[PATCH] run-tests: check if stream is a tty before using color

[Martin von Zweigbergk]

On Tue, Jul 18, 2017 at 9:30 AM, Martin von Zweigbergk
<martinvonz at google.com> wrote:
> On Tue, Jul 18, 2017 at 9:14 AM, Martin von Zweigbergk
> <martinvonz at google.com> wrote:
>> On Tue, Jul 18, 2017 at 7:58 AM, Martin von Zweigbergk
>> <martinvonz at google.com> wrote:
>>>
>>>
>>> On Jul 18, 2017 7:51 AM, "Yuya Nishihara" <yuya at tcha.org> wrote:
>>>
>>> On Tue, 18 Jul 2017 07:13:00 -0700, Martin von Zweigbergk wrote:
>>>> Also see my phabricator series D114-D118. Looks like this series was sent
>>>> ahead of mine and I missed it :-(
>>>
>>> Yeah, they look nice, but these two series conflict each other. How should
>>> we proceed?
>>>
>>>
>>> Seems like I should rebase my series on top of this.
>>
>> Done. D114, D116, D117, D118, D136 are now ready (D115 was no longer needed).
>
> Sigh, D114 is broken (test-run-tests.t fails). I'll look into it. Sorry.

Okay, that should now be done. I dropped D136 again.