/* 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 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* written by Jim Meyering */ #if HAVE_CONFIG_H # include #endif #undef realloc #include char *malloc (); char *realloc (); /* Change the size of an allocated block of memory P to N bytes, 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; { if (n == 0) n = 1; if (p == 0) return malloc (n); return realloc (p, n); }