Merge pull request noxrepo#16 from vitalivanov/issue-15

nox_main.cc: unused variable warning corrected.

src/nox_main.cc

@@ -160,9 +160,11 @@ void usage(const char* program_name)
  " -i pssl:[IP]:[PORT]:KEY:CERT:CONTROLLER_CA_CERT\n"
  " listen to SSL PORT on interface specified by IP\n"
  " (default: 0.0.0.0:%d)\n"
+#ifdef UNRELIABLE_ENABLED
  "\nNetwork control options (must also specify an interface):\n"
- " -u, --unreliable do not reconnect to interfaces on error\n",
- program_name, program_name, 6633, 6633);
+ " -u, --unreliable do not reconnect to interfaces on error\n"
+#endif // UNRELIABLE_ENABLED
+ , program_name, program_name, 6633, 6633);
  //program_name, program_name, OFP_TCP_PORT, OFP_SSL_PORT);
  printf("\nOther options:\n"
  " -c, --conf=FILE set configuration file\n"
@@ -289,7 +291,9 @@ int main(int argc, char *argv[])
  const char* pid_file = "/var/run/nox.pid";
  const char* info_file = "./nox.info";
  unsigned int n_threads = 1;
+#ifdef UNRELIABLE_ENABLED
  bool reliable = true;
+#endif // UNRELIABLE_ENABLED
  bool daemon_flag = false;
  list<string> interfaces;
 
@@ -312,7 +316,9 @@ int main(int argc, char *argv[])
  static struct option long_options[] =
  {
  {"daemon", no_argument, 0, 'd'},
+#ifdef UNRELIABLE_ENABLED
  {"unreliable", no_argument, 0, 'u'},
+#endif // UNRELIABLE_ENABLED
 
  {"interface", required_argument, 0, 'i'},
 
@@ -346,9 +352,11 @@ int main(int argc, char *argv[])
  daemon_flag = true;
  break;
 
+#ifdef UNRELIABLE_ENABLED
  case 'u':
  reliable = false;
  break;
+#endif // UNRELIABLE_ENABLED
 
  case 'i':
  interfaces.push_back(optarg);