memmem
void *memmem(const void *, size_t, const void *, size_t);
PROTO_NORMAL(memmem);
DEF_WEAK(memmem);
char *res = memmem(altstack, ALTSTACK_SIZE, buf, sizeof(buf));
char *res = memmem(altstack, ALTSTACK_SIZE, buf, sizeof(buf));
if ((p = memmem(sshbuf_ptr(b) + start_offset,
ep = memmem(trans->hbuf, trans->hbufsz, "\r\n\r\n", 4);
ep = memmem(trans->hbuf, trans->hbufsz, "\r\n\r\n", 4);