
diff -r a75d71c73362 -r 9f90ac19e32b src/HOL/Library/Dense_Linear_Order.thy
--- a/src/HOL/Library/Dense_Linear_Order.thy	Thu Jun 26 10:06:54 2008 +0200
+++ b/src/HOL/Library/Dense_Linear_Order.thy	Thu Jun 26 10:07:01 2008 +0200
@@ -7,7 +7,7 @@
   and a quantifier elimination procedure in Ferrante and Rackoff style *}
 
 theory Dense_Linear_Order
-imports Arith_Tools
+imports Plain Presburger
 uses
   "~~/src/HOL/Tools/Qelim/qelim.ML"
   "~~/src/HOL/Tools/Qelim/langford_data.ML"




