operations with handles hang

[Brandon Allbery]

On Tue, May 24, 2011 at 14:48, Artem Chuprina <ran-ghu at ran.pp.ru> wrote:

> An author writes that the code was tested on ghc 6.6 under Linux/x86.  I
> have
> ghc 6.12.1 on Debian GNU/Linux.  My compiler asked me to add type
> signatures
> in second arguments of catch (original code does not have them).
>

The latter sounds like new vs. old exceptions.  The former, I think this is
a known bug in 6.12.1.
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