--- a/src/HOL/Algebra/Lattice.thy Fri Jun 17 11:35:35 2005 +0200
+++ b/src/HOL/Algebra/Lattice.thy Fri Jun 17 16:12:49 2005 +0200
@@ -7,7 +7,7 @@
header {* Orders and Lattices *}
-theory Lattice = Main:
+theory Lattice imports Main begin
text {* Object with a carrier set. *}