X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/43ae41784d3ef4fe3ada6e9c2f24245b83b67691..f213222bce104de4495a3b731626649ff1c3f4c9:/osx.m

diff --git a/osx.m b/osx.m
index d9b1cf5..a0b7059 100644
--- a/osx.m
+++ b/osx.m
@@ -712,7 +712,7 @@ struct frontend {
     [alert addButtonWithTitle:@"Bah"];
     [alert setInformativeText:[NSString stringWithUTF8String:message]];
     [alert beginSheetModalForWindow:self modalDelegate:nil
-     didEndSelector:nil contextInfo:nil];
+     didEndSelector:NULL contextInfo:nil];
 }
 
 - (void)newGame:(id)sender
@@ -900,10 +900,14 @@ struct frontend {
 	[status setFrame:frame];
     }
 
+#ifndef GNUSTEP
     NSDisableScreenUpdates();
+#endif
     [self setContentSize:size];
     [self setupContentView];
+#ifndef GNUSTEP
     NSEnableScreenUpdates();
+#endif
 }
 
 - (void)presetGame:(id)sender
@@ -1179,7 +1183,7 @@ struct frontend {
 	[[sheet contentView] addSubview:cfg_controls[k]];
 
     [NSApp beginSheet:sheet modalForWindow:self
-     modalDelegate:nil didEndSelector:nil contextInfo:nil];
+     modalDelegate:nil didEndSelector:NULL contextInfo:nil];
 }
 
 - (void)specificGame:(id)sender
@@ -1234,7 +1238,7 @@ struct frontend {
 	    [alert addButtonWithTitle:@"Bah"];
 	    [alert setInformativeText:[NSString stringWithUTF8String:error]];
 	    [alert beginSheetModalForWindow:self modalDelegate:nil
-	     didEndSelector:nil contextInfo:nil];
+	     didEndSelector:NULL contextInfo:nil];
 	} else {
 	    midend_new_game(me);
 	    [self resizeForNewGameParams];