ref: c7bfc2a9a69e9ac1953704608df3121081ef72db
dir: /libc/src/strcat.c/
/* See LICENSE file for copyright and license details. */ #include <string.h> char * strcat(char *dst, const char *src) { char *ret = dst; while (*dst) ++dst; while (*dst++ = *src++) /* nothing */; return ret; }