Commit 72fa126446460347a504f3d9b90f24aed1365595
2019-04-21T00:30:14
Avoid random test failures by running pngtest sequentially only It is unreliable to run pngtest in parallel, due to competing writes to the same intermediate/output file ("pngout.png"). Customization of this output file name should be possible, but it is currently broken.