Index: common/keyboard.h
===================================================================
--- common/keyboard.h	(revision 51828)
+++ common/keyboard.h	(working copy)
@@ -28,6 +28,11 @@
 
 #include "common/scummsys.h"
 
+#ifdef __amigaos4__
+	#undef KEYCODE_LESS
+	#undef KEYCODE_GREATER
+#endif
+
 namespace Common {
 
 enum KeyCode {