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/* rm-suffix.c: remove any suffix.
Copyright 2008 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 <http://www.gnu.org/licenses/>. */
#include <kpathsea/config.h>
/* Generic const warning -- see extend-fname.c. */
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 = (string) s;
return ret;
}
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