hostip.c: minor white space edit for style

lib/hostip.c

@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -353,7 +353,8 @@ Curl_fetch_addr(struct connectdata *conn,
 
   dns = fetch_addr(conn, hostname, port);
 
-  if(dns) dns->inuse++; /* we use it! */
+  if(dns)
+    dns->inuse++; /* we use it! */
 
   if(data->share)
     Curl_share_unlock(data, CURL_LOCK_DATA_DNS);