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- /* find-suffix.c: return a suffix.
-
- Copyright (C) 1992 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- #include "config.h"
-
- string
- find_suffix (string name)
- {
- string dot_pos = strrchr (name, '.');
- string slash_pos = strrchr (name, '/');
-
- /* If the name is `foo' or `/foo.bar/baz', we have no extension. */
- return
- dot_pos == NULL || dot_pos < slash_pos
- ? NULL
- : dot_pos + 1;
- }
-