X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Frealloc.c;h=0c96ffacbac0d575b1ee3007fa0436b06a34f8ad;hb=721f56dcf49f8f004f609cc966f876922faad1a8;hp=dc1adc9f7189187b1c29f1e4c1f9cb1f38167d86;hpb=2d4d7d9d00fe33b6f5291e00a30b6c1016775b74;p=gnulib.git

diff --git a/lib/realloc.c b/lib/realloc.c
index dc1adc9f7..0c96ffacb 100644
--- a/lib/realloc.c
+++ b/lib/realloc.c
@@ -1,6 +1,7 @@
 /* realloc() function that is glibc compatible.
 
-   Copyright (C) 1997, 2003, 2004, 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 1997, 2003-2004, 2006-2007, 2009-2011 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
@@ -17,36 +18,27 @@
 
 /* written by Jim Meyering and Bruno Haible */
 
+#define _GL_USE_STDLIB_ALLOC 1
 #include <config.h>
 
 /* Only the AC_FUNC_REALLOC macro defines 'realloc' already in config.h.  */
 #ifdef realloc
 # define NEED_REALLOC_GNU 1
+/* Whereas the gnulib module 'realloc-gnu' defines HAVE_REALLOC_GNU.  */
+#elif GNULIB_REALLOC_GNU && !HAVE_REALLOC_GNU
+# define NEED_REALLOC_GNU 1
 #endif
 
 /* Infer the properties of the system's malloc function.
-   Only the AC_FUNC_MALLOC macro defines 'malloc' already in config.h.  */
-#if GNULIB_MALLOC_GNU && !defined malloc
+   The gnulib module 'malloc-gnu' defines HAVE_MALLOC_GNU.  */
+#if GNULIB_MALLOC_GNU && HAVE_MALLOC_GNU
 # define SYSTEM_MALLOC_GLIBC_COMPATIBLE 1
 #endif
 
-/* Below we want to call the system's malloc and realloc.
-   Undefine the symbols here so that including <stdlib.h> provides a
-   declaration of malloc(), not of rpl_malloc(), and likewise for realloc.  */
-#undef malloc
-#undef realloc
-
-/* Specification.  */
 #include <stdlib.h>
 
 #include <errno.h>
 
-/* Below we want to call the system's malloc and realloc.
-   Undefine the symbols, if they were defined by gnulib's <stdlib.h>
-   replacement.  */
-#undef malloc
-#undef realloc
-
 /* Change the size of an allocated block of memory P to N bytes,
    with error checking.  If N is zero, change it to 1.  If P is NULL,
    use malloc.  */