This commit was generated by cvs2svn to compensate for changes in r133543,

which included commits to RCS files with non-trunk default branches.

1 files changed, 5 insertions, 39 deletions

diff --git a/contrib/gnu-sort/lib/xmalloc.c b/contrib/gnu-sort/lib/xmalloc.c
index 181006b..9b7a948 100644
--- a/contrib/gnu-sort/lib/xmalloc.c
+++ b/contrib/gnu-sort/lib/xmalloc.c
@@ -1,7 +1,7 @@
 /* xmalloc.c -- malloc with out of memory checking
 
-   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2003,
-   1999, 2000, 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
+   1999, 2000, 2002, 2003, 2004 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -26,44 +26,10 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "gettext.h"
-#define _(msgid) gettext (msgid)
-#define N_(msgid) msgid
-
-#include "error.h"
-#include "exitfail.h"
-
 #ifndef SIZE_MAX
 # define SIZE_MAX ((size_t) -1)
 #endif
 
-#ifndef HAVE_MALLOC
-"you must run the autoconf test for a GNU libc compatible malloc"
-#endif
-
-#ifndef HAVE_REALLOC
-"you must run the autoconf test for a GNU libc compatible realloc"
-#endif
-
-/* If non NULL, call this function when memory is exhausted. */
-void (*xalloc_fail_func) (void) = 0;
-
-/* If XALLOC_FAIL_FUNC is NULL, or does return, display this message
-   before exiting when memory is exhausted.  Goes through gettext. */
-char const xalloc_msg_memory_exhausted[] = N_("memory exhausted");
-
-void
-xalloc_die (void)
-{
-  if (xalloc_fail_func)
-    (*xalloc_fail_func) ();
-  error (exit_failure, 0, "%s", _(xalloc_msg_memory_exhausted));
-  /* The `noreturn' cannot be given to error, since it may return if
-     its first argument is 0.  To help compilers understand the
-     xalloc_die does terminate, call abort.  */
-  abort ();
-}
-
 /* Allocate an array of N objects, each with S bytes of memory,
    dynamically, with error checking.  S must be nonzero.  */
 
@@ -71,7 +37,7 @@ static inline void *
 xnmalloc_inline (size_t n, size_t s)
 {
   void *p;
-  if (xalloc_oversized (n, s) || ! (p = malloc (n * s)))
+  if (xalloc_oversized (n, s) || (! (p = malloc (n * s)) && n != 0))
     xalloc_die ();
   return p;
 }
@@ -96,7 +62,7 @@ xmalloc (size_t n)
 static inline void *
 xnrealloc_inline (void *p, size_t n, size_t s)
 {
-  if (xalloc_oversized (n, s) || ! (p = realloc (p, n * s)))
+  if (xalloc_oversized (n, s) || (! (p = realloc (p, n * s)) && n != 0))
     xalloc_die ();
   return p;
 }
@@ -239,7 +205,7 @@ xcalloc (size_t n, size_t s)
   void *p;
   /* Test for overflow, since some calloc implementations don't have
      proper overflow checks.  */
-  if (xalloc_oversized (n, s) || ! (p = calloc (n, s)))
+  if (xalloc_oversized (n, s) || (! (p = calloc (n, s)) && n != 0))
     xalloc_die ();
   return p;
 }