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236e3c7eca
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fix shellcheck errors
shellcheck 0.4.7 seems to have come up with new checks and now complains
about yet more possible issues. fixed them all as good as i could.
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2018-01-21 23:02:03 +01:00 |
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785e7e9f8b
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Cleanup all *.sh following shellcheck advice (#80)
* Cleanup all *.sh following shellcheck advice
Closes #79
* do not shellcheck scripts out of our control
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2016-12-16 08:18:03 +01:00 |
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1e69fd5e21
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removed all usage of eval, proper usage of unset
replaced all `eval` with `printf -v` for security reasons.
the behaviour of unset without -v/-f is actually undefined so make the
intent clear.
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2016-12-06 18:06:25 +01:00 |
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539443b3ca
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Allow for multiline opt description in __usage. Fixes #7
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2016-11-11 20:13:01 +01:00 |
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