os97673/regexp_m17n — pull request #20 by MathieuGilbert (2014-08-01 17:25:15+00:00)
Title: Fix non_empty? to make tests pass

- Match the regexp encoding with that of the string it's compared
against.
- Skip dummy encodings, which aren't handled by M17N. Requires update to
the test itself, to prevent it crashing on .encode.