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Merge branch 'jk/doc-do-not-write-extern'

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Devdoc update.

* jk/doc-do-not-write-extern:
  CodingGuidelines: mention "static" and "extern"
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Junio C Hamano 2018-02-27 10:33:53 -08:00
parent 2ac76d8d9d 89a9f2c862
commit 2b0f6b1c18
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Documentation/CodingGuidelines
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@ -386,6 +386,11 @@ For C programs:
- Use Git's gettext wrappers to make the user interface
translatable. See "Marking strings for translation" in po/README.
- Variables and functions local to a given source file should be marked
with "static". Variables that are visible to other source files
must be declared with "extern" in header files. However, function
declarations should not use "extern", as that is already the default.
For Perl programs:
- Most of the C guidelines above apply.