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Rename xclone to xmemdup. Remove obsolete xalloc macros.
[gnulib.git]
/
lib
/
realloc.c
diff --git
a/lib/realloc.c
b/lib/realloc.c
index
1f82e75
..
ccbf991
100644
(file)
--- a/
lib/realloc.c
+++ b/
lib/realloc.c
@@
-1,5
+1,5
@@
-/* Work around bug on some systems where realloc (NULL,
n
) fails.
- Copyright (C) 1997 Free Software Foundation, Inc.
+/* Work around bug on some systems where realloc (NULL,
0
) fails.
+ Copyright (C) 1997
, 2003
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
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
@@
-22,19
+22,17
@@
#endif
#undef realloc
#endif
#undef realloc
-#include <sys/types.h>
-
-char *malloc ();
-char *realloc ();
+#include <stdlib.h>
/* Change the size of an allocated block of memory P to N bytes,
/* Change the size of an allocated block of memory P to N bytes,
- with error checking. If P is NULL, use malloc. */
+ with error checking. If N is zero, change it to 1. If P is NULL,
+ use malloc. */
-char *
-rpl_realloc (p, n)
- char *p;
- size_t n;
+void *
+rpl_realloc (void *p, size_t n)
{
{
+ if (n == 0)
+ n = 1;
if (p == 0)
return malloc (n);
return realloc (p, n);
if (p == 0)
return malloc (n);
return realloc (p, n);