/* rm-suffix.c: remove any suffix. Copyright 2008, 2011, 2012 Karl Berry. Copyright 1992, 1993, 1995 Free Software Foundation, Inc. Modified for kpathsea by Karl Berry. This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, see . */ #include string remove_suffix (const_string s) { string ret; const_string suffix = find_suffix (s); if (suffix) { /* Back up to before the dot. */ suffix--; ret = (string) xmalloc (suffix - s + 1); strncpy (ret, s, suffix - s); ret[suffix - s] = 0; } else ret = xstrdup (s); return ret; }