src/HOL/HOL.thy

--- a/src/HOL/HOL.thy	Fri Oct 12 12:05:02 2001 +0200
+++ b/src/HOL/HOL.thy	Fri Oct 12 12:05:46 2001 +0200
@@ -250,6 +250,8 @@
 setup Classical.setup
 setup clasetup
 
+declare impE [CPure.elim]  iffD1 [CPure.elim]  iffD2 [CPure.elim]
+
 use "blastdata.ML"
 setup Blast.setup