mozilla/rust — pull request #11639 by sfackler (2014-01-18 05:38:11+00:00)
Title: Actually force a / in the path for ext crates

If the library is in the working directory, its path won't have a "/"
which will cause dlopen to search /usr/lib etc. It turns out that Path
auto-normalizes during joins so Path::new(".").join(path) is actually a
no-op.