src/HOL/Isar_examples/Hoare.thy
changeset 21404 eb85850d3eb7
parent 21226 a607ae87ee81
child 21588 cd0dc678a205
--- a/src/HOL/Isar_examples/Hoare.thy	Fri Nov 17 02:19:55 2006 +0100
+++ b/src/HOL/Isar_examples/Hoare.thy	Fri Nov 17 02:20:03 2006 +0100
@@ -32,7 +32,7 @@
   | While "'a bexp" "'a assn" "'a com"
 
 abbreviation
-  Skip  ("SKIP")
+  Skip  ("SKIP") where
   "SKIP == Basic id"
 
 types