/* $NetBSD: substring.c,v 1.1.1.1 2016/01/14 00:11:29 christos Exp $ */ /* substring.c -- extract substring. Id: substring.c,v 1.2 2004/04/11 17:56:46 karl Exp Copyright (C) 1999, 2004 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. */ #include "system.h" char * substring (const char *start, const char *end) { char *result = xmalloc (end - start + 1); char *scan_result = result; const char *scan = start; while (scan < end) *scan_result++ = *scan++; *scan_result = 0; return result; }