NixOS/nixpkgs — pull request #866 by errge (2013-08-26 15:21:04+00:00)
Title: Add noHaddock flag to modular-artihmetic

Building of haddock for packages with UTF-8 source is already
fixed in the stdenv-updates branch. This fixes modular-arithmetic
until that branch is merged. Will send another pull request to
add back haddock for that branch.