[PATCH V3 0/4] bash-completion:fix shellcheck error and warning

[t . feng]

Hi,
The patch set fix some warning and error in grub-completion.bash.in.
And shellcheck also provides 'info' and 'style' level check, i think
grub do not need to modify.

shellcheck -s bash -S warning grub-completion.bash.in

shellcheck:https://github.com/koalaman/shellcheck

V3:
  change functions variables as local

V2:
  split warnings patches
  fix error '"'

************************

t.feng (4):
  bash-completion:fix shellcheck error
  bash-completion:fix shellcheck SC2207-Warning
  bash-completion:fix shellcheck SC2155-Warning
  bash-completion:disable shellcheck SC2120-Warning

 .../bash-completion.d/grub-completion.bash.in | 47 ++++++++++++-------
 1 file changed, 29 insertions(+), 18 deletions(-)

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2.27.0