rust-lang/rust-by-example — pull request #323 by steveklabnik (2014-12-13 16:02:13+00:00)
Title: Fix 'ace is not defined' with hax

This is clearly not the _right_ thing, but it does get things working for now.

https://travis-ci.org/rust-lang/rust-by-example/builds/43929890#L405-L410