From: 0xAX <0xAX@users.noreply.github.com>
Date: Sun, 26 Jun 2016 10:37:00 +0000 (+0300)
Subject: basic/strv: use SWAP_TWO() macro (#3602)
X-Git-Tag: v231.3~87
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=7b4a8335022121d06336eae363f3d7fcbcac1c45;p=elogind.git

basic/strv: use SWAP_TWO() macro (#3602)
---

diff --git a/src/basic/strv.c b/src/basic/strv.c
index 93bb130ea..ba4d697b1 100644
--- a/src/basic/strv.c
+++ b/src/basic/strv.c
@@ -817,11 +817,7 @@ char **strv_reverse(char **l) {
                 return l;
 
         for (i = 0; i < n / 2; i++) {
-                char *t;
-
-                t = l[i];
-                l[i] = l[n-1-i];
-                l[n-1-i] = t;
+                SWAP_TWO(l[i], l[n-1-i]);
         }
 
         return l;