Committed to trunk at r28611.  Thanks!


2010/7/11 caleb clausen <redmine / ruby-lang.org>:
> Issue #3428 has been updated by caleb clausen.
>
> File rdoc_ansi_esc_test.diff added
>
> Sorry for the delay getting back to you on this. Here's a patch which exp=
ands test_formatter slightly to exercise the path when output is not a tty.=
 I had hoped to write a high-level black box test, which would be more robu=
st and thorough. But that has proved to be a little more involved than I an=
ticipated.

--=20
Yusuke Endoh <mame / tsg.ne.jp>