https://github.com/ReFirmLabs/binwalk depends on this package, and after it (silently) failed to extract a squashfs binary while running in a docker container with an almost infinite open file limit, I tracked the upstream issue to here.
In summary: just bump the squashfs version in the build script
sasquatch is currently using an old version of squashfs-tools, which contains the bug described here: https://github.com/plougher/squashfs-tools/issues/125 that was fixed in a later version.
https://github.com/ReFirmLabs/binwalk depends on this package, and after it (silently) failed to extract a squashfs binary while running in a docker container with an almost infinite open file limit, I tracked the upstream issue to here.
In summary: just bump the squashfs version in the build script