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- /* make_suffix.c: unconditionally add a filename suffix.
-
- Copyright (C) 1992, 93 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 <kpathsea/config.h>
-
-
- /* Return a new string: S suffixed with SUFFIX, regardless of what it
- was before. This returns a newly allocated string. */
-
- string
- make_suffix P2C(const_string, s, const_string, suffix)
- {
- string new_s;
- const_string dot_pos = strrchr (s, '.');
- const_string slash_pos = strrchr (s, '/');
-
- if (dot_pos == NULL || dot_pos < slash_pos)
- new_s = concat3 (s, ".", suffix);
- else
- {
- unsigned past_dot_index = dot_pos + 1 - s;
-
- new_s = (string) xmalloc (past_dot_index + strlen (suffix) + 1);
- strncpy (new_s, s, dot_pos + 1 - s);
- strcpy (new_s + past_dot_index, suffix);
- }
-
- return new_s;
- }
-