--- a/PCFilename.st	Thu Jun 30 21:11:02 2016 +0100
+++ b/PCFilename.st	Thu Jun 30 21:12:35 2016 +0100
@@ -13,7 +13,7 @@
 
 Filename subclass:#PCFilename
 	instanceVariableNames:''
-	classVariableNames:'StandardSuffixTable'
+	classVariableNames:'StandardSuffixTable NextTempFilenameIndex'
 	poolDictionaries:''
 	category:'OS-Windows'
 !