Revert "Remove unused variable in shell script"
Revert "Remove unused variable in shell script"

This partially reverts commit ab8e8b97a359e1c4f1bca8e1769021c95019f2c4

jtimon/bitcoin,droark/bitcoin,brandonrobertz/namecoin-core,namecoin/namecore,MazaCoin/maza,ahmedbodi/vertcoin,rnicoll/bitcoin,myriadcoin/myriadcoin,jnewbery/bitcoin,gjhiggins/vcoincore,mitchellcash/bitcoin,MarcoFalke/bitcoin,pstratem/bitcoin,domob1812/namecore,JeremyRubin/bitcoin,RHavar/bitcoin,Rav3nPL/bitcoin,globaltoken/globaltoken,Rav3nPL/bitcoin,mb300sd/bitcoin,nikkitan/bitcoin,afk11/bitcoin,vmp32k/litecoin,sipsorcery/bitcoin,kazcw/bitcoin,ppcoin/ppcoin,domob1812/huntercore,jonasschnelli/bitcoin,peercoin/peercoin,DigitalPandacoin/pandacoin,fanquake/bitcoin,mb300sd/bitcoin,MazaCoin/maza,Christewart/bitcoin,jamesob/bitcoin,rnicoll/bitcoin,litecoin-project/litecoin,mm-s/bitcoin,stamhe/bitcoin,Sjors/bitcoin,Christewart/bitcoin,droark/bitcoin,fujicoin/fujicoin,myriadcoin/myriadcoin,peercoin/peercoin,r8921039/bitcoin,maaku/bitcoin,vertcoin/vertcoin,GlobalBoost/GlobalBoost,rnicoll/dogecoin,mruddy/bitcoin,wellenreiter01/Feathercoin,anditto/bitcoin,nikkitan/bitcoin,MarcoFalke/bitcoin,jtimon/bitcoin,tecnovert/particl-core,BTCGPU/BTCGPU,lbryio/lbrycrd,Flowdalic/bitcoin,yenliangl/bitcoin,laudaa/bitcoin,jamesob/bitcoin,MarcoFalke/bitcoin,alecalve/bitcoin,sipsorcery/bitcoin,GlobalBoost/GlobalBoost,tjps/bitcoin,randy-waterhouse/bitcoin,myriadcoin/myriadcoin,monacoinproject/monacoin,midnightmagic/bitcoin,rawodb/bitcoin,domob1812/huntercore,EthanHeilman/bitcoin,deeponion/deeponion,achow101/bitcoin,namecoin/namecoin-core,dscotese/bitcoin,litecoin-project/litecoin,DigitalPandacoin/pandacoin,dscotese/bitcoin,yenliangl/bitcoin,vmp32k/litecoin,bitcoinknots/bitcoin,TheBlueMatt/bitcoin,Kogser/bitcoin,Xekyo/bitcoin,ElementsProject/elements,EthanHeilman/bitcoin,stamhe/bitcoin,donaloconnor/bitcoin,pstratem/bitcoin,GroestlCoin/bitcoin,kallewoof/bitcoin,maaku/bitcoin,untrustbank/litecoin,qtumproject/qtum,practicalswift/bitcoin,Xekyo/bitcoin,afk11/bitcoin,rawodb/bitcoin,domob1812/huntercore,vertcoin/vertcoin,jambolo/bitcoin,Rav3nPL/bitcoin,namecoin/namecoin-core,kazcw/bitcoin,kallewoof/bitcoin,cdecker/bitcoin,GroestlCoin/bitcoin,MazaCoin/maza,pataquets/namecoin-core,donaloconnor/bitcoin,vertcoin/vertcoin,GroestlCoin/GroestlCoin,ajtowns/bitcoin,afk11/bitcoin,monacoinproject/monacoin,vmp32k/litecoin,fanquake/bitcoin,RHavar/bitcoin,EthanHeilman/bitcoin,maaku/bitcoin,FeatherCoin/Feathercoin,CryptArc/bitcoin,n1bor/bitcoin,andreaskern/bitcoin,droark/bitcoin,GroestlCoin/GroestlCoin,guncoin/guncoin,jlopp/statoshi,mruddy/bitcoin,Kogser/bitcoin,n1bor/bitcoin,OmniLayer/omnicore,mruddy/bitcoin,ElementsProject/elements,untrustbank/litecoin,jtimon/bitcoin,Xekyo/bitcoin,jlopp/statoshi,kazcw/bitcoin,apoelstra/bitcoin,apoelstra/bitcoin,maaku/bitcoin,instagibbs/bitcoin,instagibbs/bitcoin,stamhe/bitcoin,rnicoll/bitcoin,1185/starwels,DigitalPandacoin/pandacoin,joshrabinowitz/bitcoin,MeshCollider/bitcoin,rnicoll/bitcoin,Kogser/bitcoin,GroestlCoin/GroestlCoin,CryptArc/bitcoin,practicalswift/bitcoin,EthanHeilman/bitcoin,FeatherCoin/Feathercoin,digibyte/digibyte,thrasher-/litecoin,mitchellcash/bitcoin,pataquets/namecoin-core,bitcoinsSG/bitcoin,bespike/litecoin,CryptArc/bitcoin,bitcoinsSG/bitcoin,litecoin-project/litecoin,jmcorgan/bitcoin,myriadcoin/myriadcoin,fanquake/bitcoin,brandonrobertz/namecoin-core,paveljanik/bitcoin,deeponion/deeponion,FeatherCoin/Feathercoin,ElementsProject/elements,ahmedbodi/vertcoin,randy-waterhouse/bitcoin,Rav3nPL/bitcoin,ahmedbodi/vertcoin,Bushstar/UFO-Project,domob1812/huntercore,lbryio/lbrycrd,ppcoin/ppcoin,myriadteam/myriadcoin,apoelstra/bitcoin,AkioNak/bitcoin,bitcoinknots/bitcoin,jtimon/bitcoin,bespike/litecoin,myriadteam/myriadcoin,AkioNak/bitcoin,joshrabinowitz/bitcoin,bitcoin/bitcoin,alecalve/bitcoin,dscotese/bitcoin,peercoin/peercoin,bitcoin/bitcoin,vmp32k/litecoin,TheBlueMatt/bitcoin,n1bor/bitcoin,OmniLayer/omnicore,domob1812/bitcoin,cdecker/bitcoin,AkioNak/bitcoin,ppcoin/ppcoin,prusnak/bitcoin,Kogser/bitcoin,bitcoinsSG/bitcoin,donaloconnor/bitcoin,sebrandon1/bitcoin,namecoin/namecore,ryanofsky/bitcoin,jtimon/bitcoin,domob1812/bitcoin,instagibbs/bitcoin,tecnovert/particl-core,droark/bitcoin,lbryio/lbrycrd,cdecker/bitcoin,afk11/bitcoin,sstone/bitcoin,ericshawlinux/bitcoin,prusnak/bitcoin,starwels/starwels,dscotese/bitcoin,practicalswift/bitcoin,TheBlueMatt/bitcoin,gjhiggins/vcoincore,JeremyRubin/bitcoin,jambolo/bitcoin,jamesob/bitcoin,prusnak/bitcoin,MarcoFalke/bitcoin,mm-s/bitcoin,BTCGPU/BTCGPU,GlobalBoost/GlobalBoost,h4x3rotab/BTCGPU,wellenreiter01/Feathercoin,rawodb/bitcoin,laudaa/bitcoin,paveljanik/bitcoin,bitcoin/bitcoin,Kogser/bitcoin,tjps/bitcoin,kallewoof/bitcoin,DigitalPandacoin/pandacoin,domob1812/namecore,practicalswift/bitcoin,mitchellcash/bitcoin,fanquake/bitcoin,GroestlCoin/GroestlCoin,BTCGPU/BTCGPU,sebrandon1/bitcoin,sebrandon1/bitcoin,bespike/litecoin,Sjors/bitcoin,namecoin/namecore,RHavar/bitcoin,thrasher-/litecoin,domob1812/bitcoin,bitcoinsSG/bitcoin,qtumproject/qtum,mitchellcash/bitcoin,tjps/bitcoin,Christewart/bitcoin,joshrabinowitz/bitcoin,sstone/bitcoin,DigitalPandacoin/pandacoin,nikkitan/bitcoin,sipsorcery/bitcoin,1185/starwels,litecoin-project/litecoin,alecalve/bitcoin,EthanHeilman/bitcoin,jmcorgan/bitcoin,alecalve/bitcoin,fanquake/bitcoin,pstratem/bitcoin,lbryio/lbrycrd,stamhe/bitcoin,GroestlCoin/bitcoin,ElementsProject/elements,alecalve/bitcoin,droark/bitcoin,GroestlCoin/bitcoin,gjhiggins/vcoincore,jambolo/bitcoin,tecnovert/particl-core,domob1812/namecore,GroestlCoin/bitcoin,rnicoll/dogecoin,afk11/bitcoin,ElementsProject/elements,h4x3rotab/BTCGPU,GlobalBoost/GlobalBoost,guncoin/guncoin,domob1812/namecore,ajtowns/bitcoin,wellenreiter01/Feathercoin,namecoin/namecoin-core,Rav3nPL/bitcoin,namecoin/namecoin-core,joshrabinowitz/bitcoin,mruddy/bitcoin,jamesob/bitcoin,jnewbery/bitcoin,midnightmagic/bitcoin,myriadteam/myriadcoin,mm-s/bitcoin,jambolo/bitcoin,untrustbank/litecoin,ahmedbodi/vertcoin,jonasschnelli/bitcoin,monacoinproject/monacoin,lateminer/bitcoin,monacoinproject/monacoin,donaloconnor/bitcoin,laudaa/bitcoin,ahmedbodi/vertcoin,particl/particl-core,EthanHeilman/bitcoin,BTCGPU/BTCGPU,bespike/litecoin,FeatherCoin/Feathercoin,jlopp/statoshi,apoelstra/bitcoin,andreaskern/bitcoin,domob1812/huntercore,paveljanik/bitcoin,jlopp/statoshi,Kogser/bitcoin,deeponion/deeponion,rawodb/bitcoin,monacoinproject/monacoin,Xekyo/bitcoin,JeremyRubin/bitcoin,midnightmagic/bitcoin,guncoin/guncoin,Sjors/bitcoin,MeshCollider/bitcoin,AkioNak/bitcoin,tecnovert/particl-core,pstratem/bitcoin,Kogser/bitcoin,droark/bitcoin,lateminer/bitcoin,anditto/bitcoin,jnewbery/bitcoin,viacoin/viacoin,thrasher-/litecoin,bitcoinknots/bitcoin,jlopp/statoshi,untrustbank/litecoin,pstratem/bitcoin,yenliangl/bitcoin,Kogser/bitcoin,stamhe/bitcoin,namecoin/namecore,qtumproject/qtum,RHavar/bitcoin,paveljanik/bitcoin,donaloconnor/bitcoin,n1bor/bitcoin,qtumproject/qtum,peercoin/peercoin,kazcw/bitcoin,rawodb/bitcoin,litecoin-project/litecoin,achow101/bitcoin,vertcoin/vertcoin,r8921039/bitcoin,instagibbs/bitcoin,CryptArc/bitcoin,maaku/bitcoin,wellenreiter01/Feathercoin,achow101/bitcoin,vmp32k/litecoin,h4x3rotab/BTCGPU,Sjors/bitcoin,rnicoll/dogecoin,bitcoinsSG/bitcoin,domob1812/bitcoin,GlobalBoost/GlobalBoost,Bushstar/UFO-Project,ericshawlinux/bitcoin,globaltoken/globaltoken,jmcorgan/bitcoin,domob1812/bitcoin,viacoin/viacoin,mm-s/bitcoin,lateminer/bitcoin,ajtowns/bitcoin,qtumproject/qtum,Kogser/bitcoin,digibyte/digibyte,donaloconnor/bitcoin,ryanofsky/bitcoin,domob1812/namecore,domob1812/namecore,jlopp/statoshi,MeshCollider/bitcoin,rnicoll/bitcoin,ryanofsky/bitcoin,h4x3rotab/BTCGPU,wellenreiter01/Feathercoin,globaltoken/globaltoken,GroestlCoin/GroestlCoin,andreaskern/bitcoin,tjps/bitcoin,wellenreiter01/Feathercoin,myriadteam/myriadcoin,achow101/bitcoin,BTCGPU/BTCGPU,lateminer/bitcoin,lateminer/bitcoin,sstone/bitcoin,tecnovert/particl-core,ryanofsky/bitcoin,myriadteam/myriadcoin,vertcoin/vertcoin,mruddy/bitcoin,nikkitan/bitcoin,litecoin-project/litecoin,globaltoken/globaltoken,vmp32k/litecoin,ericshawlinux/bitcoin,practicalswift/bitcoin,tjps/bitcoin,gjhiggins/vcoincore,myriadcoin/myriadcoin,r8921039/bitcoin,instagibbs/bitcoin,Flowdalic/bitcoin,midnightmagic/bitcoin,viacoin/viacoin,Flowdalic/bitcoin,ppcoin/ppcoin,Xekyo/bitcoin,anditto/bitcoin,lbryio/lbrycrd,mb300sd/bitcoin,fujicoin/fujicoin,mm-s/bitcoin,mb300sd/bitcoin,achow101/bitcoin,kazcw/bitcoin,ryanofsky/bitcoin,guncoin/guncoin,randy-waterhouse/bitcoin,jamesob/bitcoin,JeremyRubin/bitcoin,midnightmagic/bitcoin,pataquets/namecoin-core,cdecker/bitcoin,AkioNak/bitcoin,namecoin/namecoin-core,viacoin/viacoin,brandonrobertz/namecoin-core,stamhe/bitcoin,brandonrobertz/namecoin-core,randy-waterhouse/bitcoin,jonasschnelli/bitcoin,globaltoken/globaltoken,qtumproject/qtum,ElementsProject/elements,lateminer/bitcoin,OmniLayer/omnicore,cdecker/bitcoin,ajtowns/bitcoin,globaltoken/globaltoken,OmniLayer/omnicore,deeponion/deeponion,paveljanik/bitcoin,domob1812/huntercore,digibyte/digibyte,OmniLayer/omnicore,r8921039/bitcoin,JeremyRubin/bitcoin,jtimon/bitcoin,starwels/starwels,dscotese/bitcoin,mb300sd/bitcoin,Xekyo/bitcoin,vertcoin/vertcoin,ericshawlinux/bitcoin,kallewoof/bitcoin,FeatherCoin/Feathercoin,ericshawlinux/bitcoin,sipsorcery/bitcoin,mb300sd/bitcoin,digibyte/digibyte,jmcorgan/bitcoin,particl/particl-core,untrustbank/litecoin,peercoin/peercoin,sebrandon1/bitcoin,lbryio/lbrycrd,OmniLayer/omnicore,fanquake/bitcoin,Christewart/bitcoin,cdecker/bitcoin,jmcorgan/bitcoin,deeponion/deeponion,bitcoinknots/bitcoin,sstone/bitcoin,TheBlueMatt/bitcoin,Flowdalic/bitcoin,paveljanik/bitcoin,jnewbery/bitcoin,apoelstra/bitcoin,dscotese/bitcoin,digibyte/digibyte,JeremyRubin/bitcoin,Rav3nPL/bitcoin,guncoin/guncoin,tecnovert/particl-core,anditto/bitcoin,namecoin/namecore,h4x3rotab/BTCGPU,MazaCoin/maza,pstratem/bitcoin,anditto/bitcoin,GlobalBoost/GlobalBoost,sipsorcery/bitcoin,rawodb/bitcoin,jamesob/bitcoin,yenliangl/bitcoin,nikkitan/bitcoin,maaku/bitcoin,rnicoll/bitcoin,1185/starwels,RHavar/bitcoin,thrasher-/litecoin,jambolo/bitcoin,joshrabinowitz/bitcoin,CryptArc/bitcoin,n1bor/bitcoin,laudaa/bitcoin,FeatherCoin/Feathercoin,lbryio/lbrycrd,1185/starwels,Bushstar/UFO-Project,brandonrobertz/namecoin-core,prusnak/bitcoin,bitcoinsSG/bitcoin,GlobalBoost/GlobalBoost,gjhiggins/vcoincore,bespike/litecoin,peercoin/peercoin,monacoinproject/monacoin,rnicoll/dogecoin,qtumproject/qtum,MarcoFalke/bitcoin,andreaskern/bitcoin,starwels/starwels,Sjors/bitcoin,MarcoFalke/bitcoin,ajtowns/bitcoin,1185/starwels,afk11/bitcoin,joshrabinowitz/bitcoin,CryptArc/bitcoin,ryanofsky/bitcoin,sebrandon1/bitcoin,myriadcoin/myriadcoin,DigitalPandacoin/pandacoin,fujicoin/fujicoin,Flowdalic/bitcoin,sstone/bitcoin,prusnak/bitcoin,pataquets/namecoin-core,MeshCollider/bitcoin,ahmedbodi/vertcoin,starwels/starwels,yenliangl/bitcoin,1185/starwels,MazaCoin/maza,r8921039/bitcoin,rnicoll/dogecoin,n1bor/bitcoin,instagibbs/bitcoin,Christewart/bitcoin,MeshCollider/bitcoin,pataquets/namecoin-core,BTCGPU/BTCGPU,tjps/bitcoin,r8921039/bitcoin,fujicoin/fujicoin,starwels/starwels,jmcorgan/bitcoin,starwels/starwels,sipsorcery/bitcoin,deeponion/deeponion,GroestlCoin/GroestlCoin,TheBlueMatt/bitcoin,AkioNak/bitcoin,apoelstra/bitcoin,achow101/bitcoin,h4x3rotab/BTCGPU,prusnak/bitcoin,particl/particl-core,viacoin/viacoin,kallewoof/bitcoin,kallewoof/bitcoin,namecoin/namecoin-core,yenliangl/bitcoin,MeshCollider/bitcoin,andreaskern/bitcoin,TheBlueMatt/bitcoin,guncoin/guncoin,Christewart/bitcoin,bitcoin/bitcoin,particl/particl-core,ericshawlinux/bitcoin,laudaa/bitcoin,midnightmagic/bitcoin,untrustbank/litecoin,andreaskern/bitcoin,laudaa/bitcoin,Kogser/bitcoin,particl/particl-core,mruddy/bitcoin,Bushstar/UFO-Project,RHavar/bitcoin,jonasschnelli/bitcoin,practicalswift/bitcoin,fujicoin/fujicoin,jambolo/bitcoin,randy-waterhouse/bitcoin,anditto/bitcoin,bespike/litecoin,jonasschnelli/bitcoin,GroestlCoin/bitcoin,gjhiggins/vcoincore,kazcw/bitcoin,Kogser/bitcoin,digibyte/digibyte,brandonrobertz/namecoin-core,Bushstar/UFO-Project,domob1812/bitcoin,bitcoinknots/bitcoin,randy-waterhouse/bitcoin,sstone/bitcoin,viacoin/viacoin,sebrandon1/bitcoin,mitchellcash/bitcoin,fujicoin/fujicoin,mitchellcash/bitcoin,Flowdalic/bitcoin,ajtowns/bitcoin,jnewbery/bitcoin,bitcoin/bitcoin,nikkitan/bitcoin,thrasher-/litecoin,mm-s/bitcoin,Kogser/bitcoin,bitcoin/bitcoin,pataquets/namecoin-core,alecalve/bitcoin,thrasher-/litecoin,MazaCoin/maza,particl/particl-core,namecoin/namecore,Bushstar/UFO-Project,myriadteam/myriadcoin