1 files changed, 7 insertions, 7 deletions

diff --git a/plugins/check_real.c b/plugins/check_real.c
index 9c9c3e0..3e8475a 100644
--- a/plugins/check_real.c
+++ b/plugins/check_real.c
@@ -256,8 +256,8 @@ process_arguments (int argc, char **argv)
 {
         int c;
 
-        int option_index = 0;
-        static struct option long_options[] = {
+        int option = 0;
+        static struct option longopts[] = {
                 {"hostname", required_argument, 0, 'H'},
                 {"IPaddress", required_argument, 0, 'I'},
                 {"expect", required_argument, 0, 'e'},
@@ -285,8 +285,8 @@ process_arguments (int argc, char **argv)
         }
 
         while (1) {
-                c = getopt_long (argc, argv, "+hVI:H:e:u:p:w:c:t:", long_options,
-                                                                         &option_index);
+                c = getopt_long (argc, argv, "+hVI:H:e:u:p:w:c:t:", longopts,
+                                                                         &option);
 
                 if (c == -1 || c == EOF)
                         break;
@@ -297,15 +297,15 @@ process_arguments (int argc, char **argv)
                         if (server_address)
                                 break;
                         else if (is_host (optarg))
-                                server_address = strdup(optarg);
+                                server_address = optarg;
                         else
                                 usage (_("Invalid host name\n"));
                         break;
                 case 'e':                                                                       /* string to expect in response header */
-                        server_expect = strdup(optarg);
+                        server_expect = optarg;
                         break;
                 case 'u':                                                                       /* server URL */
-                        server_url = strdup(optarg);
+                        server_url = optarg;
                         break;
                 case 'p':                                                                       /* port */
                         if (is_intpos (optarg)) {