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Date: Thu, 10 Jun 2010 12:18:56 +0200
From: Gabor Kovesdan <gabor@FreeBSD.org>
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To: Jilles Tjoelker <jilles@stack.nl>
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Cc: Kostik Belousov <kostikbel@gmail.com>, Andrey Chernov <ache@nagual.pp.ru>,
	svn-src-all@FreeBSD.ORG, src-committers@FreeBSD.ORG,
	svn-src-head@FreeBSD.ORG
Subject: Re: svn commit: r208868 - in head/usr.bin: bc dc
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>
>> Yes, better use write(2) and _exit(2) here.
>>      
> I wonder if a signal handler is necessary at all here. The shell should
> print a newline after an interruption. This does not appear to work in
> sh(1) in the (default) interactive job control mode, but works in tcsh,
> bash and zsh for example.
>
>    
Yes, it was indeed a good suggestion and then we don't have to deal with 
undefined behaviour. I've just committed the fix. Thanks for the 
suggestion.

-- 
Gabor Kovesdan
FreeBSD Volunteer

EMAIL: gabor@FreeBSD.org .:|:. gabor@kovesdan.org
WEB:   http://people.FreeBSD.org/~gabor .:|:. http://kovesdan.org