1 files changed, 1 insertions, 7 deletions

diff --git a/plugins/check_dns.c b/plugins/check_dns.c
index d6bd2c0..54ce7d1 100644
--- a/plugins/check_dns.c
+++ b/plugins/check_dns.c
@@ -81,7 +81,6 @@ main (int argc, char **argv)
   double elapsed_time;
   long microsec;
   struct timeval tv;
-  int multi_address;
   int parse_address = FALSE; /* This flag scans for Address: but only after Name: */
   output chld_out, chld_err;
   size_t i;
@@ -127,7 +126,7 @@ main (int argc, char **argv)
     if (verbose)
       puts(chld_out.line[i]);
 
-    if (strstr (chld_out.line[i], ".in-addr.arpa")) {
+    if (strcasestr (chld_out.line[i], ".in-addr.arpa")) {
       if ((temp_buffer = strstr (chld_out.line[i], "name = ")))
         addresses[n_addresses++] = strdup (temp_buffer + 7);
       else {
@@ -249,11 +248,6 @@ main (int argc, char **argv)
   elapsed_time = (double)microsec / 1.0e6;
 
   if (result == STATE_OK) {
-    if (strchr (address, ',') == NULL)
-      multi_address = FALSE;
-    else
-      multi_address = TRUE;
-
     result = get_status(elapsed_time, time_thresholds);
     if (result == STATE_OK) {
       printf ("DNS %s: ", _("OK"));