1 files changed, 3 insertions, 81 deletions

diff --git a/src/preproc/files.c b/src/preproc/files.c
index 07abf60..016d04d 100644
--- a/src/preproc/files.c
+++ b/src/preproc/files.c
@@ -5,12 +5,6 @@
 #include "../preproc/preproc.h"
 #include "../preproc/pproto.h"
 
-#if CYGWIN
-   #include <limits.h>
-   #include <string.h>
-   #include <sys/cygwin.h>
-#endif					/* CYGWIN */
-
 #define IsRelPath(fname) (fname[0] != '/')
 
 static void file_src (char *fname, FILE *f);
@@ -27,12 +21,6 @@ FILE *f;
    {
    union src_ref ref;
 
-   #if CYGWIN
-      char posix_path[ _POSIX_PATH_MAX + 1 ];
-      cygwin_conv_to_posix_path( fname, posix_path );
-      fname = strdup( posix_path );
-   #endif				/* CYGWIN */
-
    ref.cs = new_cs(fname, f, CBufSize);
    push_src(CharSrc, &ref);
    next_char = NULL;
@@ -154,31 +142,8 @@ char **opt_args;
     *  that establishes these search locations.
     */
 
-   #if CYGWIN
-      char *incl_var;
-      static char *sysdir = "/usr/include";
-      static char *windir = "/usr/include/w32api";
-      n_paths = 2;
-   
-      incl_var = getenv("C_INCLUDE_PATH");
-      if (incl_var != NULL) {
-         /*
-          * Add one entry for evry non-empty, colon-separated string in incl_var.
-          */
-         char *dir_start, *dir_end;
-   
-         dir_start = incl_var;
-         while( ( dir_end = strchr( dir_start, ':' ) ) != NULL ) {
-            if (dir_end > dir_start) ++n_paths;
-            dir_start = dir_end + 1;
-            }
-         if ( *dir_start != '\0' )
-            ++n_paths;     /* One path after the final ':' */
-         }
-   #else				/* CYGWIN */
-      static char *sysdir = "/usr/include/";
-      n_paths = 1;
-   #endif				/* CYGWIN */
+   static char *sysdir = "/usr/include/";
+   n_paths = 1;
 
    /*
     * Count the number of -I options to the preprocessor.
@@ -201,22 +166,6 @@ char **opt_args;
          s = opt_args[i];
          s1 = alloc(strlen(s) + 1);
          strcpy(s1, s);
-
-         #if CYGWIN
-            /*
-             * Run s1 through cygwin_conv_to_posix_path; if the posix path
-             * differs from s1, reset s1 to a copy of the posix path.
-             */
-            {
-               char posix_path[ _POSIX_PATH_MAX ];
-               cygwin_conv_to_posix_path( s1, posix_path );
-               if (strcmp( s1, posix_path ) != 0) {
-                  free( s1 );
-                  s1 = salloc( posix_path );
-                  }
-               }
-         #endif				/* CYGWIN */
-
          incl_search[j++] = s1;
          }
 
@@ -224,34 +173,7 @@ char **opt_args;
     *  Establish the standard locations to search after the -I options
     *  on the preprocessor.
     */
-   #if CYGWIN
-      if (incl_var != NULL) {
-         /*
-          * The C_INCLUDE_PATH components are carved out of a copy of incl_var.
-          * The colons after non-empty directory names are replaced by null
-          * chars, and the pointers to the start of these names are stored
-	  *  in inc_search.
-          */
-         char *dir_start, *dir_end;
-   
-         dir_start = salloc( incl_var );
-         while( ( dir_end = strchr( dir_start, ':' ) ) != NULL ) {
-            if (dir_end > dir_start) {
-               incl_search[j++] = dir_start;
-               *dir_end = '\0';
-               }
-            dir_start = dir_end + 1;
-            }
-         if ( *dir_start != '\0' )
-            incl_search[j++] = dir_start;
-         }
-   
-      /* Finally, add the system dir(s) */
-      incl_search[j++] = sysdir;
-      incl_search[j++] = windir;
-   #else
-      incl_search[n_paths - 1] = sysdir;
-   #endif				/* CYGWIN */
+   incl_search[n_paths - 1] = sysdir;
 
    incl_search[n_paths] = NULL;
    }