Add -testmode command line arg

src/chainparams.h

@@ -121,6 +121,7 @@ public:
     void SetCheckpointData(CCheckpointData checkpointData);
     void SetNValue(uint64_t n) { nEquihashN = n; }
     void SetKValue(uint64_t k) { nEquihashK = k; }
+    void SetMiningRequiresPeers(bool flag) { fMiningRequiresPeers = flag; }
 
     //void setnonce(uint32_t nonce) { memcpy(&genesis.nNonce,&nonce,sizeof(nonce)); }
     //void settimestamp(uint32_t timestamp) { genesis.nTime = timestamp; }