[tlbuild] A strange probem with TL2016 mendex binary

[Akira Kakuto]

Dear Nikola,

> ... ...
> 1....done (0 entries accepted, 1 rejected).
> 0 entries accepted, 1 rejected.
> 1 errors, written in mendbug.ilg.
> Nothing written in output file.
>
> Is this the expected output?

Yes, that is the expected output.
The name "mendbug.ilg" is not broken and correct.

> Should I test with your patch as well?

Probably the patch is not necessary.

Many thanks!

Akira