treewide: declare loop variable in loop expression

[collectd.git] / src / zookeeper.c

diff --git a/src/zookeeper.c b/src/zookeeper.c
index 0479858..8417485 100644 (file)
--- a/src/zookeeper.c
+++ b/src/zookeeper.c
@@ -106,7 +106,6 @@ static int zookeeper_connect (void)
 {
        int sk = -1;
        int status;
-       struct addrinfo *ai;
        struct addrinfo *ai_list;
        const char *host;
        const char *port;
@@ -130,7 +129,7 @@ static int zookeeper_connect (void)
                return (-1);
        }
 
-       for (ai = ai_list; ai != NULL; ai = ai->ai_next)
+       for (struct addrinfo *ai = ai_list; ai != NULL; ai = ai->ai_next)
        {
                sk = socket (ai->ai_family, SOCK_STREAM, 0);
                if (sk < 0)