remove dead store in res_msend

The variable nss is set to zero in following line.

diff --git a/src/network/res_msend.c b/src/network/res_msend.c
index a47d18ddbffb4697542d533bbb74128c0c03ea1c..de7f615762e72b577ebc09c48363fad8ac27fb44 100644 (file)
--- a/src/network/res_msend.c
+++ b/src/network/res_msend.c
@@ -52,7 +52,6 @@ int __res_msend_rc(int nqueries, const unsigned char *const *queries,
        timeout = 1000*conf->timeout;
        attempts = conf->attempts;
 
-       nns = conf->nns;
        for (nns=0; nns<conf->nns; nns++) {
                const struct address *iplit = &conf->ns[nns];
                if (iplit->family == AF_INET) {