--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Admin/ProofGeneral/timeout.patch Sun Nov 29 17:44:44 2009 +0100
@@ -0,0 +1,11 @@
+--- a/generic/proof-config.el 2008-07-21 18:37:10.000000000 +0200
++++ b/generic/proof-config.el 2009-11-29 17:41:37.409062091 +0100
+@@ -1493,7 +1493,7 @@
+ :type '(choice string (const nil))
+ :group 'proof-shell)
+
+-(defcustom proof-shell-quit-timeout 4
++(defcustom proof-shell-quit-timeout 12
+ ;; 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.