1 /* Work around incompatibility on older systems where free (NULL) fails.
2
3 Copyright (C) 2003 Free Software Foundation, Inc.
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2, or (at your option)
8 any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software Foundation,
17 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
18
19 /* written by Paul Eggert */
20
21 #ifdef HAVE_CONFIG_H
22 # include <config.h>
23 #endif
24 #undef free
25
26 #include <stdlib.h>
27
28 void
rpl_free(void * p)29 rpl_free (void *p)
30 {
31 if (p)
32 free (p);
33 }
34