//// "$Id: filename_setext.cxx,v 1.1.1.1 2003/08/07 21:18:40 jasonk Exp $"//// Filename extension routines for the Fast Light Tool Kit (FLTK).//// Copyright 1998-1999 by Bill Spitzak and others.//// This library is free software; you can redistribute it and/or// modify it under the terms of the GNU Library General Public// License as published by the Free Software Foundation; either// version 2 of the License, or (at your option) any later version.//// This library is distributed in the hope that it will be useful,// but WITHOUT ANY WARRANTY; without even the implied warranty of// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU// Library General Public License for more details.//// You should have received a copy of the GNU Library General Public// License along with this library; if not, write to the Free Software// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307// USA.//// Please report all bugs and problems to "fltk-bugs@easysw.com".//// Replace .ext with new extension// If no . in name, append new extension// If new extension is null, act like it is ""#include <FL/filename.H>#include <string.h>char *filename_setext(char *buf, const char *ext) {  char *q = (char *)filename_ext(buf);  if (ext) strcpy(q,ext); else *q = 0;  return(buf);}//// End of "$Id: filename_setext.cxx,v 1.1.1.1 2003/08/07 21:18:40 jasonk Exp $".//