--- src/nsterm.m.old	2025-03-25 22:54:20.000000000 +0100
+++ src/nsterm.m	2025-03-25 22:55:25.000000000 +0100
@@ -7054,15 +7054,15 @@
   [self setMarkedText: string selectedRange: selectedRange];
 }
 
-- (nullable NSAttributedString *)
+- (NSAttributedString *)
   attributedSubstringForProposedRange: (NSRange) range
-			  actualRange: (nullable NSRangePointer) actualRange
+			  actualRange: (NSRangePointer) actualRange
 {
   return nil;
 }
 
 - (NSRect) firstRectForCharacterRange: (NSRange) range
-			  actualRange: (nullable NSRangePointer) actualRange
+			  actualRange: (NSRangePointer) actualRange
 {
   return [self firstRectForCharacterRange: range];
 }