Index: htapp.cc
--- htapp.cc.orig
+++ htapp.cc
@@ -1503,7 +1503,7 @@ void ht_app::init(Bounds *pq)
 
 	ht_static_context_menu *help=new ht_static_context_menu();
 	help->init("~Help");
-	help->insert_entry("~About "ht_name, "", cmd_about, 0, 1);
+	help->insert_entry("~About " ht_name, "", cmd_about, 0, 1);
 	help->insert_separator();
 	help->insert_entry("~Help contents", "F1", cmd_popup_window_help, 0, 1);
 	help->insert_entry("~Open info file...", NULL, cmd_popup_dialog_info_loader, 0, 1);
@@ -2511,9 +2511,9 @@ void ht_app::handlemsg(htmsg *msg)
 			break;
 		}
 		case cmd_about:
-			msgbox(btmask_ok, "About "ht_name, 0, align_custom, "\n"
-				"\ec"ht_name" "ht_version" (%s)\n\n"
-				"\el"ht_copyright1"\n"ht_copyright2"\n\n"
+			msgbox(btmask_ok, "About " ht_name, 0, align_custom, "\n"
+				"\ec" ht_name " " ht_version " (%s)\n\n"
+				"\el" ht_copyright1 "\n" ht_copyright2 "\n\n"
 				"This program is GPL'd. See Help for more information.", sys_get_name());
 			break;
 		case msg_funcexec:
@@ -3023,7 +3023,7 @@ static uint isqr(uint u)
 {
 	uint a = 2;
 	uint b = u/a;
-	while (abs(a - b) > 1) {
+	while (abs((int)(a - b)) > 1) {
 		a = (a+b)/2;
 		b = u/a;
         }
@@ -3347,7 +3347,7 @@ BUILDER(ATOM_HT_PROJECT_ITEM, ht_project_item, Object)
 bool init_app()
 {
 	Bounds b;
-	screen = allocSystemDisplay(ht_name" "ht_version);
+	screen = allocSystemDisplay(ht_name " " ht_version);
 
 	loglines = new ht_log();
 	loglines->init();