ref: 1344701bd8e23e73e5f94096485553b534ba4890
dir: /lib/c/src/strchr.c/
/* See LICENSE file for copyright and license details. */
#include <string.h>
#undef strchr
char *
strchr(const char *s, int c)
{
while (*s && *s != c)
++s;
return (*s == c) ? (char *)s : NULL;
}