home *** CD-ROM | disk | FTP | other *** search
- /* make-suffix.c: unconditionally change the suffix on a string.
-
- 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
- make_suffix (string s, string new_suffix)
- {
- string new_s;
- string old_suffix = find_suffix (s);
-
- if (old_suffix == NULL)
- new_s = concat3 (s, ".", new_suffix);
- else
- {
- unsigned length_through_dot = old_suffix - s;
-
- new_s = xmalloc (length_through_dot + strlen (new_suffix) + 1);
- strncpy (new_s, s, length_through_dot);
- strcpy (new_s + length_through_dot, new_suffix);
- }
-
- return new_s;
- }
-