1 /* Work around bug on some systems where realloc (NULL, 0) fails.
2 Copyright (C) 1997 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2, or (at your option)
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License along
15 with this program; if not, write to the Free Software Foundation, Inc., Foundation,
16 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */
18 /* written by Jim Meyering */
25 #include <sys/types.h>
30 /* Change the size of an allocated block of memory P to N bytes,
31 with error checking. If N is zero, change it to 1. If P is NULL,
43 return realloc (p, n);