--- a/SequenceableCollection.st	Thu Apr 07 14:43:12 2016 +0200
+++ b/SequenceableCollection.st	Thu Apr 07 14:44:06 2016 +0200
@@ -398,6 +398,7 @@
     ^ self == SequenceableCollection
 ! !
 
+
 !SequenceableCollection methodsFor:'Compatibility-Squeak'!
 
 allButFirst
@@ -2183,7 +2184,7 @@
     h := h bitAnd:16r01FFFFFF.
     h := (h bitShift:5) + (self at:mySize) hash.
     h := h bitAnd:16r01FFFFFF.
-    h := (h bitShift:5) + self size.
+    h := (h bitShift:5) + mySize.
     ^ h bitAnd:16r3FFFFFFF.
 
     "/ cg: the code below may lead to largeInteger arithmetic, which was slow...
@@ -7783,6 +7784,7 @@
     "Created: 14.2.1997 / 16:13:03 / cg"
 ! !
 
+
 !SequenceableCollection methodsFor:'searching'!
 
 detect:aBlock startingAt:startIndex