--- a/compiler/PPCNotCharSetPredicateNode.st	Thu Apr 30 23:43:14 2015 +0200
+++ b/compiler/PPCNotCharSetPredicateNode.st	Sun May 10 06:28:36 2015 +0100
@@ -13,14 +13,14 @@
 !PPCNotCharSetPredicateNode methodsFor:'analysis'!
 
 firstCharSet
-	^ firstCharSet := PPCharSetPredicate on: [:e | (predicate value:e)  not ] 
-	
+    ^ PPCharSetPredicate on: [:e | (predicate value:e)  not ] 
+    
 ! !
 
 !PPCNotCharSetPredicateNode methodsFor:'visiting'!
 
 accept: visitor
-	^ visitor visitNotCharSetPredicateNode: self
+    ^ visitor visitNotCharSetPredicateNode: self
 ! !
 
 !PPCNotCharSetPredicateNode class methodsFor:'documentation'!