$OpenBSD$
--- SOPE/NGCards/iCalObject.m.orig	Wed Sep 19 17:57:39 2012
+++ SOPE/NGCards/iCalObject.m	Thu Sep 20 18:41:57 2012
@@ -25,10 +25,6 @@
 
 @implementation iCalObject
 
-+ (int)version {
-  return 0;
-}
-
 // what shall we take, if no timeZone is specified in dateValues
 static NSTimeZone *defTZ = nil;
 + (void)setICalDefaultTimeZone:(NSTimeZone *)_timeZone {
$OpenBSD$
--- UI/SOGoUI/UIxComponent.m.orig	Sat Sep 15 10:32:01 2012
+++ UI/SOGoUI/UIxComponent.m	Thu Sep 20 18:40:53 2012
@@ -64,15 +64,7 @@ static NSMutableArray *abbrDayLabelKeys   = nil;
 static NSMutableArray *monthLabelKeys     = nil;
 static NSMutableArray *abbrMonthLabelKeys = nil;
 
-+ (int)version {
-  return [super version] + 0 /* v2 */;
-}
-
 + (void)initialize {
-  NSAssert2([super version] == 2,
-            @"invalid superclass (%@) version %i !",
-            NSStringFromClass([self superclass]), [super version]);
-  
   if (dayLabelKeys == nil) {
     dayLabelKeys = [[NSMutableArray alloc] initWithCapacity:7];
     [dayLabelKeys addObject:@"Sunday"];