Line 21 of '/home/andy/git/other/bash-completion/completions/chgrp'
              [[ "$w" == -@(R|-recursive) ]] && opts="-H -L -P" && break
                           ^
---
Line 21 of '/home/andy/git/other/bash-completion/completions/chgrp'
              [[ "$w" == -@(R|-recursive) ]] && opts="-H -L -P" && break
              ^~
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