Anders Kaseorg
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d44b6ae6cb
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modules/programs/bash: Fix ShellCheck warnings
https://github.com/koalaman/shellcheck/wiki/SC2086
Double quote to prevent globbing and word splitting.
https://github.com/koalaman/shellcheck/wiki/SC2166
Prefer `[ p ] && [ q ]` as `[ p -a q ]` is not well defined.
https://github.com/koalaman/shellcheck/wiki/SC2219
Instead of `let expr`, prefer `(( expr ))` .
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
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2021-09-06 08:49:34 +09:00 |
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