New comment by jnbr on void-packages repository https://github.com/void-linux/void-packages/issues/12035#issuecomment-498059883 Comment: Not sure what exactly you are referring to as a potential bug. In case you are referring to alpha not working in png and x11, I think this is the intended behavior by upstream. You can discuss this with upstream. In case you are referring to the `gnuplot` package not having `pngcairo`, this might be a packaging bug, but I don't see it as a real problem because we have `gnuplot-qt` and `gnuplot-wx`. I'm closing this. Feel free to reopen if you think different about it.