even higher proof-shell-quit-timeout -- saving main HOL takes 20s on a *fast* machine;
--- a/Admin/ProofGeneral/timeout.patch Mon Nov 30 17:13:19 2009 +0100
+++ b/Admin/ProofGeneral/timeout.patch Mon Nov 30 23:55:19 2009 +0100
@@ -5,7 +5,7 @@
:group 'proof-shell)
-(defcustom proof-shell-quit-timeout 4
-+(defcustom proof-shell-quit-timeout 12
++(defcustom proof-shell-quit-timeout 45
;; FIXME could add option to quiz user before rude kill.
"The number of seconds to wait after sending proof-shell-quit-cmd.
After this timeout, the proof shell will be killed off more rudely.