Re: aha

[malte@techfak.uni-bielefeld.de]

	
	Wait! $status already gets set asynchronously with signal handlers
	every time they run a command.

Works great! Instead of

	fn sigint { return 1 }
	while( ~ $status(0) 0 ) { ... }

I use

	fn false { return 1 }
	fn sigint { false }
	while( ~ $status(0) 0 ) { ... }

									So perhaps the signal handler code
	should stash away the old $status and restore it after the signal
	handler is done running.

This make it impossible (I think) to program something as "do this as long
as it works but not longer than 10 seconds".

Malte