Bug fixes and automake changes.

6 files changed, 81 insertions, 28 deletions

diff --git a/glob/ChangeLog b/glob/ChangeLog
index de04c4b..92c5e7c 100644
--- a/glob/ChangeLog
+++ b/glob/ChangeLog
@@ -1,3 +1,24 @@
+Tue Aug 12 10:52:34 1997  Paul D. Smith  <psmith@baynetworks.com>
+
+	* configure.in: Require autoconf 2.12.
+
+	* glob: Updates from latest GNU libc glob code.
+
+	* glob.c,glob.h,fnmatch.h: Change all WIN32 references to WINDOWS32.
+
+	* glob.h: OSF4 defines macros in such a way that GLOB_ALTDIRFUNC
+	is not defined.  Added a test to the #if which defines it if
+	_GNU_SOURCE is defined; that's set by both glob.c and GNU make.
+
+	* glob.c: SunOS4 w/ cc needs #include <stdio.h>, since assert.h
+	requires stderr but doesn't include stdio.h :-/.
+	(next_brace_sub): De-protoize function definition.
+	(glob): Cast __alloca(); on SunOS4 it uses the default return type
+	of int.
+	(glob): Irix defines getlogin_r() to return a char*; move the
+	extern for that into the _LIBC area since it isn't used except in
+	LIBC anyway.  Likewise, move extern getlogin() into the "else".
+
 Sat Jul 20 21:55:31 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>
 
 	Win32 hacks from <Rob_Tulloh@tivoli.com>.
diff --git a/glob/Makefile.am b/glob/Makefile.am
new file mode 100644
index 0000000..3c4ab7a
--- /dev/null
+++ b/glob/Makefile.am
@@ -0,0 +1,10 @@
+# -*-Makefile-*-, or close enough
+
+AUTOMAKE_OPTIONS =	1.2 foreign
+
+noinst_LIBRARIES =	libglob.a
+
+libglob_a_SOURCES =	glob.c glob.h fnmatch.c fnmatch.h
+
+EXTRA_DIST =		COPYING.LIB Makefile.ami SCOPTIONS SMakefile \
+			configure.bat
diff --git a/glob/configure.in b/glob/configure.in
index 8dc68e4..cf0a408 100644
--- a/glob/configure.in
+++ b/glob/configure.in
@@ -1,6 +1,9 @@
 dnl Process this file with autoconf to produce a configure script.
 AC_INIT(fnmatch.c)		dnl A distinctive file to look for in srcdir.
-AC_PREREQ(2.1)			dnl Minimum Autoconf version required.
+AC_PREREQ(2.12)			dnl Minimum Autoconf version required.
+
+AM_INIT_AUTOMAKE(glob, 0.0, nodefs)
+
 AC_PROG_CC
 AC_CHECK_PROG(AR, ar, ar, ar)
 AC_PROG_RANLIB
diff --git a/glob/fnmatch.h b/glob/fnmatch.h
index 20ed659..38b7255 100644
--- a/glob/fnmatch.h
+++ b/glob/fnmatch.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1993, 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1992, 1993, 1996, 1997 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -17,7 +17,6 @@
    Boston, MA 02111-1307, USA.  */
 
 #ifndef	_FNMATCH_H
-
 #define	_FNMATCH_H	1
 
 #ifdef	__cplusplus
diff --git a/glob/glob.c b/glob/glob.c
index 8474766..6a82fe0 100644
--- a/glob/glob.c
+++ b/glob/glob.c
@@ -37,6 +37,8 @@
 /* #define NDEBUG 1 */
 #include <assert.h>
 
+#include <stdio.h>		/* Needed on stupid SunOS for assert.  */
+
 
 /* Comment out all this code if we are using the GNU C Library, and are not
    actually compiling the library itself.  This code is part of the GNU C
@@ -250,7 +252,6 @@ extern char *alloca ();
 #undef	GLOB_PERIOD
 #include <glob.h>
 
-static int glob_pattern_p __P ((const char *pattern, int quote));
 static int glob_in_dir __P ((const char *pattern, const char *directory,
 			     int flags,
 			     int (*errfunc) __P ((const char *, int)),
@@ -266,7 +267,8 @@ static
 inline
 #endif
 const char *
-next_brace_sub (const char *begin)
+next_brace_sub (begin)
+     const char *begin;
 {
   unsigned int depth = 0;
   const char *cp = begin;
@@ -288,7 +290,7 @@ next_brace_sub (const char *begin)
 	  while (*cp != '\0' && (*cp != '}' || depth > 0))
 	    {
 	      if (*cp == '}')
-		++depth;
+		--depth;
 	      ++cp;
 	    }
 	  if (*cp == '\0')
@@ -308,7 +310,7 @@ next_brace_sub (const char *begin)
    If a directory cannot be opened or read and ERRFUNC is not nil,
    it is called with the pathname that caused the error, and the
    `errno' value from the failing call; if it returns non-zero
-   `glob' returns GLOB_ABEND; if it returns zero, the error is ignored.
+   `glob' returns GLOB_ABORTED; if it returns zero, the error is ignored.
    If memory cannot be allocated for PGLOB, GLOB_NOSPACE is returned.
    Otherwise, `glob' returns zero.  */
 int
@@ -511,11 +513,9 @@ glob (pattern, flags, errfunc, pglob)
 #else
 	  if (home_dir == NULL || home_dir[0] == '\0')
 	    {
-	      extern char *getlogin __P ((void));
-	      extern int getlogin_r __P ((char *, size_t));
 	      int success;
-
 #if defined HAVE_GETLOGIN_R || defined _LIBC
+	      extern int getlogin_r __P ((char *, size_t));
 	      size_t buflen = sysconf (_SC_LOGIN_NAME_MAX) + 1;
 	      char *name;
 
@@ -523,11 +523,13 @@ glob (pattern, flags, errfunc, pglob)
 		/* `sysconf' does not support _SC_LOGIN_NAME_MAX.  Try
 		   a moderate value.  */
 		buflen = 16;
-	      name = __alloca (buflen);
+	      name = (char *) __alloca (buflen);
 
 	      success = getlogin_r (name, buflen) >= 0;
 #else
+	      extern char *getlogin __P ((void));
 	      char *name;
+
 	      success = (name = getlogin ()) != NULL;
 #endif
 	      if (success)
@@ -537,7 +539,7 @@ glob (pattern, flags, errfunc, pglob)
 		  char *pwtmpbuf;
 		  struct passwd pwbuf, *p;
 
-		  pwtmpbuf = __alloca (pwbuflen);
+		  pwtmpbuf = (char *) __alloca (pwbuflen);
 
 		  success = (__getpwnam_r (name, &pwbuf, pwtmpbuf,
 					   pwbuflen, &p) >= 0);
@@ -560,7 +562,7 @@ glob (pattern, flags, errfunc, pglob)
 	    {
 	      char *newp;
 	      size_t home_len = strlen (home_dir);
-	      newp = __alloca (home_len + dirlen);
+	      newp = (char *) __alloca (home_len + dirlen);
 	      memcpy (newp, home_dir, home_len);
 	      memcpy (&newp[home_len], &dirname[1], dirlen);
 	      dirname = newp;
@@ -577,7 +579,7 @@ glob (pattern, flags, errfunc, pglob)
 	    user_name = dirname + 1;
 	  else
 	    {
-	      user_name = __alloca (end_name - dirname);
+	      user_name = (char *) __alloca (end_name - dirname);
 	      memcpy (user_name, dirname + 1, end_name - dirname);
 	      user_name[end_name - dirname - 1] = '\0';
 	    }
@@ -586,7 +588,7 @@ glob (pattern, flags, errfunc, pglob)
 	  {
 #if defined HAVE_GETPWNAM_R || defined _LIBC
 	    size_t buflen = sysconf (_SC_GETPW_R_SIZE_MAX);
-	    char *pwtmpbuf = __alloca (buflen);
+	    char *pwtmpbuf = (char *) __alloca (buflen);
 	    struct passwd pwbuf, *p;
 	    if (__getpwnam_r (user_name, &pwbuf, pwtmpbuf, buflen, &p) >= 0)
 	      home_dir = p->pw_dir;
@@ -606,18 +608,18 @@ glob (pattern, flags, errfunc, pglob)
 	      char *newp;
 	      size_t home_len = strlen (home_dir);
 	      size_t rest_len = end_name == NULL ? 0 : strlen (end_name);
-	      newp = __alloca (home_len + rest_len + 1);
+	      newp = (char *) __alloca (home_len + rest_len + 1);
 	      memcpy (newp, home_dir, home_len);
 	      memcpy (&newp[home_len], end_name, rest_len);
 	      newp[home_len + rest_len] = '\0';
 	      dirname = newp;
 	    }
 	}
-#endif	/* Not Amiga && not Windows32.  */
+#endif	/* Not Amiga && not WINDOWS32.  */
     }
 #endif	/* Not VMS.  */
 
-  if (glob_pattern_p (dirname, !(flags & GLOB_NOESCAPE)))
+  if (__glob_pattern_p (dirname, !(flags & GLOB_NOESCAPE)))
     {
       /* The directory name contains metacharacters, so we
 	 have to glob for the directory, and then glob for
@@ -648,7 +650,7 @@ glob (pattern, flags, errfunc, pglob)
 	      {
 		globfree (&dirs);
 		globfree (&files);
-		return GLOB_ABEND;
+		return GLOB_ABORTED;
 	      }
 	  }
 #endif /* SHELL.  */
@@ -844,8 +846,8 @@ prefix_array (dirname, array, n)
 
 /* Return nonzero if PATTERN contains any metacharacters.
    Metacharacters can be quoted with backslashes if QUOTE is nonzero.  */
-static int
-glob_pattern_p (pattern, quote)
+int
+__glob_pattern_p (pattern, quote)
      const char *pattern;
      int quote;
 {
@@ -876,6 +878,9 @@ glob_pattern_p (pattern, quote)
 
   return 0;
 }
+#ifdef _LIBC
+weak_alias (__glob_pattern_p, glob_pattern_p)
+#endif
 
 
 /* Like `glob', but PATTERN is a final pathname component,
@@ -900,7 +905,7 @@ glob_in_dir (pattern, directory, flags, errfunc, pglob)
   struct globlink *names = NULL;
   size_t nfound = 0;
 
-  if (!glob_pattern_p (pattern, !(flags & GLOB_NOESCAPE)))
+  if (!__glob_pattern_p (pattern, !(flags & GLOB_NOESCAPE)))
     {
       stream = NULL;
       flags |= GLOB_NOCHECK;
@@ -916,7 +921,7 @@ glob_in_dir (pattern, directory, flags, errfunc, pglob)
 	{
 	  if ((errfunc != NULL && (*errfunc) (directory, errno)) ||
 	      (flags & GLOB_ERR))
-	    return GLOB_ABEND;
+	    return GLOB_ABORTED;
 	}
       else
 	while (1)
@@ -958,7 +963,7 @@ glob_in_dir (pattern, directory, flags, errfunc, pglob)
     }
 
   if (nfound == 0 && (flags & GLOB_NOMAGIC) &&
-      ! glob_pattern_p (pattern, !(flags & GLOB_NOESCAPE)))
+      ! __glob_pattern_p (pattern, !(flags & GLOB_NOESCAPE)))
     flags |= GLOB_NOCHECK;
 
   if (nfound == 0 && (flags & GLOB_NOCHECK))
diff --git a/glob/glob.h b/glob/glob.h
index d4d7e7b..515514a 100644
--- a/glob/glob.h
+++ b/glob/glob.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1995, 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1992, 1995, 1996, 1997 Free Software Foundation, Inc.
 
    This file is part of the GNU C Library.  Its master source is NOT part of
    the C library, however.  The master source lives in /gd/gnu/lib.
@@ -19,7 +19,6 @@
    Boston, MA 02111-1307, USA.  */
 
 #ifndef	_GLOB_H
-
 #define	_GLOB_H	1
 
 #ifdef	__cplusplus
@@ -55,7 +54,7 @@ extern "C"
 			 GLOB_PERIOD|GLOB_ALTDIRFUNC|GLOB_BRACE|     \
 			 GLOB_NOMAGIC|GLOB_TILDE)
 
-#if !defined (_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 2 || defined (_BSD_SOURCE)
+#if !defined (_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 2 || defined (_BSD_SOURCE) || defined (_GNU_SOURCE)
 #define	GLOB_MAGCHAR	(1 << 8)/* Set in gl_flags if any metachars seen.  */
 #define GLOB_ALTDIRFUNC	(1 << 9)/* Use gl_opendir et al functions.  */
 #define GLOB_BRACE	(1 << 10)/* Expand "{a,b}" to "a" "b".  */
@@ -65,9 +64,15 @@ extern "C"
 
 /* Error returns from `glob'.  */
 #define	GLOB_NOSPACE	1	/* Ran out of memory.  */
-#define	GLOB_ABEND	2	/* Read error.  */
+#define	GLOB_ABORTED	2	/* Read error.  */
 #define	GLOB_NOMATCH	3	/* No matches found.  */
 
+#ifdef _GNU_SOURCE
+/* Previous versions of this file defined GLOB_ABEND instead of
+   GLOB_ABORTED.  Provide a compatibility definition here.  */
+# define GLOB_ABEND GLOB_ABORTED
+#endif
+
 /* Structure describing a globbing run.  */
 #if !defined (_AMIGA) && !defined (VMS) /* Buggy compiler.   */
 struct stat;
@@ -104,6 +109,16 @@ extern int glob __P ((const char *__pattern, int __flags,
 extern void globfree __P ((glob_t *__pglob));
 
 
+#ifdef _GNU_SOURCE
+/* Return nonzero if PATTERN contains any metacharacters.
+   Metacharacters can be quoted with backslashes if QUOTE is nonzero.
+
+   This function is not part of the interface specified by POSIX.2
+   but several programs want to use it.  */
+extern int __glob_pattern_p __P ((__const char *__pattern, int __quote));
+extern int glob_pattern_p __P ((__const char *__pattern, int __quote));
+#endif
+
 #ifdef	__cplusplus
 }
 #endif