src/HOL/Int.thy

--- a/src/HOL/Int.thy	Thu Feb 14 13:16:47 2013 +0100
+++ b/src/HOL/Int.thy	Thu Feb 14 12:24:42 2013 +0100
@@ -6,7 +6,7 @@
 header {* The Integers as Equivalence Classes over Pairs of Natural Numbers *} 
 
 theory Int
-imports Equiv_Relations Wellfounded Quotient
+imports Equiv_Relations Wellfounded Quotient FunDef
 begin
 
 subsection {* Definition of integers as a quotient type *}