summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--CODING_STYLE4
1 files changed, 4 insertions, 0 deletions
diff --git a/CODING_STYLE b/CODING_STYLE
index 7fd4af8b87..d373f4dea3 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.