Line 10 of '/home/andy/git/other/bash-completion/completions/apt-build'
          if [[ ${words[i]} == @(install|remove|source|info|clean) ]]; then
                                ^
---
Line 10 of '/home/andy/git/other/bash-completion/completions/apt-build'
          if [[ ${words[i]} == @(install|remove|source|info|clean) ]]; then
             ^~
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