--- gnustep-gui-0.28.0/Source/GSCharacterPanel.m.orig	2020-12-02 08:32:41.853082791 -0500
+++ gnustep-gui-0.28.0/Source/GSCharacterPanel.m	2020-12-02 08:33:01.261456935 -0500
@@ -78,7 +78,7 @@
 static UBool enumCharNamesFn(void *context, UChar32 code, UCharNameChoice nameChoice, const char *name, int32_t length)
 {
   [(NSMutableIndexSet*)context addIndex: (NSUInteger)code];
-  return TRUE;
+  return true;
 }
 
 static NSIndexSet *AssignedCodepoints()
@@ -103,7 +103,7 @@ static UBool searchCharNamesFn(void *con
     {
       [ctx->set addIndex: (NSUInteger)code];
     }
-  return TRUE;
+  return true;
 }
 
 static NSIndexSet *CodepointsWithNameContainingSubstring(NSString *str)