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Merge branch 'jc/allow-strlen-substitution-in-shell-scripts' 

Coding guideline update.

* jc/allow-strlen-substitution-in-shell-scripts:
  CodingGuidelines: allow ${#posix} == strlen($posix)
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Junio C Hamano 2020-04-22 13:42:48 -07:00
parent dfdce31ce6 78725ebda9
commit 7d28d69174
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Documentation/CodingGuidelines
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@ -91,8 +91,6 @@ For shell scripts specifically (not exhaustive):

- No shell arrays.

- No strlen ${#parameter}.

- No pattern replacement ${parameter/pattern/string}.

- We use Arithmetic Expansion $(( ... )).