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| -rw-r--r-- | C-STYLE.md | 2 |
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diff --git a/C-STYLE.md b/C-STYLE.md index 9a5f298..05dd732 100644 --- a/C-STYLE.md +++ b/C-STYLE.md @@ -104,6 +104,8 @@ but merely how to format it. * Declare functions `static` when they are only used in this translation unit. +* Use lowercase hexadecimal digits. + ## Idioms: * Using the return value of `=` is ok. |