Il giorno 20 ott 2015, alle ore 12:30, Michael Snoyman <michael@snoyman.com> ha scritto:

Please see this issue on the Stack issue tracker:

https://github.com/commercialhaskell/stack/issues/793

The summary is:

* `export LANG=en_US.UTF-8` or equivalent
* The next GHC release is already patched so that this won't be necessary


Thank you all, you saved my day!

Greetings,
Nicola