src/HOLCF/Ssum.thy

--- a/src/HOLCF/Ssum.thy	Wed Apr 28 11:41:27 2010 +0200
+++ b/src/HOLCF/Ssum.thy	Wed Apr 28 12:07:52 2010 +0200
@@ -8,7 +8,7 @@
 imports Tr
 begin
 
-defaultsort pcpo
+default_sort pcpo
 
 subsection {* Definition of strict sum type *}