#include <stdlib.h>
+extern char *suboptarg;
+
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)
+ && suboptarg == buf && value == buf+2 && options == buf+3));
}