--- a/src/HOL/Tools/Sledgehammer/sledgehammer_minimize.ML Fri Dec 17 21:47:13 2010 +0100
+++ b/src/HOL/Tools/Sledgehammer/sledgehammer_minimize.ML Fri Dec 17 22:15:08 2010 +0100
@@ -167,7 +167,7 @@
(NONE, "Timeout: You can increase the time limit using the \"timeout\" \
\option (e.g., \"timeout = " ^
string_of_int (10 + msecs div 1000) ^ "\").")
- | {outcome = SOME UnknownError, ...} =>
+ | {outcome = SOME (UnknownError _), ...} =>
(* Failure sometimes mean timeout, unfortunately. *)
(NONE, "Failure: No proof was found with the current time limit. You \
\can increase the time limit using the \"timeout\" \