missing key causes message (issue #353)

source/src/cube.h

@@ -64,7 +64,7 @@ extern float waterlevel;
 
 #define AC_MASTER_URI "ms.cubers.net"
 
-// uncommend this line for production release
+// uncomment this line for production release
 //#define PRODUCTION
 
 #ifdef PRODUCTION

source/src/serverms.cpp

@@ -361,5 +361,10 @@ void servermsinit(bool listen)
         if(lansock == ENET_SOCKET_NULL) mlog(ACLOG_WARNING, "could not create LAN server info socket");
         else enet_socket_set_option(lansock, ENET_SOCKOPT_NONBLOCK, 1);
     }
-    if(!usemaster) mlog(ACLOG_INFO, "server is LAN-only - without connection to masterserver");
+    if(!usemaster){
+        mlog(ACLOG_INFO, "server is LAN-only - without connection to masterserver");
+        if(listen){
+            if(!scl.ssk) mlog(ACLOG_INFO, "ACTION REQUIRED: you must provide a PRIVATE SERVER KEY via the '-Y' command line argument");
+        }
+    }
 }