--- a/AutoDeletedFilename.st	Mon Jun 22 23:12:13 2009 +0200
+++ b/AutoDeletedFilename.st	Mon Jun 22 23:12:25 2009 +0200
@@ -90,6 +90,12 @@
 "
 ! !
 
+!AutoDeletedFilename class methodsFor:'queries'!
+
+isAbstract
+    ^ true
+! !
+
 !AutoDeletedFilename methodsFor:'accessing'!
 
 finalize
@@ -137,5 +143,5 @@
 !AutoDeletedFilename class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/libbasic/AutoDeletedFilename.st,v 1.4 2009-06-22 17:58:49 stefan Exp $'
+    ^ '$Header: /cvs/stx/stx/libbasic/AutoDeletedFilename.st,v 1.5 2009-06-22 21:12:25 stefan Exp $'
 ! !