Git fork

Merge branch 'jt/doc-use-octal-with-printf'

Suggest to refrain from using hex literals that are non-portable
when writing printf(1) format strings.

* jt/doc-use-octal-with-printf:
CodingGuidelines: use octal escapes, not hex

+4
+4
Documentation/CodingGuidelines
··· 188 188 hopefully nobody starts using "local" before they are reimplemented 189 189 in C ;-) 190 190 191 + - Use octal escape sequences (e.g. "\302\242"), not hexadecimal (e.g. 192 + "\xc2\xa2") in printf format strings, since hexadecimal escape 193 + sequences are not portable. 194 + 191 195 192 196 For C programs: 193 197