/* #include <stdio.h> /* fprintf(3), stderr */

#ifndef EX_USAGE
#	define EX_USAGE 64 /* NetBSD sysexits(3) compat */
#endif

/* #include "libpsargs.h" /* check_arg(3) */

int main(int argc, char *argv[]){

	if(argc != 0)
		program_name = argv[0];
	if(check_arg(++argv) == 0){
		fprintf(stderr,
			"Usage: %s \"[\" [utility [argument...]] \"]\" ...\n",
			program_name
		);
		return EX_USAGE;
	}else	return f(argv);
}