diff options
Diffstat (limited to 'lib/free.c')
-rw-r--r-- | lib/free.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/lib/free.c b/lib/free.c new file mode 100644 index 0000000..73a125a --- /dev/null +++ b/lib/free.c @@ -0,0 +1,31 @@ +/* Work around incompatibility on older systems where free (NULL) fails. + + Copyright (C) 2003, 2006 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 + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* written by Paul Eggert */ + +#include <config.h> +#undef free + +#include <stdlib.h> + +void +rpl_free (void *p) +{ + if (p) + free (p); +} |