Function strbuf_append_mem

deps/lua/src/strbuf.h:127–132

}

static inline void strbuf_append_mem(strbuf_t *s, const char *c, int len)
{
    strbuf_ensure_empty_length(s, len);
    memcpy(s->buf + s->length, c, len);
    s->length += len;
}

static inline void strbuf_append_mem_unsafe(strbuf_t *s, const char *c, int len)
{