[HarfBuzz] Travis build failure

[Khaled Hosny]

On Fri, Jun 17, 2016 at 03:34:38PM +0200, Khaled Hosny wrote:
> It seems that use.tests have been failing on Travis for a while (which
> makes all pull requests to fail as well). Behdad, do you have any idea
> why it is failing?

Turned out to be a case of a “narrow” Python build and the USE test had
a non-BMP character which failed with the Python utilities. Should be
fixed now by stealing a workaround from FontTools.

Regards,
Khaled