[tlbuild] Gregorio test failures

[Henry So Jr.]

On Friday, 22 January 2016 at 04:21:12 pm +0100, Mojca Miklavec wrote:
> I leave it up to you to interpret results, I don't understand it. (But
> I would suspect that gregorio somehow tries to locate itself once it
> has already been started and fails to find its own location. If I
> create a random file called "gregorio" in current dir, the program no
> longer crashes. Still, that's very weird.)

Both of these problems are due to realpath not working the way we expect
on Solaris.

Henry