unclosed comment.
--- a/src/HOL/Hoare/Examples.ML Thu Jun 10 12:36:19 1999 +0200
+++ b/src/HOL/Hoare/Examples.ML Thu Jun 10 16:46:59 1999 +0200
@@ -75,7 +75,7 @@
(** Square root **)
-(* the easy way: *
+(* the easy way: *)
Goal "|- VARS x r. \
\ {u = 1 & w = 1 & r = 0} \