diff -r 7fe029e818c2 -r 1f6c140f9c72 src/HOL/Transitive_Closure.thy
--- a/src/HOL/Transitive_Closure.thy	Fri Feb 24 22:46:16 2012 +0100
+++ b/src/HOL/Transitive_Closure.thy	Fri Feb 24 22:46:44 2012 +0100
@@ -6,7 +6,7 @@
 header {* Reflexive and Transitive closure of a relation *}
 
 theory Transitive_Closure
-imports Predicate
+imports Relation
 uses "~~/src/Provers/trancl.ML"
 begin