fcup-smsend: fixed bug in the handling of -W with no dest address argument The original code checked for argv[optind+1] when argv[optind] is NULL; on most systems this bogus code gets the first line of the environment, which is clearly not what we are after. Fixed the code to check argc instead.

/* this structure is used for interactive command dispatch */

struct cmdtab {
	char	*cmd;
	void	(*func)();
};