diff -r ddc965e172c4 -r d37c6eed8117 src/HOLCF/Deflation.thy
--- a/src/HOLCF/Deflation.thy	Wed Apr 28 11:41:27 2010 +0200
+++ b/src/HOLCF/Deflation.thy	Wed Apr 28 12:07:52 2010 +0200
@@ -8,7 +8,7 @@
 imports Cfun
 begin
 
-defaultsort cpo
+default_sort cpo
 
 subsection {* Continuous deflations *}