puts("CWD command not recognized, trying XCWD");
puts("CWD command not recognized, trying XCWD.");
cd(argc, argv)	int argc;	char *argv[];{	int r;	if ((argc < 2 && !another(&argc, &argv, "remote-directory")) ||	    argc > 2) {		printf("usage: %s remote-directory\n", argv[0]);		code = -1;		return;	}	r = command("CWD %s", argv[1]);	if (r == ERROR && code == 500) {		if (verbose)			puts("CWD command not recognized, trying XCWD");		r = command("XCWD %s", argv[1]);	}	if (r == COMPLETE)		dirchange = 1;}