Fix compile error.
Fix compile error.

mrosseel/bitcoinj-old,jife94/bitcoinj,devrandom/bitcoinj,reddcoin-project/reddcoinj-pow,bankonme/monetaryunitj,HashEngineering/dashj,jife94/bitcoinj,bitcoin-solutions/bitcoinj-alice,veritaseum/bitcoinj,lavajumper/bitcoinj-scrypt,stafur/trustpluscoinj,bitbandi/spreadcoinj,HashEngineering/maxcoinj,bitcoinj/bitcoinj,you21979/bitcoinj,HashEngineering/dashj,habibmasuro/smileycoinj,HashEngineering/dimecoinj,janko33bd/bitcoinj,framewr/bitcoinj,veritaseum/bitcoinj,VegasCoin/vegascoinj,imsaguy/bitcoinj,GroestlCoin/groestlcoinj,kurtwalker/bitcoinj,pelle/bitcoinj,Enigmachine/btcjwork2,bitbandi/spreadcoinj,Coinomi/bitcoinj,Kefkius/groestlcoinj,oscarguindzberg/bitcoinj,bitbandi/spreadcoinj,HashEngineering/maxcoinj,FTraian/bitcoinj-uc,HashEngineering/unobtaniumj,cpacia/bitcoinj,peacekeeper/bitcoinj,patricklodder/bitcoinj,fsb4000/bitcoinj,devrandom/bitcoinj,langerhans/dogecoinj-alice,tangyves/bitcoinj,stonecoldpat/bitcoinj,kurtwalker/bitcoinj,fsb4000/bitcoinj,habibmasuro/litecoinj,Kefkius/groestlcoinj,MikeHuntington/blackcoinj-new,akonring/bitcoinj_generous,DigiByte-Team/digibytej-alice,HashEngineering/quarkcoinj,hank/litecoinj,you21979/bitcoinj,nikileshsa/bitcoinj,HashEngineering/digitalcoinj-mb,MintcoinCommunity/mintcoinj,dcw312/bitcoinj,ahmedbodi/anycoinj,MintcoinCommunity/mintcoinj,HashEngineering/megacoinj,FTraian/bitcoinj-uc,bankonme/monetaryunitj,sserrano44/bitcoinj-watcher-service,kris-davison/non-working-darkcoinj-fork,Crypto-Expert/digitalcoinj,tjth/bitcoinj-lotterycoin,natzei/bitcoinj,cannabiscoindev/cannabiscoinj,jdojff/bitcoinj,tangyves/bitcoinj,langerhans/bitcoinj-alice-hd,TrustPlus/trustpluscoinj,haxwell/bitcoinj,reddcoin-project/reddcoinj-pow,HashEngineering/dashj,HashEngineering/mobilecashj,RaviAjaibSingh/bitcoinj,HashEngineering/groestlcoinj,RobKohr/bitcoinj,Coinomi/bitcoinj,strawpay/bitcoinj,designsters/android-fork-bitcoinj,hank/litecoinj-new,HashEngineering/dimecoinj,tangyves/bitcoinj,GroestlCoin/groestlcoinj,VegasCoin/vegascoinj,paulmadore/woodcoinj,HashEngineering/darkcoinj,HashEngineering/darkcoinj,HashEngineering/quarkcoinj,kris-davison/non-working-darkcoinj-fork,HashEngineering/groestlcoinj,blockchain/bitcoinj,yenliangl/bitcoinj,Kefkius/groestlcoinj,devrandom/bitcoinj,langerhans/dogecoinj-new,ahmedbodi/anycoinj,HashEngineering/frankoj,FTraian/bitcoinj-uc,ohac/sha1coinj,coinspark/sparkbit-bitcoinj,cannabiscoindev/cannabiscoinj,PeterNSteinmetz/peternsteinmetz-bitcoinj,hank/feathercoinj,techsubodh/admin_tracker,haxwell/bitcoinj,cannabiscoindev/cannabiscoinj,fsb4000/bitcoinj,peterdettman/bitcoinj,kmels/bitcoinj,janko33bd/bitcoinj,techsubodh/admin_tracker,MonetaryUnit/monetaryunitj,jdojff/bitcoinj,HashEngineering/namecoinj,HashEngineering/namecoinj,natzei/bitcoinj,RobKohr/bitcoinj,jife94/bitcoinj,therightwaystudio/fork_bitcoinj,stonecoldpat/bitcoinj,HashEngineering/frankoj,imzhuli/bitcoinj,bitcoin-solutions/bitcoinj-alice,HashEngineering/mobilecashj,tjth/bitcoinj-lotterycoin,Coinomi/bitcoinj,monapu/monacoinj-multibit,DynamicCoinOrg/dmcJ,HashEngineering/quarkcoinj,yezune/darkcoinj,bitsquare/bitcoinj,VishalRao/bitcoinj,HashEngineering/digitalcoinj,yezune/darkcoinj,stafur/trustpluscoinj,AugieMillares/bitcoinj,HashEngineering/digitalcoinj,veritaseum/bitcoinj,bitcoin-solutions/bitcoinj-alice,HashEngineering/mobilecashj,yezune/darkcoinj,TrustPlus/trustpluscoinj,HashEngineering/maxcoinj,yenliangl/bitcoinj,UberPay/bitcoinj,MonetaryUnit/monetaryunitj,stafur/trustpluscoinj,Rimbit/rimbitj,HashEngineering/maxcoinj,TrustPlus/trustpluscoinj,Qw0kka/creditsj,rnicoll/libdohj,reddcoin-project/reddcoinj-pow,Kefkius/groestlcoinj,oscarguindzberg/bitcoinj,HashEngineering/megacoinj,patricklodder/libdohj,greenaddress/bitcoinj,praus/multicoinj,stafur/trustpluscoinj,cpacia/bitcoinj,DigiByte-Team/digibytej-alice,troggy/bitcoinj,VegasCoin/vegascoinj,jdojff/bitcoinj,marctrem/bitcoinj,rnicoll/bitcoinj,funkshelper/bitcoinj,habibmasuro/smileycoinj,lavajumper/bitcoinj-scrypt,rootstock/bitcoinj,dalbelap/bitcoinj,TheBlueMatt/bitcoinj,paulminer/bitcoinj,ahmedbodi/anycoinj,kmels/bitcoinj,cannabiscoindev/cannabiscoinj,schildbach/bitcoinj,HashEngineering/groestlcoinj,bitbandi/spreadcoinj,HashEngineering/myriadcoinj,cpacia/bitcoinj,HashEngineering/infinitecoinj,dexX7/bitcoinj,meeh420/anoncoinj,danielmcclure/bitcoinj,GroestlCoin/groestlcoinj,patricklodder/bitcoinj,HashEngineering/unobtaniumj,yezune/darkcoinj,schildbach/bitcoinj,hughneale/bitcoinj,bitcoinj/bitcoinj,wpstudio/blazecoinj,jjculber/defcoinj,habibmasuro/smileycoinj,MonetaryUnit/monetaryunitj,szdx/bitcoinj,novitski/bitcoinj,tjth/bitcoinj-lotterycoin,lavajumper/bitcoinj-scrypt,patricklodder/libdohj,haxwell/bitcoinj,techsubodh/admin_tracker,dogecoin/libdohj,HashEngineering/megacoinj,HashEngineering/darkcoinj,peterdettman/bitcoinj,MintcoinCommunity/mintcoinj,you21979/bitcoinj,HashEngineering/dimecoinj,cbeams/bitcoinj,dldinternet/bitcoinj,keremhd/mintcoinj,Kefkius/groestlcoinj,TheBlueMatt/bitcoinj,HashEngineering/dashj,HashEngineering/anycoinj,HashEngineering/myriadcoinj,HashEngineering/frankoj,kris-davison/non-working-darkcoinj-fork,bankonme/monetaryunitj,HashEngineering/digitalcoinj,bitbandi/spreadcoinj,TheBlueMatt/bitcoinj,rnicoll/altcoinj,HashEngineering/namecoinj,DigiByte-Team/digibytej-alice,kurtwalker/bitcoinj,patricklodder/libdohj,stonecoldpat/bitcoinj,HashEngineering/myriadcoinj,HashEngineering/maxcoinj,MrDunne/bitcoinj,Kangmo/bitcoinj,HashEngineering/unobtaniumj,ligi/bitcoinj,patricklodder/bitcoinj