help AFP entry 'Free-Groups' to compile
authorblanchet
Thu, 18 Sep 2014 17:54:56 +0200
changeset 58380 14404f6b760c
parent 58379 c044539a2bda
child 58381 0e8d82e95dd2
help AFP entry 'Free-Groups' to compile
src/HOL/Proofs/Lambda/Commutation.thy
--- a/src/HOL/Proofs/Lambda/Commutation.thy	Thu Sep 18 16:57:10 2014 +0200
+++ b/src/HOL/Proofs/Lambda/Commutation.thy	Thu Sep 18 17:54:56 2014 +0200
@@ -6,7 +6,7 @@
 header {* Abstract commutation and confluence notions *}
 
 theory Commutation
-imports Old_Datatype
+imports Main
 begin
 
 declare [[syntax_ambiguity_warning = false]]