ref: adda8658b4dcc5aa6b0ad7be0ba7b8ef3707112c
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; }