--- projects/cms/source/idar/idar.c	2003/04/10 12:31:19	1.15
+++ projects/cms/source/idar/idar.c	2003/06/09 13:47:58	1.16
@@ -1070,13 +1070,13 @@ int main(int argc, char **argv){
 		strlcpy(display_config.sortby, "CPU Used", SORTBYMAXNAME);
 	}
 
-	if(argc<(optind+2)){
-		printf("Usage is %s <-d lines> hostname port <machine list>\n", argv[0]);
-		exit(1);
-	}
+	servername=DEF_SERVER_NAME;
+	server_control_port=DEF_SERVER_PORT;
 
-	servername=argv[optind];
-	server_control_port=atoi(argv[optind+1]);
+	if(argc>=(optind+2)){
+		servername=argv[optind];
+		server_control_port=atoi(argv[optind+1]);
+	}
 
 	control=create_tcp_connection(servername, server_control_port);
 	if(control==NULL){