Index: src/OFNumber.h
==================================================================
--- src/OFNumber.h
+++ src/OFNumber.h
@@ -53,11 +53,11 @@
 /**
  * \brief Provides a way to store a number in an object.
  */
 @interface OFNumber: OFObject <OFCopying>
 {
-	union {
+	union of_number_value {
 		BOOL	       bool_;
 		char	       char_;
 		short	       short_;
 		int	       int_;
 		long	       long_;