url"))) {
 				PATCH(status_url);
 			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("status.config-url"))) {
@@ -754,88 +754,88 @@ static int mod_status_patch_connection(server *srv, connection *con, plugin_data
 				PATCH(sort);
 			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("status.statistics-url"))) {
 				PATCH(statistics_url);
-			} 
+			}
 		}
 	}
-	
+
 	return 0;
 }
 
 static handler_t mod_status_handler(server *srv, connection *con, void *p_d) {
 	plugin_data *p = p_d;
-	
+
 	mod_status_patch_connection(srv, con, p);
-	
-	if (!buffer_is_empty(p->conf.status_url) && 
+
+	if (!buffer_is_empty(p->conf.status_url) &&
 	    buffer_is_equal(p->conf.status_url, con->uri.path)) {
 		return mod_status_handle_server_status(srv, con, p_d);
-	} else if (!buffer_is_empty(p->conf.config_url) && 
+	} else if (!buffer_is_empty(p->conf.config_url) &&
 	    buffer_is_equal(p->conf.config_url, con->uri.path)) {
 		return mod_status_handle_server_config(srv, con, p_d);
-	} else if (!buffer_is_empty(p->conf.statistics_url) && 
+	} else if (!buffer_is_empty(p->conf.statistics_url) &&
 	    buffer_is_equal(p->conf.statistics_url, con->uri.path)) {
 		return mod_status_handle_server_statistics(srv, con, p_d);
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
 TRIGGER_FUNC(mod_status_trigger) {
 	plugin_data *p = p_d;
 	size_t i;
-	
+
 	/* check all connections */
 	for (i = 0; i < srv->conns->used; i++) {
 		connection *c = srv->conns->ptr[i];
-		
+
 		p->bytes_written += c->bytes_written_cur_second;
 	}
-	
+
 	/* a sliding average */
 	p->mod_5s_traffic_out[p->mod_5s_ndx] = p->bytes_written;
 	p->mod_5s_requests   [p->mod_5s_ndx] = p->requests;
-	
+
 	p->mod_5s_ndx = (p->mod_5s_ndx+1) % 5;
-	
+
 	p->abs_traffic_out += p->bytes_written;
 	p->rel_traffic_out += p->bytes_written;
-	
+
 	p->bytes_written = 0;
-	
+
 	/* reset storage - second */
 	p->traffic_out = 0;
 	p->requests    = 0;
-	
+
 	return HANDLER_GO_ON;
 }
 
 REQUESTDONE_FUNC(mod_status_account) {
 	plugin_data *p = p_d;
-	
+
 	UNUSED(srv);
 
 	p->requests++;
 	p->rel_requests++;
 	p->abs_requests++;
-	
+
 	p->bytes_written += con->bytes_written_cur_second;
-	
+
 	return HANDLER_GO_ON;
 }
 
 int mod_status_plugin_init(plugin *p) {
 	p->version     = LIGHTTPD_VERSION_ID;
 	p->name        = buffer_init_string("status");
-	
+
 	p->init        = mod_status_init;
 	p->cleanup     = mod_status_free;
 	p->set_defaults= mod_status_set_defaults;
-	
+
 	p->handle_uri_clean    = mod_status_handler;
 	p->handle_trigger      = mod_status_trigger;
 	p->handle_request_done = mod_status_account;
-	
+
 	p->data        = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_trigger_b4_dl.c b/src/mod_trigger_b4_dl.c
index 8281ec0..bc49b1e 100644
--- a/src/mod_trigger_b4_dl.c
+++ b/src/mod_trigger_b4_dl.c
@@ -24,18 +24,18 @@
 
 /**
  * this is a trigger_b4_dl for a lighttpd plugin
- * 
+ *
  */
 
 /* plugin config for all request/connections */
 
 typedef struct {
 	buffer *db_filename;
-	
+
 	buffer *trigger_url;
 	buffer *download_url;
 	buffer *deny_url;
-	
+
 	array  *mc_hosts;
 	buffer *mc_namespace;
 #if defined(HAVE_PCRE_H)
@@ -46,58 +46,58 @@ typedef struct {
 	GDBM_FILE db;
 #endif
 
-#if defined(HAVE_MEMCACHE_H) 
+#if defined(HAVE_MEMCACHE_H)
 	struct memcache *mc;
 #endif
-	
+
 	unsigned short trigger_timeout;
 	unsigned short debug;
 } plugin_config;
 
 typedef struct {
 	PLUGIN_DATA;
-	
+
 	buffer *tmp_buf;
-	
+
 	plugin_config **config_storage;
-	
-	plugin_config conf; 
+
+	plugin_config conf;
 } plugin_data;
 
 /* init the plugin data */
 INIT_FUNC(mod_trigger_b4_dl_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	p->tmp_buf = buffer_init();
-	
+
 	return p;
 }
 
 /* detroy the plugin data */
 FREE_FUNC(mod_trigger_b4_dl_free) {
 	plugin_data *p = p_d;
-	
+
 	UNUSED(srv);
 
 	if (!p) return HANDLER_GO_ON;
-	
+
 	if (p->config_storage) {
 		size_t i;
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
 
 			if (!s) continue;
-			
+
 			buffer_free(s->db_filename);
 			buffer_free(s->download_url);
 			buffer_free(s->trigger_url);
 			buffer_free(s->deny_url);
-			
+
 			buffer_free(s->mc_namespace);
 			array_free(s->mc_hosts);
-			
+
 #if defined(HAVE_PCRE_H)
 			if (s->trigger_regex) pcre_free(s->trigger_regex);
 			if (s->download_regex) pcre_free(s->download_regex);
@@ -108,16 +108,16 @@ FREE_FUNC(mod_trigger_b4_dl_free) {
 #if defined(HAVE_MEMCACHE_H)
 			if (s->mc) mc_free(s->mc);
 #endif
-			
+
 			free(s);
 		}
 		free(p->config_storage);
 	}
-	
+
 	buffer_free(p->tmp_buf);
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -126,9 +126,9 @@ FREE_FUNC(mod_trigger_b4_dl_free) {
 SETDEFAULTS_FUNC(mod_trigger_b4_dl_set_defaults) {
 	plugin_data *p = p_d;
 	size_t i = 0;
-	
-	
-	config_values_t cv[] = { 
+
+
+	config_values_t cv[] = {
 		{ "trigger-before-download.gdbm-filename",   NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
 		{ "trigger-before-download.trigger-url",     NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 1 */
 		{ "trigger-before-download.download-url",    NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 2 */
@@ -139,18 +139,18 @@ SETDEFAULTS_FUNC(mod_trigger_b4_dl_set_defaults) {
 		{ "trigger-before-download.debug",           NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },      /* 7 */
 		{ NULL,                        NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	if (!p) return HANDLER_ERROR;
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
 #if defined(HAVE_PCRE_H)
 		const char *errptr;
 		int erroff;
 #endif
-		
+
 		s = calloc(1, sizeof(plugin_config));
 		s->db_filename    = buffer_init();
 		s->download_url   = buffer_init();
@@ -158,7 +158,7 @@ SETDEFAULTS_FUNC(mod_trigger_b4_dl_set_defaults) {
 		s->deny_url       = buffer_init();
 		s->mc_hosts       = array_init();
 		s->mc_namespace   = buffer_init();
-		
+
 		cv[0].destination = s->db_filename;
 		cv[1].destination = s->trigger_url;
 		cv[2].destination = s->download_url;
@@ -167,41 +167,41 @@ SETDEFAULTS_FUNC(mod_trigger_b4_dl_set_defaults) {
 		cv[5].destination = s->mc_hosts;
 		cv[6].destination = s->mc_namespace;
 		cv[7].destination = &(s->debug);
-		
+
 		p->config_storage[i] = s;
-	
+
 		if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv)) {
 			return HANDLER_ERROR;
 		}
 #if defined(HAVE_GDBM_H)
 		if (!buffer_is_empty(s->db_filename)) {
 			if (NULL == (s->db = gdbm_open(s->db_filename->ptr, 4096, GDBM_WRCREAT | GDBM_NOLOCK, S_IRUSR | S_IWUSR, 0))) {
-				log_error_write(srv, __FILE__, __LINE__, "s", 
+				log_error_write(srv, __FILE__, __LINE__, "s",
 						"gdbm-open failed");
 				return HANDLER_ERROR;
 			}
 		}
 #endif
-#if defined(HAVE_PCRE_H)		
+#if defined(HAVE_PCRE_H)
 		if (!buffer_is_empty(s->download_url)) {
 			if (NULL == (s->download_regex = pcre_compile(s->download_url->ptr,
 								      0, &errptr, &erroff, NULL))) {
-				
-				log_error_write(srv, __FILE__, __LINE__, "sbss", 
-						"compiling regex for download-url failed:", 
+
+				log_error_write(srv, __FILE__, __LINE__, "sbss",
+						"compiling regex for download-url failed:",
 						s->download_url, "pos:", erroff);
 				return HANDLER_ERROR;
 			}
 		}
-		
+
 		if (!buffer_is_empty(s->trigger_url)) {
 			if (NULL == (s->trigger_regex = pcre_compile(s->trigger_url->ptr,
 								     0, &errptr, &erroff, NULL))) {
-				
-				log_error_write(srv, __FILE__, __LINE__, "sbss", 
-						"compiling regex for trigger-url failed:", 
+
+				log_error_write(srv, __FILE__, __LINE__, "sbss",
+						"compiling regex for trigger-url failed:",
 						s->trigger_url, "pos:", erroff);
-				
+
 				return HANDLER_ERROR;
 			}
 		}
@@ -211,33 +211,33 @@ SETDEFAULTS_FUNC(mod_trigger_b4_dl_set_defaults) {
 #if defined(HAVE_MEMCACHE_H)
 			size_t k;
 			s->mc = mc_new();
-		
+
 			for (k = 0; k < s->mc_hosts->used; k++) {
 				data_string *ds = (data_string *)s->mc_hosts->data[k];
-				
+
 				if (0 != mc_server_add4(s->mc, ds->value->ptr)) {
-					log_error_write(srv, __FILE__, __LINE__, "sb", 
-							"connection to host failed:", 
+					log_error_write(srv, __FILE__, __LINE__, "sb",
+							"connection to host failed:",
 							ds->value);
-					
+
 					return HANDLER_ERROR;
 				}
 			}
 #else
-			log_error_write(srv, __FILE__, __LINE__, "s", 
+			log_error_write(srv, __FILE__, __LINE__, "s",
 					"memcache support is not compiled in but trigger-before-download.memcache-hosts is set, aborting");
 			return HANDLER_ERROR;
 #endif
 		}
-		
+
 
 #if (!defined(HAVE_GDBM_H) && !defined(HAVE_MEMCACHE_H)) || !defined(HAVE_PCRE_H)
-		log_error_write(srv, __FILE__, __LINE__, "s", 
+		log_error_write(srv, __FILE__, __LINE__, "s",
 				"(either gdbm or libmemcache) and pcre are require, but were not found, aborting");
 		return HANDLER_ERROR;
 #endif
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -246,14 +246,14 @@ SETDEFAULTS_FUNC(mod_trigger_b4_dl_set_defaults) {
 static int mod_trigger_b4_dl_patch_connection(server *srv, connection *con, plugin_data *p) {
 	size_t i, j;
 	plugin_config *s = p->config_storage[0];
-	
+
 #if defined(HAVE_GDBM)
 	PATCH(db);
-#endif	
+#endif
 #if defined(HAVE_PCRE_H)
 	PATCH(download_regex);
 	PATCH(trigger_regex);
-#endif	
+#endif
 	PATCH(trigger_timeout);
 	PATCH(deny_url);
 	PATCH(mc_namespace);
@@ -261,15 +261,15 @@ static int mod_trigger_b4_dl_patch_connection(server *srv, connection *con, plug
 #if defined(HAVE_MEMCACHE_H)
 	PATCH(mc);
 #endif
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
@@ -301,7 +301,7 @@ static int mod_trigger_b4_dl_patch_connection(server *srv, connection *con, plug
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -315,20 +315,20 @@ URIHANDLER_FUNC(mod_trigger_b4_dl_uri_handler) {
 	int n;
 # define N 10
 	int ovec[N * 3];
-	
+
 	if (con->uri.path->used == 0) return HANDLER_GO_ON;
-	
+
 	mod_trigger_b4_dl_patch_connection(srv, con, p);
-	
+
 	if (!p->conf.trigger_regex || !p->conf.download_regex) return HANDLER_GO_ON;
-	
+
 # if !defined(HAVE_GDBM_H) && !defined(HAVE_MEMCACHE_H)
 	return HANDLER_GO_ON;
 # elif defined(HAVE_GDBM_H) && defined(HAVE_MEMCACHE_H)
 	if (!p->conf.db && !p->conf.mc) return HANDLER_GO_ON;
 	if (p->conf.db && p->conf.mc) {
 		/* can't decide which one */
-		
+
 		return HANDLER_GO_ON;
 	}
 # elif defined(HAVE_GDBM_H)
@@ -336,12 +336,12 @@ URIHANDLER_FUNC(mod_trigger_b4_dl_uri_handler) {
 # else
 	if (!p->conf.mc) return HANDLER_GO_ON;
 # endif
-	
+
 	if (NULL != (ds = (data_string *)array_get_element(con->request.headers, "X-Forwarded-For"))) {
 		/* X-Forwarded-For contains the ip behind the proxy */
-		
+
 		remote_ip = ds->value->ptr;
-		
+
 		/* memcache can't handle spaces */
 	} else {
 		remote_ip = inet_ntop_cache_get_ip(srv, &(con->dst_addr));
@@ -350,13 +350,13 @@ URIHANDLER_FUNC(mod_trigger_b4_dl_uri_handler) {
 	if (p->conf.debug) {
 		log_error_write(srv, __FILE__, __LINE__, "ss", "(debug) remote-ip:", remote_ip);
 	}
-		
+
 	/* check if URL is a trigger -> insert IP into DB */
 	if ((n = pcre_exec(p->conf.trigger_regex, NULL, con->uri.path->ptr, con->uri.path->used - 1, 0, 0, ovec, 3 * N)) < 0) {
 		if (n != PCRE_ERROR_NOMATCH) {
 			log_error_write(srv, __FILE__, __LINE__, "sd",
 					"execution error while matching:", n);
-			
+
 			return HANDLER_ERROR;
 		}
 	} else {
@@ -364,34 +364,34 @@ URIHANDLER_FUNC(mod_trigger_b4_dl_uri_handler) {
 		if (p->conf.db) {
 			/* the trigger matched */
 			datum key, val;
-			
+
 			key.dptr = (char *)remote_ip;
 			key.dsize = strlen(remote_ip);
-			
+
 			val.dptr = (char *)&(srv->cur_ts);
 			val.dsize = sizeof(srv->cur_ts);
-			
+
 			if (0 != gdbm_store(p->conf.db, key, val, GDBM_REPLACE)) {
 				log_error_write(srv, __FILE__, __LINE__, "s",
 						"insert failed");
 			}
 		}
 # endif
-# if defined(HAVE_MEMCACHE_H)		
+# if defined(HAVE_MEMCACHE_H)
 		if (p->conf.mc) {
 			size_t i;
 			buffer_copy_string_buffer(p->tmp_buf, p->conf.mc_namespace);
 			buffer_append_string(p->tmp_buf, remote_ip);
-			
+
 			for (i = 0; i < p->tmp_buf->used - 1; i++) {
 				if (p->tmp_buf->ptr[i] == ' ') p->tmp_buf->ptr[i] = '-';
 			}
-			
+
 			if (p->conf.debug) {
 				log_error_write(srv, __FILE__, __LINE__, "sb", "(debug) triggered IP:", p->tmp_buf);
 			}
 
-			if (0 != mc_set(p->conf.mc, 
+			if (0 != mc_set(p->conf.mc,
 					CONST_BUF_LEN(p->tmp_buf),
 					(char *)&(srv->cur_ts), sizeof(srv->cur_ts),
 					p->conf.trigger_timeout, 0)) {
@@ -401,7 +401,7 @@ URIHANDLER_FUNC(mod_trigger_b4_dl_uri_handler) {
 		}
 # endif
 	}
-		
+
 	/* check if URL is a download -> check IP in DB, update timestamp */
 	if ((n = pcre_exec(p->conf.download_regex, NULL, con->uri.path->ptr, con->uri.path->used - 1, 0, 0, ovec, 3 * N)) < 0) {
 		if (n != PCRE_ERROR_NOMATCH) {
@@ -411,93 +411,93 @@ URIHANDLER_FUNC(mod_trigger_b4_dl_uri_handler) {
 		}
 	} else {
 		/* the download uri matched */
-# if defined(HAVE_GDBM_H)		
+# if defined(HAVE_GDBM_H)
 		if (p->conf.db) {
 			datum key, val;
 			time_t last_hit;
-		
+
 			key.dptr = (char *)remote_ip;
 			key.dsize = strlen(remote_ip);
-			
+
 			val = gdbm_fetch(p->conf.db, key);
-		
+
 			if (val.dptr == NULL) {
 				/* not found, redirect */
-				
+
 				response_header_insert(srv, con, CONST_STR_LEN("Location"), CONST_BUF_LEN(p->conf.deny_url));
-				
+
 				con->http_status = 307;
-				
+
 				return HANDLER_FINISHED;
 			}
-			
+
 			last_hit = *(time_t *)(val.dptr);
-			
+
 			free(val.dptr);
-			
+
 			if (srv->cur_ts - last_hit > p->conf.trigger_timeout) {
 				/* found, but timeout, redirect */
-				
+
 				response_header_insert(srv, con, CONST_STR_LEN("Location"), CONST_BUF_LEN(p->conf.deny_url));
 				con->http_status = 307;
-				
+
 				if (p->conf.db) {
 					if (0 != gdbm_delete(p->conf.db, key)) {
 						log_error_write(srv, __FILE__, __LINE__, "s",
 								"delete failed");
 					}
 				}
-				
+
 				return HANDLER_FINISHED;
 			}
-			
+
 			val.dptr = (char *)&(srv->cur_ts);
 			val.dsize = sizeof(srv->cur_ts);
-			
+
 			if (0 != gdbm_store(p->conf.db, key, val, GDBM_REPLACE)) {
 				log_error_write(srv, __FILE__, __LINE__, "s",
 						"insert failed");
 			}
 		}
 # endif
-		
-# if defined(HAVE_MEMCACHE_H)		
+
+# if defined(HAVE_MEMCACHE_H)
 		if (p->conf.mc) {
 			void *r;
 			size_t i;
-			
+
 			buffer_copy_string_buffer(p->tmp_buf, p->conf.mc_namespace);
 			buffer_append_string(p->tmp_buf, remote_ip);
-			
+
 			for (i = 0; i < p->tmp_buf->used - 1; i++) {
 				if (p->tmp_buf->ptr[i] == ' ') p->tmp_buf->ptr[i] = '-';
 			}
-			
+
 			if (p->conf.debug) {
 				log_error_write(srv, __FILE__, __LINE__, "sb", "(debug) checking IP:", p->tmp_buf);
 			}
 
 			/**
-			 * 
+			 *
 			 * memcached is do expiration for us, as long as we can fetch it every thing is ok
-			 * and the timestamp is updated 
-			 * 
+			 * and the timestamp is updated
+			 *
 			 */
-			if (NULL == (r = mc_aget(p->conf.mc, 
+			if (NULL == (r = mc_aget(p->conf.mc,
 						 CONST_BUF_LEN(p->tmp_buf)
 						 ))) {
-				
+
 				response_header_insert(srv, con, CONST_STR_LEN("Location"), CONST_BUF_LEN(p->conf.deny_url));
-				
+
 				con->http_status = 307;
-				
+
 				return HANDLER_FINISHED;
 			}
-			
+
 			free(r);
-			
+
 			/* set a new timeout */
-			if (0 != mc_set(p->conf.mc, 
+			if (0 != mc_set(p->conf.mc,
 					CONST_BUF_LEN(p->tmp_buf),
 					(char *)&(srv->cur_ts), sizeof(srv->cur_ts),
 					p->conf.trigger_timeout, 0)) {
@@ -507,13 +507,13 @@ URIHANDLER_FUNC(mod_trigger_b4_dl_uri_handler) {
 		}
 # endif
 	}
-	
+
 #else
 	UNUSED(srv);
 	UNUSED(con);
 	UNUSED(p_d);
 #endif
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -521,21 +521,21 @@ URIHANDLER_FUNC(mod_trigger_b4_dl_uri_handler) {
 TRIGGER_FUNC(mod_trigger_b4_dl_handle_trigger) {
 	plugin_data *p = p_d;
 	size_t i;
-	
+
 	/* check DB each minute */
 	if (srv->cur_ts % 60 != 0) return HANDLER_GO_ON;
-	
+
 	/* cleanup */
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s = p->config_storage[i];
 		datum key, val, okey;
-		
+
 		if (!s->db) continue;
-		
+
 		okey.dptr = NULL;
-		
-		/* according to the manual this loop + delete does delete all entries on its way 
-		 * 
+
+		/* according to the manual this loop + delete does delete all entries on its way
+		 *
 		 * we don't care as the next round will remove them. We don't have to perfect here.
 		 */
 		for (key = gdbm_firstkey(s->db); key.dptr; key = gdbm_nextkey(s->db, okey)) {
@@ -544,21 +544,21 @@ TRIGGER_FUNC(mod_trigger_b4_dl_handle_trigger) {
 				free(okey.dptr);
 				okey.dptr = NULL;
 			}
-			
+
 			val = gdbm_fetch(s->db, key);
-			
+
 			last_hit = *(time_t *)(val.dptr);
-			
+
 			free(val.dptr);
-			
+
 			if (srv->cur_ts - last_hit > s->trigger_timeout) {
 				gdbm_delete(s->db, key);
 			}
-			
+
 			okey = key;
 		}
 		if (okey.dptr) free(okey.dptr);
-		
+
 		/* reorg once a day */
 		if ((srv->cur_ts % (60 * 60 * 24) != 0)) gdbm_reorganize(s->db);
 	}
@@ -571,7 +571,7 @@ TRIGGER_FUNC(mod_trigger_b4_dl_handle_trigger) {
 int mod_trigger_b4_dl_plugin_init(plugin *p) {
 	p->version     = LIGHTTPD_VERSION_ID;
 	p->name        = buffer_init_string("trigger_b4_dl");
-	
+
 	p->init        = mod_trigger_b4_dl_init;
 	p->handle_uri_clean  = mod_trigger_b4_dl_uri_handler;
 	p->set_defaults  = mod_trigger_b4_dl_set_defaults;
@@ -579,8 +579,8 @@ int mod_trigger_b4_dl_plugin_init(plugin *p) {
 	p->handle_trigger  = mod_trigger_b4_dl_handle_trigger;
 #endif
 	p->cleanup     = mod_trigger_b4_dl_free;
-	
+
 	p->data        = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_userdir.c b/src/mod_userdir.c
index 9612fa8..2fef0f2 100644
--- a/src/mod_userdir.c
+++ b/src/mod_userdir.c
@@ -25,54 +25,54 @@ typedef struct {
 
 typedef struct {
 	PLUGIN_DATA;
-	
+
 	buffer *username;
 	buffer *temp_path;
-	
+
 	plugin_config **config_storage;
-	
-	plugin_config conf; 
+
+	plugin_config conf;
 } plugin_data;
 
 /* init the plugin data */
 INIT_FUNC(mod_userdir_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	p->username = buffer_init();
 	p->temp_path = buffer_init();
-	
+
 	return p;
 }
 
 /* detroy the plugin data */
 FREE_FUNC(mod_userdir_free) {
 	plugin_data *p = p_d;
-	
+
 	if (!p) return HANDLER_GO_ON;
-	
+
 	if (p->config_storage) {
 		size_t i;
-		
+
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
-			
+
 			array_free(s->include_user);
 			array_free(s->exclude_user);
 			buffer_free(s->path);
 			buffer_free(s->basepath);
-			
+
 			free(s);
 		}
 		free(p->config_storage);
 	}
-	
+
 	buffer_free(p->username);
 	buffer_free(p->temp_path);
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -81,40 +81,40 @@ FREE_FUNC(mod_userdir_free) {
 SETDEFAULTS_FUNC(mod_userdir_set_defaults) {
 	plugin_data *p = p_d;
 	size_t i;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "userdir.path",               NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
 		{ "userdir.exclude-user",       NULL, T_CONFIG_ARRAY,  T_CONFIG_SCOPE_CONNECTION },       /* 1 */
 		{ "userdir.include-user",       NULL, T_CONFIG_ARRAY,  T_CONFIG_SCOPE_CONNECTION },       /* 2 */
 		{ "userdir.basepath",           NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 3 */
 		{ NULL,                         NULL, T_CONFIG_UNSET,  T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	if (!p) return HANDLER_ERROR;
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
-		
+
 		s = calloc(1, sizeof(plugin_config));
 		s->exclude_user = array_init();
 		s->include_user = array_init();
 		s->path = buffer_init();
 		s->basepath = buffer_init();
-	
+
 		cv[0].destination = s->path;
 		cv[1].destination = s->exclude_user;
 		cv[2].destination = s->include_user;
 		cv[3].destination = s->basepath;
-		
+
 		p->config_storage[i] = s;
-	
+
 		if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv)) {
 			return HANDLER_ERROR;
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -123,24 +123,24 @@ SETDEFAULTS_FUNC(mod_userdir_set_defaults) {
 static int mod_userdir_patch_connection(server *srv, connection *con, plugin_data *p) {
 	size_t i, j;
 	plugin_config *s = p->config_storage[0];
-	
+
 	PATCH(path);
 	PATCH(exclude_user);
 	PATCH(include_user);
 	PATCH(basepath);
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("userdir.path"))) {
 				PATCH(path);
 			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("userdir.exclude-user"))) {
@@ -152,7 +152,7 @@ static int mod_userdir_patch_connection(server *srv, connection *con, plugin_dat
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -169,18 +169,18 @@ URIHANDLER_FUNC(mod_userdir_docroot_handler) {
 	if (con->uri.path->used == 0) return HANDLER_GO_ON;
 
 	mod_userdir_patch_connection(srv, con, p);
-	
+
 	uri_len = con->uri.path->used - 1;
-	
+
 	/* /~user/foo.html -> /home/user/public_html/foo.html */
-	
+
 	if (con->uri.path->ptr[0] != '/' ||
 	    con->uri.path->ptr[1] != '~') return HANDLER_GO_ON;
-	
+
 	if (NULL == (rel_url = strchr(con->uri.path->ptr + 2, '/'))) {
 		/* / is missing -> redirect to .../ as we are a user - DIRECTORY ! :) */
 		http_response_redirect_to_directory(srv, con);
-		
+
 		return HANDLER_FINISHED;
 	}
 
@@ -188,10 +188,10 @@ URIHANDLER_FUNC(mod_userdir_docroot_handler) {
 	if (0 == rel_url - (con->uri.path->ptr + 2)) {
 		return HANDLER_GO_ON;
 	}
-	
+
 	buffer_copy_string_len(p->username, con->uri.path->ptr + 2, rel_url - (con->uri.path->ptr + 2));
-	
-	if (buffer_is_empty(p->conf.basepath) 
+
+	if (buffer_is_empty(p->conf.basepath)
 #ifdef HAVE_PWD_H
 	    && NULL == (pwd = getpwnam(p->username->ptr))
 #endif
@@ -200,31 +200,31 @@ URIHANDLER_FUNC(mod_userdir_docroot_handler) {
 		return HANDLER_GO_ON;
 	}
 
-	
+
 	for (k = 0; k < p->conf.exclude_user->used; k++) {
 		data_string *ds = (data_string *)p->conf.exclude_user->data[k];
-		
+
 		if (buffer_is_equal(ds->value, p->username)) {
 			/* user in exclude list */
 			return HANDLER_GO_ON;
 		}
 	}
-	
+
 	if (p->conf.include_user->used) {
 		int found_user = 0;
 		for (k = 0; k < p->conf.include_user->used; k++) {
 			data_string *ds = (data_string *)p->conf.include_user->data[k];
-			
+
 			if (buffer_is_equal(ds->value, p->username)) {
 				/* user in include list */
 				found_user = 1;
 				break;
 			}
 		}
-		
+
 		if (!found_user) return HANDLER_GO_ON;
 	}
-	
+
 	/* we build the physical path */
 
 	if (buffer_is_empty(p->conf.basepath)) {
@@ -256,16 +256,16 @@ URIHANDLER_FUNC(mod_userdir_docroot_handler) {
 		buffer_append_string_buffer(p->temp_path, p->username);
 	}
 	BUFFER_APPEND_SLASH(p->temp_path);
-	buffer_append_string_buffer(p->temp_path, p->conf.path); 
+	buffer_append_string_buffer(p->temp_path, p->conf.path);
 
 	if (buffer_is_empty(p->conf.basepath)) {
 		struct stat st;
 		int ret;
-		
+
 		ret = stat(p->temp_path->ptr, &st);
 		if (ret < 0 || S_ISDIR(st.st_mode) != 1) {
 			return HANDLER_GO_ON;
-		} 
+		}
 	}
 
 	BUFFER_APPEND_SLASH(p->temp_path);
@@ -282,13 +282,13 @@ URIHANDLER_FUNC(mod_userdir_docroot_handler) {
 int mod_userdir_plugin_init(plugin *p) {
 	p->version     = LIGHTTPD_VERSION_ID;
 	p->name        = buffer_init_string("userdir");
-	
+
 	p->init           = mod_userdir_init;
 	p->handle_physical = mod_userdir_docroot_handler;
 	p->set_defaults   = mod_userdir_set_defaults;
 	p->cleanup        = mod_userdir_free;
-	
+
 	p->data        = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_usertrack.c b/src/mod_usertrack.c
index d3314c2..fb1839d 100644
--- a/src/mod_usertrack.c
+++ b/src/mod_usertrack.c
@@ -24,44 +24,44 @@ typedef struct {
 
 typedef struct {
 	PLUGIN_DATA;
-	
+
 	plugin_config **config_storage;
-	
-	plugin_config conf; 
+
+	plugin_config conf;
 } plugin_data;
 
 /* init the plugin data */
 INIT_FUNC(mod_usertrack_init) {
 	plugin_data *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	return p;
 }
 
 /* detroy the plugin data */
 FREE_FUNC(mod_usertrack_free) {
 	plugin_data *p = p_d;
-	
+
 	UNUSED(srv);
-	
+
 	if (!p) return HANDLER_GO_ON;
-	
+
 	if (p->config_storage) {
 		size_t i;
 		for (i = 0; i < srv->config_context->used; i++) {
 			plugin_config *s = p->config_storage[i];
-			
+
 			buffer_free(s->cookie_name);
 			buffer_free(s->cookie_domain);
-			
+
 			free(s);
 		}
 		free(p->config_storage);
 	}
-	
+
 	free(p);
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -70,38 +70,38 @@ FREE_FUNC(mod_usertrack_free) {
 SETDEFAULTS_FUNC(mod_usertrack_set_defaults) {
 	plugin_data *p = p_d;
 	size_t i = 0;
-	
-	config_values_t cv[] = { 
+
+	config_values_t cv[] = {
 		{ "usertrack.cookie-name",       NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
 		{ "usertrack.cookie-max-age",    NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },        /* 1 */
 		{ "usertrack.cookie-domain",     NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 2 */
-		
-		{ "usertrack.cookiename",        NULL, T_CONFIG_DEPRECATED, T_CONFIG_SCOPE_CONNECTION },   
+
+		{ "usertrack.cookiename",        NULL, T_CONFIG_DEPRECATED, T_CONFIG_SCOPE_CONNECTION },
 		{ NULL,                          NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
 	};
-	
+
 	if (!p) return HANDLER_ERROR;
-	
+
 	p->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
-	
+
 	for (i = 0; i < srv->config_context->used; i++) {
 		plugin_config *s;
-		
+
 		s = calloc(1, sizeof(plugin_config));
 		s->cookie_name    = buffer_init();
 		s->cookie_domain  = buffer_init();
 		s->cookie_max_age = 0;
-		
+
 		cv[0].destination = s->cookie_name;
 		cv[1].destination = &(s->cookie_max_age);
 		cv[2].destination = s->cookie_domain;
-		
+
 		p->config_storage[i] = s;
-	
+
 		if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv)) {
 			return HANDLER_ERROR;
 		}
-	
+
 		if (buffer_is_empty(s->cookie_name)) {
 			buffer_copy_string(s->cookie_name, "TRACKID");
 		} else {
@@ -109,30 +109,30 @@ SETDEFAULTS_FUNC(mod_usertrack_set_defaults) {
 			for (j = 0; j < s->cookie_name->used - 1; j++) {
 				char c = s->cookie_name->ptr[j] | 32;
 				if (c < 'a' || c > 'z') {
-					log_error_write(srv, __FILE__, __LINE__, "sb", 
-							"invalid character in usertrack.cookie-name:", 
+					log_error_write(srv, __FILE__, __LINE__, "sb",
+							"invalid character in usertrack.cookie-name:",
 							s->cookie_name);
-					
+
 					return HANDLER_ERROR;
 				}
 			}
 		}
-		
+
 		if (!buffer_is_empty(s->cookie_domain)) {
 			size_t j;
 			for (j = 0; j < s->cookie_domain->used - 1; j++) {
 				char c = s->cookie_domain->ptr[j];
 				if (c <= 32 || c >= 127 || c == '"' || c == '\\') {
-					log_error_write(srv, __FILE__, __LINE__, "sb", 
-							"invalid character in usertrack.cookie-domain:", 
+					log_error_write(srv, __FILE__, __LINE__, "sb",
+							"invalid character in usertrack.cookie-domain:",
 							s->cookie_domain);
-					
+
 					return HANDLER_ERROR;
 				}
 			}
 		}
 	}
-		
+
 	return HANDLER_GO_ON;
 }
 
@@ -141,23 +141,23 @@ SETDEFAULTS_FUNC(mod_usertrack_set_defaults) {
 static int mod_usertrack_patch_connection(server *srv, connection *con, plugin_data *p) {
 	size_t i, j;
 	plugin_config *s = p->config_storage[0];
-	
+
 	PATCH(cookie_name);
 	PATCH(cookie_domain);
 	PATCH(cookie_max_age);
-	
+
 	/* skip the first, the global context */
 	for (i = 1; i < srv->config_context->used; i++) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		s = p->config_storage[i];
-		
+
 		/* condition didn't match */
 		if (!config_check_cond(srv, con, dc)) continue;
-		
+
 		/* merge config */
 		for (j = 0; j < dc->value->used; j++) {
 			data_unset *du = dc->value->data[j];
-			
+
 			if (buffer_is_equal_string(du->key, CONST_STR_LEN("usertrack.cookie-name"))) {
 				PATCH(cookie_name);
 			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("usertrack.cookie-max-age"))) {
@@ -167,7 +167,7 @@ static int mod_usertrack_patch_connection(server *srv, connection *con, plugin_d
 			}
 		}
 	}
-	
+
 	return 0;
 }
 #undef PATCH
@@ -178,38 +178,38 @@ URIHANDLER_FUNC(mod_usertrack_uri_handler) {
 	unsigned char h[16];
 	MD5_CTX Md5Ctx;
 	char hh[32];
-	
+
 	if (con->uri.path->used == 0) return HANDLER_GO_ON;
-	
+
 	mod_usertrack_patch_connection(srv, con, p);
-	
+
 	if (NULL != (ds = (data_string *)array_get_element(con->request.headers, "Cookie"))) {
 		char *g;
 		/* we have a cookie, does it contain a valid name ? */
-		
-		/* parse the cookie 
-		 * 
+
+		/* parse the cookie
+		 *
 		 * check for cookiename + (WS | '=')
-		 * 
+		 *
 		 */
-		
+
 		if (NULL != (g = strstr(ds->value->ptr, p->conf.cookie_name->ptr))) {
 			char *nc;
-			
+
 			/* skip WS */
 			for (nc = g + p->conf.cookie_name->used-1; *nc == ' ' || *nc == '\t'; nc++);
-			
+
 			if (*nc == '=') {
 				/* ok, found the key of our own cookie */
-				
+
 				if (strlen(nc) > 32) {
 					/* i'm lazy */
 					return HANDLER_GO_ON;
 				}
 			}
 		}
-	} 
-	
+	}
+
 	/* set a cookie */
 	if (NULL == (ds = (data_string *)array_get_unused_element(con->response.headers, TYPE_STRING))) {
 		ds = data_response_init();
@@ -217,39 +217,39 @@ URIHANDLER_FUNC(mod_usertrack_uri_handler) {
 	buffer_copy_string(ds->key, "Set-Cookie");
 	buffer_copy_string_buffer(ds->value, p->conf.cookie_name);
 	buffer_append_string(ds->value, "=");
-	
+
 
 	/* taken from mod_auth.c */
-	
+
 	/* generate shared-secret */
 	MD5_Init(&Md5Ctx);
 	MD5_Update(&Md5Ctx, (unsigned char *)con->uri.path->ptr, con->uri.path->used - 1);
 	MD5_Update(&Md5Ctx, (unsigned char *)"+", 1);
-	
+
 	/* we assume sizeof(time_t) == 4 here, but if not it ain't a problem at all */
 	ltostr(hh, srv->cur_ts);
 	MD5_Update(&Md5Ctx, (unsigned char *)hh, strlen(hh));
 	ltostr(hh, rand());
 	MD5_Update(&Md5Ctx, (unsigned char *)hh, strlen(hh));
-	
+
 	MD5_Final(h, &Md5Ctx);
-	
+
 	buffer_append_string_encoded(ds->value, (char *)h, 16, ENCODING_HEX);
 	buffer_append_string(ds->value, "; Path=/");
 	buffer_append_string(ds->value, "; Version=1");
-	
+
 	if (!buffer_is_empty(p->conf.cookie_domain)) {
 		buffer_append_string(ds->value, "; Domain=");
 		buffer_append_string_encoded(ds->value, CONST_BUF_LEN(p->conf.cookie_domain), ENCODING_REL_URI);
 	}
-	
+
 	if (p->conf.cookie_max_age) {
 		buffer_append_string(ds->value, "; max-age=");
 		buffer_append_long(ds->value, p->conf.cookie_max_age);
 	}
-	
+
 	array_insert_unique(con->response.headers, (data_unset *)ds);
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -258,13 +258,13 @@ URIHANDLER_FUNC(mod_usertrack_uri_handler) {
 int mod_usertrack_plugin_init(plugin *p) {
 	p->version     = LIGHTTPD_VERSION_ID;
 	p->name        = buffer_init_string("usertrack");
-	
+
 	p->init        = mod_usertrack_init;
 	p->handle_uri_clean  = mod_usertrack_uri_handler;
 	p->set_defaults  = mod_usertrack_set_defaults;
 	p->cleanup     = mod_usertrack_free;
-	
+
 	p->data        = NULL;
-	
+
 	return 0;
 }
diff --git a/src/mod_webdav.c b/src/mod_webdav.c
index 9751c9e..572a7b6 100644
--- a/src/mod_webdav.c
+++ b/src/mod_webdav.c
@@ -48,7 +48,8 @@
  *
  */
 
-
+#define WEBDAV_FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH
+#define WEBDAV_DIR_MODE  S_IRWXU | S_IRWXG | S_IRWXO
 
 /* plugin config for all request/connections */
 
@@ -207,7 +208,9 @@ SETDEFAULTS_FUNC(mod_webdav_set_defaults) {
 			char *err;
 
 			if (SQLITE_OK != sqlite3_open(s->sqlite_db_name->ptr, &(s->sql))) {
-				log_error_write(srv, __FILE__, __LINE__, "s", "sqlite3_open failed");
+				log_error_write(srv, __FILE__, __LINE__, "sbs", "sqlite3_open failed for",
+						s->sqlite_db_name,
+						sqlite3_errmsg(s->sql));
 				return HANDLER_ERROR;
 			}
 
@@ -668,7 +671,7 @@ static int webdav_copy_file(server *srv, connection *con, plugin_data *p, physic
 		return 403;
 	}
 
-	if (-1 == (ofd = open(dst->path->ptr, O_WRONLY|O_TRUNC|O_CREAT|(overwrite ? 0 : O_EXCL), S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH))) {
+	if (-1 == (ofd = open(dst->path->ptr, O_WRONLY|O_TRUNC|O_CREAT|(overwrite ? 0 : O_EXCL), WEBDAV_FILE_MODE))) {
 		/* opening the destination failed for some reason */
 		switch(errno) {
 		case EEXIST:
@@ -773,7 +776,7 @@ static int webdav_copy_dir(server *srv, connection *con, plugin_data *p, physica
 				/* why ? */
 			} else if (S_ISDIR(st.st_mode)) {
 				/* a directory */
-				if (-1 == mkdir(d.path->ptr, 0700) &&
+				if (-1 == mkdir(d.path->ptr, WEBDAV_DIR_MODE) &&
 				    errno != EEXIST) {
 					/* WTH ? */
 				} else {
@@ -1160,8 +1163,8 @@ int webdav_has_lock(server *srv, connection *con, plugin_data *p, buffer *uri) {
 	 *
 	 * X-Litmus: locks: 11 (owner_modify)
 	 * If: <http://127.0.0.1:1025/dav/litmus/lockme> (<opaquelocktoken:2165478d-0611-49c4-be92-e790d68a38f1>)
-	 * - a tagged check: 
-	 *   if http://127.0.0.1:1025/dav/litmus/lockme is locked with 
+	 * - a tagged check:
+	 *   if http://127.0.0.1:1025/dav/litmus/lockme is locked with
 	 *   opaquelocktoken:2165478d-0611-49c4-be92-e790d68a38f1, go on
 	 *
 	 * X-Litmus: locks: 16 (fail_cond_put)
@@ -1172,7 +1175,7 @@ int webdav_has_lock(server *srv, connection *con, plugin_data *p, buffer *uri) {
 	if (NULL != (ds = (data_string *)array_get_element(con->request.headers, "If"))) {
 		/* Ooh, ooh. A if tag, now the fun begins.
 		 *
-		 * this can only work with a real parser 
+		 * this can only work with a real parser
 		 **/
 	} else {
 		/* we didn't provided a lock-token -> */
@@ -1494,7 +1497,7 @@ URIHANDLER_FUNC(mod_webdav_subrequest_handler) {
 
 		/* let's create the directory */
 
-		if (-1 == mkdir(con->physical.path->ptr, 0700)) {
+		if (-1 == mkdir(con->physical.path->ptr, WEBDAV_DIR_MODE)) {
 			switch(errno) {
 			case EPERM:
 				con->http_status = 403;
@@ -1652,7 +1655,7 @@ URIHANDLER_FUNC(mod_webdav_subrequest_handler) {
 				return HANDLER_FINISHED;
 			}
 
-			if (-1 == (fd = open(con->physical.path->ptr, O_WRONLY, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH))) {
+			if (-1 == (fd = open(con->physical.path->ptr, O_WRONLY, WEBDAV_FILE_MODE))) {
 				switch (errno) {
 				case ENOENT:
 					con->http_status = 404; /* not found */
@@ -1676,9 +1679,9 @@ URIHANDLER_FUNC(mod_webdav_subrequest_handler) {
 			/* take what we have in the request-body and write it to a file */
 
 			/* if the file doesn't exist, create it */
-			if (-1 == (fd = open(con->physical.path->ptr, O_WRONLY|O_TRUNC, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH))) {
+			if (-1 == (fd = open(con->physical.path->ptr, O_WRONLY|O_TRUNC, WEBDAV_FILE_MODE))) {
 				if (errno == ENOENT &&
-				    -1 == (fd = open(con->physical.path->ptr, O_WRONLY|O_CREAT|O_TRUNC|O_EXCL, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH))) {
+				    -1 == (fd = open(con->physical.path->ptr, O_WRONLY|O_CREAT|O_TRUNC|O_EXCL, WEBDAV_FILE_MODE))) {
 					/* we can't open the file */
 					con->http_status = 403;
 
@@ -1884,7 +1887,7 @@ URIHANDLER_FUNC(mod_webdav_subrequest_handler) {
 			/* src is a directory */
 
 			if (-1 == stat(p->physical.path->ptr, &st)) {
-				if (-1 == mkdir(p->physical.path->ptr, 0700)) {
+				if (-1 == mkdir(p->physical.path->ptr, WEBDAV_DIR_MODE)) {
 					con->http_status = 403;
 					return HANDLER_FINISHED;
 				}
@@ -1895,7 +1898,7 @@ URIHANDLER_FUNC(mod_webdav_subrequest_handler) {
 					return HANDLER_FINISHED;
 				} else {
 					unlink(p->physical.path->ptr);
-					if (-1 == mkdir(p->physical.path->ptr, 0700)) {
+					if (-1 == mkdir(p->physical.path->ptr, WEBDAV_DIR_MODE)) {
 						con->http_status = 403;
 						return HANDLER_FINISHED;
 					}
diff --git a/src/network.c b/src/network.c
index 5b21b83..ba024aa 100644
--- a/src/network.c
+++ b/src/network.c
@@ -21,9 +21,9 @@
 #include "sys-socket.h"
 
 #ifdef USE_OPENSSL
-# include <openssl/ssl.h> 
-# include <openssl/err.h> 
-# include <openssl/rand.h> 
+# include <openssl/ssl.h>
+# include <openssl/err.h>
+# include <openssl/rand.h>
 #endif
 
 handler_t network_server_handle_fdevent(void *s, void *context, int revents) {
@@ -31,11 +31,11 @@ handler_t network_server_handle_fdevent(void *s, void *context, int revents) {
 	server_socket *srv_socket = (server_socket *)context;
 	connection *con;
 	int loops = 0;
-	
+
 	UNUSED(context);
-	
+
 	if (revents != FDEVENT_IN) {
-		log_error_write(srv, __FILE__, __LINE__, "sdd", 
+		log_error_write(srv, __FILE__, __LINE__, "sdd",
 				"strange event for server socket",
 				srv_socket->fd,
 				revents);
@@ -44,12 +44,12 @@ handler_t network_server_handle_fdevent(void *s, void *context, int revents) {
 
 	/* accept()s at most 100 connections directly
 	 *
-	 * we jump out after 100 to give the waiting connections a chance */	
+	 * we jump out after 100 to give the waiting connections a chance */
 	for (loops = 0; loops < 100 && NULL != (con = connection_accept(srv, srv_socket)); loops++) {
 		handler_t r;
-		
+
 		connection_state_machine(srv, con);
-		
+
 		switch(r = plugins_call_handle_joblist(srv, con)) {
 		case HANDLER_FINISHED:
 		case HANDLER_GO_ON:
@@ -72,7 +72,7 @@ int network_server_init(server *srv, buffer *host_token, specific_config *s) {
 	buffer *b;
 	int is_unix_domain_socket = 0;
 	int fd;
-	
+
 #ifdef SO_ACCEPTFILTER
 	struct accept_filter_arg afa;
 #endif
@@ -81,9 +81,9 @@ int network_server_init(server *srv, buffer *host_token, specific_config *s) {
 	WORD wVersionRequested;
 	WSADATA wsaData;
 	int err;
-	 
+
 	wVersionRequested = MAKEWORD( 2, 2 );
-	 
+
 	err = WSAStartup( wVersionRequested, &wsaData );
 	if ( err != 0 ) {
 		    /* Tell the user that we could not find a usable */
@@ -91,37 +91,37 @@ int network_server_init(server *srv, buffer *host_token, specific_config *s) {
 		    return -1;
 	}
 #endif
-	
+
 	srv_socket = calloc(1, sizeof(*srv_socket));
 	srv_socket->fd = -1;
-	
+
 	srv_socket->srv_token = buffer_init();
 	buffer_copy_string_buffer(srv_socket->srv_token, host_token);
-	
+
 	b = buffer_init();
 	buffer_copy_string_buffer(b, host_token);
-	
-	/* ipv4:port 
+
+	/* ipv4:port
 	 * [ipv6]:port
 	 */
 	if (NULL == (sp = strrchr(b->ptr, ':'))) {
 		log_error_write(srv, __FILE__, __LINE__, "sb", "value of $SERVER[\"socket\"] has to be \"ip:port\".", b);
-		
+
 		return -1;
 	}
-	
+
 	host = b->ptr;
-	
+
 	/* check for [ and ] */
 	if (b->ptr[0] == '[' && *(sp-1) == ']') {
 		*(sp-1) = '\0';
 		host++;
-		
+
 		s->use_ipv6 = 1;
 	}
-	
+
 	*(sp++) = '\0';
-	
+
 	port = strtol(sp, NULL, 10);
 
 	if (host[0] == '/') {
@@ -129,17 +129,17 @@ int network_server_init(server *srv, buffer *host_token, specific_config *s) {
 		is_unix_domain_socket = 1;
 	} else if (port == 0 || port > 65535) {
 		log_error_write(srv, __FILE__, __LINE__, "sd", "port out of range:", port);
-	
+
 		return -1;
 	}
-	
+
 	if (*host == '\0') host = NULL;
 
 	if (is_unix_domain_socket) {
 #ifdef HAVE_SYS_UN_H
 
 		srv_socket->addr.plain.sa_family = AF_UNIX;
-		
+
 		if (-1 == (srv_socket->fd = socket(srv_socket->addr.plain.sa_family, SOCK_STREAM, 0))) {
 			log_error_write(srv, __FILE__, __LINE__, "ss", "socket failed:", strerror(errno));
 			return -1;
@@ -154,7 +154,7 @@ int network_server_init(server *srv, buffer *host_token, specific_config *s) {
 #ifdef HAVE_IPV6
 	if (s->use_ipv6) {
 		srv_socket->addr.plain.sa_family = AF_INET6;
-		
+
 		if (-1 == (srv_socket->fd = socket(srv_socket->addr.plain.sa_family, SOCK_STREAM, IPPROTO_TCP))) {
 			log_error_write(srv, __FILE__, __LINE__, "ss", "socket failed:", strerror(errno));
 			return -1;
@@ -162,7 +162,7 @@ int network_server_init(server *srv, buffer *host_token, specific_config *s) {
 		srv_socket->use_ipv6 = 1;
 	}
 #endif
-				
+
 	if (srv_socket->fd == -1) {
 		srv_socket->addr.plain.sa_family = AF_INET;
 		if (-1 == (srv_socket->fd = socket(srv_socket->addr.plain.sa_family, SOCK_STREAM, IPPROTO_TCP))) {
@@ -170,16 +170,16 @@ int network_server_init(server *srv, buffer *host_token, specific_config *s) {
 			return -1;
 		}
 	}
-	
+
 	/* */
 	srv->cur_fds = srv_socket->fd;
-	
+
 	val = 1;
 	if (setsockopt(srv_socket->fd, SOL_SOCKET, SO_REUSEADDR, &val, sizeof(val)) < 0) {
 		log_error_write(srv, __FILE__, __LINE__, "ss", "socketsockopt failed:", strerror(errno));
 		return -1;
 	}
-	
+
 	switch(srv_socket->addr.plain.sa_family) {
 #ifdef HAVE_IPV6
 	case AF_INET6:
@@ -190,23 +190,23 @@ int network_server_init(server *srv, buffer *host_token, specific_config *s) {
 		} else {
 			struct addrinfo hints, *res;
 			int r;
-			
+
 			memset(&hints, 0, sizeof(hints));
-			
+
 			hints.ai_family   = AF_INET6;
 			hints.ai_socktype = SOCK_STREAM;
 			hints.ai_protocol = IPPROTO_TCP;
-			
+
 			if (0 != (r = getaddrinfo(host, NULL, &hints, &res))) {
-				log_error_write(srv, __FILE__, __LINE__, 
-						"sssss", "getaddrinfo failed: ", 
+				log_error_write(srv, __FILE__, __LINE__,
+						"sssss", "getaddrinfo failed: ",
 						gai_strerror(r), "'", host, "'");
-				
+
 				return -1;
 			}
-			
+
 			memcpy(&(srv_socket->addr), res->ai_addr, res->ai_addrlen);
-			
+
 			freeaddrinfo(res);
 		}
 		srv_socket->addr.ipv6.sin6_port = htons(port);
@@ -221,33 +221,33 @@ int network_server_init(server *srv, buffer *host_token, specific_config *s) {
 		} else {
 			struct hostent *he;
 			if (NULL == (he = gethostbyname(host))) {
-				log_error_write(srv, __FILE__, __LINE__, 
-						"sds", "gethostbyname failed: ", 
+				log_error_write(srv, __FILE__, __LINE__,
+						"sds", "gethostbyname failed: ",
 						h_errno, host);
 				return -1;
 			}
-			
+
 			if (he->h_addrtype != AF_INET) {
 				log_error_write(srv, __FILE__, __LINE__, "sd", "addr-type != AF_INET: ", he->h_addrtype);
 				return -1;
 			}
-			
+
 			if (he->h_length != sizeof(struct in_addr)) {
 				log_error_write(srv, __FILE__, __LINE__, "sd", "addr-length != sizeof(in_addr): ", he->h_length);
 				return -1;
 			}
-			
+
 			memcpy(&(srv_socket->addr.ipv4.sin_addr.s_addr), he->h_addr_list[0], he->h_length);
 		}
 		srv_socket->addr.ipv4.sin_port = htons(port);
-		
+
 		addr_len = sizeof(struct sockaddr_in);
-		
+
 		break;
 	case AF_UNIX:
 		srv_socket->addr.un.sun_family = AF_UNIX;
 		strcpy(srv_socket->addr.un.sun_path, host);
-		
+
 #ifdef SUN_LEN
 		addr_len = SUN_LEN(&srv_socket->addr.un);
 #else
@@ -259,8 +259,8 @@ int network_server_init(server *srv, buffer *host_token, specific_config *s) {
 		if (-1 != (fd = connect(srv_socket->fd, (struct sockaddr *) &(srv_socket->addr), addr_len))) {
 			close(fd);
 
-			log_error_write(srv, __FILE__, __LINE__, "ss", 
-				"server socket is still in use:", 
+			log_error_write(srv, __FILE__, __LINE__, "ss",
+				"server socket is still in use:",
 				host);
 
 
@@ -275,8 +275,8 @@ int network_server_init(server *srv, buffer *host_token, specific_config *s) {
 		case ENOENT:
 			break;
 		default:
-			log_error_write(srv, __FILE__, __LINE__, "sds", 
-				"testing socket failed:", 
+			log_error_write(srv, __FILE__, __LINE__, "sds",
+				"testing socket failed:",
 				host, strerror(errno));
 
 			return -1;
@@ -285,47 +285,47 @@ int network_server_init(server *srv, buffer *host_token, specific_config *s) {
 		break;
 	default:
 		addr_len = 0;
-		
+
 		return -1;
 	}
-	
+
 	if (0 != bind(srv_socket->fd, (struct sockaddr *) &(srv_socket->addr), addr_len)) {
 		switch(srv_socket->addr.plain.sa_family) {
 		case AF_UNIX:
-			log_error_write(srv, __FILE__, __LINE__, "sds", 
-					"can't bind to socket:", 
+			log_error_write(srv, __FILE__, __LINE__, "sds",
+					"can't bind to socket:",
 					host, strerror(errno));
 			break;
 		default:
-			log_error_write(srv, __FILE__, __LINE__, "ssds", 
-					"can't bind to port:", 
+			log_error_write(srv, __FILE__, __LINE__, "ssds",
+					"can't bind to port:",
 					host, port, strerror(errno));
 			break;
 		}
 		return -1;
 	}
-	
+
 	if (-1 == listen(srv_socket->fd, 128 * 8)) {
 		log_error_write(srv, __FILE__, __LINE__, "ss", "listen failed: ", strerror(errno));
 		return -1;
 	}
-	
+
 	if (s->is_ssl) {
 #ifdef USE_OPENSSL
 		if (srv->ssl_is_init == 0) {
 			SSL_load_error_strings();
 			SSL_library_init();
 			srv->ssl_is_init = 1;
-			
+
 			if (0 == RAND_status()) {
-				log_error_write(srv, __FILE__, __LINE__, "ss", "SSL:", 
+				log_error_write(srv, __FILE__, __LINE__, "ss", "SSL:",
 						"not enough entropy in the pool");
 				return -1;
 			}
 		}
-		
+
 		if (NULL == (s->ssl_ctx = SSL_CTX_new(SSLv23_server_method()))) {
-			log_error_write(srv, __FILE__, __LINE__, "ss", "SSL:", 
+			log_error_write(srv, __FILE__, __LINE__, "ss", "SSL:",
 					ERR_error_string(ERR_get_error(), NULL));
 			return -1;
 		}
@@ -347,34 +347,34 @@ int network_server_init(server *srv, buffer *host_token, specific_config *s) {
 				return -1;
 			}
 		}
-		
+
 		if (buffer_is_empty(s->ssl_pemfile)) {
 			log_error_write(srv, __FILE__, __LINE__, "s", "ssl.pemfile has to be set");
 			return -1;
 		}
-		
+
 		if (!buffer_is_empty(s->ssl_ca_file)) {
 			if (1 != SSL_CTX_load_verify_locations(s->ssl_ctx, s->ssl_ca_file->ptr, NULL)) {
-				log_error_write(srv, __FILE__, __LINE__, "ssb", "SSL:", 
+				log_error_write(srv, __FILE__, __LINE__, "ssb", "SSL:",
 						ERR_error_string(ERR_get_error(), NULL), s->ssl_ca_file);
 				return -1;
 			}
 		}
-		
+
 		if (SSL_CTX_use_certificate_file(s->ssl_ctx, s->ssl_pemfile->ptr, SSL_FILETYPE_PEM) < 0) {
-			log_error_write(srv, __FILE__, __LINE__, "ssb", "SSL:", 
+			log_error_write(srv, __FILE__, __LINE__, "ssb", "SSL:",
 					ERR_error_string(ERR_get_error(), NULL), s->ssl_pemfile);
 			return -1;
 		}
-		
+
 		if (SSL_CTX_use_PrivateKey_file (s->ssl_ctx, s->ssl_pemfile->ptr, SSL_FILETYPE_PEM) < 0) {
-			log_error_write(srv, __FILE__, __LINE__, "ssb", "SSL:", 
+			log_error_write(srv, __FILE__, __LINE__, "ssb", "SSL:",
 					ERR_error_string(ERR_get_error(), NULL), s->ssl_pemfile);
 			return -1;
 		}
-		
+
 		if (SSL_CTX_check_private_key(s->ssl_ctx) != 1) {
-			log_error_write(srv, __FILE__, __LINE__, "sssb", "SSL:", 
+			log_error_write(srv, __FILE__, __LINE__, "sssb", "SSL:",
 					"Private key does not match the certificate public key, reason:",
 					ERR_error_string(ERR_get_error(), NULL),
 					s->ssl_pemfile);
@@ -385,15 +385,15 @@ int network_server_init(server *srv, buffer *host_token, specific_config *s) {
 
 		srv_socket->ssl_ctx = s->ssl_ctx;
 #else
-		
+
 		buffer_free(srv_socket->srv_token);
 		free(srv_socket);
-		
+
 		buffer_free(b);
-		
-		log_error_write(srv, __FILE__, __LINE__, "ss", "SSL:", 
+
+		log_error_write(srv, __FILE__, __LINE__, "ss", "SSL:",
 				"ssl requested but openssl support is not compiled in");
-		
+
 		return -1;
 #endif
 	} else {
@@ -411,10 +411,10 @@ int network_server_init(server *srv, buffer *host_token, specific_config *s) {
 		}
 #endif
 	}
-	
+
 	srv_socket->is_ssl = s->is_ssl;
 	srv_socket->fde_ndx = -1;
-	
+
 	if (srv->srv_sockets.size == 0) {
 		srv->srv_sockets.size = 4;
 		srv->srv_sockets.used = 0;
@@ -423,11 +423,11 @@ int network_server_init(server *srv, buffer *host_token, specific_config *s) {
 		srv->srv_sockets.size += 4;
 		srv->srv_sockets.ptr = realloc(srv->srv_sockets.ptr, srv->srv_sockets.size * sizeof(server_socket));
 	}
-	
+
 	srv->srv_sockets.ptr[srv->srv_sockets.used++] = srv_socket;
-	
+
 	buffer_free(b);
-	
+
 	return 0;
 }
 
@@ -435,24 +435,24 @@ int network_close(server *srv) {
 	size_t i;
 	for (i = 0; i < srv->srv_sockets.used; i++) {
 		server_socket *srv_socket = srv->srv_sockets.ptr[i];
-		
+
 		if (srv_socket->fd != -1) {
 			/* check if server fd are already registered */
 			if (srv_socket->fde_ndx != -1) {
 				fdevent_event_del(srv->ev, &(srv_socket->fde_ndx), srv_socket->fd);
 				fdevent_unregister(srv->ev, srv_socket->fd);
 			}
-		
+
 			close(srv_socket->fd);
 		}
-		
+
 		buffer_free(srv_socket->srv_token);
-		
+
 		free(srv_socket);
 	}
-	
+
 	free(srv->srv_sockets.ptr);
-	
+
 	return 0;
 }
 
@@ -469,11 +469,11 @@ int network_init(server *srv) {
 	buffer *b;
 	size_t i;
 	network_backend_t backend;
-	
-	struct nb_map { 
-		network_backend_t nb; 
-		const char *name; 
-	} network_backends[] = { 
+
+	struct nb_map {
+		network_backend_t nb;
+		const char *name;
+	} network_backends[] = {
 		/* lowest id wins */
 #if defined USE_LINUX_SENDFILE
 		{ NETWORK_BACKEND_LINUX_SENDFILE,       "linux-sendfile" },
@@ -490,18 +490,18 @@ int network_init(server *srv) {
 		{ NETWORK_BACKEND_WRITE,		"write" },
 		{ NETWORK_BACKEND_UNSET,        	NULL }
 	};
-	
+
 	b = buffer_init();
-		
+
 	buffer_copy_string_buffer(b, srv->srvconf.bindhost);
 	buffer_append_string(b, ":");
 	buffer_append_long(b, srv->srvconf.port);
-	
+
 	if (0 != network_server_init(srv, b, srv->config_storage[0])) {
 		return -1;
 	}
 	buffer_free(b);
-		
+
 #ifdef USE_OPENSSL
 	srv->network_ssl_backend_write = network_write_chunkqueue_openssl;
 #endif
@@ -521,8 +521,8 @@ int network_init(server *srv) {
 		if (NULL == network_backends[i].name) {
 			/* we don't know it */
 
-			log_error_write(srv, __FILE__, __LINE__, "sb", 
-					"server.network-backend has a unknown value:", 
+			log_error_write(srv, __FILE__, __LINE__, "sb",
+					"server.network-backend has a unknown value:",
 					srv->srvconf.network_backend);
 
 			return -1;
@@ -540,17 +540,17 @@ int network_init(server *srv) {
 #endif
 #ifdef USE_LINUX_SENDFILE
 	case NETWORK_BACKEND_LINUX_SENDFILE:
-		srv->network_backend_write = network_write_chunkqueue_linuxsendfile; 
+		srv->network_backend_write = network_write_chunkqueue_linuxsendfile;
 		break;
 #endif
 #ifdef USE_FREEBSD_SENDFILE
 	case NETWORK_BACKEND_FREEBSD_SENDFILE:
-		srv->network_backend_write = network_write_chunkqueue_freebsdsendfile; 
+		srv->network_backend_write = network_write_chunkqueue_freebsdsendfile;
 		break;
 #endif
 #ifdef USE_SOLARIS_SENDFILEV
 	case NETWORK_BACKEND_SOLARIS_SENDFILEV:
-		srv->network_backend_write = network_write_chunkqueue_solarissendfilev; 
+		srv->network_backend_write = network_write_chunkqueue_solarissendfilev;
 		break;
 #endif
 	default:
@@ -562,13 +562,13 @@ int network_init(server *srv) {
 		data_config *dc = (data_config *)srv->config_context->data[i];
 		specific_config *s = srv->config_storage[i];
 		size_t j;
-		
+
 		/* not our stage */
 		if (COMP_SERVER_SOCKET != dc->comp) continue;
-		
+
 		if (dc->cond != CONFIG_COND_EQ) {
 			log_error_write(srv, __FILE__, __LINE__, "s", "only == is allowed for $SERVER[\"socket\"].");
-			
+
 			return -1;
 		}
 
@@ -579,26 +579,26 @@ int network_init(server *srv) {
 				break;
 			}
 		}
-		
+
 		if (j == srv->srv_sockets.used) {
 			if (0 != network_server_init(srv, dc->string, s)) return -1;
 		}
 	}
-	
+
 	return 0;
 }
 
 int network_register_fdevents(server *srv) {
 	size_t i;
-	
+
 	if (-1 == fdevent_reset(srv->ev)) {
 		return -1;
 	}
-	
+
 	/* register fdevents after reset */
 	for (i = 0; i < srv->srv_sockets.used; i++) {
 		server_socket *srv_socket = srv->srv_sockets.ptr[i];
-		
+
 		fdevent_register(srv->ev, srv_socket->fd, network_server_handle_fdevent, srv_socket);
 		fdevent_event_add(srv->ev, &(srv_socket->fde_ndx), srv_socket->fd, FDEVENT_IN);
 	}
@@ -608,7 +608,7 @@ int network_register_fdevents(server *srv) {
 int network_write_chunkqueue(server *srv, connection *con, chunkqueue *cq) {
 	int ret = -1;
 	off_t written = 0;
-#ifdef TCP_CORK	
+#ifdef TCP_CORK
 	int corked = 0;
 #endif
 	server_socket *srv_socket = con->srv_socket;
@@ -621,11 +621,11 @@ int network_write_chunkqueue(server *srv, connection *con, chunkqueue *cq) {
 		joblist_append(srv, con);
 
 		return 1;
-	}  
+	}
 
 	written = cq->bytes_out;
 
-#ifdef TCP_CORK	
+#ifdef TCP_CORK
 	/* Linux: put a cork into the socket as we want to combine the write() calls
 	 * but only if we really have multiple chunks
 	 */
@@ -634,7 +634,7 @@ int network_write_chunkqueue(server *srv, connection *con, chunkqueue *cq) {
 		setsockopt(con->fd, IPPROTO_TCP, TCP_CORK, &corked, sizeof(corked));
 	}
 #endif
-	
+
 	if (srv_socket->is_ssl) {
 #ifdef USE_OPENSSL
 		ret = srv->network_ssl_backend_write(srv, con, con->ssl, cq);
@@ -642,12 +642,12 @@ int network_write_chunkqueue(server *srv, connection *con, chunkqueue *cq) {
 	} else {
 		ret = srv->network_backend_write(srv, con, con->fd, cq);
 	}
-	
+
 	if (ret >= 0) {
 		chunkqueue_remove_finished_chunks(cq);
 		ret = chunkqueue_is_empty(cq) ? 0 : 1;
 	}
-	
+
 #ifdef TCP_CORK
 	if (corked) {
 		corked = 0;
@@ -660,13 +660,13 @@ int network_write_chunkqueue(server *srv, connection *con, chunkqueue *cq) {
 	con->bytes_written_cur_second += written;
 
 	*(con->conf.global_bytes_per_second_cnt_ptr) += written;
-	
+
 	if (con->conf.kbytes_per_second &&
 	    (con->bytes_written_cur_second > con->conf.kbytes_per_second * 1024)) {
 		/* we reached the traffic limit */
 
 		con->traffic_limit_reached = 1;
 		joblist_append(srv, con);
-	}  
+	}
 	return ret;
 }
diff --git a/src/network_freebsd_sendfile.c b/src/network_freebsd_sendfile.c
index f6f4d82..819d16f 100644
--- a/src/network_freebsd_sendfile.c
+++ b/src/network_freebsd_sendfile.c
@@ -26,7 +26,7 @@
 
 #ifndef UIO_MAXIOV
 # ifdef __FreeBSD__
-/* FreeBSD 4.7, 4.9 defined it in sys/uio.h only if _KERNEL is specified */ 
+/* FreeBSD 4.7, 4.9 defined it in sys/uio.h only if _KERNEL is specified */
 #  define UIO_MAXIOV 1024
 # endif
 #endif
@@ -34,30 +34,30 @@
 int network_write_chunkqueue_freebsdsendfile(server *srv, connection *con, int fd, chunkqueue *cq) {
 	chunk *c;
 	size_t chunks_written = 0;
-	
+
 	for(c = cq->first; c; c = c->next, chunks_written++) {
 		int chunk_finished = 0;
-		
+
 		switch(c->type) {
 		case MEM_CHUNK: {
 			char * offset;
 			size_t toSend;
 			ssize_t r;
-			
+
 			size_t num_chunks, i;
 			struct iovec chunks[UIO_MAXIOV];
 			chunk *tc;
 			size_t num_bytes = 0;
-			
+
 			/* we can't send more then SSIZE_MAX bytes in one chunk */
-			
-			/* build writev list 
-			 * 
+
+			/* build writev list
+			 *
 			 * 1. limit: num_chunks < UIO_MAXIOV
 			 * 2. limit: num_bytes < SSIZE_MAX
 			 */
 			for(num_chunks = 0, tc = c; tc && tc->type == MEM_CHUNK && num_chunks < UIO_MAXIOV; num_chunks++, tc = tc->next);
-			
+
 			for(tc = c, i = 0; i < num_chunks; tc = tc->next, i++) {
 				if (tc->mem->used == 0) {
 					chunks[i].iov_base = tc->mem->ptr;
@@ -65,24 +65,24 @@ int network_write_chunkqueue_freebsdsendfile(server *srv, connection *con, int f
 				} else {
 					offset = tc->mem->ptr + tc->offset;
 					toSend = tc->mem->used - 1 - tc->offset;
-					
+
 					chunks[i].iov_base = offset;
-					
+
 					/* protect the return value of writev() */
 					if (toSend > SSIZE_MAX ||
 					    num_bytes + toSend > SSIZE_MAX) {
 						chunks[i].iov_len = SSIZE_MAX - num_bytes;
-						
+
 						num_chunks = i + 1;
 						break;
 					} else {
 						chunks[i].iov_len = toSend;
 					}
-				 
+
 					num_bytes += toSend;
 				}
 			}
-			
+
 			if ((r = writev(fd, chunks, num_chunks)) < 0) {
 				switch (errno) {
 				case EAGAIN:
@@ -94,24 +94,24 @@ int network_write_chunkqueue_freebsdsendfile(server *srv, connection *con, int f
 				case ECONNRESET:
 					return -2;
 				default:
-					log_error_write(srv, __FILE__, __LINE__, "ssd", 
+					log_error_write(srv, __FILE__, __LINE__, "ssd",
 							"writev failed:", strerror(errno), fd);
-					
+
 					return -1;
 				}
 
 				r = 0;
 			}
-			
+
 			/* check which chunks have been written */
 			cq->bytes_out += r;
-			
+
 			for(i = 0, tc = c; i < num_chunks; i++, tc = tc->next) {
 				if (r >= (ssize_t)chunks[i].iov_len) {
 					/* written */
 					r -= chunks[i].iov_len;
 					tc->offset += chunks[i].iov_len;
-					
+
 					if (chunk_finished) {
 						/* skip the chunks from further touches */
 						chunks_written++;
@@ -122,14 +122,14 @@ int network_write_chunkqueue_freebsdsendfile(server *srv, connection *con, int f
 					}
 				} else {
 					/* partially written */
-					
+
 					tc->offset += r;
 					chunk_finished = 0;
-					
+
 					break;
 				}
 			}
-			
+
 			break;
 		}
 		case FILE_CHUNK: {
@@ -137,32 +137,32 @@ int network_write_chunkqueue_freebsdsendfile(server *srv, connection *con, int f
 			size_t toSend;
 			stat_cache_entry *sce = NULL;
 			int ifd;
-			
+
 			if (HANDLER_ERROR == stat_cache_get_entry(srv, con, c->file.name, &sce)) {
 				log_error_write(srv, __FILE__, __LINE__, "sb",
 						strerror(errno), c->file.name);
 				return -1;
 			}
-			
+
 			offset = c->file.start + c->offset;
 			/* limit the toSend to 2^31-1 bytes in a chunk */
-			toSend = c->file.length - c->offset > ((1 << 30) - 1) ? 
+			toSend = c->file.length - c->offset > ((1 << 30) - 1) ?
 				((1 << 30) - 1) : c->file.length - c->offset;
-				
+
 			if (offset > sce->st.st_size) {
 				log_error_write(srv, __FILE__, __LINE__, "sb", "file was shrinked:", c->file.name);
-				
+
 				return -1;
 			}
-			
+
 			if (-1 == (ifd = open(c->file.name->ptr, O_RDONLY))) {
 				log_error_write(srv, __FILE__, __LINE__, "ss", "open failed: ", strerror(errno));
-				
+
 				return -1;
 			}
-			
+
 			r = 0;
-			
+
 			/* FreeBSD sendfile() */
 			if (-1 == sendfile(ifd, fd, offset, toSend, NULL, &r, 0)) {
 				switch(errno) {
@@ -178,26 +178,26 @@ int network_write_chunkqueue_freebsdsendfile(server *srv, connection *con, int f
 				}
 			}
 			close(ifd);
-			
+
 			c->offset += r;
 			cq->bytes_out += r;
-			
+
 			if (c->offset == c->file.length) {
 				chunk_finished = 1;
 			}
-			
+
 			break;
 		}
 		default:
-			
+
 			log_error_write(srv, __FILE__, __LINE__, "ds", c, "type not known");
-			
+
 			return -1;
 		}
-		
+
 		if (!chunk_finished) {
 			/* not finished yet */
-			
+
 			break;
 		}
 	}
diff --git a/src/network_linux_sendfile.c b/src/network_linux_sendfile.c
index 580ba87..d49263d 100644
--- a/src/network_linux_sendfile.c
+++ b/src/network_linux_sendfile.c
@@ -29,32 +29,32 @@
 int network_write_chunkqueue_linuxsendfile(server *srv, connection *con, int fd, chunkqueue *cq) {
 	chunk *c;
 	size_t chunks_written = 0;
-	
+
 	for(c = cq->first; c; c = c->next, chunks_written++) {
 		int chunk_finished = 0;
-		
+
 		switch(c->type) {
 		case MEM_CHUNK: {
 			char * offset;
 			size_t toSend;
 			ssize_t r;
-			
+
 			size_t num_chunks, i;
 			struct iovec chunks[UIO_MAXIOV];
 			chunk *tc;
 			size_t num_bytes = 0;
-			
+
 			/* we can't send more then SSIZE_MAX bytes in one chunk */
-			
-			/* build writev list 
-			 * 
+
+			/* build writev list
+			 *
 			 * 1. limit: num_chunks < UIO_MAXIOV
 			 * 2. limit: num_bytes < SSIZE_MAX
 			 */
-			for (num_chunks = 0, tc = c; 
-			     tc && tc->type == MEM_CHUNK && num_chunks < UIO_MAXIOV; 
+			for (num_chunks = 0, tc = c;
+			     tc && tc->type == MEM_CHUNK && num_chunks < UIO_MAXIOV;
 			     tc = tc->next, num_chunks++);
-			
+
 			for (tc = c, i = 0; i < num_chunks; tc = tc->next, i++) {
 				if (tc->mem->used == 0) {
 					chunks[i].iov_base = tc->mem->ptr;
@@ -62,24 +62,24 @@ int network_write_chunkqueue_linuxsendfile(server *srv, connection *con, int fd,
 				} else {
 					offset = tc->mem->ptr + tc->offset;
 					toSend = tc->mem->used - 1 - tc->offset;
-				
+
 					chunks[i].iov_base = offset;
-					
+
 					/* protect the return value of writev() */
 					if (toSend > SSIZE_MAX ||
 					    num_bytes + toSend > SSIZE_MAX) {
 						chunks[i].iov_len = SSIZE_MAX - num_bytes;
-						
+
 						num_chunks = i + 1;
 						break;
 					} else {
 						chunks[i].iov_len = toSend;
 					}
-				 
+
 					num_bytes += toSend;
 				}
 			}
-			
+
 			if ((r = writev(fd, chunks, num_chunks)) < 0) {
 				switch (errno) {
 				case EAGAIN:
@@ -90,13 +90,13 @@ int network_write_chunkqueue_linuxsendfile(server *srv, connection *con, int fd,
 				case ECONNRESET:
 					return -2;
 				default:
-					log_error_write(srv, __FILE__, __LINE__, "ssd", 
+					log_error_write(srv, __FILE__, __LINE__, "ssd",
 							"writev failed:", strerror(errno), fd);
-				
+
 					return -1;
 				}
 			}
-			
+
 			/* check which chunks have been written */
 			cq->bytes_out += r;
 
@@ -105,7 +105,7 @@ int network_write_chunkqueue_linuxsendfile(server *srv, connection *con, int fd,
 					/* written */
 					r -= chunks[i].iov_len;
 					tc->offset += chunks[i].iov_len;
-					
+
 					if (chunk_finished) {
 						/* skip the chunks from further touches */
 						chunks_written++;
@@ -116,14 +116,14 @@ int network_write_chunkqueue_linuxsendfile(server *srv, connection *con, int fd,
 					}
 				} else {
 					/* partially written */
-					
+
 					tc->offset += r;
 					chunk_finished = 0;
-					
+
 					break;
 				}
 			}
-			
+
 			break;
 		}
 		case FILE_CHUNK: {
@@ -131,17 +131,17 @@ int network_write_chunkqueue_linuxsendfile(server *srv, connection *con, int fd,
 			off_t offset;
 			size_t toSend;
 			stat_cache_entry *sce = NULL;
-			
+
 			offset = c->file.start + c->offset;
 			/* limit the toSend to 2^31-1 bytes in a chunk */
-			toSend = c->file.length - c->offset > ((1 << 30) - 1) ? 
+			toSend = c->file.length - c->offset > ((1 << 30) - 1) ?
 				((1 << 30) - 1) : c->file.length - c->offset;
-				
-			/* open file if not already opened */	
+
+			/* open file if not already opened */
 			if (-1 == c->file.fd) {
 				if (-1 == (c->file.fd = open(c->file.name->ptr, O_RDONLY))) {
 					log_error_write(srv, __FILE__, __LINE__, "ss", "open failed: ", strerror(errno));
-				
+
 					return -1;
 				}
 #ifdef FD_CLOEXEC
@@ -151,7 +151,7 @@ int network_write_chunkqueue_linuxsendfile(server *srv, connection *con, int fd,
 				/* tell the kernel that we want to stream the file */
 				if (-1 == posix_fadvise(c->file.fd, 0, 0, POSIX_FADV_SEQUENTIAL)) {
 					if (ENOSYS != errno) {
-						log_error_write(srv, __FILE__, __LINE__, "ssd", 
+						log_error_write(srv, __FILE__, __LINE__, "ssd",
 							"posix_fadvise failed:", strerror(errno), c->file.fd);
 					}
 				}
@@ -168,7 +168,7 @@ int network_write_chunkqueue_linuxsendfile(server *srv, connection *con, int fd,
 				case ECONNRESET:
 					return -2;
 				default:
-					log_error_write(srv, __FILE__, __LINE__, "ssd", 
+					log_error_write(srv, __FILE__, __LINE__, "ssd",
 							"sendfile failed:", strerror(errno), fd);
 					return -1;
 				}
@@ -179,7 +179,7 @@ int network_write_chunkqueue_linuxsendfile(server *srv, connection *con, int fd,
 				 *
 				 * - the file shrinked -> error
 				 * - the remote side closed inbetween -> remote-close */
-	
+
 				if (HANDLER_ERROR == stat_cache_get_entry(srv, con, c->file.name, &sce)) {
 					/* file is gone ? */
 					return -1;
@@ -196,22 +196,22 @@ int network_write_chunkqueue_linuxsendfile(server *srv, connection *con, int fd,
 #ifdef HAVE_POSIX_FADVISE
 #if 0
 #define K * 1024
-#define M * 1024 K	
+#define M * 1024 K
 #define READ_AHEAD 4 M
 			/* check if we need a new chunk */
 			if ((c->offset & ~(READ_AHEAD - 1)) != ((c->offset + r) & ~(READ_AHEAD - 1))) {
 				/* tell the kernel that we want to stream the file */
 				if (-1 == posix_fadvise(c->file.fd, (c->offset + r) & ~(READ_AHEAD - 1), READ_AHEAD, POSIX_FADV_NOREUSE)) {
-					log_error_write(srv, __FILE__, __LINE__, "ssd", 
+					log_error_write(srv, __FILE__, __LINE__, "ssd",
 						"posix_fadvise failed:", strerror(errno), c->file.fd);
 				}
 			}
 #endif
 #endif
-			
+
 			c->offset += r;
 			cq->bytes_out += r;
-			
+
 			if (c->offset == c->file.length) {
 				chunk_finished = 1;
 
@@ -222,19 +222,19 @@ int network_write_chunkqueue_linuxsendfile(server *srv, connection *con, int fd,
 					c->file.fd = -1;
 				}
 			}
-			
+
 			break;
 		}
 		default:
-			
+
 			log_error_write(srv, __FILE__, __LINE__, "ds", c, "type not known");
-			
+
 			return -1;
 		}
-		
+
 		if (!chunk_finished) {
 			/* not finished yet */
-			
+
 			break;
 		}
 	}
diff --git a/src/network_openssl.c b/src/network_openssl.c
index 86043fa..e6df35e 100644
--- a/src/network_openssl.c
+++ b/src/network_openssl.c
@@ -23,8 +23,8 @@
 #include "log.h"
 #include "stat_cache.h"
 
-# include <openssl/ssl.h> 
-# include <openssl/err.h> 
+# include <openssl/ssl.h>
+# include <openssl/err.h>
 
 int network_write_chunkqueue_openssl(server *srv, connection *con, SSL *ssl, chunkqueue *cq) {
 	int ssl_r;
@@ -33,7 +33,7 @@ int network_write_chunkqueue_openssl(server *srv, connection *con, SSL *ssl, chu
 
 	/* this is a 64k sendbuffer
 	 *
-	 * it has to stay at the same location all the time to satisfy the needs 
+	 * it has to stay at the same location all the time to satisfy the needs
 	 * of SSL_write to pass the SAME parameter in case of a _WANT_WRITE
 	 *
 	 * the buffer is allocated once, is NOT realloced and is NOT freed at shutdown
@@ -43,14 +43,14 @@ int network_write_chunkqueue_openssl(server *srv, connection *con, SSL *ssl, chu
 	 * In reality we would like to use mmap() but we don't have a guarantee that
 	 * we get the same mmap() address for each call. On openbsd the mmap() address
 	 * even randomized.
-	 *   That means either we keep the mmap() open or we do a read() into a 
-	 * constant buffer 
+	 *   That means either we keep the mmap() open or we do a read() into a
+	 * constant buffer
 	 * */
 #define LOCAL_SEND_BUFSIZE (64 * 1024)
 	static char *local_send_buffer = NULL;
 
 	/* the remote side closed the connection before without shutdown request
-	 * - IE 
+	 * - IE
 	 * - wget
 	 * if keep-alive is disabled */
 
@@ -85,31 +85,31 @@ int network_write_chunkqueue_openssl(server *srv, connection *con, SSL *ssl, chu
 
 	for(c = cq->first; c; c = c->next) {
 		int chunk_finished = 0;
-		
+
 		switch(c->type) {
 		case MEM_CHUNK: {
 			char * offset;
 			size_t toSend;
 			ssize_t r;
-			
+
 			if (c->mem->used == 0 || c->mem->used == 1) {
 				chunk_finished = 1;
 				break;
 			}
-			
+
 			offset = c->mem->ptr + c->offset;
 			toSend = c->mem->used - 1 - c->offset;
-			
+
 			/**
 			 * SSL_write man-page
-			 * 
+			 *
 			 * WARNING
 			 *        When an SSL_write() operation has to be repeated because of
 			 *        SSL_ERROR_WANT_READ or SSL_ERROR_WANT_WRITE, it must be
 			 *        repeated with the same arguments.
-			 * 
+			 *
 			 */
-			
+
 			if ((r = SSL_write(ssl, offset, toSend)) <= 0) {
 				unsigned long err;
 
@@ -120,7 +120,7 @@ int network_write_chunkqueue_openssl(server *srv, connection *con, SSL *ssl, chu
 					/* perhaps we have error waiting in our error-queue */
 					if (0 != (err = ERR_get_error())) {
 						do {
-							log_error_write(srv, __FILE__, __LINE__, "sdds", "SSL:", 
+							log_error_write(srv, __FILE__, __LINE__, "sdds", "SSL:",
 									ssl_r, r,
 									ERR_error_string(err, NULL));
 						} while((err = ERR_get_error()));
@@ -130,43 +130,43 @@ int network_write_chunkqueue_openssl(server *srv, connection *con, SSL *ssl, chu
 						case EPIPE:
 							return -2;
 						default:
-							log_error_write(srv, __FILE__, __LINE__, "sddds", "SSL:", 
+							log_error_write(srv, __FILE__, __LINE__, "sddds", "SSL:",
 									ssl_r, r, errno,
 									strerror(errno));
 							break;
 						}
 					} else {
 						/* neither error-queue nor errno ? */
-						log_error_write(srv, __FILE__, __LINE__, "sddds", "SSL (error):", 
+						log_error_write(srv, __FILE__, __LINE__, "sddds", "SSL (error):",
 								ssl_r, r, errno,
 								strerror(errno));
 					}
-					
+
 					return  -1;
 				case SSL_ERROR_ZERO_RETURN:
 					/* clean shutdown on the remote side */
-					
+
 					if (r == 0) return -2;
-					
+
 					/* fall through */
 				default:
 					while((err = ERR_get_error())) {
-						log_error_write(srv, __FILE__, __LINE__, "sdds", "SSL:", 
+						log_error_write(srv, __FILE__, __LINE__, "sdds", "SSL:",
 								ssl_r, r,
 								ERR_error_string(err, NULL));
 					}
-					
+
 					return  -1;
 				}
 			} else {
 				c->offset += r;
 				cq->bytes_out += r;
 			}
-			
+
 			if (c->offset == (off_t)c->mem->used - 1) {
 				chunk_finished = 1;
 			}
-			
+
 			break;
 		}
 		case FILE_CHUNK: {
@@ -175,7 +175,7 @@ int network_write_chunkqueue_openssl(server *srv, connection *con, SSL *ssl, chu
 			stat_cache_entry *sce = NULL;
 			int ifd;
 			int write_wait = 0;
-			
+
 			if (HANDLER_ERROR == stat_cache_get_entry(srv, con, c->file.name, &sce)) {
 				log_error_write(srv, __FILE__, __LINE__, "sb",
 						strerror(errno), c->file.name);
@@ -189,13 +189,13 @@ int network_write_chunkqueue_openssl(server *srv, connection *con, SSL *ssl, chu
 
 			do {
 				off_t offset = c->file.start + c->offset;
-				off_t toSend = c->file.length - c->offset; 
+				off_t toSend = c->file.length - c->offset;
 
 				if (toSend > LOCAL_SEND_BUFSIZE) toSend = LOCAL_SEND_BUFSIZE;
-			
+
 				if (-1 == (ifd = open(c->file.name->ptr, O_RDONLY))) {
 					log_error_write(srv, __FILE__, __LINE__, "ss", "open failed:", strerror(errno));
-				
+
 					return -1;
 				}
 
@@ -208,9 +208,9 @@ int network_write_chunkqueue_openssl(server *srv, connection *con, SSL *ssl, chu
 				}
 
 				s = local_send_buffer;
-			
+
 				close(ifd);
-			
+
 				if ((r = SSL_write(ssl, s, toSend)) <= 0) {
 					unsigned long err;
 
@@ -222,7 +222,7 @@ int network_write_chunkqueue_openssl(server *srv, connection *con, SSL *ssl, chu
 						/* perhaps we have error waiting in our error-queue */
 						if (0 != (err = ERR_get_error())) {
 							do {
-								log_error_write(srv, __FILE__, __LINE__, "sdds", "SSL:", 
+								log_error_write(srv, __FILE__, __LINE__, "sdds", "SSL:",
 										ssl_r, r,
 										ERR_error_string(err, NULL));
 							} while((err = ERR_get_error()));
@@ -232,58 +232,58 @@ int network_write_chunkqueue_openssl(server *srv, connection *con, SSL *ssl, chu
 							case EPIPE:
 								return -2;
 							default:
-								log_error_write(srv, __FILE__, __LINE__, "sddds", "SSL:", 
+								log_error_write(srv, __FILE__, __LINE__, "sddds", "SSL:",
 										ssl_r, r, errno,
 										strerror(errno));
 								break;
 							}
 						} else {
 							/* neither error-queue nor errno ? */
-							log_error_write(srv, __FILE__, __LINE__, "sddds", "SSL (error):", 
+							log_error_write(srv, __FILE__, __LINE__, "sddds", "SSL (error):",
 									ssl_r, r, errno,
 									strerror(errno));
 						}
-					
+
 						return  -1;
 					case SSL_ERROR_ZERO_RETURN:
 						/* clean shutdown on the remote side */
-					
+
 						if (r == 0)  return -2;
-					
+
 						/* fall thourgh */
 					default:
 						while((err = ERR_get_error())) {
-							log_error_write(srv, __FILE__, __LINE__, "sdds", "SSL:", 
+							log_error_write(srv, __FILE__, __LINE__, "sdds", "SSL:",
 									ssl_r, r,
 									ERR_error_string(err, NULL));
 						}
-					
+
 						return -1;
 					}
 				} else {
 					c->offset += r;
 					cq->bytes_out += r;
 				}
-			
+
 				if (c->offset == c->file.length) {
 					chunk_finished = 1;
 				}
 			} while(!chunk_finished && !write_wait);
-			
+
 			break;
 		}
 		default:
 			log_error_write(srv, __FILE__, __LINE__, "s", "type not known");
-			
+
 			return -1;
 		}
-			
+
 		if (!chunk_finished) {
 			/* not finished yet */
-			
+
 			break;
 		}
-			
+
 		chunks_written++;
 	}
 
diff --git a/src/network_solaris_sendfilev.c b/src/network_solaris_sendfilev.c
index 0ab669f..fcb7d10 100644
--- a/src/network_solaris_sendfilev.c
+++ b/src/network_solaris_sendfilev.c
@@ -29,11 +29,11 @@
 #endif
 
 /**
- * a very simple sendfilev() interface for solaris which can be optimised a lot more 
+ * a very simple sendfilev() interface for solaris which can be optimised a lot more
  * as solaris sendfilev() supports 'sending everythin in one syscall()'
- * 
- * If you want such an interface and need the performance, just give me an account on 
- * a solaris box. 
+ *
+ * If you want such an interface and need the performance, just give me an account on
+ * a solaris box.
  *   - jan@kneschke.de
  */
 
@@ -41,31 +41,31 @@
 int network_write_chunkqueue_solarissendfilev(server *srv, connection *con, int fd, chunkqueue *cq) {
 	chunk *c;
 	size_t chunks_written = 0;
-	
+
 	for(c = cq->first; c; c = c->next, chunks_written++) {
 		int chunk_finished = 0;
-		
+
 		switch(c->type) {
 		case MEM_CHUNK: {
 			char * offset;
 			size_t toSend;
 			ssize_t r;
-			
+
 			size_t num_chunks, i;
 			struct iovec chunks[UIO_MAXIOV];
 			chunk *tc;
-			
+
 			size_t num_bytes = 0;
-			
+
 			/* we can't send more then SSIZE_MAX bytes in one chunk */
-			
-			/* build writev list 
-			 * 
+
+			/* build writev list
+			 *
 			 * 1. limit: num_chunks < UIO_MAXIOV
 			 * 2. limit: num_bytes < SSIZE_MAX
 			 */
 			for(num_chunks = 0, tc = c; tc && tc->type == MEM_CHUNK && num_chunks < UIO_MAXIOV; num_chunks++, tc = tc->next);
-			
+
 			for(tc = c, i = 0; i < num_chunks; tc = tc->next, i++) {
 				if (tc->mem->used == 0) {
 					chunks[i].iov_base = tc->mem->ptr;
@@ -73,24 +73,24 @@ int network_write_chunkqueue_solarissendfilev(server *srv, connection *con, int
 				} else {
 					offset = tc->mem->ptr + tc->offset;
 					toSend = tc->mem->used - 1 - tc->offset;
-				
+
 					chunks[i].iov_base = offset;
-					
+
 					/* protect the return value of writev() */
 					if (toSend > SSIZE_MAX ||
 					    num_bytes + toSend > SSIZE_MAX) {
 						chunks[i].iov_len = SSIZE_MAX - num_bytes;
-						
+
 						num_chunks = i + 1;
 						break;
 					} else {
 						chunks[i].iov_len = toSend;
 					}
-					
+
 					num_bytes += toSend;
 				}
 			}
-			
+
 			if ((r = writev(fd, chunks, num_chunks)) < 0) {
 				switch (errno) {
 				case EAGAIN:
@@ -101,22 +101,22 @@ int network_write_chunkqueue_solarissendfilev(server *srv, connection *con, int
 				case ECONNRESET:
 					return -2;
 				default:
-					log_error_write(srv, __FILE__, __LINE__, "ssd", 
+					log_error_write(srv, __FILE__, __LINE__, "ssd",
 							"writev failed:", strerror(errno), fd);
-				
+
 					return -1;
 				}
 			}
-			
+
 			/* check which chunks have been written */
 			cq->bytes_out += r;
-			
+
 			for(i = 0, tc = c; i < num_chunks; i++, tc = tc->next) {
 				if (r >= (ssize_t)chunks[i].iov_len) {
 					/* written */
 					r -= chunks[i].iov_len;
 					tc->offset += chunks[i].iov_len;
-					
+
 					if (chunk_finished) {
 						/* skip the chunks from further touches */
 						chunks_written++;
@@ -127,14 +127,14 @@ int network_write_chunkqueue_solarissendfilev(server *srv, connection *con, int
 					}
 				} else {
 					/* partially written */
-					
+
 					tc->offset += r;
 					chunk_finished = 0;
-					
+
 					break;
 				}
 			}
-			
+
 			break;
 		}
 		case FILE_CHUNK: {
@@ -144,25 +144,25 @@ int network_write_chunkqueue_solarissendfilev(server *srv, connection *con, int
 			sendfilevec_t fvec;
 			stat_cache_entry *sce = NULL;
 			int ifd;
-			
+
 			if (HANDLER_ERROR == stat_cache_get_entry(srv, con, c->file.name, &sce)) {
 				log_error_write(srv, __FILE__, __LINE__, "sb",
 						strerror(errno), c->file.name);
 				return -1;
 			}
-					
+
 			offset = c->file.start + c->offset;
 			toSend = c->file.length - c->offset;
-			
+
 			if (offset > sce->st.st_size) {
 				log_error_write(srv, __FILE__, __LINE__, "sb", "file was shrinked:", c->file.name);
-				
+
 				return -1;
 			}
 
 			if (-1 == (ifd = open(c->file.name->ptr, O_RDONLY))) {
 				log_error_write(srv, __FILE__, __LINE__, "ss", "open failed: ", strerror(errno));
-				
+
 				return -1;
 			}
 
@@ -170,39 +170,39 @@ int network_write_chunkqueue_solarissendfilev(server *srv, connection *con, int
 			fvec.sfv_flag = 0;
 			fvec.sfv_off = offset;
 			fvec.sfv_len = toSend;
-			
+
 			/* Solaris sendfilev() */
 			if (-1 == (r = sendfilev(fd, &fvec, 1, &written))) {
 				if (errno != EAGAIN) {
 					log_error_write(srv, __FILE__, __LINE__, "ssd", "sendfile: ", strerror(errno), errno);
-					
+
 					close(ifd);
 					return -1;
 				}
-				
+
 				r = 0;
 			}
-			
+
 			close(ifd);
 			c->offset += written;
 			cq->bytes_out += written;
-			
+
 			if (c->offset == c->file.length) {
 				chunk_finished = 1;
 			}
-			
+
 			break;
 		}
 		default:
-			
+
 			log_error_write(srv, __FILE__, __LINE__, "ds", c, "type not known");
-			
+
 			return -1;
 		}
-		
+
 		if (!chunk_finished) {
 			/* not finished yet */
-			
+
 			break;
 		}
 	}
diff --git a/src/network_write.c b/src/network_write.c
index 90fc2ac..7fb52cb 100644
--- a/src/network_write.c
+++ b/src/network_write.c
@@ -27,44 +27,44 @@
 int network_write_chunkqueue_write(server *srv, connection *con, int fd, chunkqueue *cq) {
 	chunk *c;
 	size_t chunks_written = 0;
-	
+
 	for(c = cq->first; c; c = c->next) {
 		int chunk_finished = 0;
-		
+
 		switch(c->type) {
 		case MEM_CHUNK: {
 			char * offset;
 			size_t toSend;
 			ssize_t r;
-			
+
 			if (c->mem->used == 0) {
 				chunk_finished = 1;
 				break;
 			}
-			
+
 			offset = c->mem->ptr + c->offset;
 			toSend = c->mem->used - 1 - c->offset;
-#ifdef __WIN32	
+#ifdef __WIN32
 			if ((r = send(fd, offset, toSend, 0)) < 0) {
 				log_error_write(srv, __FILE__, __LINE__, "ssd", "write failed: ", strerror(errno), fd);
-				
+
 				return -1;
 			}
 #else
 			if ((r = write(fd, offset, toSend)) < 0) {
 				log_error_write(srv, __FILE__, __LINE__, "ssd", "write failed: ", strerror(errno), fd);
-				
+
 				return -1;
 			}
 #endif
-			
+
 			c->offset += r;
 			cq->bytes_out += r;
-			
+
 			if (c->offset == (off_t)c->mem->used - 1) {
 				chunk_finished = 1;
 			}
-			
+
 			break;
 		}
 		case FILE_CHUNK: {
@@ -76,34 +76,34 @@ int network_write_chunkqueue_write(server *srv, connection *con, int fd, chunkqu
 			size_t toSend;
 			stat_cache_entry *sce = NULL;
 			int ifd;
-			
+
 			if (HANDLER_ERROR == stat_cache_get_entry(srv, con, c->file.name, &sce)) {
 				log_error_write(srv, __FILE__, __LINE__, "sb",
 						strerror(errno), c->file.name);
 				return -1;
 			}
-			
+
 			offset = c->file.start + c->offset;
 			toSend = c->file.length - c->offset;
-			
+
 			if (offset > sce->st.st_size) {
 				log_error_write(srv, __FILE__, __LINE__, "sb", "file was shrinked:", c->file.name);
-				
+
 				return -1;
 			}
 
 			if (-1 == (ifd = open(c->file.name->ptr, O_RDONLY))) {
 				log_error_write(srv, __FILE__, __LINE__, "ss", "open failed: ", strerror(errno));
-				
+
 				return -1;
 			}
-			
+
 #if defined USE_MMAP
 			if (MAP_FAILED == (p = mmap(0, sce->st.st_size, PROT_READ, MAP_SHARED, ifd, 0))) {
 				log_error_write(srv, __FILE__, __LINE__, "ss", "mmap failed: ", strerror(errno));
 
 				close(ifd);
-				
+
 				return -1;
 			}
 			close(ifd);
@@ -113,48 +113,48 @@ int network_write_chunkqueue_write(server *srv, connection *con, int fd, chunkqu
 				munmap(p, sce->st.st_size);
 				return -1;
 			}
-			
+
 			munmap(p, sce->st.st_size);
 #else
 			buffer_prepare_copy(srv->tmp_buf, toSend);
-			
+
 			lseek(ifd, offset, SEEK_SET);
 			if (-1 == (toSend = read(ifd, srv->tmp_buf->ptr, toSend))) {
 				log_error_write(srv, __FILE__, __LINE__, "ss", "read: ", strerror(errno));
 				close(ifd);
-				
+
 				return -1;
 			}
 			close(ifd);
 
 			if (-1 == (r = send(fd, srv->tmp_buf->ptr, toSend, 0))) {
 				log_error_write(srv, __FILE__, __LINE__, "ss", "write: ", strerror(errno));
-				
+
 				return -1;
 			}
 #endif
 			c->offset += r;
 			cq->bytes_out += r;
-			
+
 			if (c->offset == c->file.length) {
 				chunk_finished = 1;
 			}
-			
+
 			break;
 		}
 		default:
-			
+
 			log_error_write(srv, __FILE__, __LINE__, "ds", c, "type not known");
-			
+
 			return -1;
 		}
-		
+
 		if (!chunk_finished) {
 			/* not finished yet */
-			
+
 			break;
 		}
-		
+
 		chunks_written++;
 	}
 
diff --git a/src/network_writev.c b/src/network_writev.c
index 5fdec8c..d628f75 100644
--- a/src/network_writev.c
+++ b/src/network_writev.c
@@ -33,16 +33,16 @@
 int network_write_chunkqueue_writev(server *srv, connection *con, int fd, chunkqueue *cq) {
 	chunk *c;
 	size_t chunks_written = 0;
-	
+
 	for(c = cq->first; c; c = c->next) {
 		int chunk_finished = 0;
-		
+
 		switch(c->type) {
 		case MEM_CHUNK: {
 			char * offset;
 			size_t toSend;
 			ssize_t r;
-			
+
 			size_t num_chunks, i;
 			struct iovec *chunks;
 			chunk *tc;
@@ -55,21 +55,23 @@ int network_write_chunkqueue_writev(server *srv, connection *con, int fd, chunkq
 			const size_t max_chunks = MAX_IOVEC;
 #elif defined(UIO_MAXIOV) /* Linux x86 (glibc-2.2.5-233) */
 			const size_t max_chunks = UIO_MAXIOV;
+#elif (defined(__FreeBSD__) && __FreeBSD_version < 500000) /* FreeBSD 4.x */
+			const size_t max_chunks = 1024; /* UIO_MAXIOV value from sys/uio.h */
 #else
 #error "sysconf() doesnt return _SC_IOV_MAX ..., check the output of 'man writev' for the EINVAL error and send the output to jan@kneschke.de"
 #endif
 
 			/* we can't send more then SSIZE_MAX bytes in one chunk */
-			
-			/* build writev list 
-			 * 
+
+			/* build writev list
+			 *
 			 * 1. limit: num_chunks < max_chunks
 			 * 2. limit: num_bytes < SSIZE_MAX
 			 */
 			for (num_chunks = 0, tc = c; tc && tc->type == MEM_CHUNK && num_chunks < max_chunks; num_chunks++, tc = tc->next);
 
 			chunks = calloc(num_chunks, sizeof(*chunks));
-			
+
 			for(tc = c, i = 0; i < num_chunks; tc = tc->next, i++) {
 				if (tc->mem->used == 0) {
 					chunks[i].iov_base = tc->mem->ptr;
@@ -77,24 +79,24 @@ int network_write_chunkqueue_writev(server *srv, connection *con, int fd, chunkq
 				} else {
 					offset = tc->mem->ptr + tc->offset;
 					toSend = tc->mem->used - 1 - tc->offset;
-				
+
 					chunks[i].iov_base = offset;
-					
+
 					/* protect the return value of writev() */
 					if (toSend > SSIZE_MAX ||
 					    num_bytes + toSend > SSIZE_MAX) {
 						chunks[i].iov_len = SSIZE_MAX - num_bytes;
-						
+
 						num_chunks = i + 1;
 						break;
 					} else {
 						chunks[i].iov_len = toSend;
 					}
-					
+
 					num_bytes += toSend;
 				}
 			}
-			
+
 			if ((r = writev(fd, chunks, num_chunks)) < 0) {
 				switch (errno) {
 				case EAGAIN:
@@ -106,24 +108,24 @@ int network_write_chunkqueue_writev(server *srv, connection *con, int fd, chunkq
 					free(chunks);
 					return -2;
 				default:
-					log_error_write(srv, __FILE__, __LINE__, "ssd", 
+					log_error_write(srv, __FILE__, __LINE__, "ssd",
 							"writev failed:", strerror(errno), fd);
-				
+
 					free(chunks);
 					return -1;
 				}
 			}
-			
+
 			cq->bytes_out += r;
 
 			/* check which chunks have been written */
-			
+
 			for(i = 0, tc = c; i < num_chunks; i++, tc = tc->next) {
 				if (r >= (ssize_t)chunks[i].iov_len) {
 					/* written */
 					r -= chunks[i].iov_len;
 					tc->offset += chunks[i].iov_len;
-					
+
 					if (chunk_finished) {
 						/* skip the chunks from further touches */
 						chunks_written++;
@@ -134,7 +136,7 @@ int network_write_chunkqueue_writev(server *srv, connection *con, int fd, chunkq
 					}
 				} else {
 					/* partially written */
-					
+
 					tc->offset += r;
 					chunk_finished = 0;
 
@@ -142,7 +144,7 @@ int network_write_chunkqueue_writev(server *srv, connection *con, int fd, chunkq
 				}
 			}
 			free(chunks);
-			
+
 			break;
 		}
 		case FILE_CHUNK: {
@@ -154,7 +156,7 @@ int network_write_chunkqueue_writev(server *srv, connection *con, int fd, chunkq
 #define KByte * 1024
 #define MByte * 1024 KByte
 #define GByte * 1024 MByte
-			const off_t we_want_to_mmap = 512 KByte; 
+			const off_t we_want_to_mmap = 512 KByte;
 			char *start = NULL;
 
 			if (HANDLER_ERROR == stat_cache_get_entry(srv, con, c->file.name, &sce)) {
@@ -164,16 +166,16 @@ int network_write_chunkqueue_writev(server *srv, connection *con, int fd, chunkq
 			}
 
 			abs_offset = c->file.start + c->offset;
-			
+
 			if (abs_offset > sce->st.st_size) {
-				log_error_write(srv, __FILE__, __LINE__, "sb", 
+				log_error_write(srv, __FILE__, __LINE__, "sb",
 						"file was shrinked:", c->file.name);
-				
+
 				return -1;
 			}
 
-			/* mmap the buffer 
-			 * - first mmap 
+			/* mmap the buffer
+			 * - first mmap
 			 * - new mmap as the we are at the end of the last one */
 			if (c->file.mmap.start == MAP_FAILED ||
 			    abs_offset == (off_t)(c->file.mmap.offset + c->file.mmap.length)) {
@@ -183,7 +185,7 @@ int network_write_chunkqueue_writev(server *srv, connection *con, int fd, chunkq
 				 * adaptive mem-mapping
 				 *   the problem:
 				 *     we mmap() the whole file. If someone has alot large files and 32bit
-				 *     machine the virtual address area will be unrun and we will have a failing 
+				 *     machine the virtual address area will be unrun and we will have a failing
 				 *     mmap() call.
 				 *   solution:
 				 *     only mmap 16M in one chunk and move the window as soon as we have finished
@@ -229,7 +231,7 @@ int network_write_chunkqueue_writev(server *srv, connection *con, int fd, chunkq
 				if (-1 == c->file.fd) {  /* open the file if not already open */
 					if (-1 == (c->file.fd = open(c->file.name->ptr, O_RDONLY))) {
 						log_error_write(srv, __FILE__, __LINE__, "sbs", "open failed for:", c->file.name, strerror(errno));
-				
+
 						return -1;
 					}
 #ifdef FD_CLOEXEC
@@ -240,7 +242,7 @@ int network_write_chunkqueue_writev(server *srv, connection *con, int fd, chunkq
 				if (MAP_FAILED == (c->file.mmap.start = mmap(0, to_mmap, PROT_READ, MAP_SHARED, c->file.fd, c->file.mmap.offset))) {
 					/* close it here, otherwise we'd have to set FD_CLOEXEC */
 
-					log_error_write(srv, __FILE__, __LINE__, "ssbd", "mmap failed:", 
+					log_error_write(srv, __FILE__, __LINE__, "ssbd", "mmap failed:",
 							strerror(errno), c->file.name, c->file.fd);
 
 					return -1;
@@ -253,7 +255,7 @@ int network_write_chunkqueue_writev(server *srv, connection *con, int fd, chunkq
 #ifdef HAVE_MADVISE
 				/* don't advise files < 64Kb */
 				if (c->file.mmap.length > (64 KByte)) {
-					/* darwin 7 is returning EINVAL all the time and I don't know how to 
+					/* darwin 7 is returning EINVAL all the time and I don't know how to
 					 * detect this at runtime.i
 					 *
 					 * ignore the return value for now */
@@ -269,12 +271,12 @@ int network_write_chunkqueue_writev(server *srv, connection *con, int fd, chunkq
 			toSend = (c->file.mmap.offset + c->file.mmap.length) - (abs_offset);
 
 			if (toSend < 0) {
-				log_error_write(srv, __FILE__, __LINE__, "soooo", 
+				log_error_write(srv, __FILE__, __LINE__, "soooo",
 						"toSend is negative:",
 						toSend,
 						c->file.mmap.length,
 						abs_offset,
-						c->file.mmap.offset); 
+						c->file.mmap.offset);
 				assert(toSend < 0);
 			}
 
@@ -294,16 +296,16 @@ int network_write_chunkqueue_writev(server *srv, connection *con, int fd, chunkq
 				case ECONNRESET:
 					return -2;
 				default:
-					log_error_write(srv, __FILE__, __LINE__, "ssd", 
+					log_error_write(srv, __FILE__, __LINE__, "ssd",
 							"write failed:", strerror(errno), fd);
-					
+
 					return -1;
 				}
 			}
-			
+
 			c->offset += r;
 			cq->bytes_out += r;
-			
+
 			if (c->offset == c->file.length) {
 				chunk_finished = 1;
 
@@ -313,22 +315,22 @@ int network_write_chunkqueue_writev(server *srv, connection *con, int fd, chunkq
 					c->file.mmap.start = MAP_FAILED;
 				}
 			}
-			
+
 			break;
 		}
 		default:
-			
+
 			log_error_write(srv, __FILE__, __LINE__, "ds", c, "type not known");
-			
+
 			return -1;
 		}
-		
+
 		if (!chunk_finished) {
 			/* not finished yet */
-			
+
 			break;
 		}
-		
+
 		chunks_written++;
 	}
 
diff --git a/src/plugin.c b/src/plugin.c
index e74d8b0..3e8147b 100644
--- a/src/plugin.c
+++ b/src/plugin.c
@@ -17,23 +17,23 @@
 #include <dlfcn.h>
 #endif
 /*
- * 
+ *
  * if you change this enum to add a new callback, be sure
  * - that PLUGIN_FUNC_SIZEOF is the last entry
  * - that you add PLUGIN_TO_SLOT twice:
- *   1. as callback-dispatcher 
+ *   1. as callback-dispatcher
  *   2. in plugins_call_init()
- * 
+ *
  */
 
 typedef struct {
 	PLUGIN_DATA;
 } plugin_data;
 
-typedef enum { 
+typedef enum {
 	PLUGIN_FUNC_UNSET,
-		PLUGIN_FUNC_HANDLE_URI_CLEAN, 
-		PLUGIN_FUNC_HANDLE_URI_RAW, 
+		PLUGIN_FUNC_HANDLE_URI_CLEAN,
+		PLUGIN_FUNC_HANDLE_URI_RAW,
 		PLUGIN_FUNC_HANDLE_REQUEST_DONE,
 		PLUGIN_FUNC_HANDLE_CONNECTION_CLOSE,
 		PLUGIN_FUNC_HANDLE_TRIGGER,
@@ -44,18 +44,18 @@ typedef enum {
 		PLUGIN_FUNC_HANDLE_DOCROOT,
 		PLUGIN_FUNC_HANDLE_PHYSICAL,
 		PLUGIN_FUNC_CONNECTION_RESET,
-		PLUGIN_FUNC_INIT, 
+		PLUGIN_FUNC_INIT,
 		PLUGIN_FUNC_CLEANUP,
 		PLUGIN_FUNC_SET_DEFAULTS,
-		
+
 		PLUGIN_FUNC_SIZEOF
 } plugin_t;
 
 static plugin *plugin_init(void) {
 	plugin *p;
-	
+
 	p = calloc(1, sizeof(*p));
-	
+
 	return p;
 }
 
@@ -67,7 +67,7 @@ static void plugin_free(plugin *p) {
 #endif
 
 #ifndef LIGHTTPD_STATIC
-	if (use_dlclose && p->lib) {	
+	if (use_dlclose && p->lib) {
 #ifdef __WIN32
 		FreeLibrary(p->lib);
 #else
@@ -75,7 +75,7 @@ static void plugin_free(plugin *p) {
 #endif
 	}
 #endif
-		
+
 	free(p);
 }
 
@@ -89,17 +89,17 @@ static int plugins_register(server *srv, plugin *p) {
 		srv->plugins.size += 4;
 		srv->plugins.ptr   = realloc(srv->plugins.ptr, srv->plugins.size * sizeof(*ps));
 	}
-	
+
 	ps = srv->plugins.ptr;
 	ps[srv->plugins.used++] = p;
-	
+
 	return 0;
 }
 
 /**
- * 
- * 
- * 
+ *
+ *
+ *
  */
 
 #ifdef LIGHTTPD_STATIC
@@ -124,11 +124,11 @@ int plugins_load(server *srv) {
 	int (*init)(plugin *pl);
 	const char *error;
 	size_t i;
-	
+
 	for (i = 0; i < srv->srvconf.modules->used; i++) {
 		data_string *d = (data_string *)srv->srvconf.modules->data[i];
 		char *modules = d->value->ptr;
-	
+
 		buffer_copy_string_buffer(srv->tmp_buf, srv->srvconf.modules_dir);
 
 		buffer_append_string(srv->tmp_buf, "/");
@@ -138,13 +138,13 @@ int plugins_load(server *srv) {
 #else
 		buffer_append_string(srv->tmp_buf, ".so");
 #endif
-	
+
 		p = plugin_init();
 #ifdef __WIN32
 		if (NULL == (p->lib = LoadLibrary(srv->tmp_buf->ptr))) {
 			LPVOID lpMsgBuf;
 			FormatMessage(
-		        	FORMAT_MESSAGE_ALLOCATE_BUFFER | 
+		        	FORMAT_MESSAGE_ALLOCATE_BUFFER |
 		       		FORMAT_MESSAGE_FROM_SYSTEM,
 		        	NULL,
 		        	GetLastError(),
@@ -152,24 +152,24 @@ int plugins_load(server *srv) {
 		        	(LPTSTR) &lpMsgBuf,
 		        	0, NULL );
 
-			log_error_write(srv, __FILE__, __LINE__, "ssb", "LoadLibrary() failed", 
+			log_error_write(srv, __FILE__, __LINE__, "ssb", "LoadLibrary() failed",
 					lpMsgBuf, srv->tmp_buf);
-			
+
 			plugin_free(p);
-			
+
 			return -1;
 
 		}
-#else	
+#else
 		if (NULL == (p->lib = dlopen(srv->tmp_buf->ptr, RTLD_LAZY))) {
-			log_error_write(srv, __FILE__, __LINE__, "sbs", "dlopen() failed for:", 
+			log_error_write(srv, __FILE__, __LINE__, "sbs", "dlopen() failed for:",
 					srv->tmp_buf, dlerror());
-			
+
 			plugin_free(p);
-			
+
 			return -1;
 		}
-		
+
 #endif
 		buffer_reset(srv->tmp_buf);
 		buffer_copy_string(srv->tmp_buf, modules);
@@ -181,7 +181,7 @@ int plugins_load(server *srv) {
 		if (init == NULL)  {
 			LPVOID lpMsgBuf;
 			FormatMessage(
-		        	FORMAT_MESSAGE_ALLOCATE_BUFFER | 
+		        	FORMAT_MESSAGE_ALLOCATE_BUFFER |
 		       		FORMAT_MESSAGE_FROM_SYSTEM,
 		        	NULL,
 		        	GetLastError(),
@@ -190,7 +190,7 @@ int plugins_load(server *srv) {
 		        	0, NULL );
 
 			log_error_write(srv, __FILE__, __LINE__, "sbs", "getprocaddress failed:", srv->tmp_buf, lpMsgBuf);
-			
+
 			plugin_free(p);
 			return -1;
 		}
@@ -203,15 +203,15 @@ int plugins_load(server *srv) {
 #endif
 		if ((error = dlerror()) != NULL)  {
 			log_error_write(srv, __FILE__, __LINE__, "s", error);
-			
+
 			plugin_free(p);
 			return -1;
 		}
-	
+
 #endif
 		if ((*init)(p)) {
 			log_error_write(srv, __FILE__, __LINE__, "ss", modules, "plugin init failed" );
-			
+
 			plugin_free(p);
 			return -1;
 		}
@@ -220,7 +220,7 @@ int plugins_load(server *srv) {
 #endif
 		plugins_register(srv, p);
 	}
-	
+
 	return 0;
 }
 #endif
@@ -253,8 +253,8 @@ int plugins_load(server *srv) {
 	}
 
 /**
- * plugins that use 
- * 
+ * plugins that use
+ *
  * - server *srv
  * - connection *con
  * - void *p_d (plugin_data *)
@@ -301,12 +301,12 @@ PLUGIN_TO_SLOT(PLUGIN_FUNC_CONNECTION_RESET, connection_reset)
 	}
 
 /**
- * plugins that use 
- * 
+ * plugins that use
+ *
  * - server *srv
  * - void *p_d (plugin_data *)
  */
-									
+
 PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_TRIGGER, handle_trigger)
 PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_SIGHUP, handle_sighup)
 PLUGIN_TO_SLOT(PLUGIN_FUNC_CLEANUP, cleanup)
@@ -314,18 +314,18 @@ PLUGIN_TO_SLOT(PLUGIN_FUNC_SET_DEFAULTS, set_defaults)
 
 #undef PLUGIN_TO_SLOT
 
-#if 0									
+#if 0
 /**
- * 
+ *
  * special handler
- * 
+ *
  */
 handler_t plugins_call_handle_fdevent(server *srv, const fd_conn *fdc) {
 	size_t i;
 	plugin **ps;
-	
+
 	ps = srv->plugins.ptr;
-	
+
 	for (i = 0; i < srv->plugins.used; i++) {
 		plugin *p = ps[i];
 		if (p->handle_fdevent) {
@@ -344,34 +344,34 @@ handler_t plugins_call_handle_fdevent(server *srv, const fd_conn *fdc) {
 			}
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 #endif
 /**
- * 
+ *
  * - call init function of all plugins to init the plugin-internals
  * - added each plugin that supports has callback to the corresponding slot
- * 
+ *
  * - is only called once.
  */
 
 handler_t plugins_call_init(server *srv) {
 	size_t i;
 	plugin **ps;
-	
+
 	ps = srv->plugins.ptr;
-	
+
 	/* fill slots */
-	
+
 	srv->plugin_slots = calloc(PLUGIN_FUNC_SIZEOF, sizeof(ps));
-	
+
 	for (i = 0; i < srv->plugins.used; i++) {
 		size_t j;
 		/* check which calls are supported */
-		
+
 		plugin *p = ps[i];
-		
+
 #define PLUGIN_TO_SLOT(x, y) \
 	if (p->y) { \
 		plugin **slot = ((plugin ***)(srv->plugin_slots))[x]; \
@@ -384,11 +384,11 @@ handler_t plugins_call_init(server *srv) {
 			slot[j] = p;\
 			break;\
 		}\
-	} 
-		
-		
-		PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_URI_CLEAN, handle_uri_clean); 
-		PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_URI_RAW, handle_uri_raw); 
+	}
+
+
+		PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_URI_CLEAN, handle_uri_clean);
+		PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_URI_RAW, handle_uri_raw);
 		PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_REQUEST_DONE, handle_request_done);
 		PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_CONNECTION_CLOSE, handle_connection_close);
 		PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_TRIGGER, handle_trigger);
@@ -402,19 +402,19 @@ handler_t plugins_call_init(server *srv) {
 		PLUGIN_TO_SLOT(PLUGIN_FUNC_CLEANUP, cleanup);
 		PLUGIN_TO_SLOT(PLUGIN_FUNC_SET_DEFAULTS, set_defaults);
 #undef PLUGIN_TO_SLOT
-		
+
 		if (p->init) {
 			if (NULL == (p->data = p->init())) {
-				log_error_write(srv, __FILE__, __LINE__, "sb", 
+				log_error_write(srv, __FILE__, __LINE__, "sb",
 						"plugin-init failed for module", p->name);
 				return HANDLER_ERROR;
 			}
-			
+
 			/* used for con->mode, DIRECT == 0, plugins above that */
 			((plugin_data *)(p->data))->id = i + 1;
-			
+
 			if (p->version != LIGHTTPD_VERSION_ID) {
-				log_error_write(srv, __FILE__, __LINE__, "sb", 
+				log_error_write(srv, __FILE__, __LINE__, "sb",
 						"plugin-version doesn't match lighttpd-version for", p->name);
 				return HANDLER_ERROR;
 			}
@@ -422,29 +422,29 @@ handler_t plugins_call_init(server *srv) {
 			p->data = NULL;
 		}
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
 void plugins_free(server *srv) {
 	size_t i;
 	plugins_call_cleanup(srv);
-	
+
 	for (i = 0; i < srv->plugins.used; i++) {
 		plugin *p = ((plugin **)srv->plugins.ptr)[i];
-		
+
 		plugin_free(p);
 	}
-	
+
 	for (i = 0; srv->plugin_slots && i < PLUGIN_FUNC_SIZEOF; i++) {
 		plugin **slot = ((plugin ***)(srv->plugin_slots))[i];
-		
+
 		if (slot) free(slot);
 	}
-	
+
 	free(srv->plugin_slots);
 	srv->plugin_slots = NULL;
-	
+
 	free(srv->plugins.ptr);
 	srv->plugins.ptr = NULL;
 	srv->plugins.used = 0;
diff --git a/src/plugin.h b/src/plugin.h
index b43129a..aa64bee 100644
--- a/src/plugin.h
+++ b/src/plugin.h
@@ -25,19 +25,19 @@
 #define URIHANDLER_FUNC    CONNECTION_FUNC
 
 #define PLUGIN_DATA        size_t id
-																		
+
 typedef struct {
 	size_t version;
-	
+
 	buffer *name; /* name of the plugin */
-	
+
 	void *(* init)                       ();
 	handler_t (* set_defaults)           (server *srv, void *p_d);
 	handler_t (* cleanup)                (server *srv, void *p_d);
 	                                                                                   /* is called ... */
 	handler_t (* handle_trigger)         (server *srv, void *p_d);                     /* once a second */
 	handler_t (* handle_sighup)          (server *srv, void *p_d);                     /* at a signup */
-	
+
 	handler_t (* handle_uri_raw)         (server *srv, connection *con, void *p_d);    /* after uri_raw is set */
 	handler_t (* handle_uri_clean)       (server *srv, connection *con, void *p_d);    /* after uri is set */
 	handler_t (* handle_docroot)         (server *srv, connection *con, void *p_d);    /* getting the document-root */
@@ -45,18 +45,18 @@ typedef struct {
 	handler_t (* handle_request_done)    (server *srv, connection *con, void *p_d);    /* at the end of a request */
 	handler_t (* handle_connection_close)(server *srv, connection *con, void *p_d);    /* at the end of a connection */
 	handler_t (* handle_joblist)         (server *srv, connection *con, void *p_d);    /* after all events are handled */
-	
-	
-	
-	handler_t (* handle_subrequest_start)(server *srv, connection *con, void *p_d);   
-	
-	                                                                                   /* when a handler for the request 
+
+
+
+	handler_t (* handle_subrequest_start)(server *srv, connection *con, void *p_d);
+
+	                                                                                   /* when a handler for the request
 											    * has to be found
 											    */
 	handler_t (* handle_subrequest)      (server *srv, connection *con, void *p_d);    /* */
 	handler_t (* connection_reset)       (server *srv, connection *con, void *p_d);    /* */
 	void *data;
-	
+
 	/* dlopen handle */
 	void *lib;
 } plugin;
diff --git a/src/request.c b/src/request.c
index f539c80..eb35332 100644
--- a/src/request.c
+++ b/src/request.c
@@ -16,9 +16,9 @@ static int request_check_hostname(server *srv, connection *con, buffer *host) {
 	int label_len = 0;
 	size_t host_len;
 	char *colon;
-	int is_ip = -1; /* -1 don't know yet, 0 no, 1 yes */ 
+	int is_ip = -1; /* -1 don't know yet, 0 no, 1 yes */
 	int level = 0;
-	
+
 	UNUSED(srv);
 	UNUSED(con);
 
@@ -32,17 +32,17 @@ static int request_check_hostname(server *srv, connection *con, buffer *host) {
 	 *       IPv6address   = "[" ... "]"
 	 *       port          = *digit
 	 */
-	
+
 	/* no Host: */
 	if (!host || host->used == 0) return 0;
-	
+
 	host_len = host->used - 1;
-	
+
 	/* IPv6 adress */
 	if (host->ptr[0] == '[') {
 		char *c = host->ptr + 1;
 		int colon_cnt = 0;
-		
+
 		/* check portnumber */
 		for (; *c && *c != ']'; c++) {
 			if (*c == ':') {
@@ -53,12 +53,12 @@ static int request_check_hostname(server *srv, connection *con, buffer *host) {
 				return -1;
 			}
 		}
-		
+
 		/* missing ] */
 		if (!*c) {
 			return -1;
 		}
-		
+
 		/* check port */
 		if (*(c+1) == ':') {
 			for (c += 2; *c; c++) {
@@ -69,39 +69,39 @@ static int request_check_hostname(server *srv, connection *con, buffer *host) {
 		}
 		return 0;
 	}
-	
+
 	if (NULL != (colon = memchr(host->ptr, ':', host_len))) {
 		char *c = colon + 1;
-		
+
 		/* check portnumber */
 		for (; *c; c++) {
 			if (!light_isdigit(*c)) return -1;
 		}
-		
+
 		/* remove the port from the host-len */
 		host_len = colon - host->ptr;
 	}
-	
+
 	/* Host is empty */
 	if (host_len == 0) return -1;
-	
+
 	/* scan from the right and skip the \0 */
 	for (i = host_len - 1; i + 1 > 0; i--) {
 		const char c = host->ptr[i];
 
 		switch (stage) {
-		case TOPLABEL: 
+		case TOPLABEL:
 			if (c == '.') {
 				/* only switch stage, if this is not the last character */
 				if (i != host_len - 1) {
 					if (label_len == 0) {
 						return -1;
 					}
-					
+
 					/* check the first character at right of the dot */
 					if (is_ip == 0) {
 						if (!light_isalpha(host->ptr[i+1])) {
-							return -1; 
+							return -1;
 						}
 					} else if (!light_isdigit(host->ptr[i+1])) {
 						is_ip = 0;
@@ -111,9 +111,9 @@ static int request_check_hostname(server *srv, connection *con, buffer *host) {
 						/* just digits */
 						is_ip = 1;
 					}
-						
+
 					stage = DOMAINLABEL;
-					
+
 					label_len = 0;
 					level++;
 				} else if (i == 0) {
@@ -135,7 +135,7 @@ static int request_check_hostname(server *srv, connection *con, buffer *host) {
 				}
 				label_len++;
 			}
-			
+
 			break;
 		case DOMAINLABEL:
 			if (is_ip == 1) {
@@ -143,7 +143,7 @@ static int request_check_hostname(server *srv, connection *con, buffer *host) {
 					if (label_len == 0) {
 						return -1;
 					}
-					
+
 					label_len = 0;
 					level++;
 				} else if (!light_isdigit(c)) {
@@ -156,12 +156,12 @@ static int request_check_hostname(server *srv, connection *con, buffer *host) {
 					if (label_len == 0) {
 						return -1;
 					}
-					
+
 					/* c is either - or alphanum here */
 					if ('-' == host->ptr[i+1]) {
 						return -1;
 					}
-					
+
 					label_len = 0;
 					level++;
 				} else if (i == 0) {
@@ -176,20 +176,20 @@ static int request_check_hostname(server *srv, connection *con, buffer *host) {
 					label_len++;
 				}
 			}
-			
+
 			break;
 		}
 	}
-	
+
 	/* a IP has to consist of 4 parts */
 	if (is_ip == 1 && level != 3) {
 		return -1;
 	}
-	
+
 	if (label_len == 0) {
 		return -1;
 	}
-	
+
 	return 0;
 }
 
@@ -201,53 +201,53 @@ int http_request_split_value(array *vals, buffer *b) {
 	char *s;
 	size_t i;
 	int state = 0;
-	/*  
-	 * parse 
-	 * 
+	/*
+	 * parse
+	 *
 	 * val1, val2, val3, val4
-	 * 
+	 *
 	 * into a array (more or less a explode() incl. striping of whitespaces
 	 */
-	
+
 	if (b->used == 0) return 0;
-	
+
 	s = b->ptr;
-	
+
 	for (i =0; i < b->used - 1; ) {
 		char *start = NULL, *end = NULL;
 		data_string *ds;
-		
+
 		switch (state) {
 		case 0: /* ws */
-			
+
 			/* skip ws */
 			for (; (*s == ' ' || *s == '\t') && i < b->used - 1; i++, s++);
-			
-			
+
+
 			state = 1;
 			break;
 		case 1: /* value */
 			start = s;
-			
+
 			for (; *s != ',' && i < b->used - 1; i++, s++);
 			end = s - 1;
-			
+
 			for (; (*end == ' ' || *end == '\t') && end > start; end--);
-			
+
 			if (NULL == (ds = (data_string *)array_get_unused_element(vals, TYPE_STRING))) {
 				ds = data_string_init();
 			}
 
 			buffer_copy_string_len(ds->value, start, end-start+1);
 			array_insert_unique(vals, (data_unset *)ds);
-			
+
 			if (*s == ',') {
 				state = 0;
 				i++;
 				s++;
 			} else {
 				/* end of string */
-				
+
 				state = 2;
 			}
 			break;
@@ -263,7 +263,7 @@ int request_uri_is_valid_char(unsigned char c) {
 	if (c <= 32) return 0;
 	if (c == 127) return 0;
 	if (c == 255) return 0;
-	
+
 	return 1;
 }
 
@@ -271,28 +271,28 @@ int http_request_parse(server *srv, connection *con) {
 	char *uri = NULL, *proto = NULL, *method = NULL, con_length_set;
 	int is_key = 1, key_len = 0, is_ws_after_key = 0, in_folding;
 	char *value = NULL, *key = NULL;
-	
+
 	enum { HTTP_CONNECTION_UNSET, HTTP_CONNECTION_KEEPALIVE, HTTP_CONNECTION_CLOSE } keep_alive_set = HTTP_CONNECTION_UNSET;
-	
+
 	int line = 0;
-	
+
 	int request_line_stage = 0;
 	size_t i, first;
-	
+
 	int done = 0;
-	
+
 	data_string *ds = NULL;
-	
-	/* 
-	 * Request: "^(GET|POST|HEAD) ([^ ]+(\\?[^ ]+|)) (HTTP/1\\.[01])$" 
-	 * Option : "^([-a-zA-Z]+): (.+)$"                    
+
+	/*
+	 * Request: "^(GET|POST|HEAD) ([^ ]+(\\?[^ ]+|)) (HTTP/1\\.[01])$"
+	 * Option : "^([-a-zA-Z]+): (.+)$"
 	 * End    : "^$"
 	 */
 
 	if (con->conf.log_request_header) {
-		log_error_write(srv, __FILE__, __LINE__, "sdsdSb", 
-				"fd:", con->fd, 
-				"request-len:", con->request.request->used, 
+		log_error_write(srv, __FILE__, __LINE__, "sdsdSb",
+				"fd:", con->fd,
+				"request-len:", con->request.request->used,
 				"\n", con->request.request);
 	}
 
@@ -300,13 +300,13 @@ int http_request_parse(server *srv, connection *con) {
 	    con->request.request->ptr[0] == '\r' &&
 	    con->request.request->ptr[1] == '\n') {
 		/* we are in keep-alive and might get \r\n after a previous POST request.*/
-		
+
 		buffer_copy_string_len(con->parse_request, con->request.request->ptr + 2, con->request.request->used - 1 - 2);
 	} else {
 		/* fill the local request buffer */
 		buffer_copy_string_buffer(con->parse_request, con->request.request);
 	}
-	
+
 	keep_alive_set = 0;
 	con_length_set = 0;
 
@@ -318,25 +318,25 @@ int http_request_parse(server *srv, connection *con) {
 	 * */
 	for (i = 0, first = 0; i < con->parse_request->used && line == 0; i++) {
 		char *cur = con->parse_request->ptr + i;
-		
+
 		switch(*cur) {
-		case '\r': 
+		case '\r':
 			if (con->parse_request->ptr[i+1] == '\n') {
 				http_method_t r;
 				char *nuri = NULL;
 				size_t j;
-				
+
 				/* \r\n -> \0\0 */
 				con->parse_request->ptr[i] = '\0';
 				con->parse_request->ptr[i+1] = '\0';
-				
+
 				buffer_copy_string_len(con->request.request_line, con->parse_request->ptr, i);
-				
+
 				if (request_line_stage != 2) {
 					con->http_status = 400;
 					con->response.keep_alive = 0;
 					con->keep_alive = 0;
-					
+
 					if (srv->srvconf.log_request_header_on_error) {
 						log_error_write(srv, __FILE__, __LINE__, "s", "incomplete request line -> 400");
 						log_error_write(srv, __FILE__, __LINE__, "Sb",
@@ -345,36 +345,36 @@ int http_request_parse(server *srv, connection *con) {
 					}
 					return 0;
 				}
-				
+
 				proto = con->parse_request->ptr + first;
-				
+
 				*(uri - 1) = '\0';
 				*(proto - 1) = '\0';
-				
+
 				/* we got the first one :) */
 				if (-1 == (r = get_http_method_key(method))) {
 					con->http_status = 501;
 					con->response.keep_alive = 0;
 					con->keep_alive = 0;
-					
+
 					if (srv->srvconf.log_request_header_on_error) {
 						log_error_write(srv, __FILE__, __LINE__, "s", "unknown http-method -> 501");
 						log_error_write(srv, __FILE__, __LINE__, "Sb",
 								"request-header:\n",
 								con->request.request);
 					}
-				
+
 					return 0;
 				}
-				
+
 				con->request.http_method = r;
-			
-				/* 
+
+				/*
 				 * RFC2616 says:
 				 *
 				 * HTTP-Version   = "HTTP" "/" 1*DIGIT "." 1*DIGIT
 				 *
-				 * */	
+				 * */
 				if (0 == strncmp(proto, "HTTP/", sizeof("HTTP/") - 1)) {
 					char * major = proto + sizeof("HTTP/") - 1;
 					char * minor = strchr(major, '.');
@@ -416,7 +416,7 @@ int http_request_parse(server *srv, connection *con) {
 						con->request.http_version = con->conf.allow_http11 ? HTTP_VERSION_1_1 : HTTP_VERSION_1_0;
 					} else if (major_num == 1 && minor_num == 0) {
 						con->request.http_version = HTTP_VERSION_1_0;
-					} else { 
+					} else {
 						con->http_status = 505;
 
 						if (srv->srvconf.log_request_header_on_error) {
@@ -439,30 +439,30 @@ int http_request_parse(server *srv, connection *con) {
 					}
 					return 0;
 				}
-				
+
 				if (0 == strncmp(uri, "http://", 7) &&
 				    NULL != (nuri = strchr(uri + 7, '/'))) {
 					/* ignore the host-part */
-					
+
 					buffer_copy_string_len(con->request.uri, nuri, proto - nuri - 1);
 				} else {
 					/* everything looks good so far */
 					buffer_copy_string_len(con->request.uri, uri, proto - uri - 1);
 				}
-				
+
 				/* check uri for invalid characters */
 				for (j = 0; j < con->request.uri->used - 1; j++) {
 					if (!request_uri_is_valid_char(con->request.uri->ptr[j])) {
 						unsigned char buf[2];
 						con->http_status = 400;
 						con->keep_alive = 0;
-						
+
 						if (srv->srvconf.log_request_header_on_error) {
 							buf[0] = con->request.uri->ptr[j];
 							buf[1] = '\0';
-					
+
 							if (con->request.uri->ptr[j] > 32 &&
-							    con->request.uri->ptr[j] != 127) {	
+							    con->request.uri->ptr[j] != 127) {
 								/* the character is printable -> print it */
 								log_error_write(srv, __FILE__, __LINE__, "ss",
 										"invalid character in URI -> 400",
@@ -473,20 +473,20 @@ int http_request_parse(server *srv, connection *con) {
 										"invalid character in URI -> 400",
 										con->request.uri->ptr[j]);
 							}
-						
+
 							log_error_write(srv, __FILE__, __LINE__, "Sb",
 									"request-header:\n",
 									con->request.request);
 						}
-						
+
 						return 0;
 					}
 				}
-				
+
 				buffer_copy_string_buffer(con->request.orig_uri, con->request.uri);
-				
+
 				con->http_status = 0;
-				
+
 				i++;
 				line++;
 				first = i+1;
@@ -494,14 +494,14 @@ int http_request_parse(server *srv, connection *con) {
 			break;
 		case ' ':
 			switch(request_line_stage) {
-			case 0: 
+			case 0:
 				/* GET|POST|... */
-				method = con->parse_request->ptr + first; 
+				method = con->parse_request->ptr + first;
 				first = i + 1;
 				break;
 			case 1:
 				/* /foobar/... */
-				uri = con->parse_request->ptr + first; 
+				uri = con->parse_request->ptr + first;
 				first = i + 1;
 				break;
 			default:
@@ -509,7 +509,7 @@ int http_request_parse(server *srv, connection *con) {
 				con->http_status = 400;
 				con->response.keep_alive = 0;
 				con->keep_alive = 0;
-				
+
 				if (srv->srvconf.log_request_header_on_error) {
 					log_error_write(srv, __FILE__, __LINE__, "s", "overlong request line -> 400");
 					log_error_write(srv, __FILE__, __LINE__, "Sb",
@@ -518,12 +518,12 @@ int http_request_parse(server *srv, connection *con) {
 				}
 				return 0;
 			}
-			
+
 			request_line_stage++;
 			break;
 		}
 	}
-	
+
 	in_folding = 0;
 
 	if (con->request.uri->used == 1) {
@@ -540,30 +540,30 @@ int http_request_parse(server *srv, connection *con) {
 		return 0;
 	}
 
-	
+
 	for (; i < con->parse_request->used && !done; i++) {
 		char *cur = con->parse_request->ptr + i;
-		
+
 		if (is_key) {
 			size_t j;
 			int got_colon = 0;
-			
+
 			/**
 			 * 1*<any CHAR except CTLs or separators>
 			 * CTLs == 0-31 + 127
-			 * 
+			 *
 			 */
 			switch(*cur) {
 			case ':':
 				is_key = 0;
-				
+
 				value = cur + 1;
-				
+
 				if (is_ws_after_key == 0) {
 					key_len = i - first;
 				}
 				is_ws_after_key = 0;
-					
+
 				break;
 			case '(':
 			case ')':
@@ -584,8 +584,8 @@ int http_request_parse(server *srv, connection *con) {
 				con->http_status = 400;
 				con->keep_alive = 0;
 				con->response.keep_alive = 0;
-				
-				log_error_write(srv, __FILE__, __LINE__, "sbsds", 
+
+				log_error_write(srv, __FILE__, __LINE__, "sbsds",
 						"invalid character in key", con->request.request, cur, *cur, "-> 400");
 				return 0;
 			case ' ':
@@ -594,13 +594,13 @@ int http_request_parse(server *srv, connection *con) {
 					is_key = 0;
 					in_folding = 1;
 					value = cur;
-					
+
 					break;
 				}
-				
-				
+
+
 				key_len = i - first;
-				
+
 				/* skip every thing up to the : */
 				for (j = 1; !got_colon; j++) {
 					switch(con->parse_request->ptr[j + i]) {
@@ -610,40 +610,40 @@ int http_request_parse(server *srv, connection *con) {
 						continue;
 					case ':':
 						/* ok, done */
-						
+
 						i += j - 1;
 						got_colon = 1;
-						
+
 						break;
 					default:
 						/* error */
-						
+
 						if (srv->srvconf.log_request_header_on_error) {
 							log_error_write(srv, __FILE__, __LINE__, "s", "WS character in key -> 400");
 							log_error_write(srv, __FILE__, __LINE__, "Sb",
 								"request-header:\n",
 								con->request.request);
 						}
-					
+
 						con->http_status = 400;
 						con->response.keep_alive = 0;
 						con->keep_alive = 0;
-						
+
 						return 0;
 					}
 				}
-				
+
 				break;
 			case '\r':
 				if (con->parse_request->ptr[i+1] == '\n' && i == first) {
 					/* End of Header */
 					con->parse_request->ptr[i] = '\0';
 					con->parse_request->ptr[i+1] = '\0';
-					
+
 					i++;
-					
+
 					done = 1;
-					
+
 					break;
 				} else {
 					if (srv->srvconf.log_request_header_on_error) {
@@ -652,7 +652,7 @@ int http_request_parse(server *srv, connection *con) {
 							"request-header:\n",
 							con->request.request);
 					}
-					
+
 					con->http_status = 400;
 					con->keep_alive = 0;
 					con->response.keep_alive = 0;
@@ -693,16 +693,16 @@ int http_request_parse(server *srv, connection *con) {
 				con->http_status = 400;
 				con->keep_alive = 0;
 				con->response.keep_alive = 0;
-				
+
 				if (srv->srvconf.log_request_header_on_error) {
-					log_error_write(srv, __FILE__, __LINE__, "sbsds", 
+					log_error_write(srv, __FILE__, __LINE__, "sbsds",
 						"CTL character in key", con->request.request, cur, *cur, "-> 400");
 
 					log_error_write(srv, __FILE__, __LINE__, "Sb",
 						"request-header:\n",
 						con->request.request);
 				}
-				
+
 				return 0;
 			default:
 				/* ok */
@@ -710,25 +710,25 @@ int http_request_parse(server *srv, connection *con) {
 			}
 		} else {
 			switch(*cur) {
-			case '\r': 
+			case '\r':
 				if (con->parse_request->ptr[i+1] == '\n') {
 					/* End of Headerline */
 					con->parse_request->ptr[i] = '\0';
 					con->parse_request->ptr[i+1] = '\0';
-					
+
 					if (in_folding) {
 						if (!ds) {
 							/* 400 */
-					
+
 							if (srv->srvconf.log_request_header_on_error) {
 								log_error_write(srv, __FILE__, __LINE__, "s", "WS at the start of first line -> 400");
-							
+
 								log_error_write(srv, __FILE__, __LINE__, "Sb",
 									"request-header:\n",
 									con->request.request);
 							}
 
-					
+
 							con->http_status = 400;
 							con->keep_alive = 0;
 							con->response.keep_alive = 0;
@@ -738,9 +738,9 @@ int http_request_parse(server *srv, connection *con) {
 					} else {
 						int s_len;
 						key = con->parse_request->ptr + first;
-					
+
 						s_len = cur - value;
-						
+
 						if (s_len > 0) {
 							int cmp = 0;
 							if (NULL == (ds = (data_string *)array_get_unused_element(con->request.headers, TYPE_STRING))) {
@@ -748,50 +748,50 @@ int http_request_parse(server *srv, connection *con) {
 							}
 							buffer_copy_string_len(ds->key, key, key_len);
 							buffer_copy_string_len(ds->value, value, s_len);
-							
-							/* retreive values 
-							 * 
-							 * 
+
+							/* retreive values
+							 *
+							 *
 							 * the list of options is sorted to simplify the search
 							 */
-							
+
 							if (0 == (cmp = buffer_caseless_compare(CONST_BUF_LEN(ds->key), CONST_STR_LEN("Connection")))) {
 								array *vals;
 								size_t vi;
-								
+
 								/* split on , */
-								
+
 								vals = srv->split_vals;
 
 								array_reset(vals);
-								
+
 								http_request_split_value(vals, ds->value);
-								
+
 								for (vi = 0; vi < vals->used; vi++) {
 									data_string *dsv = (data_string *)vals->data[vi];
-									
+
 									if (0 == buffer_caseless_compare(CONST_BUF_LEN(dsv->value), CONST_STR_LEN("keep-alive"))) {
 										keep_alive_set = HTTP_CONNECTION_KEEPALIVE;
-										
+
 										break;
 									} else if (0 == buffer_caseless_compare(CONST_BUF_LEN(dsv->value), CONST_STR_LEN("close"))) {
 										keep_alive_set = HTTP_CONNECTION_CLOSE;
-										
+
 										break;
 									}
 								}
-								
+
 							} else if (cmp > 0 && 0 == (cmp = buffer_caseless_compare(CONST_BUF_LEN(ds->key), CONST_STR_LEN("Content-Length")))) {
 								char *err;
 								unsigned long int r;
 								size_t j;
-								
+
 								if (con_length_set) {
 									con->http_status = 400;
 									con->keep_alive = 0;
-									
+
 									if (srv->srvconf.log_request_header_on_error) {
-										log_error_write(srv, __FILE__, __LINE__, "s", 
+										log_error_write(srv, __FILE__, __LINE__, "s",
 												"duplicate Content-Length-header -> 400");
 										log_error_write(srv, __FILE__, __LINE__, "Sb",
 												"request-header:\n",
@@ -799,35 +799,35 @@ int http_request_parse(server *srv, connection *con) {
 									}
 									return 0;
 								}
-								
+
 								if (ds->value->used == 0) SEGFAULT();
-								
+
 								for (j = 0; j < ds->value->used - 1; j++) {
 									char c = ds->value->ptr[j];
 									if (!isdigit((unsigned char)c)) {
-										log_error_write(srv, __FILE__, __LINE__, "sbs", 
+										log_error_write(srv, __FILE__, __LINE__, "sbs",
 												"content-length broken:", ds->value, "-> 400");
-										
+
 										con->http_status = 400;
 										con->keep_alive = 0;
-										
+
 										array_insert_unique(con->request.headers, (data_unset *)ds);
 										return 0;
 									}
 								}
-								
+
 								r = strtoul(ds->value->ptr, &err, 10);
-								
+
 								if (*err == '\0') {
 									con_length_set = 1;
 									con->request.content_length = r;
 								} else {
-									log_error_write(srv, __FILE__, __LINE__, "sbs", 
+									log_error_write(srv, __FILE__, __LINE__, "sbs",
 											"content-length broken:", ds->value, "-> 400");
-									
+
 									con->http_status = 400;
 									con->keep_alive = 0;
-									
+
 									array_insert_unique(con->request.headers, (data_unset *)ds);
 									return 0;
 								}
@@ -838,9 +838,9 @@ int http_request_parse(server *srv, connection *con) {
 								} else {
 									con->http_status = 400;
 									con->keep_alive = 0;
-									
+
 									if (srv->srvconf.log_request_header_on_error) {
-										log_error_write(srv, __FILE__, __LINE__, "s", 
+										log_error_write(srv, __FILE__, __LINE__, "s",
 												"duplicate Content-Type-header -> 400");
 										log_error_write(srv, __FILE__, __LINE__, "Sb",
 												"request-header:\n",
@@ -849,12 +849,12 @@ int http_request_parse(server *srv, connection *con) {
 									return 0;
 								}
 							} else if (cmp > 0 && 0 == (cmp = buffer_caseless_compare(CONST_BUF_LEN(ds->key), CONST_STR_LEN("Expect")))) {
-								/* HTTP 2616 8.2.3 
+								/* HTTP 2616 8.2.3
 								 * Expect: 100-continue
-								 * 
+								 *
 								 *   -> (10.1.1)  100 (read content, process request, send final status-code)
 								 *   -> (10.4.18) 417 (close)
-								 * 
+								 *
 								 * (not handled at all yet, we always send 417 here)
 								 *
 								 * What has to be added ?
@@ -863,10 +863,10 @@ int http_request_parse(server *srv, connection *con) {
 								 *    header
 								 *
 								 */
-								
+
 								con->http_status = 417;
 								con->keep_alive = 0;
-								
+
 								array_insert_unique(con->request.headers, (data_unset *)ds);
 								return 0;
 							} else if (cmp > 0 && 0 == (cmp = buffer_caseless_compare(CONST_BUF_LEN(ds->key), CONST_STR_LEN("Host")))) {
@@ -875,9 +875,9 @@ int http_request_parse(server *srv, connection *con) {
 								} else {
 									con->http_status = 400;
 									con->keep_alive = 0;
-									
+
 									if (srv->srvconf.log_request_header_on_error) {
-										log_error_write(srv, __FILE__, __LINE__, "s", 
+										log_error_write(srv, __FILE__, __LINE__, "s",
 												"duplicate Host-header -> 400");
 										log_error_write(srv, __FILE__, __LINE__, "Sb",
 												"request-header:\n",
@@ -897,9 +897,9 @@ int http_request_parse(server *srv, connection *con) {
 								} else {
 									con->http_status = 400;
 									con->keep_alive = 0;
-									
+
 									if (srv->srvconf.log_request_header_on_error) {
-										log_error_write(srv, __FILE__, __LINE__, "s", 
+										log_error_write(srv, __FILE__, __LINE__, "s",
 												"duplicate If-Modified-Since header -> 400");
 										log_error_write(srv, __FILE__, __LINE__, "Sb",
 												"request-header:\n",
@@ -914,9 +914,9 @@ int http_request_parse(server *srv, connection *con) {
 								} else {
 									con->http_status = 400;
 									con->keep_alive = 0;
-									
+
 									if (srv->srvconf.log_request_header_on_error) {
-										log_error_write(srv, __FILE__, __LINE__, "s", 
+										log_error_write(srv, __FILE__, __LINE__, "s",
 												"duplicate If-None-Match-header -> 400");
 										log_error_write(srv, __FILE__, __LINE__, "Sb",
 												"request-header:\n",
@@ -927,19 +927,19 @@ int http_request_parse(server *srv, connection *con) {
 							} else if (cmp > 0 && 0 == (cmp = buffer_caseless_compare(CONST_BUF_LEN(ds->key), CONST_STR_LEN("Range")))) {
 								if (!con->request.http_range) {
 									/* bytes=.*-.* */
-								
+
 									if (0 == strncasecmp(ds->value->ptr, "bytes=", 6) &&
 									    NULL != strchr(ds->value->ptr+6, '-')) {
-										
+
 										/* if dup, only the first one will survive */
 										con->request.http_range = ds->value->ptr + 6;
 									}
 								} else {
 									con->http_status = 400;
 									con->keep_alive = 0;
-									
+
 									if (srv->srvconf.log_request_header_on_error) {
-										log_error_write(srv, __FILE__, __LINE__, "s", 
+										log_error_write(srv, __FILE__, __LINE__, "s",
 												"duplicate Range-header -> 400");
 										log_error_write(srv, __FILE__, __LINE__, "Sb",
 												"request-header:\n",
@@ -948,13 +948,13 @@ int http_request_parse(server *srv, connection *con) {
 									return 0;
 								}
 							}
-							
+
 							array_insert_unique(con->request.headers, (data_unset *)ds);
 						} else {
 							/* empty header-fields are not allowed by HTTP-RFC, we just ignore them */
 						}
 					}
-					
+
 					i++;
 					first = i+1;
 					is_key = 1;
@@ -963,10 +963,10 @@ int http_request_parse(server *srv, connection *con) {
 					in_folding = 0;
 				} else {
 					if (srv->srvconf.log_request_header_on_error) {
-						log_error_write(srv, __FILE__, __LINE__, "sbs", 
+						log_error_write(srv, __FILE__, __LINE__, "sbs",
 								"CR without LF", con->request.request, "-> 400");
 					}
-					
+
 					con->http_status = 400;
 					con->keep_alive = 0;
 					con->response.keep_alive = 0;
@@ -982,28 +982,28 @@ int http_request_parse(server *srv, connection *con) {
 			}
 		}
 	}
-	
+
 	con->header_len = i;
-	
+
 	/* do some post-processing */
 
 	if (con->request.http_version == HTTP_VERSION_1_1) {
 		if (keep_alive_set != HTTP_CONNECTION_CLOSE) {
 			/* no Connection-Header sent */
-			
+
 			/* HTTP/1.1 -> keep-alive default TRUE */
 			con->keep_alive = 1;
 		} else {
 			con->keep_alive = 0;
 		}
-		
+
 		/* RFC 2616, 14.23 */
 		if (con->request.http_host == NULL ||
 		    buffer_is_empty(con->request.http_host)) {
 			con->http_status = 400;
 			con->response.keep_alive = 0;
 			con->keep_alive = 0;
-			
+
 			if (srv->srvconf.log_request_header_on_error) {
 				log_error_write(srv, __FILE__, __LINE__, "s", "HTTP/1.1 but Host missing -> 400");
 				log_error_write(srv, __FILE__, __LINE__, "Sb",
@@ -1015,18 +1015,18 @@ int http_request_parse(server *srv, connection *con) {
 	} else {
 		if (keep_alive_set == HTTP_CONNECTION_KEEPALIVE) {
 			/* no Connection-Header sent */
-			
+
 			/* HTTP/1.0 -> keep-alive default FALSE  */
 			con->keep_alive = 1;
 		} else {
 			con->keep_alive = 0;
 		}
 	}
-	
+
 	/* check hostname field if it is set */
 	if (NULL != con->request.http_host &&
 	    0 != request_check_hostname(srv, con, con->request.http_host)) {
-		
+
 		if (srv->srvconf.log_request_header_on_error) {
 			log_error_write(srv, __FILE__, __LINE__, "s",
 					"Invalid Hostname -> 400");
@@ -1038,7 +1038,7 @@ int http_request_parse(server *srv, connection *con) {
 		con->http_status = 400;
 		con->response.keep_alive = 0;
 		con->keep_alive = 0;
-		
+
 		return 0;
 	}
 
@@ -1048,7 +1048,7 @@ int http_request_parse(server *srv, connection *con) {
 		/* content-length is forbidden for those */
 		if (con_length_set && con->request.content_length != 0) {
 			/* content-length is missing */
-			log_error_write(srv, __FILE__, __LINE__, "s", 
+			log_error_write(srv, __FILE__, __LINE__, "s",
 					"GET/HEAD with content-length -> 400");
 
 			con->keep_alive = 0;
@@ -1060,7 +1060,7 @@ int http_request_parse(server *srv, connection *con) {
 		/* content-length is required for them */
 		if (!con_length_set) {
 			/* content-length is missing */
-			log_error_write(srv, __FILE__, __LINE__, "s", 
+			log_error_write(srv, __FILE__, __LINE__, "s",
 					"POST-request, but content-length missing -> 411");
 
 			con->keep_alive = 0;
@@ -1073,16 +1073,16 @@ int http_request_parse(server *srv, connection *con) {
 		/* the may have a content-length */
 		break;
 	}
-			
-	
+
+
 	/* check if we have read post data */
 	if (con_length_set) {
 		/* don't handle more the SSIZE_MAX bytes in content-length */
 		if (con->request.content_length > SSIZE_MAX) {
-			con->http_status = 413; 
+			con->http_status = 413;
 			con->keep_alive = 0;
 
-			log_error_write(srv, __FILE__, __LINE__, "sds", 
+			log_error_write(srv, __FILE__, __LINE__, "sds",
 					"request-size too long:", con->request.content_length, "-> 413");
 			return 0;
 		}
@@ -1090,25 +1090,25 @@ int http_request_parse(server *srv, connection *con) {
 		/* divide by 1024 as srvconf.max_request_size is in kBytes */
 		if (srv->srvconf.max_request_size != 0 &&
 		    (con->request.content_length >> 10) > srv->srvconf.max_request_size) {
-			/* the request body itself is larger then 
+			/* the request body itself is larger then
 			 * our our max_request_size
 			 */
-		
+
 			con->http_status = 413;
 			con->keep_alive = 0;
-		
-			log_error_write(srv, __FILE__, __LINE__, "sds", 
+
+			log_error_write(srv, __FILE__, __LINE__, "sds",
 					"request-size too long:", con->request.content_length, "-> 413");
 			return 0;
 		}
-		
-		
+
+
 		/* we have content */
 		if (con->request.content_length != 0) {
 			return 1;
 		}
 	}
-	
+
 	return 0;
 }
 
@@ -1116,9 +1116,9 @@ int http_request_header_finished(server *srv, connection *con) {
 	UNUSED(srv);
 
 	if (con->request.request->used < 5) return 0;
-	
+
 	if (0 == memcmp(con->request.request->ptr + con->request.request->used - 5, "\r\n\r\n", 4)) return 1;
 	if (NULL != strstr(con->request.request->ptr, "\r\n\r\n")) return 1;
-	
+
 	return 0;
 }
diff --git a/src/response.c b/src/response.c
index 0734f4f..5f72a9b 100644
--- a/src/response.c
+++ b/src/response.c
@@ -30,9 +30,9 @@ int http_response_write_header(server *srv, connection *con) {
 	size_t i;
 	int have_date = 0;
 	int have_server = 0;
-	
+
 	b = chunkqueue_get_prepend_buffer(con->write_queue);
-	
+
 	if (con->request.http_version == HTTP_VERSION_1_1) {
 		BUFFER_COPY_STRING_CONST(b, "HTTP/1.1 ");
 	} else {
@@ -41,23 +41,23 @@ int http_response_write_header(server *srv, connection *con) {
 	buffer_append_long(b, con->http_status);
 	BUFFER_APPEND_STRING_CONST(b, " ");
 	buffer_append_string(b, get_http_status_name(con->http_status));
-	
+
 	if (con->request.http_version != HTTP_VERSION_1_1 || con->keep_alive == 0) {
 		BUFFER_APPEND_STRING_CONST(b, "\r\nConnection: ");
 		buffer_append_string(b, con->keep_alive ? "keep-alive" : "close");
 	}
-	
+
 	if (con->response.transfer_encoding & HTTP_TRANSFER_ENCODING_CHUNKED) {
 		BUFFER_APPEND_STRING_CONST(b, "\r\nTransfer-Encoding: chunked");
 	}
-	
-	
+
+
 	/* add all headers */
 	for (i = 0; i < con->response.headers->used; i++) {
 		data_string *ds;
-		
+
 		ds = (data_string *)con->response.headers->data[i];
-		
+
 		if (ds->value->used && ds->key->used &&
 		    0 != strncmp(ds->key->ptr, "X-LIGHTTPD-", sizeof("X-LIGHTTPD-") - 1)) {
 			if (buffer_is_equal_string(ds->key, CONST_STR_LEN("Date"))) have_date = 1;
@@ -68,28 +68,28 @@ int http_response_write_header(server *srv, connection *con) {
 			BUFFER_APPEND_STRING_CONST(b, ": ");
 			buffer_append_string_buffer(b, ds->value);
 #if 0
-			log_error_write(srv, __FILE__, __LINE__, "bb", 
+			log_error_write(srv, __FILE__, __LINE__, "bb",
 					ds->key, ds->value);
 #endif
 		}
 	}
-	
+
 	if (!have_date) {
 		/* HTTP/1.1 requires a Date: header */
 		BUFFER_APPEND_STRING_CONST(b, "\r\nDate: ");
-	
+
 		/* cache the generated timestamp */
 		if (srv->cur_ts != srv->last_generated_date_ts) {
 			buffer_prepare_copy(srv->ts_date_str, 255);
-		
-			strftime(srv->ts_date_str->ptr, srv->ts_date_str->size - 1, 
+
+			strftime(srv->ts_date_str->ptr, srv->ts_date_str->size - 1,
 				 "%a, %d %b %Y %H:%M:%S GMT", gmtime(&(srv->cur_ts)));
-			 
+
 			srv->ts_date_str->used = strlen(srv->ts_date_str->ptr) + 1;
-		
+
 			srv->last_generated_date_ts = srv->cur_ts;
 		}
-	
+
 		buffer_append_string_buffer(b, srv->ts_date_str);
 	}
 
@@ -101,16 +101,16 @@ int http_response_write_header(server *srv, connection *con) {
 			buffer_append_string_buffer(b, con->conf.server_tag);
 		}
 	}
-	
+
 	BUFFER_APPEND_STRING_CONST(b, "\r\n\r\n");
-	
-	
+
+
 	con->bytes_header = b->used - 1;
-	
+
 	if (con->conf.log_response_header) {
 		log_error_write(srv, __FILE__, __LINE__, "sSb", "Response-Header:", "\n", b);
 	}
-	
+
 	return 0;
 }
 
@@ -118,71 +118,71 @@ int http_response_write_header(server *srv, connection *con) {
 
 handler_t http_response_prepare(server *srv, connection *con) {
 	handler_t r;
-	
+
 	/* looks like someone has already done a decision */
-	if (con->mode == DIRECT && 
+	if (con->mode == DIRECT &&
 	    (con->http_status != 0 && con->http_status != 200)) {
 		/* remove a packets in the queue */
 		if (con->file_finished == 0) {
 			chunkqueue_reset(con->write_queue);
 		}
-		
+
 		return HANDLER_FINISHED;
 	}
-	
+
 	/* no decision yet, build conf->filename */
 	if (con->mode == DIRECT && con->physical.path->used == 0) {
 		char *qstr;
 
 		/* we only come here when we have the parse the full request again
-		 * 
-		 * a HANDLER_COMEBACK from mod_rewrite and mod_fastcgi might be a 
+		 *
+		 * a HANDLER_COMEBACK from mod_rewrite and mod_fastcgi might be a
 		 * problem here as mod_setenv might get called multiple times
 		 *
 		 * fastcgi-auth might lead to a COMEBACK too
 		 * fastcgi again dead server too
 		 *
 		 * mod_compress might add headers twice too
-		 * 
+		 *
 		 *  */
-		
+
 		if (con->conf.log_condition_handling) {
 			log_error_write(srv, __FILE__, __LINE__,  "s",  "run condition");
 		}
 		config_patch_connection(srv, con, COMP_SERVER_SOCKET); /* SERVERsocket */
-		
+
 		/**
 		 * prepare strings
-		 * 
-		 * - uri.path_raw 
+		 *
+		 * - uri.path_raw
 		 * - uri.path (secure)
 		 * - uri.query
-		 * 
+		 *
 		 */
-		
-		/** 
+
+		/**
 		 * Name according to RFC 2396
-		 * 
+		 *
 		 * - scheme
 		 * - authority
 		 * - path
 		 * - query
-		 * 
+		 *
 		 * (scheme)://(authority)(path)?(query)#fragment
-		 * 
-		 * 
+		 *
+		 *
 		 */
-	
+
 		buffer_copy_string(con->uri.scheme, con->conf.is_ssl ? "https" : "http");
 		buffer_copy_string_buffer(con->uri.authority, con->request.http_host);
 		buffer_to_lower(con->uri.authority);
-		
+
 		config_patch_connection(srv, con, COMP_HTTP_HOST);      /* Host:        */
 		config_patch_connection(srv, con, COMP_HTTP_REMOTEIP);  /* Client-IP */
 		config_patch_connection(srv, con, COMP_HTTP_REFERER);   /* Referer:     */
 		config_patch_connection(srv, con, COMP_HTTP_USERAGENT); /* User-Agent:  */
 		config_patch_connection(srv, con, COMP_HTTP_COOKIE);    /* Cookie:  */
-	
+
 		/** their might be a fragment which has to be cut away */
 		if (NULL != (qstr = strchr(con->request.uri->ptr, '#'))) {
 			con->request.uri->used = qstr - con->request.uri->ptr;
@@ -206,22 +206,22 @@ handler_t http_response_prepare(server *srv, connection *con) {
 			log_error_write(srv, __FILE__, __LINE__,  "sb", "URI-path     : ", con->uri.path_raw);
 			log_error_write(srv, __FILE__, __LINE__,  "sb", "URI-query    : ", con->uri.query);
 		}
-		
+
 		/* disable keep-alive if requested */
-		
+
 		if (con->request_count > con->conf.max_keep_alive_requests) {
 			con->keep_alive = 0;
 		}
-		
-		
+
+
 		/**
-		 *  
-		 * call plugins 
-		 * 
+		 *
+		 * call plugins
+		 *
 		 * - based on the raw URL
-		 * 
+		 *
 		 */
-		
+
 		switch(r = plugins_call_handle_uri_raw(srv, con)) {
 		case HANDLER_GO_ON:
 			break;
@@ -235,14 +235,14 @@ handler_t http_response_prepare(server *srv, connection *con) {
 			break;
 		}
 
-		/* build filename 
+		/* build filename
 		 *
 		 * - decode url-encodings  (e.g. %20 -> ' ')
 		 * - remove path-modifiers (e.g. /../)
 		 */
-		
-		
-		
+
+
+
 		if (con->request.http_method == HTTP_METHOD_OPTIONS &&
 		    con->uri.path_raw->ptr[0] == '*' && con->uri.path_raw->ptr[1] == '\0') {
 			/* OPTIONS * ... */
@@ -259,13 +259,13 @@ handler_t http_response_prepare(server *srv, connection *con) {
 		}
 
 		/**
-		 *  
-		 * call plugins 
-		 * 
+		 *
+		 * call plugins
+		 *
 		 * - based on the clean URL
-		 * 
+		 *
 		 */
-		
+
 		config_patch_connection(srv, con, COMP_HTTP_URL); /* HTTPurl */
 		config_patch_connection(srv, con, COMP_HTTP_QUERYSTRING); /* HTTPqs */
 
@@ -286,11 +286,11 @@ handler_t http_response_prepare(server *srv, connection *con) {
 			log_error_write(srv, __FILE__, __LINE__, "");
 			break;
 		}
-		
+
 		if (con->request.http_method == HTTP_METHOD_OPTIONS &&
 		    con->uri.path->ptr[0] == '*' && con->uri.path_raw->ptr[1] == '\0') {
 			/* option requests are handled directly without checking of the path */
-		
+
 			response_header_insert(srv, con, CONST_STR_LEN("Allow"), CONST_STR_LEN("OPTIONS, GET, HEAD, POST"));
 
 			con->http_status = 200;
@@ -300,38 +300,38 @@ handler_t http_response_prepare(server *srv, connection *con) {
 		}
 
 		/***
-		 * 
-		 * border 
-		 * 
+		 *
+		 * border
+		 *
 		 * logical filename (URI) becomes a physical filename here
-		 * 
-		 * 
-		 * 
+		 *
+		 *
+		 *
 		 */
-		
-		
-		
-		
+
+
+
+
 		/* 1. stat()
 		 * ... ISREG() -> ok, go on
 		 * ... ISDIR() -> index-file -> redirect
-		 * 
-		 * 2. pathinfo() 
+		 *
+		 * 2. pathinfo()
 		 * ... ISREG()
-		 * 
+		 *
 		 * 3. -> 404
-		 * 
+		 *
 		 */
-		
+
 		/*
 		 * SEARCH DOCUMENT ROOT
 		 */
-		
+
 		/* set a default */
-		
+
 		buffer_copy_string_buffer(con->physical.doc_root, con->conf.document_root);
 		buffer_copy_string_buffer(con->physical.rel_path, con->uri.path);
-		
+
 #if defined(__WIN32) || defined(__CYGWIN__)
 		/* strip dots from the end and spaces
 		 *
@@ -389,9 +389,9 @@ handler_t http_response_prepare(server *srv, connection *con) {
 			log_error_write(srv, __FILE__, __LINE__, "");
 			break;
 		}
-		
-		/* MacOS X and Windows can't distiguish between upper and lower-case 
-		 * 
+
+		/* MacOS X and Windows can't distiguish between upper and lower-case
+		 *
 		 * convert to lower-case
 		 */
 		if (con->conf.force_lowercase_filenames) {
@@ -402,13 +402,13 @@ handler_t http_response_prepare(server *srv, connection *con) {
 		if (buffer_is_empty(con->server_name)) {
 			buffer_copy_string_buffer(con->server_name, con->uri.authority);
 		}
-		
-		/** 
-		 * create physical filename 
+
+		/**
+		 * create physical filename
 		 * -> physical.path = docroot + rel_path
-		 * 
+		 *
 		 */
-		
+
 		buffer_copy_string_buffer(con->physical.path, con->physical.doc_root);
 		BUFFER_APPEND_SLASH(con->physical.path);
 		buffer_copy_string_buffer(con->physical.basedir, con->physical.path);
@@ -438,7 +438,7 @@ handler_t http_response_prepare(server *srv, connection *con) {
 			log_error_write(srv, __FILE__, __LINE__, "");
 			break;
 		}
-		
+
 		if (con->conf.log_request_handling) {
 			log_error_write(srv, __FILE__, __LINE__,  "s",  "-- logical -> physical");
 			log_error_write(srv, __FILE__, __LINE__,  "sb", "Doc-Root     :", con->physical.doc_root);
@@ -446,19 +446,19 @@ handler_t http_response_prepare(server *srv, connection *con) {
 			log_error_write(srv, __FILE__, __LINE__,  "sb", "Path         :", con->physical.path);
 		}
 	}
-	
-	/* 
+
+	/*
 	 * Noone catched away the file from normal path of execution yet (like mod_access)
-	 * 
+	 *
 	 * Go on and check of the file exists at all
 	 */
-	
+
 	if (con->mode == DIRECT) {
 		char *slash = NULL;
 		char *pathinfo = NULL;
 		int found = 0;
 		stat_cache_entry *sce = NULL;
-		
+
 		if (con->conf.log_request_handling) {
 			log_error_write(srv, __FILE__, __LINE__,  "s",  "-- handling physical path");
 			log_error_write(srv, __FILE__, __LINE__,  "sb", "Path         :", con->physical.path);
@@ -466,7 +466,7 @@ handler_t http_response_prepare(server *srv, connection *con) {
 
 		if (HANDLER_ERROR != stat_cache_get_entry(srv, con, con->physical.path, &sce)) {
 			/* file exists */
-			
+
 			if (con->conf.log_request_handling) {
 				log_error_write(srv, __FILE__, __LINE__,  "s",  "-- file found");
 				log_error_write(srv, __FILE__, __LINE__,  "sb", "Path         :", con->physical.path);
@@ -487,9 +487,9 @@ handler_t http_response_prepare(server *srv, connection *con) {
 			if (S_ISDIR(sce->st.st_mode)) {
 				if (con->physical.path->ptr[con->physical.path->used - 2] != '/') {
 					/* redirect to .../ */
-					
+
 					http_response_redirect_to_directory(srv, con);
-					
+
 					return HANDLER_FINISHED;
 				}
 #ifdef HAVE_LSTAT
@@ -505,12 +505,12 @@ handler_t http_response_prepare(server *srv, connection *con) {
 			switch (errno) {
 			case EACCES:
 				con->http_status = 403;
-	
+
 				if (con->conf.log_request_handling) {
 					log_error_write(srv, __FILE__, __LINE__,  "s",  "-- access denied");
 					log_error_write(srv, __FILE__, __LINE__,  "sb", "Path         :", con->physical.path);
 				}
-			
+
 				buffer_reset(con->physical.path);
 				return HANDLER_FINISHED;
 			case ENOENT:
@@ -530,74 +530,74 @@ handler_t http_response_prepare(server *srv, connection *con) {
 				/* we have no idea what happend. let's tell the user so. */
 				con->http_status = 500;
 				buffer_reset(con->physical.path);
-				
+
 				log_error_write(srv, __FILE__, __LINE__, "ssbsb",
 						"file not found ... or so: ", strerror(errno),
 						con->uri.path,
 						"->", con->physical.path);
-				
+
 				return HANDLER_FINISHED;
 			}
-			
+
 			/* not found, perhaps PATHINFO */
-			
+
 			buffer_copy_string_buffer(srv->tmp_buf, con->physical.path);
-			
+
 			do {
 				struct stat st;
-				
+
 				if (slash) {
 					buffer_copy_string_len(con->physical.path, srv->tmp_buf->ptr, slash - srv->tmp_buf->ptr);
 				} else {
 					buffer_copy_string_buffer(con->physical.path, srv->tmp_buf);
 				}
-				
+
 				if (0 == stat(con->physical.path->ptr, &(st)) &&
 				    S_ISREG(st.st_mode)) {
 					found = 1;
 					break;
 				}
-				
+
 				if (pathinfo != NULL) {
 					*pathinfo = '\0';
 				}
 				slash = strrchr(srv->tmp_buf->ptr, '/');
-				
+
 				if (pathinfo != NULL) {
 					/* restore '/' */
 					*pathinfo = '/';
 				}
-				
+
 				if (slash) pathinfo = slash;
 			} while ((found == 0) && (slash != NULL) && ((size_t)(slash - srv->tmp_buf->ptr) > (con->physical.basedir->used - 2)));
-			
+
 			if (found == 0) {
 				/* no it really doesn't exists */
 				con->http_status = 404;
-				
+
 				if (con->conf.log_file_not_found) {
 					log_error_write(srv, __FILE__, __LINE__, "sbsb",
 							"file not found:", con->uri.path,
 							"->", con->physical.path);
 				}
-				
+
 				buffer_reset(con->physical.path);
-				
+
 				return HANDLER_FINISHED;
 			}
-			
+
 			/* we have a PATHINFO */
 			if (pathinfo) {
 				buffer_copy_string(con->request.pathinfo, pathinfo);
-				
+
 				/*
 				 * shorten uri.path
 				 */
-				
+
 				con->uri.path->used -= strlen(pathinfo);
 				con->uri.path->ptr[con->uri.path->used - 1] = '\0';
 			}
-			
+
 			if (con->conf.log_request_handling) {
 				log_error_write(srv, __FILE__, __LINE__,  "s",  "-- after pathinfo check");
 				log_error_write(srv, __FILE__, __LINE__,  "sb", "Path         :", con->physical.path);
@@ -605,12 +605,12 @@ handler_t http_response_prepare(server *srv, connection *con) {
 				log_error_write(srv, __FILE__, __LINE__,  "sb", "Pathinfo     :", con->request.pathinfo);
 			}
 		}
-		
+
 		if (con->conf.log_request_handling) {
 			log_error_write(srv, __FILE__, __LINE__,  "s",  "-- handling subrequest");
 			log_error_write(srv, __FILE__, __LINE__,  "sb", "Path         :", con->physical.path);
 		}
-		
+
 		/* call the handlers */
 		switch(r = plugins_call_handle_subrequest_start(srv, con)) {
 		case HANDLER_GO_ON:
@@ -621,21 +621,21 @@ handler_t http_response_prepare(server *srv, connection *con) {
 			if (con->conf.log_request_handling) {
 				log_error_write(srv, __FILE__, __LINE__,  "s",  "-- subrequest finished");
 			}
-			
+
 			/* something strange happend */
 			return r;
 		}
-		
+
 		/* if we are still here, no one wanted the file, status 403 is ok I think */
-		
+
 		if (con->mode == DIRECT) {
 			con->http_status = 403;
-			
+
 			return HANDLER_FINISHED;
 		}
-		
+
 	}
-	
+
 	switch(r = plugins_call_handle_subrequest(srv, con)) {
 	case HANDLER_GO_ON:
 		/* request was not handled, looks like we are done */
@@ -646,7 +646,7 @@ handler_t http_response_prepare(server *srv, connection *con) {
 		/* something strange happend */
 		return r;
 	}
-	
+
 	/* can't happen */
 	return HANDLER_COMEBACK;
 }
diff --git a/src/server.c b/src/server.c
index 7001e69..f0e9ee1 100644
--- a/src/server.c
+++ b/src/server.c
@@ -55,6 +55,10 @@
 #include <sys/prctl.h>
 #endif
 
+#ifdef USE_OPENSSL
+# include <openssl/err.h> 
+#endif
+
 #ifndef __sgi
 /* IRIX doesn't like the alarm based time() optimization */
 /* #define USE_ALARM */
@@ -72,9 +76,9 @@ static void sigaction_handler(int sig, siginfo_t *si, void *context) {
 
 	switch (sig) {
 	case SIGTERM: srv_shutdown = 1; break;
-	case SIGINT: 
+	case SIGINT:
 	     if (graceful_shutdown) srv_shutdown = 1;
-	     else graceful_shutdown = 1; 
+	     else graceful_shutdown = 1;
 
 	     break;
 	case SIGALRM: handle_sig_alarm = 1; break;
@@ -86,9 +90,9 @@ static void sigaction_handler(int sig, siginfo_t *si, void *context) {
 static void signal_handler(int sig) {
 	switch (sig) {
 	case SIGTERM: srv_shutdown = 1; break;
-	case SIGINT: 
+	case SIGINT:
 	     if (graceful_shutdown) srv_shutdown = 1;
-	     else graceful_shutdown = 1; 
+	     else graceful_shutdown = 1;
 
 	     break;
 	case SIGALRM: handle_sig_alarm = 1; break;
@@ -110,25 +114,25 @@ static void daemonize(void) {
 	signal(SIGTSTP, SIG_IGN);
 #endif
 	if (0 != fork()) exit(0);
-	
+
 	if (-1 == setsid()) exit(0);
 
 	signal(SIGHUP, SIG_IGN);
 
 	if (0 != fork()) exit(0);
-	
+
 	if (0 != chdir("/")) exit(0);
 }
 #endif
 
 static server *server_init(void) {
 	int i;
-	
+
 	server *srv = calloc(1, sizeof(*srv));
 	assert(srv);
 #define CLEAN(x) \
 	srv->x = buffer_init();
-	
+
 	CLEAN(response_header);
 	CLEAN(parse_full_path);
 	CLEAN(ts_debug_str);
@@ -138,7 +142,7 @@ static server *server_init(void) {
 	CLEAN(tmp_buf);
 	srv->empty_string = buffer_init_string("");
 	CLEAN(cond_check_buf);
-	
+
 	CLEAN(srvconf.errorlog_file);
 	CLEAN(srvconf.groupname);
 	CLEAN(srvconf.username);
@@ -146,58 +150,58 @@ static server *server_init(void) {
 	CLEAN(srvconf.bindhost);
 	CLEAN(srvconf.event_handler);
 	CLEAN(srvconf.pid_file);
-	
+
 	CLEAN(tmp_chunk_len);
 #undef CLEAN
-	
+
 #define CLEAN(x) \
 	srv->x = array_init();
-	
+
 	CLEAN(config_context);
 	CLEAN(config_touched);
 	CLEAN(status);
 #undef CLEAN
-	
+
 	for (i = 0; i < FILE_CACHE_MAX; i++) {
 		srv->mtime_cache[i].str = buffer_init();
 	}
-	
+
 	srv->cur_ts = time(NULL);
 	srv->startup_ts = srv->cur_ts;
-	
+
 	srv->conns = calloc(1, sizeof(*srv->conns));
 	assert(srv->conns);
-	
+
 	srv->joblist = calloc(1, sizeof(*srv->joblist));
 	assert(srv->joblist);
-	
+
 	srv->fdwaitqueue = calloc(1, sizeof(*srv->fdwaitqueue));
 	assert(srv->fdwaitqueue);
-	
+
 	srv->srvconf.modules = array_init();
 	srv->srvconf.modules_dir = buffer_init_string(LIBRARY_DIR);
 	srv->srvconf.network_backend = buffer_init();
 	srv->srvconf.upload_tempdirs = array_init();
-	
+
 	/* use syslog */
 	srv->errorlog_fd = -1;
 	srv->errorlog_mode = ERRORLOG_STDERR;
 
 	srv->split_vals = array_init();
-	
+
 	return srv;
 }
 
 static void server_free(server *srv) {
 	size_t i;
-	
+
 	for (i = 0; i < FILE_CACHE_MAX; i++) {
 		buffer_free(srv->mtime_cache[i].str);
 	}
-	
+
 #define CLEAN(x) \
 	buffer_free(srv->x);
-	
+
 	CLEAN(response_header);
 	CLEAN(parse_full_path);
 	CLEAN(ts_debug_str);
@@ -207,7 +211,7 @@ static void server_free(server *srv) {
 	CLEAN(tmp_buf);
 	CLEAN(empty_string);
 	CLEAN(cond_check_buf);
-	
+
 	CLEAN(srvconf.errorlog_file);
 	CLEAN(srvconf.groupname);
 	CLEAN(srvconf.username);
@@ -217,7 +221,7 @@ static void server_free(server *srv) {
 	CLEAN(srvconf.pid_file);
 	CLEAN(srvconf.modules_dir);
 	CLEAN(srvconf.network_backend);
-	
+
 	CLEAN(tmp_chunk_len);
 #undef CLEAN
 
@@ -225,49 +229,61 @@ static void server_free(server *srv) {
 	fdevent_unregister(srv->ev, srv->fd);
 #endif
 	fdevent_free(srv->ev);
-	
+
 	free(srv->conns);
-	
+
 	if (srv->config_storage) {
 		for (i = 0; i < srv->config_context->used; i++) {
 			specific_config *s = srv->config_storage[i];
 
 			if (!s) continue;
-			
+
 			buffer_free(s->document_root);
 			buffer_free(s->server_name);
 			buffer_free(s->server_tag);
 			buffer_free(s->ssl_pemfile);
 			buffer_free(s->ssl_ca_file);
+			buffer_free(s->ssl_cipher_list);
 			buffer_free(s->error_handler);
 			buffer_free(s->errorfile_prefix);
 			array_free(s->mimetypes);
-			
+#ifdef USE_OPENSSL
+			SSL_CTX_free(s->ssl_ctx);
+#endif
 			free(s);
 		}
 		free(srv->config_storage);
 		srv->config_storage = NULL;
 	}
-	
+
 #define CLEAN(x) \
 	array_free(srv->x);
-	
+
 	CLEAN(config_context);
 	CLEAN(config_touched);
 	CLEAN(status);
 	CLEAN(srvconf.upload_tempdirs);
 #undef CLEAN
-	
+
 	joblist_free(srv, srv->joblist);
 	fdwaitqueue_free(srv, srv->fdwaitqueue);
-	
+
 	if (srv->stat_cache) {
 		stat_cache_free(srv->stat_cache);
 	}
 
 	array_free(srv->srvconf.modules);
 	array_free(srv->split_vals);
-	
+
+#ifdef USE_OPENSSL
+	if (srv->ssl_is_init) {
+		CRYPTO_cleanup_all_ex_data();
+		ERR_free_strings();
+		ERR_remove_state(0);
+		EVP_cleanup();
+	}
+#endif
+
 	free(srv);
 }
 
@@ -281,7 +297,7 @@ static void show_version (void) {
 " - a light and fast webserver\n" \
 "Build-Date: " __DATE__ " " __TIME__ "\n";
 ;
-#undef TEXT_SSL	
+#undef TEXT_SSL
 	write(STDOUT_FILENO, b, strlen(b));
 }
 
@@ -427,7 +443,7 @@ static void show_help (void) {
 " -h         show this help\n" \
 "\n"
 ;
-#undef TEXT_SSL	
+#undef TEXT_SSL
 #undef TEXT_IPV6
 	write(STDOUT_FILENO, b, strlen(b));
 }
@@ -447,27 +463,27 @@ int main (int argc, char **argv) {
 #ifdef HAVE_GETRLIMIT
 	struct rlimit rlim;
 #endif
-	
+
 #ifdef USE_ALARM
 	struct itimerval interval;
-	
+
 	interval.it_interval.tv_sec = 1;
 	interval.it_interval.tv_usec = 0;
 	interval.it_value.tv_sec = 1;
 	interval.it_value.tv_usec = 0;
 #endif
-	
-	
+
+
 	/* for nice %b handling in strfime() */
 	setlocale(LC_TIME, "C");
-	
+
 	if (NULL == (srv = server_init())) {
 		fprintf(stderr, "did this really happen?\n");
 		return -1;
 	}
-	
+
 	/* init structs done */
-	
+
 	srv->srvconf.port = 0;
 #ifdef HAVE_GETUID
 	i_am_root = (getuid() == 0);
@@ -475,11 +491,11 @@ int main (int argc, char **argv) {
 	i_am_root = 0;
 #endif
 	srv->srvconf.dont_daemonize = 0;
-	
+
 	while(-1 != (o = getopt(argc, argv, "f:m:hvVDpt"))) {
 		switch(o) {
-		case 'f': 
-			if (config_read(srv, optarg)) { 
+		case 'f':
+			if (config_read(srv, optarg)) {
 				server_free(srv);
 				return -1;
 			}
@@ -491,23 +507,23 @@ int main (int argc, char **argv) {
 		case 't': test_config = 1; break;
 		case 'D': srv->srvconf.dont_daemonize = 1; break;
 		case 'v': show_version(); return 0;
-		case 'V': show_features(); return 0;          
+		case 'V': show_features(); return 0;
 		case 'h': show_help(); return 0;
-		default: 
+		default:
 			show_help();
 			server_free(srv);
 			return -1;
 		}
 	}
-	
+
 	if (!srv->config_storage) {
 		log_error_write(srv, __FILE__, __LINE__, "s",
 				"No configuration available. Try using -f option.");
-		
+
 		server_free(srv);
 		return -1;
 	}
-	
+
 	if (print_config) {
 		data_unset *dc = srv->config_context->data[0];
 		if (dc) {
@@ -527,7 +543,7 @@ int main (int argc, char **argv) {
 		server_free(srv);
 		return 0;
 	}
-	
+
 	/* close stdin and stdout, as they are not needed */
 	/* move stdin to /dev/null */
 	if (-1 != (fd = open("/dev/null", O_RDONLY))) {
@@ -535,54 +551,54 @@ int main (int argc, char **argv) {
 		dup2(fd, STDIN_FILENO);
 		close(fd);
 	}
-	
+
 	/* move stdout to /dev/null */
 	if (-1 != (fd = open("/dev/null", O_WRONLY))) {
 		close(STDOUT_FILENO);
 		dup2(fd, STDOUT_FILENO);
 		close(fd);
 	}
-	
+
 	if (0 != config_set_defaults(srv)) {
-		log_error_write(srv, __FILE__, __LINE__, "s", 
+		log_error_write(srv, __FILE__, __LINE__, "s",
 				"setting default values failed");
 		server_free(srv);
 		return -1;
 	}
-	
+
 	/* UID handling */
 #ifdef HAVE_GETUID
 	if (!i_am_root && (geteuid() == 0 || getegid() == 0)) {
 		/* we are setuid-root */
-		
-		log_error_write(srv, __FILE__, __LINE__, "s", 
+
+		log_error_write(srv, __FILE__, __LINE__, "s",
 				"Are you nuts ? Don't apply a SUID bit to this binary");
-		
+
 		server_free(srv);
 		return -1;
 	}
 #endif
-	
+
 	/* check document-root */
 	if (srv->config_storage[0]->document_root->used <= 1) {
-		log_error_write(srv, __FILE__, __LINE__, "s", 
+		log_error_write(srv, __FILE__, __LINE__, "s",
 				"document-root is not set\n");
-		
+
 		server_free(srv);
-		
+
 		return -1;
 	}
-	
+
 	if (plugins_load(srv)) {
 		log_error_write(srv, __FILE__, __LINE__, "s",
 				"loading plugins finally failed");
-		
+
 		plugins_free(srv);
 		server_free(srv);
-		
+
 		return -1;
 	}
-	
+
 	/* open pid file BEFORE chroot */
 	if (srv->srvconf.pid_file->used) {
 		if (-1 == (pid_fd = open(srv->srvconf.pid_file->ptr, O_WRONLY | O_CREAT | O_EXCL | O_TRUNC, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH))) {
@@ -592,18 +608,18 @@ int main (int argc, char **argv) {
 					"opening pid-file failed:", srv->srvconf.pid_file, strerror(errno));
 				return -1;
 			}
-			
+
 			if (0 != stat(srv->srvconf.pid_file->ptr, &st)) {
 				log_error_write(srv, __FILE__, __LINE__, "sbs",
 						"stating existing pid-file failed:", srv->srvconf.pid_file, strerror(errno));
 			}
-			
+
 			if (!S_ISREG(st.st_mode)) {
 				log_error_write(srv, __FILE__, __LINE__, "sb",
 						"pid-file exists and isn't regular file:", srv->srvconf.pid_file);
 				return -1;
 			}
-			
+
 			if (-1 == (pid_fd = open(srv->srvconf.pid_file->ptr, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH))) {
 				log_error_write(srv, __FILE__, __LINE__, "sbs",
 						"opening pid-file failed:", srv->srvconf.pid_file, strerror(errno));
@@ -630,7 +646,7 @@ int main (int argc, char **argv) {
 #ifdef HAVE_VALGRIND_VALGRIND_H
 		if (RUNNING_ON_VALGRIND) use_rlimit = 0;
 #endif
-		
+
 #ifdef HAVE_GETRLIMIT
 		if (0 != getrlimit(RLIMIT_NOFILE, &rlim)) {
 			log_error_write(srv, __FILE__, __LINE__,
@@ -638,13 +654,13 @@ int main (int argc, char **argv) {
 					strerror(errno));
 			return -1;
 		}
-		
+
 		if (use_rlimit && srv->srvconf.max_fds) {
 			/* set rlimits */
-			
+
 			rlim.rlim_cur = srv->srvconf.max_fds;
 			rlim.rlim_max = srv->srvconf.max_fds;
-			
+
 			if (0 != setrlimit(RLIMIT_NOFILE, &rlim)) {
 				log_error_write(srv, __FILE__, __LINE__,
 						"ss", "couldn't set 'max filedescriptors'",
@@ -653,7 +669,7 @@ int main (int argc, char **argv) {
 			}
 		}
 
-		/* #372: solaris need some fds extra for devpoll */	
+		/* #372: solaris need some fds extra for devpoll */
 		if (rlim.rlim_cur > 10) rlim.rlim_cur -= 10;
 
 		if (srv->event_handler == FDEVENT_HANDLER_SELECT) {
@@ -671,33 +687,33 @@ int main (int argc, char **argv) {
 		if (srv->event_handler == FDEVENT_HANDLER_SELECT) {
 			/* don't raise the limit above FD_SET_SIZE */
 			if (srv->max_fds > FD_SETSIZE - 200) {
-				log_error_write(srv, __FILE__, __LINE__, "sd", 
+				log_error_write(srv, __FILE__, __LINE__, "sd",
 						"can't raise max filedescriptors above",  FD_SETSIZE - 200,
 						"if event-handler is 'select'. Use 'poll' or something else or reduce server.max-fds.");
 				return -1;
 			}
 		}
 
-		
+
 #ifdef HAVE_PWD_H
 		/* set user and group */
 		if (srv->srvconf.username->used) {
 			if (NULL == (pwd = getpwnam(srv->srvconf.username->ptr))) {
-				log_error_write(srv, __FILE__, __LINE__, "sb", 
+				log_error_write(srv, __FILE__, __LINE__, "sb",
 						"can't find username", srv->srvconf.username);
 				return -1;
 			}
-			
+
 			if (pwd->pw_uid == 0) {
 				log_error_write(srv, __FILE__, __LINE__, "s",
 						"I will not set uid to 0\n");
 				return -1;
 			}
 		}
-		
+
 		if (srv->srvconf.groupname->used) {
 			if (NULL == (grp = getgrnam(srv->srvconf.groupname->ptr))) {
-				log_error_write(srv, __FILE__, __LINE__, "sb", 
+				log_error_write(srv, __FILE__, __LINE__, "sb",
 					"can't find groupname", srv->srvconf.groupname);
 				return -1;
 			}
@@ -707,15 +723,15 @@ int main (int argc, char **argv) {
 				return -1;
 			}
 		}
-#endif		
+#endif
 		/* we need root-perms for port < 1024 */
 		if (0 != network_init(srv)) {
 			plugins_free(srv);
 			server_free(srv);
-			
+
 			return -1;
 		}
-#ifdef HAVE_CHROOT	
+#ifdef HAVE_CHROOT
 		if (srv->srvconf.changeroot->used) {
 			tzset();
 
@@ -735,7 +751,7 @@ int main (int argc, char **argv) {
 			setgid(grp->gr_gid);
 			setgroups(0, NULL);
 		}
-		
+
 		if (srv->srvconf.username->used) {
 			if (srv->srvconf.groupname->used) {
 				initgroups(srv->srvconf.username->ptr, grp->gr_gid);
@@ -774,17 +790,17 @@ int main (int argc, char **argv) {
 		if (srv->event_handler == FDEVENT_HANDLER_SELECT) {
 			/* don't raise the limit above FD_SET_SIZE */
 			if (srv->max_fds > FD_SETSIZE - 200) {
-				log_error_write(srv, __FILE__, __LINE__, "sd", 
+				log_error_write(srv, __FILE__, __LINE__, "sd",
 						"can't raise max filedescriptors above",  FD_SETSIZE - 200,
 						"if event-handler is 'select'. Use 'poll' or something else or reduce server.max-fds.");
 				return -1;
 			}
 		}
-		
+
 		if (0 != network_init(srv)) {
 			plugins_free(srv);
 			server_free(srv);
-			
+
 			return -1;
 		}
 	}
@@ -800,25 +816,25 @@ int main (int argc, char **argv) {
 		/* or use the default */
 		srv->max_conns = srv->max_fds;
 	}
-	
+
 	if (HANDLER_GO_ON != plugins_call_init(srv)) {
 		log_error_write(srv, __FILE__, __LINE__, "s", "Initialization of plugins failed. Going down.");
-		
+
 		plugins_free(srv);
 		network_close(srv);
 		server_free(srv);
-		
+
 		return -1;
 	}
 
-#ifdef HAVE_FORK	
+#ifdef HAVE_FORK
 	/* network is up, let's deamonize ourself */
 	if (srv->srvconf.dont_daemonize == 0) daemonize();
 #endif
 
 	srv->gid = getgid();
 	srv->uid = getuid();
-	
+
 	/* write pid file */
 	if (pid_fd != -1) {
 		buffer_copy_long(srv->tmp_buf, getpid());
@@ -827,17 +843,17 @@ int main (int argc, char **argv) {
 		close(pid_fd);
 		pid_fd = -1;
 	}
-	
+
 	if (HANDLER_GO_ON != plugins_call_set_defaults(srv)) {
 		log_error_write(srv, __FILE__, __LINE__, "s", "Configuration of plugins failed. Going down.");
-		
+
 		plugins_free(srv);
 		network_close(srv);
 		server_free(srv);
-		
+
 		return -1;
 	}
-	
+
 	/* dump unused config-keys */
 	for (i = 0; i < srv->config_context->used; i++) {
 		array *config = ((data_config *)srv->config_context->data[i])->value;
@@ -845,14 +861,14 @@ int main (int argc, char **argv) {
 
 		for (j = 0; config && j < config->used; j++) {
 			data_unset *du = config->data[j];
-			
+
 			/* all var.* is known as user defined variable */
 			if (strncmp(du->key->ptr, "var.", sizeof("var.") - 1) == 0) {
 				continue;
 			}
 
 			if (NULL == array_get_element(srv->config_touched, du->key->ptr)) {
-				log_error_write(srv, __FILE__, __LINE__, "sbs", 
+				log_error_write(srv, __FILE__, __LINE__, "sbs",
 						"WARNING: unknown config-key:",
 						du->key,
 						"(ignored)");
@@ -861,12 +877,12 @@ int main (int argc, char **argv) {
 	}
 
 	if (srv->config_unsupported) {
-		log_error_write(srv, __FILE__, __LINE__, "s", 
+		log_error_write(srv, __FILE__, __LINE__, "s",
 				"Configuration contains unsupported keys. Going down.");
 	}
 
 	if (srv->config_deprecated) {
-		log_error_write(srv, __FILE__, __LINE__, "s", 
+		log_error_write(srv, __FILE__, __LINE__, "s",
 				"Configuration contains deprecated keys. Going down.");
 	}
 
@@ -879,7 +895,7 @@ int main (int argc, char **argv) {
 	}
 
 	if (-1 == log_error_open(srv)) {
-		log_error_write(srv, __FILE__, __LINE__, "s", 
+		log_error_write(srv, __FILE__, __LINE__, "s",
 				"opening errorlog failed, dying");
 
 		plugins_free(srv);
@@ -887,8 +903,8 @@ int main (int argc, char **argv) {
 		server_free(srv);
 		return -1;
 	}
-	
-	
+
+
 #ifdef HAVE_SIGACTION
 	memset(&act, 0, sizeof(act));
 	act.sa_handler = SIG_IGN;
@@ -908,7 +924,7 @@ int main (int argc, char **argv) {
 	sigaction(SIGHUP,  &act, NULL);
 	sigaction(SIGALRM, &act, NULL);
 	sigaction(SIGCHLD, &act, NULL);
-	
+
 #elif defined(HAVE_SIGNAL)
 	/* ignore the SIGPIPE from sendfile() */
 	signal(SIGPIPE, SIG_IGN);
@@ -919,20 +935,20 @@ int main (int argc, char **argv) {
 	signal(SIGCHLD,  signal_handler);
 	signal(SIGINT,  signal_handler);
 #endif
-	
+
 #ifdef USE_ALARM
 	signal(SIGALRM, signal_handler);
-	
+
 	/* setup periodic timer (1 second) */
 	if (setitimer(ITIMER_REAL, &interval, NULL)) {
 		log_error_write(srv, __FILE__, __LINE__, "s", "setting timer failed");
 		return -1;
 	}
-	
+
 	getitimer(ITIMER_REAL, &interval);
 #endif
 
-#ifdef HAVE_FORK	
+#ifdef HAVE_FORK
 	/* start watcher and workers */
 	num_childs = srv->srvconf.max_worker;
 	if (num_childs > 0) {
@@ -968,8 +984,8 @@ int main (int argc, char **argv) {
 				"s", "fdevent_init failed");
 		return -1;
 	}
-	/* 
-	 * kqueue() is called here, select resets its internals, 
+	/*
+	 * kqueue() is called here, select resets its internals,
 	 * all server sockets get their handlers
 	 *
 	 * */
@@ -977,7 +993,7 @@ int main (int argc, char **argv) {
 		plugins_free(srv);
 		network_close(srv);
 		server_free(srv);
-		
+
 		return -1;
 	}
 
@@ -992,7 +1008,7 @@ int main (int argc, char **argv) {
 	/* setup FAM */
 	if (srv->srvconf.stat_cache_engine == STAT_CACHE_ENGINE_FAM) {
 		if (0 != FAMOpen2(srv->stat_cache->fam, "lighttpd")) {
-			log_error_write(srv, __FILE__, __LINE__, "s", 
+			log_error_write(srv, __FILE__, __LINE__, "s",
 					 "could not open a fam connection, dieing.");
 			return -1;
 		}
@@ -1024,16 +1040,16 @@ int main (int argc, char **argv) {
 		int n;
 		size_t ndx;
 		time_t min_ts;
-		
+
 		if (handle_sig_hup) {
 			handler_t r;
-			
+
 			/* reset notification */
 			handle_sig_hup = 0;
-			
-			
+
+
 			/* cycle logfiles */
-			
+
 			switch(r = plugins_call_handle_sighup(srv)) {
 			case HANDLER_GO_ON:
 				break;
@@ -1041,30 +1057,30 @@ int main (int argc, char **argv) {
 				log_error_write(srv, __FILE__, __LINE__, "sd", "sighup-handler return with an error", r);
 				break;
 			}
-			
+
 			if (-1 == log_error_cycle(srv)) {
 				log_error_write(srv, __FILE__, __LINE__, "s", "cycling errorlog failed, dying");
-				
+
 				return -1;
 			}
 		}
-		
+
 		if (handle_sig_alarm) {
 			/* a new second */
-			
+
 #ifdef USE_ALARM
 			/* reset notification */
 			handle_sig_alarm = 0;
 #endif
-			
+
 			/* get current time */
 			min_ts = time(NULL);
-			
+
 			if (min_ts != srv->cur_ts) {
 				int cs = 0;
 				connections *conns = srv->conns;
 				handler_t r;
-				
+
 				switch(r = plugins_call_handle_trigger(srv)) {
 				case HANDLER_GO_ON:
 					break;
@@ -1075,21 +1091,21 @@ int main (int argc, char **argv) {
 					log_error_write(srv, __FILE__, __LINE__, "d", r);
 					break;
 				}
-				
+
 				/* trigger waitpid */
 				srv->cur_ts = min_ts;
-			
-				/* cleanup stat-cache */	
+
+				/* cleanup stat-cache */
 				stat_cache_trigger_cleanup(srv);
 				/**
-				 * check all connections for timeouts 
-				 * 
+				 * check all connections for timeouts
+				 *
 				 */
 				for (ndx = 0; ndx < conns->used; ndx++) {
 					int changed = 0;
 					connection *con;
 					int t_diff;
-					
+
 					con = conns->ptr[ndx];
 
 					if (con->state == CON_STATE_READ ||
@@ -1098,7 +1114,7 @@ int main (int argc, char **argv) {
 							if (srv->cur_ts - con->read_idle_ts > con->conf.max_read_idle) {
 								/* time - out */
 #if 0
-								log_error_write(srv, __FILE__, __LINE__, "sd", 
+								log_error_write(srv, __FILE__, __LINE__, "sd",
 										"connection closed - read-timeout:", con->fd);
 #endif
 								connection_set_state(srv, con, CON_STATE_ERROR);
@@ -1108,7 +1124,7 @@ int main (int argc, char **argv) {
 							if (srv->cur_ts - con->read_idle_ts > con->conf.max_keep_alive_idle) {
 								/* time - out */
 #if 0
-								log_error_write(srv, __FILE__, __LINE__, "sd", 
+								log_error_write(srv, __FILE__, __LINE__, "sd",
 										"connection closed - read-timeout:", con->fd);
 #endif
 								connection_set_state(srv, con, CON_STATE_ERROR);
@@ -1116,20 +1132,20 @@ int main (int argc, char **argv) {
 							}
 						}
 					}
-					
+
 					if ((con->state == CON_STATE_WRITE) &&
-					    (con->write_request_ts != 0)) { 
+					    (con->write_request_ts != 0)) {
 #if 0
 						if (srv->cur_ts - con->write_request_ts > 60) {
-							log_error_write(srv, __FILE__, __LINE__, "sdd", 
+							log_error_write(srv, __FILE__, __LINE__, "sdd",
 									"connection closed - pre-write-request-timeout:", con->fd, srv->cur_ts - con->write_request_ts);
 						}
 #endif
-						
+
 						if (srv->cur_ts - con->write_request_ts > con->conf.max_write_idle) {
 							/* time - out */
 #if 1
-							log_error_write(srv, __FILE__, __LINE__, "sbsosds", 
+							log_error_write(srv, __FILE__, __LINE__, "sbsosds",
 									"NOTE: a request for",
 									con->request.uri,
 									"timed out after writing",
@@ -1144,35 +1160,35 @@ int main (int argc, char **argv) {
 					}
 					/* we don't like div by zero */
 					if (0 == (t_diff = srv->cur_ts - con->connection_start)) t_diff = 1;
-	
-					if (con->traffic_limit_reached && 
-					    (con->conf.kbytes_per_second == 0 || 
+
+					if (con->traffic_limit_reached &&
+					    (con->conf.kbytes_per_second == 0 ||
 					     ((con->bytes_written / t_diff) < con->conf.kbytes_per_second * 1024))) {
 						/* enable connection again */
 						con->traffic_limit_reached = 0;
-						
+
 						changed = 1;
 					}
-					
+
 					if (changed) {
 						connection_state_machine(srv, con);
 					}
 					con->bytes_written_cur_second = 0;
 					*(con->conf.global_bytes_per_second_cnt_ptr) = 0;
-					
+
 #if 0
 					if (cs == 0) {
 						fprintf(stderr, "connection-state: ");
 						cs = 1;
 					}
-					
+
 					fprintf(stderr, "c[%d,%d]: %s ",
 						con->fd,
 						con->fcgi.fd,
 						connection_get_state(con->state));
 #endif
 				}
-				
+
 				if (cs == 1) fprintf(stderr, "\n");
 			}
 		}
@@ -1187,18 +1203,18 @@ int main (int argc, char **argv) {
 					server_socket *srv_socket = srv->srv_sockets.ptr[i];
 					fdevent_event_add(srv->ev, &(srv_socket->fde_ndx), srv_socket->fd, FDEVENT_IN);
 				}
-			
+
 				log_error_write(srv, __FILE__, __LINE__, "s", "[note] sockets enabled again");
-			
+
 				srv->sockets_disabled = 0;
 			}
 		} else {
 			if ((srv->cur_fds + srv->want_fds > srv->max_fds * 0.9) || /* out of fds */
 			    (srv->conns->used > srv->max_conns) || /* out of connections */
-			    (graceful_shutdown)) { /* graceful_shutdown */ 
+			    (graceful_shutdown)) { /* graceful_shutdown */
 
 				/* disable server-fds */
-			
+
 				for (i = 0; i < srv->srv_sockets.used; i++) {
 					server_socket *srv_socket = srv->srv_sockets.ptr[i];
 					fdevent_event_del(srv->ev, &(srv_socket->fde_ndx), srv_socket->fd);
@@ -1217,7 +1233,7 @@ int main (int argc, char **argv) {
 						/* network_close() will cleanup after us */
 					}
 				}
-		
+
 				if (graceful_shutdown) {
 					log_error_write(srv, __FILE__, __LINE__, "s", "[note] graceful shutdown started");
 				} else if (srv->conns->used > srv->max_conns) {
@@ -1225,7 +1241,7 @@ int main (int argc, char **argv) {
 				} else {
 					log_error_write(srv, __FILE__, __LINE__, "s", "[note] sockets disabled, out-of-fds");
 				}
-			
+
 				srv->sockets_disabled = 1;
 			}
 		}
@@ -1235,16 +1251,16 @@ int main (int argc, char **argv) {
 			 * we are ready to terminate without harming anyone */
 			srv_shutdown = 1;
 		}
-		
+
 		/* we still have some fds to share */
-		if (srv->want_fds) { 
+		if (srv->want_fds) {
 			/* check the fdwaitqueue for waiting fds */
 			int free_fds = srv->max_fds - srv->cur_fds - 16;
 			connection *con;
-			
+
 			for (; free_fds > 0 && NULL != (con = fdwaitqueue_unshift(srv, srv->fdwaitqueue)); free_fds--) {
 				connection_state_machine(srv, con);
-				
+
 				srv->want_fds--;
 			}
 		}
@@ -1255,27 +1271,27 @@ int main (int argc, char **argv) {
 			int fd_ndx;
 #if 0
 			if (n > 0) {
-				log_error_write(srv, __FILE__, __LINE__, "sd", 
+				log_error_write(srv, __FILE__, __LINE__, "sd",
 						"polls:", n);
 			}
-#endif			
+#endif
 			fd_ndx = -1;
 			do {
 				fdevent_handler handler;
 				void *context;
 				handler_t r;
-				
+
 				fd_ndx  = fdevent_event_next_fdndx (srv->ev, fd_ndx);
 				revents = fdevent_event_get_revent (srv->ev, fd_ndx);
 				fd      = fdevent_event_get_fd     (srv->ev, fd_ndx);
 				handler = fdevent_get_handler(srv->ev, fd);
 				context = fdevent_get_context(srv->ev, fd);
-				
+
 				/* connection_handle_fdevent needs a joblist_append */
 #if 0
-				log_error_write(srv, __FILE__, __LINE__, "sdd", 
+				log_error_write(srv, __FILE__, __LINE__, "sdd",
 						"event for", fd, revents);
-#endif				
+#endif
 				switch (r = (*handler)(srv, context, revents)) {
 				case HANDLER_FINISHED:
 				case HANDLER_GO_ON:
@@ -1292,17 +1308,17 @@ int main (int argc, char **argv) {
 				}
 			} while (--n > 0);
 		} else if (n < 0 && errno != EINTR) {
-			log_error_write(srv, __FILE__, __LINE__, "ss", 
-					"fdevent_poll failed:", 
+			log_error_write(srv, __FILE__, __LINE__, "ss",
+					"fdevent_poll failed:",
 					strerror(errno));
 		}
-		
+
 		for (ndx = 0; ndx < srv->joblist->used; ndx++) {
 			connection *con = srv->joblist->ptr[ndx];
 			handler_t r;
-			
+
 			connection_state_machine(srv, con);
-			
+
 			switch(r = plugins_call_handle_joblist(srv, con)) {
 			case HANDLER_FINISHED:
 			case HANDLER_GO_ON:
@@ -1311,32 +1327,32 @@ int main (int argc, char **argv) {
 				log_error_write(srv, __FILE__, __LINE__, "d", r);
 				break;
 			}
-			
+
 			con->in_joblist = 0;
 		}
-		
+
 		srv->joblist->used = 0;
 	}
-	
+
 	if (srv->srvconf.pid_file->used &&
 	    srv->srvconf.changeroot->used == 0) {
 		if (0 != unlink(srv->srvconf.pid_file->ptr)) {
 			if (errno != EACCES && errno != EPERM) {
-				log_error_write(srv, __FILE__, __LINE__, "sbds", 
-						"unlink failed for:", 
+				log_error_write(srv, __FILE__, __LINE__, "sbds",
+						"unlink failed for:",
 						srv->srvconf.pid_file,
 						errno,
 						strerror(errno));
 			}
 		}
 	}
-	
+
 	/* clean-up */
 	log_error_close(srv);
 	network_close(srv);
 	connections_free(srv);
 	plugins_free(srv);
 	server_free(srv);
-	
+
 	return 0;
 }
diff --git a/src/settings.h b/src/settings.h
index f0c6354..349fc20 100644
--- a/src/settings.h
+++ b/src/settings.h
@@ -9,24 +9,24 @@
 /**
  * max size of a buffer which will just be reset
  * to ->used = 0 instead of really freeing the buffer
- * 
+ *
  * 64kB (no real reason, just a guess)
  */
 #define BUFFER_MAX_REUSE_SIZE  (4 * 1024)
 
 /**
  * max size of the HTTP request header
- * 
+ *
  * 32k should be enough for everything (just a guess)
- * 
+ *
  */
 #define MAX_HTTP_REQUEST_HEADER  (32 * 1024)
 
-typedef enum { HANDLER_UNSET, 
-		HANDLER_GO_ON, 
+typedef enum { HANDLER_UNSET,
+		HANDLER_GO_ON,
 		HANDLER_FINISHED,
-		HANDLER_COMEBACK, 
-		HANDLER_WAIT_FOR_EVENT, 
+		HANDLER_COMEBACK,
+		HANDLER_WAIT_FOR_EVENT,
 		HANDLER_ERROR,
 		HANDLER_WAIT_FOR_FD
 } handler_t;
diff --git a/src/spawn-fcgi.c b/src/spawn-fcgi.c
index 33de85c..c40d8f9 100644
--- a/src/spawn-fcgi.c
+++ b/src/spawn-fcgi.c
@@ -45,28 +45,28 @@ int fcgi_spawn_connection(char *appPath, char *addr, unsigned short port, const
 	int fcgi_fd;
 	int socket_type, status;
 	struct timeval tv = { 0, 100 * 1000 };
-	
+
 	struct sockaddr_un fcgi_addr_un;
 	struct sockaddr_in fcgi_addr_in;
 	struct sockaddr *fcgi_addr;
-	
+
 	socklen_t servlen;
-	
+
 	if (child_count < 2) {
 		child_count = 5;
 	}
-	
+
 	if (child_count > 256) {
 		child_count = 256;
 	}
-	
-	
+
+
 	if (unixsocket) {
 		memset(&fcgi_addr, 0, sizeof(fcgi_addr));
-		
+
 		fcgi_addr_un.sun_family = AF_UNIX;
 		strcpy(fcgi_addr_un.sun_path, unixsocket);
-		
+
 #ifdef SUN_LEN
 		servlen = SUN_LEN(&fcgi_addr_un);
 #else
@@ -84,50 +84,50 @@ int fcgi_spawn_connection(char *appPath, char *addr, unsigned short port, const
                 }
 		fcgi_addr_in.sin_port = htons(port);
 		servlen = sizeof(fcgi_addr_in);
-		
+
 		socket_type = AF_INET;
 		fcgi_addr = (struct sockaddr *) &fcgi_addr_in;
 	}
-	
+
 	if (-1 == (fcgi_fd = socket(socket_type, SOCK_STREAM, 0))) {
-		fprintf(stderr, "%s.%d\n", 
+		fprintf(stderr, "%s.%d\n",
 			__FILE__, __LINE__);
 		return -1;
 	}
-	
+
 	if (-1 == connect(fcgi_fd, fcgi_addr, servlen)) {
 		/* server is not up, spawn in  */
 		pid_t child;
 		int val;
-		
+
 		if (unixsocket) unlink(unixsocket);
-		
+
 		close(fcgi_fd);
-		
+
 		/* reopen socket */
 		if (-1 == (fcgi_fd = socket(socket_type, SOCK_STREAM, 0))) {
-			fprintf(stderr, "%s.%d\n", 
+			fprintf(stderr, "%s.%d\n",
 				__FILE__, __LINE__);
 			return -1;
 		}
 
 		val = 1;
 		if (setsockopt(fcgi_fd, SOL_SOCKET, SO_REUSEADDR, &val, sizeof(val)) < 0) {
-			fprintf(stderr, "%s.%d\n", 
+			fprintf(stderr, "%s.%d\n",
 				__FILE__, __LINE__);
 			return -1;
 		}
 
 		/* create socket */
 		if (-1 == bind(fcgi_fd, fcgi_addr, servlen)) {
-			fprintf(stderr, "%s.%d: bind failed: %s\n", 
+			fprintf(stderr, "%s.%d: bind failed: %s\n",
 				__FILE__, __LINE__,
 				strerror(errno));
 			return -1;
 		}
-		
+
 		if (-1 == listen(fcgi_fd, 1024)) {
-			fprintf(stderr, "%s.%d: fd = -1\n", 
+			fprintf(stderr, "%s.%d: fd = -1\n",
 				__FILE__, __LINE__);
 			return -1;
 		}
@@ -137,42 +137,42 @@ int fcgi_spawn_connection(char *appPath, char *addr, unsigned short port, const
 		} else {
 			child = 0;
 		}
-		
+
 		switch (child) {
 		case 0: {
 			char cgi_childs[64];
 			char *b;
-			
+
 			int i = 0;
-			
+
 			/* is save as we limit to 256 childs */
 			sprintf(cgi_childs, "PHP_FCGI_CHILDREN=%d", child_count);
-			
+
 			if(fcgi_fd != FCGI_LISTENSOCK_FILENO) {
 				close(FCGI_LISTENSOCK_FILENO);
 				dup2(fcgi_fd, FCGI_LISTENSOCK_FILENO);
 				close(fcgi_fd);
 			}
-			
+
 			/* we don't need the client socket */
 			for (i = 3; i < 256; i++) {
 				close(i);
 			}
-			
+
 			/* create environment */
-			
+
 			putenv(cgi_childs);
-			
+
 			/* fork and replace shell */
 			b = malloc(strlen("exec ") + strlen(appPath) + 1);
 			strcpy(b, "exec ");
 			strcat(b, appPath);
-			
+
 			/* exec the cgi */
 			execl("/bin/sh", "sh", "-c", b, NULL);
-			
+
 			exit(errno);
-			
+
 			break;
 		}
 		case -1:
@@ -180,47 +180,47 @@ int fcgi_spawn_connection(char *appPath, char *addr, unsigned short port, const
 			break;
 		default:
 			/* father */
-			
+
 			/* wait */
 			select(0, NULL, NULL, NULL, &tv);
-			
+
 			switch (waitpid(child, &status, WNOHANG)) {
 			case 0:
-				fprintf(stderr, "%s.%d: child spawned successfully: PID: %d\n", 
+				fprintf(stderr, "%s.%d: child spawned successfully: PID: %d\n",
 					__FILE__, __LINE__,
 					child);
-				
+
 				/* write pid file */
 				if (pid_fd != -1) {
 					/* assume a 32bit pid_t */
 					char pidbuf[12];
-					
+
 					snprintf(pidbuf, sizeof(pidbuf) - 1, "%d", child);
-					
+
 					write(pid_fd, pidbuf, strlen(pidbuf));
 					close(pid_fd);
 					pid_fd = -1;
 				}
-				
+
 				break;
 			case -1:
 				break;
 			default:
 				if (WIFEXITED(status)) {
-					fprintf(stderr, "%s.%d: child exited with: %d, %s\n", 
+					fprintf(stderr, "%s.%d: child exited with: %d, %s\n",
 						__FILE__, __LINE__,
 						WEXITSTATUS(status), strerror(WEXITSTATUS(status)));
 				} else if (WIFSIGNALED(status)) {
-					fprintf(stderr, "%s.%d: child signaled: %d\n", 
+					fprintf(stderr, "%s.%d: child signaled: %d\n",
 						__FILE__, __LINE__,
 						WTERMSIG(status));
 				} else {
-					fprintf(stderr, "%s.%d: child died somehow: %d\n", 
+					fprintf(stderr, "%s.%d: child died somehow: %d\n",
 						__FILE__, __LINE__,
 						status);
 				}
 			}
-				
+
 			break;
 		}
 	} else {
@@ -228,16 +228,16 @@ int fcgi_spawn_connection(char *appPath, char *addr, unsigned short port, const
 			__FILE__, __LINE__);
 		return -1;
 	}
-	
+
 	close(fcgi_fd);
-	
+
 	return 0;
 }
 
 
 void show_version () {
 	char *b = "spawn-fcgi" "-" PACKAGE_VERSION \
-" - spawns fastcgi processes\n" 
+" - spawns fastcgi processes\n"
 ;
 	write(1, b, strlen(b));
 }
@@ -265,7 +265,7 @@ void show_help () {
 
 
 int main(int argc, char **argv) {
-	char *fcgi_app = NULL, *changeroot = NULL, *username = NULL, 
+	char *fcgi_app = NULL, *changeroot = NULL, *username = NULL,
                *groupname = NULL, *unixsocket = NULL, *pid_file = NULL,
                 *addr = NULL;
 	unsigned short port = 0;
@@ -273,9 +273,9 @@ int main(int argc, char **argv) {
 	int i_am_root, o;
 	int pid_fd = -1;
 	int nofork = 0;
-	
+
 	i_am_root = (getuid() == 0);
-	
+
        while(-1 != (o = getopt(argc, argv, "c:f:g:hna:p:u:vC:s:P:"))) {
 		switch(o) {
 		case 'f': fcgi_app = optarg; break;
@@ -290,137 +290,137 @@ int main(int argc, char **argv) {
 		case 'P': pid_file = optarg; /* PID file */ break;
 		case 'v': show_version(); return 0;
 		case 'h': show_help(); return 0;
-		default: 
+		default:
 			show_help();
 			return -1;
 		}
 	}
-	
+
 	if (fcgi_app == NULL || (port == 0 && unixsocket == NULL)) {
 		show_help();
 		return -1;
 	}
-	    
+
 	if (unixsocket && port) {
-		fprintf(stderr, "%s.%d: %s\n", 
+		fprintf(stderr, "%s.%d: %s\n",
 			__FILE__, __LINE__,
 			"either a unix domain socket or a tcp-port, but not both\n");
-		
+
 		return -1;
 	}
-	
+
 	if (unixsocket && strlen(unixsocket) > UNIX_PATH_MAX - 1) {
-		fprintf(stderr, "%s.%d: %s\n", 
+		fprintf(stderr, "%s.%d: %s\n",
 			__FILE__, __LINE__,
 			"path of the unix socket is too long\n");
-		
+
 		return -1;
 	}
 
 	/* UID handling */
 	if (!i_am_root && (geteuid() == 0 || getegid() == 0)) {
 		/* we are setuid-root */
-		
-		fprintf(stderr, "%s.%d: %s\n", 
+
+		fprintf(stderr, "%s.%d: %s\n",
 			__FILE__, __LINE__,
 			"Are you nuts ? Don't apply a SUID bit to this binary\n");
-		
+
 		return -1;
 	}
-	
-	if (pid_file && 
+
+	if (pid_file &&
 	    (-1 == (pid_fd = open(pid_file, O_WRONLY | O_CREAT | O_EXCL | O_TRUNC, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH)))) {
 		struct stat st;
 		if (errno != EEXIST) {
-			fprintf(stderr, "%s.%d: opening pid-file '%s' failed: %s\n", 
+			fprintf(stderr, "%s.%d: opening pid-file '%s' failed: %s\n",
 				__FILE__, __LINE__,
 				pid_file, strerror(errno));
-			
+
 			return -1;
 		}
-		
+
 		/* ok, file exists */
-		
+
 		if (0 != stat(pid_file, &st)) {
-			fprintf(stderr, "%s.%d: stating pid-file '%s' failed: %s\n", 
+			fprintf(stderr, "%s.%d: stating pid-file '%s' failed: %s\n",
 				__FILE__, __LINE__,
 				pid_file, strerror(errno));
-			
+
 			return -1;
 		}
-		
+
 		/* is it a regular file ? */
-		
+
 		if (!S_ISREG(st.st_mode)) {
-			fprintf(stderr, "%s.%d: pid-file exists and isn't regular file: '%s'\n", 
+			fprintf(stderr, "%s.%d: pid-file exists and isn't regular file: '%s'\n",
 				__FILE__, __LINE__,
 				pid_file);
-			
+
 			return -1;
 		}
-		
+
 		if (-1 == (pid_fd = open(pid_file, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH))) {
-			fprintf(stderr, "%s.%d: opening pid-file '%s' failed: %s\n", 
+			fprintf(stderr, "%s.%d: opening pid-file '%s' failed: %s\n",
 				__FILE__, __LINE__,
 				pid_file, strerror(errno));
-			
+
 			return -1;
 		}
 	}
-	
+
 	if (i_am_root) {
 		struct group *grp = NULL;
 		struct passwd *pwd = NULL;
-		
+
 		/* set user and group */
-		
+
 		if (username) {
 			if (NULL == (pwd = getpwnam(username))) {
-				fprintf(stderr, "%s.%d: %s, %s\n", 
+				fprintf(stderr, "%s.%d: %s, %s\n",
 					__FILE__, __LINE__,
 					"can't find username", username);
 				return -1;
 			}
-			
+
 			if (pwd->pw_uid == 0) {
-				fprintf(stderr, "%s.%d: %s\n", 
+				fprintf(stderr, "%s.%d: %s\n",
 					__FILE__, __LINE__,
 					"I will not set uid to 0\n");
 				return -1;
 			}
 		}
-		
+
 		if (groupname) {
 			if (NULL == (grp = getgrnam(groupname))) {
-				fprintf(stderr, "%s.%d: %s %s\n", 
+				fprintf(stderr, "%s.%d: %s %s\n",
 					__FILE__, __LINE__,
-					"can't find groupname", 
+					"can't find groupname",
 					groupname);
 				return -1;
 			}
 			if (grp->gr_gid == 0) {
-				fprintf(stderr, "%s.%d: %s\n", 
+				fprintf(stderr, "%s.%d: %s\n",
 					__FILE__, __LINE__,
 					"I will not set gid to 0\n");
 				return -1;
 			}
 		}
-		
+
 		if (changeroot) {
 			if (-1 == chroot(changeroot)) {
-				fprintf(stderr, "%s.%d: %s %s\n", 
+				fprintf(stderr, "%s.%d: %s %s\n",
 					__FILE__, __LINE__,
 					"chroot failed: ", strerror(errno));
 				return -1;
 			}
 			if (-1 == chdir("/")) {
-				fprintf(stderr, "%s.%d: %s %s\n", 
+				fprintf(stderr, "%s.%d: %s %s\n",
 					__FILE__, __LINE__,
 					"chdir failed: ", strerror(errno));
 				return -1;
 			}
 		}
-		
+
 		/* drop root privs */
 		if (groupname) {
 			setgid(grp->gr_gid);
@@ -432,7 +432,7 @@ int main(int argc, char **argv) {
 			setuid(pwd->pw_uid);
 		}
 	}
-	
+
        return fcgi_spawn_connection(fcgi_app, addr, port, unixsocket, child_count, pid_fd, nofork);
 }
 #else
diff --git a/src/splaytree.c b/src/splaytree.c
index 3a80910..5d6a2b4 100644
--- a/src/splaytree.c
+++ b/src/splaytree.c
@@ -56,19 +56,19 @@
 
 #define node_size splaytree_size
 
-/* Splay using the key i (which may or may not be in the tree.) 
- * The starting root is t, and the tree used is defined by rat 
+/* Splay using the key i (which may or may not be in the tree.)
+ * The starting root is t, and the tree used is defined by rat
  * size fields are maintained */
 splay_tree * splaytree_splay (splay_tree *t, int i) {
     splay_tree N, *l, *r, *y;
     int comp, root_size, l_size, r_size;
-    
+
     if (t == NULL) return t;
     N.left = N.right = NULL;
     l = r = &N;
     root_size = node_size(t);
     l_size = r_size = 0;
- 
+
     for (;;) {
         comp = compare(i, t->key);
         if (comp < 0) {
@@ -120,7 +120,7 @@ splay_tree * splaytree_splay (splay_tree *t, int i) {
         y->size = r_size;
         r_size -= 1+node_size(y->right);
     }
- 
+
     l->right = t->left;                                /* assemble */
     r->left = t->right;
     t->left = N.right;
diff --git a/src/splaytree.h b/src/splaytree.h
index 98e4234..4be1523 100644
--- a/src/splaytree.h
+++ b/src/splaytree.h
@@ -19,6 +19,6 @@ splay_tree * splaytree_size(splay_tree *t);
 /* This macro returns the size of a node.  Unlike "x->size",     */
 /* it works even if x=NULL.  The test could be avoided by using  */
 /* a special version of NULL which was a real node with size 0.  */
- 
+
 
 #endif
diff --git a/src/stat_cache.c b/src/stat_cache.c
index a4f31a4..283ead9 100644
--- a/src/stat_cache.c
+++ b/src/stat_cache.c
@@ -52,8 +52,8 @@
  *
  * if we get a change-event from FAM, we increment the version in the FAM->dir mapping
  *
- * if the stat()-cache is queried we check if the version id for the directory is the 
- * same and return immediatly. 
+ * if the stat()-cache is queried we check if the version id for the directory is the
+ * same and return immediatly.
  *
  *
  * What we need:
@@ -62,17 +62,17 @@
  * - for each FAMRequest we have to find the version in the directory cache (index as userdata)
  *
  * stat <<-> directory <-> FAMRequest
- * 
- * if file is deleted, directory is dirty, file is rechecked ... 
+ *
+ * if file is deleted, directory is dirty, file is rechecked ...
  * if directory is deleted, directory mapping is removed
- *  
+ *
  * */
 
 #ifdef HAVE_FAM_H
 typedef struct {
 	FAMRequest *req;
 	FAMConnection *fc;
-	
+
 	buffer *name;
 
 	int version;
@@ -83,16 +83,16 @@ typedef struct {
  * - we need a hash
  * - the hash-key is used as sorting criteria for a tree
  * - a splay-tree is used as we can use the caching effect of it
- */ 
+ */
 
 /* we want to cleanup the stat-cache every few seconds, let's say 10
  *
  * - remove entries which are outdated since 30s
  * - remove entries which are fresh but havn't been used since 60s
  * - if we don't have a stat-cache entry for a directory, release it from the monitor
- */ 
+ */
 
-#ifdef DEBUG_STAT_CACHE	
+#ifdef DEBUG_STAT_CACHE
 typedef struct {
 	int *ptr;
 
@@ -105,16 +105,16 @@ static fake_keys ctrl;
 
 stat_cache *stat_cache_init(void) {
 	stat_cache *fc = NULL;
-	
+
 	fc = calloc(1, sizeof(*fc));
-	
+
 	fc->dir_name = buffer_init();
 	fc->hash_key = buffer_init();
 #ifdef HAVE_FAM_H
 	fc->fam = calloc(1, sizeof(*fc->fam));
 #endif
 
-#ifdef DEBUG_STAT_CACHE	
+#ifdef DEBUG_STAT_CACHE
 	ctrl.size = 0;
 #endif
 
@@ -123,24 +123,24 @@ stat_cache *stat_cache_init(void) {
 
 static stat_cache_entry * stat_cache_entry_init(void) {
 	stat_cache_entry *sce = NULL;
-	
+
 	sce = calloc(1, sizeof(*sce));
-	
+
 	sce->name = buffer_init();
 	sce->etag = buffer_init();
 	sce->content_type = buffer_init();
-	
+
 	return sce;
 }
 
 static void stat_cache_entry_free(void *data) {
 	stat_cache_entry *sce = data;
 	if (!sce) return;
-	
+
 	buffer_free(sce->etag);
 	buffer_free(sce->name);
 	buffer_free(sce->content_type);
-	
+
 	free(sce);
 }
 
@@ -149,22 +149,22 @@ static fam_dir_entry * fam_dir_entry_init(void) {
 	fam_dir_entry *fam_dir = NULL;
 
 	fam_dir = calloc(1, sizeof(*fam_dir));
-	
+
 	fam_dir->name = buffer_init();
-	
+
 	return fam_dir;
 }
 
 static void fam_dir_entry_free(void *data) {
 	fam_dir_entry *fam_dir = data;
-	
+
 	if (!fam_dir) return;
-	
+
 	FAMCancelMonitor(fam_dir->fc, fam_dir->req);
-	
+
 	buffer_free(fam_dir->name);
 	free(fam_dir->req);
-	
+
 	free(fam_dir);
 }
 #endif
@@ -175,7 +175,7 @@ void stat_cache_free(stat_cache *sc) {
 		splay_tree *node = sc->files;
 
 		osize = sc->files->size;
-			
+
 		stat_cache_entry_free(node->data);
 		sc->files = splaytree_delete(sc->files, node->key);
 
@@ -189,12 +189,12 @@ void stat_cache_free(stat_cache *sc) {
 	while (sc->dirs) {
 		int osize;
 		splay_tree *node = sc->dirs;
-		
+
 		osize = sc->dirs->size;
 
 		fam_dir_entry_free(node->data);
 		sc->dirs = splaytree_delete(sc->dirs, node->key);
-		
+
 		if (osize == 1) {
 			assert(NULL == sc->dirs);
 		} else {
@@ -214,7 +214,7 @@ void stat_cache_free(stat_cache *sc) {
 static int stat_cache_attr_get(buffer *buf, char *name) {
 	int attrlen;
 	int ret;
-	
+
 	attrlen = 1024;
 	buffer_prepare_copy(buf, attrlen);
 	attrlen--;
@@ -253,15 +253,15 @@ handler_t stat_cache_handle_fdevent(void *_srv, void *_fce, int revent) {
 	    sc->fam) {
 
 		events = FAMPending(sc->fam);
-	
+
 		for (i = 0; i < events; i++) {
 			FAMEvent fe;
 			fam_dir_entry *fam_dir;
 			splay_tree *node;
 			int ndx, j;
-		
+
 			FAMNextEvent(sc->fam, &fe);
-	
+
 			/* handle event */
 
 			switch(fe.code) {
@@ -286,13 +286,13 @@ handler_t stat_cache_handle_fdevent(void *_srv, void *_fce, int revent) {
 
 					sc->dirs = splaytree_splay(sc->dirs, ndx);
 					node = sc->dirs;
-			
+
 					if (node && (node->key == ndx)) {
 						int osize = splaytree_size(sc->dirs);
-	
+
 						fam_dir_entry_free(node->data);
 						sc->dirs = splaytree_delete(sc->dirs, ndx);
-	
+
 						assert(osize - 1 == splaytree_size(sc->dirs));
 					}
 				}
@@ -315,7 +315,7 @@ handler_t stat_cache_handle_fdevent(void *_srv, void *_fce, int revent) {
 
 		sc->fam = NULL;
 	}
-	
+
 	return HANDLER_GO_ON;
 }
 
@@ -353,7 +353,7 @@ static int stat_cache_lstat(server *srv, buffer *dname, struct stat *lst) {
  *
  *
  *
- * returns: 
+ * returns:
  *  - HANDLER_FINISHED on cache-miss (don't forget to reopen the file)
  *  - HANDLER_ERROR on stat() failed -> see errno for problem
  */
@@ -370,16 +370,16 @@ handler_t stat_cache_get_entry(server *srv, connection *con, buffer *name, stat_
 	size_t k;
 	int fd;
 	struct stat lst;
-#ifdef DEBUG_STAT_CACHE	
+#ifdef DEBUG_STAT_CACHE
 	size_t i;
 #endif
 
 	int file_ndx;
 	splay_tree *file_node = NULL;
 
-	*ret_sce = NULL; 
+	*ret_sce = NULL;
 
-	/* 
+	/*
 	 * check if the directory for this file has changed
 	 */
 
@@ -391,23 +391,23 @@ handler_t stat_cache_get_entry(server *srv, connection *con, buffer *name, stat_
 	file_ndx = hashme(sc->hash_key);
 	sc->files = splaytree_splay(sc->files, file_ndx);
 
-#ifdef DEBUG_STAT_CACHE	
+#ifdef DEBUG_STAT_CACHE
 	for (i = 0; i < ctrl.used; i++) {
 		if (ctrl.ptr[i] == file_ndx) break;
 	}
 #endif
 
 	if (sc->files && (sc->files->key == file_ndx)) {
-#ifdef DEBUG_STAT_CACHE	
+#ifdef DEBUG_STAT_CACHE
 		/* it was in the cache */
 		assert(i < ctrl.used);
 #endif
-		
-		/* we have seen this file already and 
+
+		/* we have seen this file already and
 		 * don't stat() it again in the same second */
 
 		file_node = sc->files;
-		
+
 		sce = file_node->data;
 
 		/* check if the name is the same, we might have a collision */
@@ -415,7 +415,7 @@ handler_t stat_cache_get_entry(server *srv, connection *con, buffer *name, stat_
 		if (buffer_is_equal(name, sce->name)) {
 			if (srv->srvconf.stat_cache_engine == STAT_CACHE_ENGINE_SIMPLE) {
 				if (sce->stat_ts == srv->cur_ts) {
-					*ret_sce = sce; 
+					*ret_sce = sce;
 					return HANDLER_GO_ON;
 				}
 			}
@@ -425,15 +425,15 @@ handler_t stat_cache_get_entry(server *srv, connection *con, buffer *name, stat_
 			 * file_node is used by the FAM check below to see if we know this file
 			 * and if we can save a stat().
 			 *
-			 * BUT, the sce is not reset here as the entry into the cache is ok, we 
+			 * BUT, the sce is not reset here as the entry into the cache is ok, we
 			 * it is just not pointing to our requested file.
-			 * 
+			 *
 			 *  */
 
 			file_node = NULL;
 		}
 	} else {
-#ifdef DEBUG_STAT_CACHE	
+#ifdef DEBUG_STAT_CACHE
 		if (i != ctrl.used) {
 			fprintf(stderr, "%s.%d: %08x was already inserted but not found in cache, %s\n", __FILE__, __LINE__, file_ndx, name->ptr);
 		}
@@ -447,28 +447,28 @@ handler_t stat_cache_get_entry(server *srv, connection *con, buffer *name, stat_
 		if (0 != buffer_copy_dirname(sc->dir_name, name)) {
 			SEGFAULT();
 		}
-	
+
 		buffer_copy_string_buffer(sc->hash_key, sc->dir_name);
 		buffer_append_long(sc->hash_key, con->conf.follow_symlink);
 
 		dir_ndx = hashme(sc->hash_key);
-		
+
 		sc->dirs = splaytree_splay(sc->dirs, dir_ndx);
-		
+
 		if (sc->dirs && (sc->dirs->key == dir_ndx)) {
 			dir_node = sc->dirs;
 		}
-		
+
 		if (dir_node && file_node) {
 			/* we found a file */
-			
+
 			sce = file_node->data;
 			fam_dir = dir_node->data;
-			
+
 			if (fam_dir->version == sce->dir_version) {
 				/* the stat()-cache entry is still ok */
-				
-				*ret_sce = sce; 
+
+				*ret_sce = sce;
 				return HANDLER_GO_ON;
 			}
 		}
@@ -476,7 +476,7 @@ handler_t stat_cache_get_entry(server *srv, connection *con, buffer *name, stat_
 #endif
 
 	/*
-	 * *lol* 
+	 * *lol*
 	 * - open() + fstat() on a named-pipe results in a (intended) hang.
 	 * - stat() if regular file + open() to see if we can read from it is better
 	 *
@@ -496,16 +496,16 @@ handler_t stat_cache_get_entry(server *srv, connection *con, buffer *name, stat_
 
 	if (NULL == sce) {
 		int osize = 0;
-		       
+
 		if (sc->files) {
 			osize = sc->files->size;
 		}
 
 		sce = stat_cache_entry_init();
 		buffer_copy_string_buffer(sce->name, name);
-		
-		sc->files = splaytree_insert(sc->files, file_ndx, sce); 
-#ifdef DEBUG_STAT_CACHE	
+
+		sc->files = splaytree_insert(sc->files, file_ndx, sce);
+#ifdef DEBUG_STAT_CACHE
 		if (ctrl.size == 0) {
 			ctrl.size = 16;
 			ctrl.used = 0;
@@ -526,22 +526,22 @@ handler_t stat_cache_get_entry(server *srv, connection *con, buffer *name, stat_
 	sce->st = st;
 	sce->stat_ts = srv->cur_ts;
 
-	/* catch the obvious symlinks 
+	/* catch the obvious symlinks
 	 *
 	 * this is not a secure check as we still have a race-condition between
-	 * the stat() and the open. We can only solve this by 
+	 * the stat() and the open. We can only solve this by
 	 * 1. open() the file
 	 * 2. fstat() the fd
 	 *
 	 * and keeping the file open for the rest of the time. But this can
 	 * only be done at network level.
-	 * 
+	 *
 	 * per default it is not a symlink
 	 * */
 #ifdef HAVE_LSTAT
 	sce->is_symlink = 0;
 
-	/* we want to only check for symlinks if we should block symlinks. 
+	/* we want to only check for symlinks if we should block symlinks.
 	 */
 	if (!con->conf.follow_symlink) {
 		if (stat_cache_lstat(srv, name, &lst)  == 0) {
@@ -590,14 +590,14 @@ handler_t stat_cache_get_entry(server *srv, connection *con, buffer *name, stat_
 	};
 #endif
 
-	if (S_ISREG(st.st_mode)) {	
+	if (S_ISREG(st.st_mode)) {
 		/* determine mimetype */
 		buffer_reset(sce->content_type);
-		
+
 		for (k = 0; k < con->conf.mimetypes->used; k++) {
 			data_string *ds = (data_string *)con->conf.mimetypes->data[k];
 			buffer *type = ds->key;
-		
+
 			if (type->used == 0) continue;
 
 			/* check if the right side is the same */
@@ -617,7 +617,7 @@ handler_t stat_cache_get_entry(server *srv, connection *con, buffer *name, stat_
 	} else if (S_ISDIR(st.st_mode)) {
 		etag_create(sce->etag, &(sce->st));
 	}
-		
+
 #ifdef HAVE_FAM_H
 	if (sc->fam &&
 	    (srv->srvconf.stat_cache_engine == STAT_CACHE_ENGINE_FAM)) {
@@ -627,19 +627,19 @@ handler_t stat_cache_get_entry(server *srv, connection *con, buffer *name, stat_
 			fam_dir->fc = sc->fam;
 
 			buffer_copy_string_buffer(fam_dir->name, sc->dir_name);
-			
+
 			fam_dir->version = 1;
-			
+
 			fam_dir->req = calloc(1, sizeof(FAMRequest));
-			
-			if (0 != FAMMonitorDirectory(sc->fam, fam_dir->name->ptr, 
+
+			if (0 != FAMMonitorDirectory(sc->fam, fam_dir->name->ptr,
 						     fam_dir->req, fam_dir)) {
-				
-				log_error_write(srv, __FILE__, __LINE__, "sbs", 
-						"monitoring dir failed:", 
-						fam_dir->name, 
+
+				log_error_write(srv, __FILE__, __LINE__, "sbs",
+						"monitoring dir failed:",
+						fam_dir->name,
 						FamErrlist[FAMErrno]);
-				
+
 				fam_dir_entry_free(fam_dir);
 			} else {
 				int osize = 0;
@@ -648,7 +648,7 @@ handler_t stat_cache_get_entry(server *srv, connection *con, buffer *name, stat_
 					osize = sc->dirs->size;
 				}
 
-				sc->dirs = splaytree_insert(sc->dirs, dir_ndx, fam_dir); 
+				sc->dirs = splaytree_insert(sc->dirs, dir_ndx, fam_dir);
 				assert(sc->dirs);
 				assert(sc->dirs->data == fam_dir);
 				assert(osize == (sc->dirs->size - 1));
@@ -656,9 +656,9 @@ handler_t stat_cache_get_entry(server *srv, connection *con, buffer *name, stat_
 		} else {
 			fam_dir = dir_node->data;
 		}
-		
+
 		/* bind the fam_fc to the stat() cache entry */
-			
+
 		if (fam_dir) {
 			sce->dir_version = fam_dir->version;
 			sce->dir_ndx     = dir_ndx;
@@ -672,11 +672,11 @@ handler_t stat_cache_get_entry(server *srv, connection *con, buffer *name, stat_
 }
 
 /**
- * remove stat() from cache which havn't been stat()ed for 
+ * remove stat() from cache which havn't been stat()ed for
  * more than 10 seconds
- * 
  *
- * walk though the stat-cache, collect the ids which are too old 
+ *
+ * walk though the stat-cache, collect the ids which are too old
  * and remove them in a second loop
  */
 
@@ -717,9 +717,9 @@ int stat_cache_trigger_cleanup(server *srv) {
 		sc->files = splaytree_splay(sc->files, ndx);
 
 		node = sc->files;
-		
+
 		if (node && (node->key == ndx)) {
-#ifdef DEBUG_STAT_CACHE	
+#ifdef DEBUG_STAT_CACHE
 			size_t j;
 			int osize = splaytree_size(sc->files);
 			stat_cache_entry *sce = node->data;
@@ -727,7 +727,7 @@ int stat_cache_trigger_cleanup(server *srv) {
 			stat_cache_entry_free(node->data);
 			sc->files = splaytree_delete(sc->files, ndx);
 
-#ifdef DEBUG_STAT_CACHE	
+#ifdef DEBUG_STAT_CACHE
 			for (j = 0; j < ctrl.used; j++) {
 				if (ctrl.ptr[j] == ndx) {
 					ctrl.ptr[j] = ctrl.ptr[--ctrl.used];
diff --git a/src/status_counter.c b/src/status_counter.c
index 3b345cd..eaf9251 100644
--- a/src/status_counter.c
+++ b/src/status_counter.c
@@ -32,7 +32,7 @@ data_integer *status_counter_get_counter(server *srv, const char *s, size_t len)
 	return di;
 }
 
-/* dummies of the statistic framework functions 
+/* dummies of the statistic framework functions
  * they will be moved to a statistics.c later */
 int status_counter_inc(server *srv, const char *s, size_t len) {
 	data_integer *di = status_counter_get_counter(srv, s, len);
diff --git a/src/status_counter.h b/src/status_counter.h
index 431bd9c..210fe85 100644
--- a/src/status_counter.h
+++ b/src/status_counter.h
@@ -11,4 +11,4 @@ int status_counter_inc(server *srv, const char *s, size_t len);
 int status_counter_dec(server *srv, const char *s, size_t len);
 int status_counter_set(server *srv, const char *s, size_t len, int val);
 
-#endif 
+#endif
diff --git a/src/stream.c b/src/stream.c
index ecaadc1..aac6cf7 100644
--- a/src/stream.c
+++ b/src/stream.c
@@ -1,7 +1,7 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 
-#include <unistd.h> 
+#include <unistd.h>
 #include <fcntl.h>
 
 #include "stream.h"
@@ -25,33 +25,33 @@ int stream_open(stream *f, buffer *fn) {
 #endif
 
 	f->start = NULL;
-	
+
 	if (-1 == stat(fn->ptr, &st)) {
 		return -1;
 	}
-	
+
 	f->size = st.st_size;
 
 #ifdef HAVE_MMAP
 	if (-1 == (fd = open(fn->ptr, O_RDONLY | O_BINARY))) {
 		return -1;
 	}
-	
+
 	f->start = mmap(0, f->size, PROT_READ, MAP_SHARED, fd, 0);
-	
+
 	close(fd);
-	
+
 	if (MAP_FAILED == f->start) {
 		return -1;
 	}
 
 #elif defined __WIN32
-	fh = CreateFile(fn->ptr, 
-			GENERIC_READ, 
-			FILE_SHARE_READ, 
-			NULL, 
-			OPEN_EXISTING, 
-			FILE_ATTRIBUTE_READONLY, 
+	fh = CreateFile(fn->ptr,
+			GENERIC_READ,
+			FILE_SHARE_READ,
+			NULL,
+			OPEN_EXISTING,
+			FILE_ATTRIBUTE_READONLY,
 			NULL);
 
 	if (!fh) return -1;
@@ -66,7 +66,7 @@ int stream_open(stream *f, buffer *fn) {
 	if (!mh) {
 		LPVOID lpMsgBuf;
 		FormatMessage(
-		        FORMAT_MESSAGE_ALLOCATE_BUFFER | 
+		        FORMAT_MESSAGE_ALLOCATE_BUFFER |
 		        FORMAT_MESSAGE_FROM_SYSTEM,
 		        NULL,
 		        GetLastError(),
@@ -76,7 +76,7 @@ int stream_open(stream *f, buffer *fn) {
 
 		return -1;
 	}
-	
+
 	p = MapViewOfFile(mh,
 			FILE_MAP_READ,
 			0,
@@ -87,9 +87,9 @@ int stream_open(stream *f, buffer *fn) {
 
 	f->start = p;
 #else
-# error no mmap found	
+# error no mmap found
 #endif
-	
+
 	return 0;
 }