--- a/src/HOL/Nominal/Nominal.thy Wed Dec 29 13:51:17 2010 +0100
+++ b/src/HOL/Nominal/Nominal.thy Wed Dec 29 17:34:41 2010 +0100
@@ -1,5 +1,5 @@
theory Nominal
-imports Main Infinite_Set
+imports Main "~~/src/HOL/Library/Infinite_Set"
uses
("nominal_thmdecls.ML")
("nominal_atoms.ML")