From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 8 Oct 2015 10:44:57 +0000 (+0200)
Subject: update CODING_STYLE
X-Git-Tag: v228~228^2~8
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=041f793b6b1e4b86edc909b4b2867463b3ef3efd;p=thirdparty%2Fsystemd.git

update CODING_STYLE
---

diff --git a/CODING_STYLE b/CODING_STYLE
index 7fd4af8b873..d373f4dea3e 100644
--- a/CODING_STYLE
+++ b/CODING_STYLE
@@ -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.