Ubuntu
bash-completion package

  1. Bug #1845529
  2. Comment #4

Comment 4 for bug 1845529

Revision history for this message
Sebastien Bacher (seb128) wrote : Re: bash completion in 19.10 shows `awk: line 18: function gensub never defined` on ``umount /dev/<Tab>`

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)