Created attachment 400046 [details, diff] patch, not tested Detect if pushd/popd, mkdir, cat, find and other commands failed.
Some things were since fixed, but those not are now in the overlay for testing: https://gitweb.gentoo.org/proj/kde.git/commit/?id=636d81ebda2671867e2015d15faa3e818b32604b
Thanks, fixed in git. https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=83948becf477631f74025092000c48044c75143a