[PATCH 1/2] Correct the type of sigFOO_token

[Tom Tromey]

>>>>> "Yao" == Yao Qi <yao@codesourcery.com> writes:

Yao> 2012-10-21  Yao Qi  <yao@codesourcery.com>
Yao> 	* event-top.c (sigint_token, sighup_token): Replace 'void *' with
Yao> 	'static struct async_signal_handler *'.
Yao> 	(sighup_token, sigquit_token, sigstp_token): Likewise.

Thanks for doing this.

Tom