1 /* str/subst.c - Substitute one character for another
2 * Copyright (C) 2001 Bruce Guenter <bruceg@em.ca>
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 */
18 #include <ctype.h>
19 #include "str.h"
20
str_subst(str * s,char from,char to)21 void str_subst(str* s, char from, char to)
22 {
23 char* ptr;
24 unsigned i;
25 for (i = 0, ptr = s->s; i < s->len; ++i, ++ptr)
26 if (*ptr == from) *ptr = to;
27 }
28