follow coding style

src/main.cpp

@@ -146,7 +146,8 @@ int main(int ac, char** av)
     // Check for empty irc_clients (not connected, or with no joined
     // channel) and remove them
     xmpp_component->clean();
-    if (identd) identd->clean();
+    if (identd)
+      identd->clean();
     if (stop)
     {
       log_info("Signal received, exiting...");
@@ -159,7 +160,8 @@ int main(int ac, char** av)
 #ifdef UDNS_FOUND
       dns_handler.destroy();
 #endif
-      if (identd) identd->shutdown();
+      if (identd)
+	identd->shutdown();
       // Cancel the timer for a potential reconnection
       TimedEventsManager::instance().cancel("XMPP reconnection");
     }
@@ -201,7 +203,8 @@ int main(int ac, char** av)
 #ifdef UDNS_FOUND
           dns_handler.destroy();
 #endif
-          if (identd) identd->shutdown();
+          if (identd)
+	    identd->shutdown();
         }
     }
     // If the only existing connection is the one to the XMPP component: