Update.

1998-05-12 12:15  Ulrich Drepper  <drepper@cygnus.com>

	* posix/glob.c: Move to ...
	* sysdeps/generic/glob.c: ...here.
	* posix/glob.h (glob_t): Use correct types for gl_pathc and gl_offs
	elements.
	* sysdeps/unix/sysv/linux/alpha/glob.c: New file.
	* sysdeps/unix/sysv/linux/alpha/oldglob.c: New file.
	* sysdeps/unix/sysv/linux/alpha/Dist: Add oldglob.c.
	* sysdeps/unix/sysv/linux/alpha/Makefile: Compile oldglob in posix
	subdir.
	* libc.map [GLIBC_2.1]: Add glob and globfree.

1998-05-12  Ulrich Drepper  <drepper@cygnus.com>

	* sunrpc/Makefile (generated): Restore old list.

1998-05-11  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* rt/Makefile (tests): Define only if we have a thread library.

	* nis/ypclnt.c: Add: #include <errno.h>.

1998-05-10 15:39  Zack Weinberg  <zack@rabi.phys.columbia.edu>

	* configure.in: Define and substitute RELEASE as well as
	VERSION.
	* config.make.in: Add RELEASE and VERSION to be substituted.
	* Makeconfig: Delete all references to version.mk.
	* Make-dist: Likewise.
	* MakeTAGS: Likewise.
	* elf/Makefile: Likewise.

1998-05-10  Thorsten Kukuk  <kukuk@vt.uni-paderborn.de>

	* nis/ypclnt.c: Move "(none)" domainname check from __yp_check to
	yp_get_default_domain.

1998-05-12  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/posix/profil.c (__profil): Don't define act and timer
	variables as static.  Patch by Joe Keane <jgk@jgk.org>.

1998-05-12  Wolfram Gloger  <wmglo@dent.med.uni-muenchen.de>

	* malloc/malloc.c: Fix for NO_THREADS case.

	Remove statfs and fstatfs.
	and pwrite as EXTRA.
	* sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list: Likewise.

1 files changed, 1114 insertions, 0 deletions

diff --git a/sysdeps/generic/glob.c b/sysdeps/generic/glob.c
new file mode 100644
index 0000000000..29697f4c55
--- /dev/null
+++ b/sysdeps/generic/glob.c
@@ -0,0 +1,1114 @@
+/* Copyright (C) 1991,92,93,94,95,96,97,98 Free Software Foundation, Inc.
+
+   This 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.
+
+   This 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 this 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.  */
+
+/* AIX requires this to be the first thing in the file.  */
+#if defined _AIX && !defined __GNUC__
+ #pragma alloca
+#endif
+
+#ifdef	HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+/* Enable GNU extensions in glob.h.  */
+#ifndef _GNU_SOURCE
+# define _GNU_SOURCE	1
+#endif
+
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+/* Outcomment the following line for production quality code.  */
+/* #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
+   Library, but also included in many other GNU distributions.  Compiling
+   and linking in this code is a waste when using the GNU C library
+   (especially if it is a shared library).  Rather than having every GNU
+   program understand `configure --with-gnu-libc' and omit the object files,
+   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
+#endif
+
+#ifndef ELIDE_CODE
+
+#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
+#endif
+
+#if !defined _AMIGA && !defined VMS && !defined WINDOWS32
+# include <pwd.h>
+#endif
+
+#if !defined __GNU_LIBRARY__ && !defined STDC_HEADERS
+extern int errno;
+#endif
+#ifndef __set_errno
+# define __set_errno(val) errno = (val)
+#endif
+
+#ifndef	NULL
+# define NULL	0
+#endif
+
+
+#if defined HAVE_DIRENT_H || defined __GNU_LIBRARY__
+# include <dirent.h>
+# define NAMLEN(dirent) strlen((dirent)->d_name)
+#else
+# define dirent direct
+# define NAMLEN(dirent) (dirent)->d_namlen
+# ifdef HAVE_SYS_NDIR_H
+#  include <sys/ndir.h>
+# endif
+# ifdef HAVE_SYS_DIR_H
+#  include <sys/dir.h>
+# endif
+# ifdef HAVE_NDIR_H
+#  include <ndir.h>
+# endif
+# ifdef HAVE_VMSDIR_H
+#  include "vmsdir.h"
+# endif /* HAVE_VMSDIR_H */
+#endif
+
+
+/* In GNU systems, <dirent.h> defines this macro for us.  */
+#ifdef _D_NAMLEN
+# undef NAMLEN
+# define NAMLEN(d) _D_NAMLEN(d)
+#endif
+
+/* When used in the GNU libc the symbol _DIRENT_HAVE_D_TYPE is available
+   if the `d_type' member for `struct dirent' is available.  */
+#ifdef _DIRENT_HAVE_D_TYPE
+# define HAVE_D_TYPE	1
+#endif
+
+
+#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
+#else
+# 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
+#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
+
+extern char *malloc (), *realloc ();
+extern void free ();
+
+extern void qsort ();
+extern void abort (), exit ();
+
+#endif	/* Standard headers.  */
+
+#ifndef	ANSI_STRING
+
+# ifndef bzero
+extern void bzero ();
+# endif
+# ifndef bcopy
+extern void bcopy ();
+# endif
+
+# 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) \
+  ((void) ((better_be_zero) == 0 ? (bzero((s), (n)), 0) : (abort(), 0)))
+#endif	/* Not ANSI_STRING.  */
+
+#if !defined HAVE_STRCOLL && !defined _LIBC
+# define strcoll	strcmp
+#endif
+
+#if !defined HAVE_MEMPCPY && __GLIBC__ - 0 == 2 && __GLIBC_MINOR__ >= 1
+# define HAVE_MEMPCPY	1
+# define mempcpy(Dest, Src, Len) __mempcpy (Dest, Src, Len)
+#endif
+
+
+#ifndef	__GNU_LIBRARY__
+# ifdef	__GNUC__
+__inline
+# endif
+# ifndef __SASC
+#  ifdef WINDOWS32
+static void *
+#  else
+static char *
+# endif
+my_realloc (p, n)
+     char *p;
+     unsigned int n;
+{
+  /* These casts are the for sake of the broken Ultrix compiler,
+     which warns of illegal pointer combinations otherwise.  */
+  if (p == NULL)
+    return (char *) malloc (n);
+  return (char *) realloc (p, n);
+}
+# define	realloc	my_realloc
+# endif /* __SASC */
+#endif /* __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
+extern char *alloca ();
+#    endif /* WINDOWS32 */
+#   endif /* Not _AIX.  */
+#  endif /* sparc or HAVE_ALLOCA_H.  */
+# endif	/* GCC.  */
+
+# 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
+#endif
+
+#if !(defined STDC_HEADERS || defined __GNU_LIBRARY__)
+# undef	size_t
+# define size_t	unsigned int
+#endif
+
+/* Some system header files erroneously define these.
+   We want our own definitions from <fnmatch.h> to take precedence.  */
+#undef	FNM_PATHNAME
+#undef	FNM_NOESCAPE
+#undef	FNM_PERIOD
+#include <fnmatch.h>
+
+/* Some system header files erroneously define these.
+   We want our own definitions from <glob.h> to take precedence.  */
+#undef	GLOB_ERR
+#undef	GLOB_MARK
+#undef	GLOB_NOSORT
+#undef	GLOB_DOOFFS
+#undef	GLOB_NOCHECK
+#undef	GLOB_APPEND
+#undef	GLOB_NOESCAPE
+#undef	GLOB_PERIOD
+#include <glob.h>
+
+static
+#if __GNUC__ - 0 >= 2
+inline
+#endif
+const char *next_brace_sub __P ((const char *begin));
+static int glob_in_dir __P ((const char *pattern, const char *directory,
+			     int flags,
+			     int (*errfunc) __P ((const char *, int)),
+			     glob_t *pglob));
+static int prefix_array __P ((const char *prefix, char **array, size_t n));
+static int collated_compare __P ((const __ptr_t, const __ptr_t));
+
+
+/* Find the end of the sub-pattern in a brace expression.  We define
+   this as an inline function if the compiler permits.  */
+static
+#if __GNUC__ - 0 >= 2
+inline
+#endif
+const char *
+next_brace_sub (begin)
+     const char *begin;
+{
+  unsigned int depth = 0;
+  const char *cp = begin;
+
+  while (1)
+    {
+      if (depth == 0)
+	{
+	  if (*cp != ',' && *cp != '}' && *cp != '\0')
+	    {
+	      if (*cp == '{')
+		++depth;
+	      ++cp;
+	      continue;
+	    }
+	}
+      else
+	{
+	  while (*cp != '\0' && (*cp != '}' || depth > 0))
+	    {
+	      if (*cp == '}')
+		--depth;
+	      ++cp;
+	    }
+	  if (*cp == '\0')
+	    /* An incorrectly terminated brace expression.  */
+	    return NULL;
+
+	  continue;
+	}
+      break;
+    }
+
+  return cp;
+}
+
+/* Do glob searching for PATTERN, placing results in PGLOB.
+   The bits defined above may be set in FLAGS.
+   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_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
+glob (pattern, flags, errfunc, pglob)
+     const char *pattern;
+     int flags;
+     int (*errfunc) __P ((const char *, int));
+     glob_t *pglob;
+{
+  const char *filename;
+  char *dirname;
+  size_t dirlen;
+  int status;
+  int oldcount;
+
+  if (pattern == NULL || pglob == NULL || (flags & ~__GLOB_FLAGS) != 0)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  if (flags & GLOB_BRACE)
+    {
+      const char *begin = strchr (pattern, '{');
+      if (begin != NULL)
+	{
+	  /* Allocate working buffer large enough for our work.  Note that
+	    we have at least an opening and closing brace.  */
+	  int firstc;
+	  char *alt_start;
+	  const char *p;
+	  const char *next;
+	  const char *rest;
+	  size_t rest_len;
+#ifdef __GNUC__
+	  char onealt[strlen (pattern) - 1];
+#else
+	  char *onealt = (char *) malloc (strlen (pattern) - 1);
+	  if (onealt == NULL)
+	    {
+	      if (!(flags & GLOB_APPEND))
+		globfree (pglob);
+	      return GLOB_NOSPACE;
+	    }
+#endif
+
+	  /* We know the prefix for all sub-patterns.  */
+#ifdef HAVE_MEMPCPY
+	  alt_start = mempcpy (onealt, pattern, begin - pattern);
+#else
+	  memcpy (onealt, pattern, begin - pattern);
+	  alt_start = &onealt[begin - pattern];
+#endif
+
+	  /* Find the first sub-pattern and at the same time find the
+	     rest after the closing brace.  */
+	  next = next_brace_sub (begin + 1);
+	  if (next == NULL)
+	    {
+	      /* It is an illegal expression.  */
+#ifndef __GNUC__
+	      free (onealt);
+#endif
+	      return glob (pattern, flags & ~GLOB_BRACE, errfunc, pglob);
+	    }
+
+	  /* Now find the end of the whole brace expression.  */
+	  rest = next;
+	  while (*rest != '}')
+	    {
+	      rest = next_brace_sub (rest + 1);
+	      if (rest == NULL)
+		{
+		  /* It is an illegal expression.  */
+#ifndef __GNUC__
+		  free (onealt);
+#endif
+		  return glob (pattern, flags & ~GLOB_BRACE, errfunc, pglob);
+		}
+	    }
+	  /* Please note that we now can be sure the brace expression
+	     is well-formed.  */
+	  rest_len = strlen (++rest) + 1;
+
+	  /* We have a brace expression.  BEGIN points to the opening {,
+	     NEXT points past the terminator of the first element, and END
+	     points past the final }.  We will accumulate result names from
+	     recursive runs for each brace alternative in the buffer using
+	     GLOB_APPEND.  */
+
+	  if (!(flags & GLOB_APPEND))
+	    {
+	      /* This call is to set a new vector, so clear out the
+		 vector so we can append to it.  */
+	      pglob->gl_pathc = 0;
+	      pglob->gl_pathv = NULL;
+	    }
+	  firstc = pglob->gl_pathc;
+
+	  p = begin + 1;
+	  while (1)
+	    {
+	      int result;
+
+	      /* Construct the new glob expression.  */
+#ifdef HAVE_MEMPCPY
+	      mempcpy (mempcpy (alt_start, p, next - p), rest, rest_len);
+#else
+	      memcpy (alt_start, p, next - p);
+	      memcpy (&alt_start[next - p], rest, rest_len);
+#endif
+
+	      result = glob (onealt,
+			     ((flags & ~(GLOB_NOCHECK|GLOB_NOMAGIC))
+			      | GLOB_APPEND), errfunc, pglob);
+
+	      /* If we got an error, return it.  */
+	      if (result && result != GLOB_NOMATCH)
+		{
+#ifndef __GNUC__
+		  free (onealt);
+#endif
+		  if (!(flags & GLOB_APPEND))
+		    globfree (pglob);
+		  return result;
+		}
+
+	      if (*next == '}')
+		/* We saw the last entry.  */
+		break;
+
+	      p = next + 1;
+	      next = next_brace_sub (p);
+	      assert (next != NULL);
+	    }
+
+#ifndef __GNUC__
+	  free (onealt);
+#endif
+
+	  if (pglob->gl_pathc != firstc)
+	    /* We found some entries.  */
+	    return 0;
+	  else if (!(flags & (GLOB_NOCHECK|GLOB_NOMAGIC)))
+	    return GLOB_NOMATCH;
+	}
+    }
+
+  /* Find the filename.  */
+  filename = strrchr (pattern, '/');
+  if (filename == NULL)
+    {
+      filename = pattern;
+#ifdef _AMIGA
+      dirname = (char *) "";
+#else
+      dirname = (char *) ".";
+#endif
+      dirlen = 0;
+    }
+  else if (filename == pattern)
+    {
+      /* "/pattern".  */
+      dirname = (char *) "/";
+      dirlen = 1;
+      ++filename;
+    }
+  else
+    {
+      dirlen = filename - pattern;
+      dirname = (char *) __alloca (dirlen + 1);
+#ifdef HAVE_MEMPCPY
+      *((char *) mempcpy (dirname, pattern, dirlen)) = '\0';
+#else
+      memcpy (dirname, pattern, dirlen);
+      dirname[dirlen] = '\0';
+#endif
+      ++filename;
+    }
+
+  if (filename[0] == '\0' && dirlen > 1)
+    /* "pattern/".  Expand "pattern", appending slashes.  */
+    {
+      int val = glob (dirname, flags | GLOB_MARK, errfunc, pglob);
+      if (val == 0)
+	pglob->gl_flags = (pglob->gl_flags & ~GLOB_MARK) | (flags & GLOB_MARK);
+      return val;
+    }
+
+  if (!(flags & GLOB_APPEND))
+    {
+      pglob->gl_pathc = 0;
+      pglob->gl_pathv = NULL;
+    }
+
+  oldcount = pglob->gl_pathc;
+
+#ifndef VMS
+  if ((flags & GLOB_TILDE) && dirname[0] == '~')
+    {
+      if (dirname[1] == '\0' || dirname[1] == '/')
+	{
+	  /* Look up home directory.  */
+	  char *home_dir = getenv ("HOME");
+# ifdef _AMIGA
+	  if (home_dir == NULL || home_dir[0] == '\0')
+	    home_dir = "SYS:";
+# else
+#  ifdef WINDOWS32
+	  if (home_dir == NULL || home_dir[0] == '\0')
+            home_dir = "c:/users/default"; /* poor default */
+#  else
+	  if (home_dir == NULL || home_dir[0] == '\0')
+	    {
+	      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;
+
+	      if (buflen == 0)
+		/* `sysconf' does not support _SC_LOGIN_NAME_MAX.  Try
+		   a moderate value.  */
+		buflen = 16;
+	      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)
+		{
+#   if defined HAVE_GETPWNAM_R || defined _LIBC
+		  size_t pwbuflen = sysconf (_SC_GETPW_R_SIZE_MAX);
+		  char *pwtmpbuf;
+		  struct passwd pwbuf, *p;
+
+		  pwtmpbuf = (char *) __alloca (pwbuflen);
+
+		  success = (__getpwnam_r (name, &pwbuf, pwtmpbuf,
+					   pwbuflen, &p) >= 0);
+#   else
+		  struct passwd *p = getpwnam (name);
+		  success = p != NULL;
+#   endif
+		  if (success)
+		    home_dir = p->pw_dir;
+		}
+	    }
+	  if (home_dir == NULL || home_dir[0] == '\0')
+	    home_dir = (char *) "~"; /* No luck.  */
+#  endif /* WINDOWS32 */
+# endif
+	  /* Now construct the full directory.  */
+	  if (dirname[1] == '\0')
+	    dirname = home_dir;
+	  else
+	    {
+	      char *newp;
+	      size_t home_len = strlen (home_dir);
+	      newp = (char *) __alloca (home_len + dirlen);
+# ifdef HAVE_MEMPCPY
+	      mempcpy (mempcpy (newp, home_dir, home_len),
+		       &dirname[1], dirlen);
+# else
+	      memcpy (newp, home_dir, home_len);
+	      memcpy (&newp[home_len], &dirname[1], dirlen);
+# endif
+	      dirname = newp;
+	    }
+	}
+# if !defined _AMIGA && !defined WINDOWS32
+      else
+	{
+	  char *end_name = strchr (dirname, '/');
+	  char *user_name;
+	  char *home_dir;
+
+	  if (end_name == NULL)
+	    user_name = dirname + 1;
+	  else
+	    {
+	      user_name = (char *) __alloca (end_name - dirname);
+# ifdef HAVE_MEMPCPY
+	      *((char *) mempcpy (user_name, dirname + 1, end_name - dirname))
+		= '\0';
+# else
+	      memcpy (user_name, dirname + 1, end_name - dirname);
+	      user_name[end_name - dirname - 1] = '\0';
+# endif
+	    }
+
+	  /* Look up specific user's home directory.  */
+	  {
+#  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;
+	    if (__getpwnam_r (user_name, &pwbuf, pwtmpbuf, buflen, &p) >= 0)
+	      home_dir = p->pw_dir;
+	    else
+	      home_dir = NULL;
+#  else
+	    struct passwd *p = getpwnam (user_name);
+	    if (p != NULL)
+	      home_dir = p->pw_dir;
+	    else
+	      home_dir = NULL;
+#  endif
+	  }
+	  /* If we found a home directory use this.  */
+	  if (home_dir != NULL)
+	    {
+	      char *newp;
+	      size_t home_len = strlen (home_dir);
+	      size_t rest_len = end_name == NULL ? 0 : strlen (end_name);
+	      newp = (char *) __alloca (home_len + rest_len + 1);
+#  ifdef HAVE_MEMPCPY
+	      *((char *) mempcpy (mempcpy (newp, home_dir, home_len),
+				  end_name, rest_len)) = '\0';
+#  else
+	      memcpy (newp, home_dir, home_len);
+	      memcpy (&newp[home_len], end_name, rest_len);
+	      newp[home_len + rest_len] = '\0';
+#  endif
+	      dirname = newp;
+	    }
+	}
+# endif	/* Not Amiga && not WINDOWS32.  */
+    }
+#endif	/* Not VMS.  */
+
+  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
+	 the pattern in each directory found.  */
+      glob_t dirs;
+      register int i;
+
+      status = glob (dirname,
+		     ((flags & (GLOB_ERR | GLOB_NOCHECK | GLOB_NOESCAPE))
+		      | GLOB_NOSORT | GLOB_ONLYDIR),
+		     errfunc, &dirs);
+      if (status != 0)
+	return status;
+
+      /* We have successfully globbed the preceding directory name.
+	 For each name we found, call glob_in_dir on it and FILENAME,
+	 appending the results to PGLOB.  */
+      for (i = 0; i < dirs.gl_pathc; ++i)
+	{
+	  int oldcount;
+
+#ifdef	SHELL
+	  {
+	    /* Make globbing interruptible in the bash shell. */
+	    extern int interrupt_state;
+
+	    if (interrupt_state)
+	      {
+		globfree (&dirs);
+		globfree (&files);
+		return GLOB_ABORTED;
+	      }
+	  }
+#endif /* SHELL.  */
+
+	  oldcount = pglob->gl_pathc;
+	  status = glob_in_dir (filename, dirs.gl_pathv[i],
+				((flags | GLOB_APPEND)
+				 & ~(GLOB_NOCHECK | GLOB_ERR)),
+				errfunc, pglob);
+	  if (status == GLOB_NOMATCH)
+	    /* No matches in this directory.  Try the next.  */
+	    continue;
+
+	  if (status != 0)
+	    {
+	      globfree (&dirs);
+	      globfree (pglob);
+	      return status;
+	    }
+
+	  /* Stick the directory on the front of each name.  */
+	  if (prefix_array (dirs.gl_pathv[i],
+			    &pglob->gl_pathv[oldcount],
+			    pglob->gl_pathc - oldcount))
+	    {
+	      globfree (&dirs);
+	      globfree (pglob);
+	      return GLOB_NOSPACE;
+	    }
+	}
+
+      flags |= GLOB_MAGCHAR;
+
+      if (pglob->gl_pathc == oldcount)
+	/* No matches.  */
+	if (flags & GLOB_NOCHECK)
+	  {
+	    size_t len = strlen (pattern) + 1;
+	    char *patcopy = (char *) malloc (len);
+	    if (patcopy == NULL)
+	      return GLOB_NOSPACE;
+	    memcpy (patcopy, pattern, len);
+
+	    pglob->gl_pathv
+	      = (char **) realloc (pglob->gl_pathv,
+				   (pglob->gl_pathc +
+				    ((flags & GLOB_DOOFFS) ?
+				     pglob->gl_offs : 0) +
+				    1 + 1) *
+				   sizeof (char *));
+	    if (pglob->gl_pathv == NULL)
+	      {
+		free (patcopy);
+		return GLOB_NOSPACE;
+	      }
+
+	    if (flags & GLOB_DOOFFS)
+	      while (pglob->gl_pathc < pglob->gl_offs)
+		pglob->gl_pathv[pglob->gl_pathc++] = NULL;
+
+	    pglob->gl_pathv[pglob->gl_pathc++] = patcopy;
+	    pglob->gl_pathv[pglob->gl_pathc] = NULL;
+	    pglob->gl_flags = flags;
+	  }
+	else
+	  return GLOB_NOMATCH;
+    }
+  else
+    {
+      status = glob_in_dir (filename, dirname, flags, errfunc, pglob);
+      if (status != 0)
+	return status;
+
+      if (dirlen > 0)
+	{
+	  /* Stick the directory on the front of each name.  */
+	  if (prefix_array (dirname,
+			    &pglob->gl_pathv[oldcount],
+			    pglob->gl_pathc - oldcount))
+	    {
+	      globfree (pglob);
+	      return GLOB_NOSPACE;
+	    }
+	}
+    }
+
+  if (flags & GLOB_MARK)
+    {
+      /* Append slashes to directory names.  */
+      int i;
+      struct stat st;
+      for (i = oldcount; i < pglob->gl_pathc; ++i)
+	if (((flags & GLOB_ALTDIRFUNC) ?
+	     (*pglob->gl_stat) (pglob->gl_pathv[i], &st) :
+	     __stat (pglob->gl_pathv[i], &st)) == 0 &&
+	    S_ISDIR (st.st_mode))
+	  {
+ 	    size_t len = strlen (pglob->gl_pathv[i]) + 2;
+	    char *new = realloc (pglob->gl_pathv[i], len);
+ 	    if (new == NULL)
+	      {
+		globfree (pglob);
+		return GLOB_NOSPACE;
+	      }
+	    strcpy (&new[len - 2], "/");
+	    pglob->gl_pathv[i] = new;
+	  }
+    }
+
+  if (!(flags & GLOB_NOSORT))
+    /* Sort the vector.  */
+    qsort ((__ptr_t) &pglob->gl_pathv[oldcount],
+	   pglob->gl_pathc - oldcount,
+	   sizeof (char *), collated_compare);
+
+  return 0;
+}
+
+
+/* Free storage allocated in PGLOB by a previous `glob' call.  */
+void
+globfree (pglob)
+     register glob_t *pglob;
+{
+  if (pglob->gl_pathv != NULL)
+    {
+      register int i;
+      for (i = 0; i < pglob->gl_pathc; ++i)
+	if (pglob->gl_pathv[i] != NULL)
+	  free ((__ptr_t) pglob->gl_pathv[i]);
+      free ((__ptr_t) pglob->gl_pathv);
+    }
+}
+
+
+/* Do a collated comparison of A and B.  */
+static int
+collated_compare (a, b)
+     const __ptr_t a;
+     const __ptr_t b;
+{
+  const char *const s1 = *(const char *const * const) a;
+  const char *const s2 = *(const char *const * const) b;
+
+  if (s1 == s2)
+    return 0;
+  if (s1 == NULL)
+    return 1;
+  if (s2 == NULL)
+    return -1;
+  return strcoll (s1, s2);
+}
+
+
+/* Prepend DIRNAME to each of N members of ARRAY, replacing ARRAY's
+   elements in place.  Return nonzero if out of memory, zero if successful.
+   A slash is inserted between DIRNAME and each elt of ARRAY,
+   unless DIRNAME is just "/".  Each old element of ARRAY is freed.  */
+static int
+prefix_array (dirname, array, n)
+     const char *dirname;
+     char **array;
+     size_t n;
+{
+  register size_t i;
+  size_t dirlen = strlen (dirname);
+
+  if (dirlen == 1 && dirname[0] == '/')
+    /* DIRNAME is just "/", so normal prepending would get us "//foo".
+       We want "/foo" instead, so don't prepend any chars from DIRNAME.  */
+    dirlen = 0;
+
+  for (i = 0; i < n; ++i)
+    {
+      size_t eltlen = strlen (array[i]) + 1;
+      char *new = (char *) malloc (dirlen + 1 + eltlen);
+      if (new == NULL)
+	{
+	  while (i > 0)
+	    free ((__ptr_t) array[--i]);
+	  return 1;
+	}
+
+#ifdef HAVE_MEMPCPY
+      {
+	char *endp = (char *) mempcpy (new, dirname, dirlen);
+	*endp++ = '/';
+	mempcpy (endp, array[i], eltlen);
+      }
+#else
+      memcpy (new, dirname, dirlen);
+      new[dirlen] = '/';
+      memcpy (&new[dirlen + 1], array[i], eltlen);
+#endif
+      free ((__ptr_t) array[i]);
+      array[i] = new;
+    }
+
+  return 0;
+}
+
+
+/* Return nonzero if PATTERN contains any metacharacters.
+   Metacharacters can be quoted with backslashes if QUOTE is nonzero.  */
+int
+__glob_pattern_p (pattern, quote)
+     const char *pattern;
+     int quote;
+{
+  register const char *p;
+  int open = 0;
+
+  for (p = pattern; *p != '\0'; ++p)
+    switch (*p)
+      {
+      case '?':
+      case '*':
+	return 1;
+
+      case '\\':
+	if (quote && p[1] != '\0')
+	  ++p;
+	break;
+
+      case '[':
+	open = 1;
+	break;
+
+      case ']':
+	if (open)
+	  return 1;
+	break;
+      }
+
+  return 0;
+}
+#ifdef _LIBC
+weak_alias (__glob_pattern_p, glob_pattern_p)
+#endif
+
+
+/* Like `glob', but PATTERN is a final pathname component,
+   and matches are searched for in DIRECTORY.
+   The GLOB_NOSORT bit in FLAGS is ignored.  No sorting is ever done.
+   The GLOB_APPEND flag is assumed to be set (always appends).  */
+static int
+glob_in_dir (pattern, directory, flags, errfunc, pglob)
+     const char *pattern;
+     const char *directory;
+     int flags;
+     int (*errfunc) __P ((const char *, int));
+     glob_t *pglob;
+{
+  __ptr_t stream;
+
+  struct globlink
+    {
+      struct globlink *next;
+      char *name;
+    };
+  struct globlink *names = NULL;
+  size_t nfound;
+  int meta;
+  int save;
+
+  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;
+      nfound = 0;
+      meta = 0;
+    }
+  else if (pattern[0] == '\0')
+    {
+      /* This is a special case for matching directories like in
+	 "*a/".  */
+      names = (struct globlink *) __alloca (sizeof (struct globlink));
+      names->name = (char *) malloc (1);
+      if (names->name == NULL)
+	goto memory_error;
+      names->name[0] = '\0';
+      names->next = NULL;
+      nfound = 1;
+      meta = 0;
+    }
+  else
+    {
+      nfound = 0;
+      meta = __glob_pattern_p (pattern, !(flags & GLOB_NOESCAPE));
+      if(meta)
+	flags |= GLOB_MAGCHAR;
+
+      while (1)
+	{
+	  const char *name;
+	  size_t len;
+	  struct dirent *d = ((flags & GLOB_ALTDIRFUNC) ?
+			      (*pglob->gl_readdir) (stream) :
+			      readdir ((DIR *) stream));
+	  if (d == NULL)
+	    break;
+	  if (! REAL_DIR_ENTRY (d))
+	    continue;
+
+#ifdef HAVE_D_TYPE
+	  /* If we shall match only directories use the information
+	     provided by the dirent call if possible.  */
+	  if ((flags & GLOB_ONLYDIR)
+	      && d->d_type != DT_UNKNOWN && d->d_type != DT_DIR)
+	    continue;
+#endif
+
+	  name = d->d_name;
+
+	  if ((!meta && strcmp (pattern, name) == 0)
+	      || fnmatch (pattern, name,
+			  (!(flags & GLOB_PERIOD) ? FNM_PERIOD : 0) |
+			  ((flags & GLOB_NOESCAPE) ? FNM_NOESCAPE : 0)
+#if defined _AMIGA || defined VMS
+			  | FNM_CASEFOLD
+#endif
+			 ) == 0)
+	    {
+	      struct globlink *new
+		= (struct globlink *) __alloca (sizeof (struct globlink));
+	      len = NAMLEN (d);
+	      new->name = (char *) malloc (len + 1);
+	      if (new->name == NULL)
+		goto memory_error;
+#ifdef HAVE_MEMPCPY
+	      *((char *) mempcpy ((__ptr_t) new->name, name, len)) = '\0';
+#else
+	      memcpy ((__ptr_t) new->name, name, len);
+	      new->name[len] = '\0';
+#endif
+	      new->next = names;
+	      names = new;
+	      ++nfound;
+	      if (!meta)
+		break;
+	    }
+	}
+    }
+
+  if (nfound == 0 && (flags & GLOB_NOMAGIC) && !meta)
+    flags |= GLOB_NOCHECK;
+
+  if (nfound == 0 && (flags & GLOB_NOCHECK))
+    {
+      size_t len = strlen (pattern);
+      nfound = 1;
+      names = (struct globlink *) __alloca (sizeof (struct globlink));
+      names->next = NULL;
+      names->name = (char *) malloc (len + 1);
+      if (names->name == NULL)
+	goto memory_error;
+#ifdef HAVE_MEMPCPY
+      *((char *) mempcpy (names->name, pattern, len)) = '\0';
+#else
+      memcpy (names->name, pattern, len);
+      names->name[len] = '\0';
+#endif
+    }
+
+  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;
+
+      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;
+    }
+
+  save = errno;
+  if (flags & GLOB_ALTDIRFUNC)
+    (*pglob->gl_closedir) (stream);
+  else
+    closedir ((DIR *) stream);
+  __set_errno (save);
+
+  return nfound == 0 ? GLOB_NOMATCH : 0;
+
+ memory_error:
+  {
+    int save = errno;
+    if (flags & GLOB_ALTDIRFUNC)
+      (*pglob->gl_closedir) (stream);
+    else
+      closedir ((DIR *) stream);
+    __set_errno (save);
+  }
+  while (names != NULL)
+    {
+      if (names->name != NULL)
+	free ((__ptr_t) names->name);
+      names = names->next;
+    }
+  return GLOB_NOSPACE;
+}
+
+#endif	/* Not ELIDE_CODE.  */