[PATCH] Print a more friendly message when http_proxy is down.

[Mikhail Glushenkov]

Hi,

On 26 July 2014 08:55, Nikita Karetnikov <nikita at karetnikov.org> wrote:
>
> What version of network is it?  I ran ‘grep -r “host lookup failure”’ on
> the source of 2.5.0.0 and didn’t find anything.

$ cabal sandbox hc-pkg list | grep network
    network-2.5.0.0

It probably uses perror or something like it.