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update CODING_STYLE

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Lennart Poettering 2015-10-08 12:44:57 +02:00
parent 8aec6ec510
commit 041f793b6b
1 changed files with 4 additions and 0 deletions
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4
CODING_STYLE
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@ -342,3 +342,7 @@
- To determine the length of a constant string "foo", don't bother
with sizeof("foo")-1, please use strlen("foo") directly. gcc knows
strlen() anyway and turns it into a constant expression if possible.
- If you want to concatenate two or more strings, consider using
strjoin() rather than asprintf(), as the latter is a lot
slower. This matters particularly in inner loops.