Reading the Debian bug it seems to Depends of the 'awk' variant installed, do you have 'gawk' on your system? If not does installing it resolve the issue? (it's installed on Ubuntu)
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1845529 Title: bash completion in 19.10 shows `awk: line 18: function gensub never defined` on ``umount /dev/<Tab>` To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bash-completion/+bug/1845529/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs