docmdhost(cmd, (char **) NULL);
docmdhost(cmd, NULL);
static void docmd(cmd, argc, argv)	struct cmd *cmd;	int argc;	char **argv;{	register struct namelist *f;	register int i;	if (argc) {		for (i = 0; i < argc; i++) {			if (cmd->c_label != NULL &&			    strcmp(cmd->c_label, argv[i]) == 0) {				docmdhost(cmd, (char **) NULL);				return;			}			for (f = cmd->c_files; f != NULL; f = f->n_next)				if (strcmp(f->n_name, argv[i]) == 0) {					docmdhost(cmd, &argv[i]);					return;				}		}	} else		docmdhost(cmd, (char **) NULL);}