-/*
- * Copyright (C) 2016, drkhsh
- * see LICENSE for copyright details
- */
-
-#define _GNU_SOURCE
-#define VERSION "2.0"
+/* See LICENSE file for copyright and license details. */
#include <alsa/asoundlib.h>
#include <err.h>
va_end(ap);
ret = malloc(++len);
- if (ret == NULL)
+ if (ret == NULL) {
err(1, "malloc");
+ }
va_start(ap, fmt);
vsnprintf(ret, len, fmt, ap);