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[gnulib.git]
/
lib
/
realloc.c
diff --git
a/lib/realloc.c
b/lib/realloc.c
index
1f82e75
..
d0d3e4a
100644
(file)
--- a/
lib/realloc.c
+++ b/
lib/realloc.c
@@
-1,4
+1,4
@@
-/* Work around bug on some systems where realloc (NULL,
n
) fails.
+/* Work around bug on some systems where realloc (NULL,
0
) fails.
Copyright (C) 1997 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
Copyright (C) 1997 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
@@
-28,13
+28,16
@@
char *malloc ();
char *realloc ();
/* Change the size of an allocated block of memory P to N bytes,
char *realloc ();
/* 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;
{
char *
rpl_realloc (p, n)
char *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);