If you run a (recent) Linux, and you type `pngcheck` (with no arguments) what version number do you get? Feel free to respond with your Linux distro, if you want.
4.0.1
4.0.0
3.0.3
earlier than 3.0.3
Poll ends at .

@svgeesus

If you run a (recent) Linux, and you type `pngcheck` (with no arguments) what version number do you get?

None, command not found

@Kerplunk what distro? And does it make it easy to install it (eg apt-get install pngcheck)?

@svgeesus

Hi Chris,
Thank you for the heads up

Available is pngcheck (4.0.1-1 Debian:unstable [amd64])

sudo apt update && sudo apt install pngcheck

Distro is antiX Debian based.

pngcheck versions 3.0.2 and earlier have a divide-by-zero bug when zlib-decoding interlaced PNGs with extra data beyond what is required for the declared image dimensions.

Will look at usage tomorrow, see what the devs say about inclusion in the distro.