1/* Searching in a string.
2   Copyright (C) 2003, 2007 Free Software Foundation, Inc.
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, or (at your option)
7   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 Foundation,
16   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
17
18#include <config.h>
19
20/* Specification.  */
21#include <string.h>
22
23/* Find the first occurrence of C in S or the final NUL byte.  */
24char *
25strchrnul (const char *s, int c_in)
26{
27  char c = c_in;
28  while (*s && (*s != c))
29    s++;
30
31  return (char *) s;
32}
33