--- a/src/HOL/Library/Parity.thy Fri Jul 04 16:33:08 2008 +0200
+++ b/src/HOL/Library/Parity.thy Mon Jul 07 08:47:17 2008 +0200
@@ -6,7 +6,7 @@
header {* Even and Odd for int and nat *}
theory Parity
-imports Plain Presburger
+imports Plain "~~/src/HOL/Presburger"
begin
class even_odd = type +