X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=src%2Fsrc%2Fdns.c;h=4950079b4dc971114adad67c810222bbdc0d3671;hb=2cee425af0f8c425a410ff12a51f05a175a0c80b;hp=63e31b2c43467a2c0620867debc02d14e2bcd151;hpb=9e7e0f6a60dea9e21aac8b4ea5f8725bdc52a743;p=exim.git

diff --git a/src/src/dns.c b/src/src/dns.c
index 63e31b2c4..4950079b4 100644
--- a/src/src/dns.c
+++ b/src/src/dns.c
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2016 */
+/* Copyright (c) University of Cambridge 1995 - 2017 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* Functions for interfacing with the DNS. */
@@ -271,10 +271,7 @@ else
     {
     int j;
     for (j = 0; j < 32; j += 4)
-      {
-      sprintf(CS pp, "%x.", (v6[i] >> j) & 15);
-      pp += 2;
-      }
+      pp += sprintf(CS pp, "%x.", (v6[i] >> j) & 15);
     }
   Ustrcpy(pp, "ip6.arpa.");
 
@@ -1019,7 +1016,7 @@ switch (type)
   assertion field. */
   case T_CSA:
     {
-    uschar *srvname, *namesuff, *tld, *p;
+    uschar *srvname, *namesuff, *tld;
     int priority, weight, port;
     int limit, rc, i;
     BOOL ipv6;