1/*
 2 * Copyright 2005-2014 Rich Felker, et al.
 3 *
 4 * Permission is hereby granted, free of charge, to any person obtaining
 5 * a copy of this software and associated documentation files (the
 6 * "Software"), to deal in the Software without restriction, including
 7 * without limitation the rights to use, copy, modify, merge, publish,
 8 * distribute, sublicense, and/or sell copies of the Software, and to
 9 * permit persons to whom the Software is furnished to do so, subject to
10 * the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be
13 * included in all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
18 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
19 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
20 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
21 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
22*/
23#include <string.h>
24#include <strings.h>
25
26#include "../util.h"
27
28char *
29strcasestr(const char *h, const char *n)
30{
31	size_t l = strlen(n);
32
33	for (; *h; h++)
34		if (!strncasecmp(h, n, l))
35			return (char *)h;
36
37	return 0;
38}