Update.cvs/libc-ud-970915

1997-09-16 02:14  Ulrich Drepper  <drepper@cygnus.com>

	Implementation of Hesiod NSS module by Mark Kettenis.
	* hesiod/Makefile: New file.
	* hesiod/hesiod.c: New file.
	* hesiod/hesiod.h: New file.
	* hesiod/hesiod_p.h: New file.
	* hesiod/libnss_hesiod.map: New file.
	* hesiod/nss_hesiod/hesiod-grp.c: New file.
	* hesiod/nss_hesiod/hesiod-pwd.c: New file.
	* hesiod/nss_hesiod/hesiod-service.c: New file.
	* sysdeps/unix/inet/Subdirs: Add hesiod.

	* shlib-versions: Add version number for libnss_hesiod.

	* libio/iolibio.h: Remove definition of _IO_* macros.
	* libio/fileops.c: Define close, fstat, lseek, read, and write as
	macros to use __ protected versions.  Use those functions instead
	of _IO_* functions.
	* libio/iopopen.c: Define _IO_close to close.

	* manual/math.texi: Explain the use of the optimizing inline
	functions.
	Describe rand_r function and tell about SysV RNGs in introduction.

	* resolv/res_send.c (res_send): Use socklen_t type for `fromlen'
	variable.

	* string/Makefile (tests): Add noinl-tester.
	* string/noinl-tester.c: New file.
	* string/tester.c: Add more stpcpy tests for constant arguments for
	all short lengths.

	* string/string.h: Always declare __bzero.
	Describe __NO_STRING_INLINES.
	Always include <bits/string.h>.
	* string/bits/string2.h: Add warning about direct use.
	Change __strcpy_small and __stpcpy_small implementation to use
	macros and provide alternative for platforms which cannot do
	unaligned stores.
	* sysdeps/i386/bits/string.h: Don't define anything is
	__NO_STRING_INLINES is defined.
	* sysdeps/i386/i486/bits/string.h: Change __strcpy_small and
	__stpcpy_small implementation to use macros and provide
	alternative for platforms which cannot do unaligned stores.
	* sysdeps/alpha/bzero.S: Define bzero as weak alias of __bzero.
	* sysdeps/generic/bzero.c: Likewise.
	* sysdeps/i386/bzero.c: Likewise.
	* sysdeps/i386/i586/bzero.S: Likewise.
	* sysdeps/vax/bzero.s: Likewise.

	* sysdeps/generic/bits/select.h: Don't use ugly casts to access array.
	* sysdeps/i386/bits/select.h: Likewise.

	* sysdeps/i386/fpu/bits/mathinline.c (__finite): Relax register
	constraints a bit.
	Don't define and test for _BITS_MATHINLINE_H.  Emit warning if used
	directly and not through math.h.

	* sysdeps/i386/i486/atomicity.h: Change return type of compare_and_swap
	to char to get better code.  Fix typo.
	* sysdeps/stub/atomicity.h: Fix typo.

1997-09-14  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/generic/stpcpy.c: #undef stpcpy and __stpcpy.

1997-09-14  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* string/bits/string2.h: Add prototypes to avoid warning.

1997-09-14  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* string/bits/string2.h (strsep): Fix handling of empty REJECT.
	(__strsep_1c): Handle NULL and empty string.
	(__strsep_g): Likewise.

1997-09-13  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* catgets/Makefile (extra-objs): Set this instead of generated.

	* md5-crypt/Makefile (extra-objs): Add all object file variants of
	onlymd5-entry.

1997-09-12  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/generic/sysd-stdio.c (__stdio_read): Fix typo in last
	change.

1997-09-12  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/m68k/m68020/atomicity.h: New file.

1997-09-15 05:11  Ulrich Drepper  <drepper@cygnus.com>

	* posix/Makefile (distribute): Add globtest.c and globtest.sh.
	Compile and run globtest if not cross-compiling.
	* posix/globtest.c: New file.
	* posix/globtest.sh: New file.
	* posix/glob.c: Pretty print preprocessor stuff.
	(glob_in_dir): If PATTERN is not really a pattern still check
	whether it is a real file in the current directory and return
	error if not.
	Reported by Eugene Mamchits <eugin@ips.ras.ru>.

	* libio/fileops.c (_IO_file_sync): Acquire lock before doing the work.
	* libio/ioseekoff.c (_IO_seekoff): Likewise.
	* libio/ioseekpos.c (_IO_seekpos): Likewise.

1997-09-13 18:06  Ulrich Drepper  <drepper@cygnus.com>

	* configure.in: Prevent configuration for unsupported platforms.

1997-09-13 04:07  Ulrich Drepper  <drepper@cygnus.com>

	* elf/rtld.c (dl_main): Make sure we always have a file argument by
	testing for < 2 arguments after recognizing the options.

1997-09-12 11:47  Fila Kolodny  <fila@ibi.com>

	* string/bits/string2.h (__strsep_1c): Cast out const from __retval.
	(__strsep_g): Likewise.

4 files changed, 304 insertions, 117 deletions

diff --git a/posix/Makefile b/posix/Makefile
index 285f3b3..2b14fac 100644
--- a/posix/Makefile
+++ b/posix/Makefile
@@ -28,7 +28,8 @@ headers	:= sys/utsname.h sys/times.h sys/wait.h sys/types.h unistd.h	      \
 	   bits/waitflags.h bits/waitstatus.h sys/unistd.h sched.h	      \
 	   bits/sched.h re_comp.h wait.h
 
-distribute := confstr.h TESTS TESTS2C.sed testcases.h
+distribute := confstr.h TESTS TESTS2C.sed testcases.h \
+	      globtest.c globtest.sh
 
 routines :=								      \
 	uname								      \
@@ -60,6 +61,11 @@ before-compile	:= testcases.h
 
 include ../Rules
 
+ifeq (no,$(cross-compiling))
+tests: $(objpfx)globtest
+	$(SHELL) -e globtest.sh $(common-objpfx)
+endif
+
 CFLAGS-regex.c = -Wno-unused -Wno-strict-prototypes
 CFLAGS-getaddrinfo.c = -DRESOLVER
 
diff --git a/posix/glob.c b/posix/glob.c
index b6e087e..f0cb6d3 100644
--- a/posix/glob.c
+++ b/posix/glob.c
@@ -21,12 +21,12 @@
 #endif
 
 #ifdef	HAVE_CONFIG_H
-#include <config.h>
+# include <config.h>
 #endif
 
 /* Enable GNU extensions in glob.h.  */
 #ifndef _GNU_SOURCE
-#define	_GNU_SOURCE	1
+# define _GNU_SOURCE	1
 #endif
 
 #include <errno.h>
@@ -49,45 +49,45 @@
    it is simpler to just do this in the source for each such file.  */
 
 #define GLOB_INTERFACE_VERSION 1
-#if !defined (_LIBC) && defined (__GNU_LIBRARY__) && __GNU_LIBRARY__ > 1
-#include <gnu-versions.h>
-#if _GNU_GLOB_INTERFACE_VERSION == GLOB_INTERFACE_VERSION
-#define ELIDE_CODE
-#endif
+#if !defined _LIBC && defined __GNU_LIBRARY__ && __GNU_LIBRARY__ > 1
+# include <gnu-versions.h>
+# if _GNU_GLOB_INTERFACE_VERSION == GLOB_INTERFACE_VERSION
+#  define ELIDE_CODE
+# endif
 #endif
 
 #ifndef ELIDE_CODE
 
-#if defined(STDC_HEADERS) || defined(__GNU_LIBRARY__)
-#include <stddef.h>
+#if defined STDC_HEADERS || defined __GNU_LIBRARY__
+# include <stddef.h>
 #endif
 
 #if defined HAVE_UNISTD_H || defined _LIBC
-#include <unistd.h>
-#ifndef POSIX
-#ifdef	_POSIX_VERSION
-#define	POSIX
-#endif
-#endif
+# include <unistd.h>
+# ifndef POSIX
+#  ifdef _POSIX_VERSION
+#   define POSIX
+#  endif
+# endif
 #endif
 
-#if !defined (_AMIGA) && !defined (VMS) && !defined(WINDOWS32)
-#include <pwd.h>
+#if !defined _AMIGA && !defined VMS && !defined WINDOWS32
+# include <pwd.h>
 #endif
 
-#if !defined(__GNU_LIBRARY__) && !defined(STDC_HEADERS)
+#if !defined __GNU_LIBRARY__ && !defined STDC_HEADERS
 extern int errno;
 #endif
 #ifndef __set_errno
-#define __set_errno(val) errno = (val)
+# define __set_errno(val) errno = (val)
 #endif
 
 #ifndef	NULL
-#define	NULL	0
+# define NULL	0
 #endif
 
 
-#if defined (HAVE_DIRENT_H) || defined (__GNU_LIBRARY__)
+#if defined HAVE_DIRENT_H || defined __GNU_LIBRARY__
 # include <dirent.h>
 # define NAMLEN(dirent) strlen((dirent)->d_name)
 #else
@@ -110,36 +110,36 @@ extern int errno;
 
 /* In GNU systems, <dirent.h> defines this macro for us.  */
 #ifdef _D_NAMLEN
-#undef NAMLEN
-#define NAMLEN(d) _D_NAMLEN(d)
+# undef NAMLEN
+# define NAMLEN(d) _D_NAMLEN(d)
 #endif
 
 
-#if (defined (POSIX) || defined (WINDOWS32)) && !defined (__GNU_LIBRARY__)
+#if (defined POSIX || defined WINDOWS32) && !defined __GNU_LIBRARY__
 /* Posix does not require that the d_ino field be present, and some
    systems do not provide it. */
-#define REAL_DIR_ENTRY(dp) 1
+# define REAL_DIR_ENTRY(dp) 1
 #else
-#define REAL_DIR_ENTRY(dp) (dp->d_ino != 0)
+# define REAL_DIR_ENTRY(dp) (dp->d_ino != 0)
 #endif /* POSIX */
 
-#if	(defined (STDC_HEADERS) || defined (__GNU_LIBRARY__))
-#include <stdlib.h>
-#include <string.h>
-#define	ANSI_STRING
+#if defined STDC_HEADERS || defined __GNU_LIBRARY__
+# include <stdlib.h>
+# include <string.h>
+# define	ANSI_STRING
 #else	/* No standard headers.  */
 
 extern char *getenv ();
 
-#ifdef HAVE_STRING_H
-#include <string.h>
-#define	ANSI_STRING
-#else
-#include <strings.h>
-#endif
-#ifdef	HAVE_MEMORY_H
-#include <memory.h>
-#endif
+# ifdef HAVE_STRING_H
+#  include <string.h>
+#  define ANSI_STRING
+# else
+#  include <strings.h>
+# endif
+# ifdef	HAVE_MEMORY_H
+#  include <memory.h>
+# endif
 
 extern char *malloc (), *realloc ();
 extern void free ();
@@ -151,35 +151,35 @@ extern void abort (), exit ();
 
 #ifndef	ANSI_STRING
 
-#ifndef	bzero
+# ifndef bzero
 extern void bzero ();
-#endif
-#ifndef	bcopy
+# endif
+# ifndef bcopy
 extern void bcopy ();
-#endif
+# endif
 
-#define	memcpy(d, s, n)	bcopy ((s), (d), (n))
-#define	strrchr	rindex
+# define memcpy(d, s, n)	bcopy ((s), (d), (n))
+# define strrchr	rindex
 /* memset is only used for zero here, but let's be paranoid.  */
-#define	memset(s, better_be_zero, n) \
+# define memset(s, better_be_zero, n) \
   ((void) ((better_be_zero) == 0 ? (bzero((s), (n)), 0) : (abort(), 0)))
 #endif	/* Not ANSI_STRING.  */
 
 #if !defined HAVE_STRCOLL && !defined _LIBC
-#define	strcoll	strcmp
+# define strcoll	strcmp
 #endif
 
 
 #ifndef	__GNU_LIBRARY__
-#ifdef	__GNUC__
+# ifdef	__GNUC__
 __inline
-#endif
-#ifndef __SASC
-#ifdef WINDOWS32
+# endif
+# ifndef __SASC
+#  ifdef WINDOWS32
 static void *
-#else
+#  else
 static char *
-#endif
+# endif
 my_realloc (p, n)
      char *p;
      unsigned int n;
@@ -190,47 +190,47 @@ my_realloc (p, n)
     return (char *) malloc (n);
   return (char *) realloc (p, n);
 }
-#define	realloc	my_realloc
-#endif /* __SASC */
+# define	realloc	my_realloc
+# endif /* __SASC */
 #endif /* __GNU_LIBRARY__ */
 
 
-#if	!defined(__alloca) && !defined(__GNU_LIBRARY__)
+#if !defined __alloca && !defined __GNU_LIBRARY__
 
-#ifdef	__GNUC__
-#undef	alloca
-#define	alloca(n)	__builtin_alloca (n)
-#else	/* Not GCC.  */
-#ifdef HAVE_ALLOCA_H
-#include <alloca.h>
-#else	/* Not HAVE_ALLOCA_H.  */
-#ifndef	_AIX
-#ifdef WINDOWS32
-#include <malloc.h>
-#else
+# ifdef	__GNUC__
+#  undef alloca
+#  define alloca(n)	__builtin_alloca (n)
+# else	/* Not GCC.  */
+#  ifdef HAVE_ALLOCA_H
+#   include <alloca.h>
+#  else	/* Not HAVE_ALLOCA_H.  */
+#   ifndef _AIX
+#    ifdef WINDOWS32
+#     include <malloc.h>
+#    else
 extern char *alloca ();
-#endif /* WINDOWS32 */
-#endif	/* Not _AIX.  */
-#endif	/* sparc or HAVE_ALLOCA_H.  */
-#endif	/* GCC.  */
+#    endif /* WINDOWS32 */
+#   endif /* Not _AIX.  */
+#  endif /* sparc or HAVE_ALLOCA_H.  */
+# endif	/* GCC.  */
 
-#define	__alloca	alloca
+# define __alloca	alloca
 
 #endif
 
 #ifndef __GNU_LIBRARY__
-#define __stat stat
-#ifdef STAT_MACROS_BROKEN
-#undef S_ISDIR
-#endif
-#ifndef S_ISDIR
-#define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR)
-#endif
+# define __stat stat
+# ifdef STAT_MACROS_BROKEN
+#  undef S_ISDIR
+# endif
+# ifndef S_ISDIR
+#  define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR)
+# endif
 #endif
 
-#if !(defined (STDC_HEADERS) || defined (__GNU_LIBRARY__))
-#undef	size_t
-#define	size_t	unsigned int
+#if !(defined STDC_HEADERS || defined __GNU_LIBRARY__)
+# undef	size_t
+# define size_t	unsigned int
 #endif
 
 /* Some system header files erroneously define these.
@@ -508,18 +508,18 @@ glob (pattern, flags, errfunc, pglob)
 	{
 	  /* Look up home directory.  */
 	  char *home_dir = getenv ("HOME");
-#ifdef _AMIGA
+# ifdef _AMIGA
 	  if (home_dir == NULL || home_dir[0] == '\0')
 	    home_dir = "SYS:";
-#else
-#ifdef WINDOWS32
+# else
+#  ifdef WINDOWS32
 	  if (home_dir == NULL || home_dir[0] == '\0')
             home_dir = "c:/users/default"; /* poor default */
-#else
+#  else
 	  if (home_dir == NULL || home_dir[0] == '\0')
 	    {
 	      int success;
-#if defined HAVE_GETLOGIN_R || defined _LIBC
+#   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;
@@ -531,15 +531,15 @@ glob (pattern, flags, errfunc, pglob)
 	      name = (char *) __alloca (buflen);
 
 	      success = getlogin_r (name, buflen) >= 0;
-#else
+#   else
 	      extern char *getlogin __P ((void));
 	      char *name;
 
 	      success = (name = getlogin ()) != NULL;
-#endif
+#   endif
 	      if (success)
 		{
-#if defined HAVE_GETPWNAM_R || defined _LIBC
+#   if defined HAVE_GETPWNAM_R || defined _LIBC
 		  size_t pwbuflen = sysconf (_SC_GETPW_R_SIZE_MAX);
 		  char *pwtmpbuf;
 		  struct passwd pwbuf, *p;
@@ -548,18 +548,18 @@ glob (pattern, flags, errfunc, pglob)
 
 		  success = (__getpwnam_r (name, &pwbuf, pwtmpbuf,
 					   pwbuflen, &p) >= 0);
-#else
+#   else
 		  struct passwd *p = getpwnam (name);
 		  success = p != NULL;
-#endif
+#   endif
 		  if (success)
 		    home_dir = p->pw_dir;
 		}
 	    }
 	  if (home_dir == NULL || home_dir[0] == '\0')
 	    home_dir = (char *) "~"; /* No luck.  */
-#endif /* WINDOWS32 */
-#endif
+#  endif /* WINDOWS32 */
+# endif
 	  /* Now construct the full directory.  */
 	  if (dirname[1] == '\0')
 	    dirname = home_dir;
@@ -573,7 +573,7 @@ glob (pattern, flags, errfunc, pglob)
 	      dirname = newp;
 	    }
 	}
-#if !defined _AMIGA && !defined WINDOWS32
+# if !defined _AMIGA && !defined WINDOWS32
       else
 	{
 	  char *end_name = strchr (dirname, '/');
@@ -591,7 +591,7 @@ glob (pattern, flags, errfunc, pglob)
 
 	  /* Look up specific user's home directory.  */
 	  {
-#if defined HAVE_GETPWNAM_R || defined _LIBC
+#  if defined HAVE_GETPWNAM_R || defined _LIBC
 	    size_t buflen = sysconf (_SC_GETPW_R_SIZE_MAX);
 	    char *pwtmpbuf = (char *) __alloca (buflen);
 	    struct passwd pwbuf, *p;
@@ -599,13 +599,13 @@ glob (pattern, flags, errfunc, pglob)
 	      home_dir = p->pw_dir;
 	    else
 	      home_dir = NULL;
-#else
+#  else
 	    struct passwd *p = getpwnam (user_name);
 	    if (p != NULL)
 	      home_dir = p->pw_dir;
 	    else
 	      home_dir = NULL;
-#endif
+#  endif
 	  }
 	  /* If we found a home directory use this.  */
 	  if (home_dir != NULL)
@@ -620,7 +620,7 @@ glob (pattern, flags, errfunc, pglob)
 	      dirname = newp;
 	    }
 	}
-#endif	/* Not Amiga && not WINDOWS32.  */
+# endif	/* Not Amiga && not WINDOWS32.  */
     }
 #endif	/* Not VMS.  */
 
@@ -912,8 +912,42 @@ glob_in_dir (pattern, directory, flags, errfunc, pglob)
 
   if (!__glob_pattern_p (pattern, !(flags & GLOB_NOESCAPE)))
     {
-      stream = NULL;
-      flags |= GLOB_NOCHECK;
+      /* We must check whether the file in this directory exists.  */
+      stream = ((flags & GLOB_ALTDIRFUNC) ?
+		(*pglob->gl_opendir) (directory) :
+		(__ptr_t) opendir (directory));
+      if (stream == NULL)
+	{
+	  if ((errfunc != NULL && (*errfunc) (directory, errno)) ||
+	      (flags & GLOB_ERR))
+	    return GLOB_ABORTED;
+	}
+      else
+	while (1)
+	  {
+	    struct dirent *d = ((flags & GLOB_ALTDIRFUNC) ?
+				(*pglob->gl_readdir) (stream) :
+				readdir ((DIR *) stream));
+	    if (d == NULL)
+	      break;
+	    if (! REAL_DIR_ENTRY (d))
+	      continue;
+
+	    if (strcmp (pattern, d->d_name) == 0)
+	      {
+		size_t len = NAMLEN (d);
+		names =
+		  (struct globlink *) __alloca (sizeof (struct globlink));
+		names->name = (char *) malloc (len + 1);
+		if (names->name == NULL)
+		  goto memory_error;
+		memcpy ((__ptr_t) names->name, pattern, len);
+		names->name[len] = '\0';
+		names->next = NULL;
+		nfound = 1;
+		break;
+	      }
+	  }
     }
   else
     {
@@ -984,24 +1018,27 @@ glob_in_dir (pattern, directory, flags, errfunc, pglob)
       names->name[len] = '\0';
     }
 
-  pglob->gl_pathv
-    = (char **) realloc (pglob->gl_pathv,
-			 (pglob->gl_pathc +
-			  ((flags & GLOB_DOOFFS) ? pglob->gl_offs : 0) +
-			  nfound + 1) *
-			 sizeof (char *));
-  if (pglob->gl_pathv == NULL)
-    goto memory_error;
+  if (nfound != 0)
+    {
+      pglob->gl_pathv
+	= (char **) realloc (pglob->gl_pathv,
+			     (pglob->gl_pathc +
+			      ((flags & GLOB_DOOFFS) ? pglob->gl_offs : 0) +
+			      nfound + 1) *
+			     sizeof (char *));
+      if (pglob->gl_pathv == NULL)
+	goto memory_error;
 
-  if (flags & GLOB_DOOFFS)
-    while (pglob->gl_pathc < pglob->gl_offs)
-      pglob->gl_pathv[pglob->gl_pathc++] = NULL;
+      if (flags & GLOB_DOOFFS)
+	while (pglob->gl_pathc < pglob->gl_offs)
+	  pglob->gl_pathv[pglob->gl_pathc++] = NULL;
 
-  for (; names != NULL; names = names->next)
-    pglob->gl_pathv[pglob->gl_pathc++] = names->name;
-  pglob->gl_pathv[pglob->gl_pathc] = NULL;
+      for (; names != NULL; names = names->next)
+	pglob->gl_pathv[pglob->gl_pathc++] = names->name;
+      pglob->gl_pathv[pglob->gl_pathc] = NULL;
 
-  pglob->gl_flags = flags;
+      pglob->gl_flags = flags;
+    }
 
   if (stream != NULL)
     {
diff --git a/posix/globtest.c b/posix/globtest.c
new file mode 100644
index 0000000..589e91b
--- /dev/null
+++ b/posix/globtest.c
@@ -0,0 +1,46 @@
+/* Copyright (C) 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
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <stdio.h>
+#include <glob.h>
+
+int
+main (int argc, char *argv[])
+{
+  int i;
+  int glob_flags = GLOB_NOSORT;
+  glob_t filenames;
+
+  i = glob (argv[1], glob_flags, NULL, &filenames);
+
+  if (i == GLOB_NOSPACE)
+    puts ("GLOB_NOSPACE");
+  else if (i == GLOB_ABEND)
+    puts ("GLOB_ABEND");
+  else if (i == GLOB_NOMATCH)
+    puts ("GLOB_NOMATCH");
+
+  printf ("%sNULL\n", filenames.gl_pathv ? "not " : "");
+
+  if (filenames.gl_pathv)
+    {
+      for (i = 0; i < filenames.gl_pathc; ++i)
+	printf ("`%s'\n", filenames.gl_pathv[i]);
+    }
+  return 0;
+}
diff --git a/posix/globtest.sh b/posix/globtest.sh
new file mode 100755
index 0000000..c51655b
--- /dev/null
+++ b/posix/globtest.sh
@@ -0,0 +1,98 @@
+#! /bin/sh
+
+common_objpfx=$1; shift
+
+# Create the arena
+: ${TMPDIR=/tmp}
+testdir=$TMPDIR/globtest-dir
+testout=$TMPDIR/globtest-out
+
+trap 'rm -fr $testdir $testout' 1 2 3 15
+
+rm -fr $testdir
+mkdir $testdir
+echo 1 > $testdir/file1
+echo 2 > $testdir/file2
+mkdir $testdir/dir1
+mkdir $testdir/dir2
+echo 1_1 > $testdir/dir1/file1_1
+echo 1_2 > $testdir/dir1/file1_2
+
+# Run some tests.
+result=0
+here=`pwd`
+
+(cd $testdir &&
+ LD_LIBRARY_PATH=$common_objpfx $common_objpfx/posix/globtest "*") |
+sort > $testout
+cat <<"EOF" | cmp - $testout || result=1
+`dir1'
+`dir2'
+`file1'
+`file2'
+not NULL
+EOF
+
+(cd $testdir &&
+ LD_LIBRARY_PATH=$common_objpfx $common_objpfx/posix/globtest "*/*") |
+sort > $testout
+cat <<"EOF" | cmp - $testout || result=1
+`dir1/file1_1'
+`dir1/file1_2'
+not NULL
+EOF
+
+(cd $testdir &&
+ LD_LIBRARY_PATH=$common_objpfx $common_objpfx/posix/globtest "*/1") |
+sort > $testout
+cat <<"EOF" | cmp - $testout || result=1
+GLOB_NOMATCH
+NULL
+EOF
+
+(cd $testdir &&
+ LD_LIBRARY_PATH=$common_objpfx $common_objpfx/posix/globtest "*/*1_1") |
+sort > $testout
+cat <<"EOF" | cmp - $testout || result=1
+`dir1/file1_1'
+not NULL
+EOF
+
+(cd $testdir &&
+ LD_LIBRARY_PATH=$common_objpfx $common_objpfx/posix/globtest "*/file1_1") |
+sort > $testout
+cat <<"EOF" | cmp - $testout || result=1
+`dir1/file1_1'
+not NULL
+EOF
+
+(cd $testdir &&
+ LD_LIBRARY_PATH=$common_objpfx $common_objpfx/posix/globtest "*-/*") |
+sort > $testout
+cat <<"EOF" | cmp - $testout || result=1
+GLOB_NOMATCH
+NULL
+EOF
+
+(cd $testdir &&
+ LD_LIBRARY_PATH=$common_objpfx $common_objpfx/posix/globtest "*-") |
+sort > $testout
+cat <<"EOF" | cmp - $testout || result=1
+GLOB_NOMATCH
+NULL
+EOF
+
+if test $result -eq 0; then
+  rm -fr $testdir $testout
+fi
+
+exit $result
+
+# Preserve executable bits for this shell script.
+Local Variables:
+eval:(defun frobme () (set-file-modes buffer-file-name file-mode))
+eval:(make-local-variable 'file-mode)
+eval:(setq file-mode (file-modes (buffer-file-name)))
+eval:(make-local-variable 'after-save-hook)
+eval:(add-hook 'after-save-hook 'frobme)
+End: