+/* $Id: test-getsubopt.c,v 1.3 2014/08/17 20:53:50 schwarze Exp $ */
+/*
+ * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
#if defined(__linux__) || defined(__MINT__)
-# define _GNU_SOURCE /* getsubopt() */
+#define _GNU_SOURCE /* getsubopt() */
#endif
#include <stdlib.h>
int
-main(int argc, char **argv)
+main(void)
{
- getsubopt(argv, argv, argv);
- return 0;
+ char buf[] = "k=v";
+ char *options = buf;
+ char token0[] = "k";
+ char *const tokens[] = { token0, NULL };
+ char *value = NULL;
+ return( ! (0 == getsubopt(&options, tokens, &value)
+ && value == buf+2 && options == buf+3));
}