[Haskell-cafe] gracefully invoking `less` using System.Process (andignoring ctrl-c)

[Brandon Allbery]

On Fri, Dec 12, 2014 at 1:19 PM, Donn Cave <donn at avvanta.com> wrote:
>
> > The problem is that pressing CTRL-C in `less` now kills everything
> (darcs+less).
>
> And didn't before?  Do you suppose, because of the createProcess?
>

The withSIgnalHandled function cited in the original message explicitly
un-ignores SIGINT, which leads to the observed behavior.

-- 
brandon s allbery kf8nh                               sine nomine associates
allbery.b at gmail.com                                  ballbery at sinenomine.net
unix, openafs, kerberos, infrastructure, xmonad        http://sinenomine.net
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