[Gtkradiant] libpng15 support

[Andre D]

To make older versions of libpng supported you should add something
along the lines of:
#ifndef png_jmpbuf
#define png_jmpbuf(png_ptr) png_ptr->jmpbuf
#endif


On Mar 12, 2012, at 5:38, Rudolf Polzer <divverent at googlemail.com> wrote:

> On Sun, Mar 11, 2012 at 07:25:22PM -0700, Nerius Landys wrote:
>> I am away this week so I can't test this patch right now.
>> My plan would be to just test the patch to make sure it does not break
>> stuff on Debian 6.0.  If that is the case I would probably go ahead
>> and commit it.
>>
>> I'll do it Saturday if nobody (TTimo hint hint) gets around to it first.
>
> The minimum requirement for the patch is libpng14. libpng12 does not have
> png_jmpbuf().
>
> Best regards,
>
> Rudolf Polzer
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