Fix in build system.

install/calculate

@@ -4596,8 +4596,8 @@ sub make{
 				printmes(" ".gettext('done').".\n");
 			}
 		}elsif($data{stage} =~m/iso$/ && !getini("run.make.step.update", "chroot")){
-			printmes("  ".gettext('Execute')); printmes(" emerge -upD world...\n");
-			if(system "$data{emergerun1} -upD world $data{emergerun2} --nodie"){
+			printmes("  ".gettext('Execute')); printmes(" emerge -uD world...\n");
+			if(system "$data{emergerun1} -uD world $data{emergerun2} --nodie"){
 				beep(); printmes(" ".gettext('error')."!\n"); return '';
 			}else{
 				#отметим успешное выполнение