[tlbuild] Bug in libpng affecting Solaris 10

[Mojca Miklavec]

On 13 January 2018 at 09:36, Akira Kakuto wrote:
> Dear Mojca,
>
>> This problem seems to be back.
>>     https://sourceforge.net/p/libpng/bugs/245/
>>
>> I didn't investigate the details yet.
>
> I think that your patch was adopted upstream,
> and it is still in the original source.
> Please see near line 117 and below in the original
> configure.ac. Sorry, if I am wrong.

That's what I think as well. Which is why I'm even more confused that
this problem came up again. I need to investigate a bit further.

Mojca