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/* rm-suffix.c: remove any suffix.

    Copyright (C) 1992, 93, 95 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, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

*/

#include <kpathsea/config.h>


/* Generic const warning -- see extend-fname.c.  */

string
remove_suffix P1C(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;
}