make.bash: abort if $GOROOT_BOOTSTRAP == $GOROOT
make.bash: abort if $GOROOT_BOOTSTRAP == $GOROOT

Fixes #12214

Change-Id: I82586b54ac7b9c0c71055bb66b921e3efbf4977c
Reviewed-on: https://go-review.googlesource.com/13719
Reviewed-by: Brad Fitzpatrick <ae9783c0b0efc69cd85ab025ddd17aa44cdc4aa5@golang.org>
Reviewed-by: Andrew Gerrand <395a7d33bec8475c9b83b7d440f141bcbd994aa5@golang.org>

honsiorovskyi/go,jdhenke/go,qskycolor/go,sinuos/go,malvira/go,sinuos/go,odeke-em/go,Badredapple/go,samanalysis/go,lihuanghai/go,xujianhai/go,deft-code/go,cloudflare/go,momchil-velikov/go,Samurais/go,CiscoCloud/go,lihuanghai/go,greyhwndz/go,samanalysis/go,chinanjjohn2012/go,CAFxX/go,alex-zhang/go,vsekhar/elastic-go,jefby/go,Young55555/go,ImJasonH/go,alash3al/go,GeorgiCodes/go,zouchao2010/go,WIZARD-CXY/go,vsekhar/elastic-go,malvira/go,codestation/go,AALEKH/go,qskycolor/go,vsekhar/elastic-go,momchil-velikov/go,GeorgiCodes/go,dterei/go,honsiorovskyi/go,CiscoCloud/go,zcwfeng/go,cyberroadie/go,arschles/golang-go,theif519/go,xujianhai/go,Endika/go,josharian/go,monetate/go,kim-racktop/go,suncycheng/go,kakuhiroshi/go,roth1002/go,vsekhar/elastic-go,ifagnosticism/go,cookerzhu/go,CiscoCloud/go,greyhwndz/go,Samurais/go,beealone/go,josharian/go,ichu501/go,derekmarcotte/go,Young55555/go,goodlang/good,mgyenik/go,mwhudson/go,qskycolor/go,jacobsa/go,likesea/go,mwhudson/go,ganboing/go-esx,stormltf/go,beealone/go,jacobxk/go,zcwfeng/go,polyverse-security/go,ganboing/go-esx,nawawi/go,nawawi/go,monetate/go,Cofyc/go,jdhenke/go,sndnvaps/go,snowsnail/go,danielsoro/go,odeke-em/go,cloudflare/go,alash3al/go,b54898533/go,jefby/go,Cofyc/go,linux-on-ibm-z/go,Samurais/go,Cofyc/go,mgyenik/go,alash3al/go,devpadawan/go,mikekap/go,arschles/go-1,jdhenke/go,rentongzhang/go,CAFxX/go,WIZARD-CXY/go,ifagnosticism/go,joshsammut/go,mgyenik/go,binarycrusader/go,uileyar/go,jdhenke/go,yangzhongj/go,chinanjjohn2012/go,sndnvaps/go,cookerzhu/go,dpatel06/go,yasarkunduz/go,vanloswang/go,arschles/go-1,greyhwndz/go,dterei/go,danielsoro/go,likesea/go,Jordanzuo/go,golang/go,akutz/go,beealone/go,Badredapple/go,rentongzhang/go,mdp/go,famorted/go,slavau/go,linux-on-ibm-z/go,danycoro/go,ImJasonH/go,vsdutka/go,yangzhongj/go,ichu501/go,chinanjjohn2012/go,beealone/go,ganboing/go-esx,yangzhongj/go,goodlang/good,Pulgafree/go,mgyenik/go,cainiaocome/go,theass/go,cyberroadie/go,danycoro/go,alex-zhang/go,myPublicGit/go,goodlang/good,kim-racktop/go,danielsoro/go,vsdutka/go,nawawi/go,danycoro/go,4ad/go,arschles/go-1,slavau/go,CAFxX/go,slavau/go,goodlang/good,b54898533/go,arschles/golang-go,albertjin/golang-go,jefby/go,vishsingh/go,alash3al/go,greyhwndz/go,jonasi/go,CarterTsai/go,arschles/golang-go,momchil-velikov/go,xujianhai/go,famorted/go,alash3al/go,kim-racktop/go,WIZARD-CXY/go,myPublicGit/go,cyberroadie/go,codestation/go,cyberroadie/go,cookerzhu/go,miolini/go,myPublicGit/go,jonasi/go,Samurais/go,cloudflare/go,yasarkunduz/go,mdp/go,mikekap/go,GeorgiCodes/go,jonahglover/go,ganboing/go-esx,odeke-em/go,likesea/go,jacobxk/go,stormltf/go,Young55555/go,Pulgafree/go,roth1002/go,honsiorovskyi/go,vsekhar/elastic-go,linux-on-ibm-z/go,jacobxk/go,GeorgiCodes/go,rachtsingh/gogojuice,Cofyc/go,GeorgiCodes/go,dterei/go,gdey/go,JioCloud/go,dterei/go,arschles/golang-go,golang/go,devpadawan/go,mdp/go,derekmarcotte/go,odeke-em/go,jonahglover/go,odeke-em/go,rentongzhang/go,stormltf/go,Jordanzuo/go,CarterTsai/go,AALEKH/go,mikekap/go,akutz/go,ObjectiveJoe/go,lihuanghai/go,cainiaocome/go,miolini/go,vishsingh/go,vishsingh/go,zhangg/go,jefby/go,codestation/go,linux-on-ibm-z/go,arschles/golang-go,skatsuta/go,b54898533/go,Endika/go,kim-racktop/go,Jordanzuo/go,zcwfeng/go,arschles/go-1,cloudflare/go,codestation/go,gdey/go,joshsammut/go,AALEKH/go,zhangg/go,cyberroadie/go,malvira/go,Samurais/go,zhangg/go,slavau/go,b54898533/go,xiaobodu/go,CAFxX/go,monetate/go,cloudflare/go,CAFxX/go,yangzhongj/go,miolini/go,Badredapple/go,malvira/go,slavau/go,deft-code/go,jacobxk/go,ImJasonH/go,yasarkunduz/go,lihuanghai/go,jacobhaven/go,NunoEdgarGub1/go,JioCloud/go,goodlang/good,sinuos/go,fjballest/golang,xiuzhifu/go,alex-zhang/go,kakuhiroshi/go,ObjectiveJoe/go,zcwfeng/go,theass/go,yangzhongj/go,cookerzhu/go,jacobhaven/go,GeorgiCodes/go,rentongzhang/go,vishsingh/go,theif519/go,theif519/go,golang/go,monetate/go,theass/go,greyhwndz/go,ichu501/go,uileyar/go,lihuanghai/go,danielsoro/go,mwhudson/go,likesea/go,jdhenke/go,ericsnowcurrently/go,mwhudson/go,chinanjjohn2012/go,kakuhiroshi/go,nawawi/go,chinanjjohn2012/go,ericsnowcurrently/go,qskycolor/go,WIZARD-CXY/go,josharian/go,suncycheng/go,rentongzhang/go,jacobsa/go,danielsoro/go,Endika/go,vanloswang/go,derekmarcotte/go,suncycheng/go,famorted/go,binarycrusader/go,binarycrusader/go,greyhwndz/go,Pulgafree/go,gdey/go,CAFxX/go,honsiorovskyi/go,linux-on-ibm-z/go,theif519/go,arschles/go-1,danycoro/go,cloudflare/go,ganboing/go-esx,xiuzhifu/go,momchil-velikov/go,rachtsingh/gogojuice,kim-racktop/go,mikekap/go,zouchao2010/go,ifagnosticism/go,malvira/go,jacobhaven/go,AALEKH/go,snowsnail/go,deft-code/go,linux-on-ibm-z/go,golang/go,NunoEdgarGub1/go,mdp/go,xiuzhifu/go,ImJasonH/go,sinuos/go,AALEKH/go,Jordanzuo/go,Badredapple/go,akutz/go,alex-zhang/go,ericsnowcurrently/go,polyverse-security/go,cookerzhu/go,derekmarcotte/go,fjballest/golang,jonasi/go,Cofyc/go,rachtsingh/gogojuice,vanloswang/go,fjballest/golang,derekmarcotte/go,kakuhiroshi/go,mdp/go,Endika/go,JioCloud/go,xiaobodu/go,arschles/golang-go,yangzhongj/go,cyberroadie/go,Samurais/go,beealone/go,ichu501/go,b54898533/go,arschles/go-1,ObjectiveJoe/go,suncycheng/go,samanalysis/go,goodlang/good,snowsnail/go,yasarkunduz/go,skatsuta/go,alash3al/go,ifagnosticism/go,xiuzhifu/go,zouchao2010/go,NunoEdgarGub1/go,suncycheng/go,vanloswang/go,JioCloud/go,stormltf/go,rentongzhang/go,likesea/go,beealone/go,AALEKH/go,famorted/go,arschles/golang-go,akutz/go,miolini/go,danycoro/go,b54898533/go,gdey/go,samanalysis/go,mgyenik/go,zouchao2010/go,ImJasonH/go,arschles/go-1,kim-racktop/go,jacobxk/go,ichu501/go,sndnvaps/go,albertjin/golang-go,momchil-velikov/go,xiaobodu/go,jefby/go,jonahglover/go,danycoro/go,devpadawan/go,binarycrusader/go,zouchao2010/go,vishsingh/go,vsdutka/go,mwhudson/go,kakuhiroshi/go,binarycrusader/go,Cofyc/go,Badredapple/go,jonasi/go,binarycrusader/go,skatsuta/go,jacobxk/go,snowsnail/go,dterei/go,vsdutka/go,AALEKH/go,stormltf/go,deft-code/go,GeorgiCodes/go,xiuzhifu/go,Samurais/go,honsiorovskyi/go,ImJasonH/go,ObjectiveJoe/go,roth1002/go,samanalysis/go,momchil-velikov/go,golang/go,jacobsa/go,codestation/go,alash3al/go,sndnvaps/go,chinanjjohn2012/go,NunoEdgarGub1/go,uileyar/go,xiaobodu/go,snowsnail/go,derekmarcotte/go,danielsoro/go,albertjin/golang-go,golang/go,4ad/go,polyverse-security/go,alex-zhang/go,cookerzhu/go,samanalysis/go,xiaobodu/go,fjballest/golang,greyhwndz/go,theif519/go,cyberroadie/go,cookerzhu/go,stormltf/go,NunoEdgarGub1/go,polyverse-security/go,CiscoCloud/go,mgyenik/go,WIZARD-CXY/go,Young55555/go,dpatel06/go,CarterTsai/go,josharian/go,rachtsingh/gogojuice,jacobhaven/go,nawawi/go,alash3al/go,ObjectiveJoe/go,ganboing/go-esx,kakuhiroshi/go,jacobsa/go,arschles/go-1,vanloswang/go,cainiaocome/go,polyverse-security/go,jacobxk/go,ObjectiveJoe/go,yangzhongj/go,b54898533/go,Pulgafree/go,mikekap/go,vishsingh/go,samanalysis/go,slavau/go,myPublicGit/go,suncycheng/go,devpadawan/go,WIZARD-CXY/go,monetate/go,deft-code/go,xiuzhifu/go,Badredapple/go,derekmarcotte/go,Endika/go,uileyar/go,vanloswang/go,xiuzhifu/go,yasarkunduz/go,sinuos/go,dterei/go,mdp/go,famorted/go,theif519/go,myPublicGit/go,lihuanghai/go,jdhenke/go,linux-on-ibm-z/go,nawawi/go,goodlang/good,dpatel06/go,vsdutka/go,golang/go,joshsammut/go,roth1002/go,malvira/go,jonahglover/go,jacobhaven/go,CarterTsai/go,CiscoCloud/go,slavau/go,ganboing/go-esx,4ad/go,josharian/go,devpadawan/go,josharian/go,codestation/go,jacobhaven/go,joshsammut/go,JioCloud/go,GeorgiCodes/go,famorted/go,Pulgafree/go,jonahglover/go,CarterTsai/go,ObjectiveJoe/go,dpatel06/go,codestation/go,ifagnosticism/go,Jordanzuo/go,honsiorovskyi/go,CiscoCloud/go,polyverse-security/go,JioCloud/go,polyverse-security/go,CarterTsai/go,suncycheng/go,uileyar/go,odeke-em/go,devpadawan/go,akutz/go,miolini/go,cloudflare/go,jdhenke/go,fjballest/golang,xujianhai/go,snowsnail/go,jacobhaven/go,jefby/go,dpatel06/go,dpatel06/go,zhangg/go,devpadawan/go,zouchao2010/go,ganboing/go-esx,cainiaocome/go,honsiorovskyi/go,joshsammut/go,zcwfeng/go,skatsuta/go,4ad/go,joshsammut/go,Badredapple/go,xujianhai/go,CiscoCloud/go,CarterTsai/go,qskycolor/go,gdey/go,danielsoro/go,theass/go,dpatel06/go,mdp/go,zcwfeng/go,miolini/go,theass/go,mgyenik/go,Endika/go,jacobsa/go,Young55555/go,roth1002/go,chinanjjohn2012/go,dpatel06/go,4ad/go,Samurais/go,sndnvaps/go,JioCloud/go,mikekap/go,cyberroadie/go,kakuhiroshi/go,momchil-velikov/go,xiaobodu/go,AALEKH/go,vsdutka/go,4ad/go,jacobsa/go,yasarkunduz/go,mikekap/go,jonahglover/go,rachtsingh/gogojuice,sndnvaps/go,danielsoro/go,stormltf/go,codestation/go,mwhudson/go,ericsnowcurrently/go,cookerzhu/go,arschles/golang-go,albertjin/golang-go,WIZARD-CXY/go,monetate/go,ImJasonH/go,joshsammut/go,alex-zhang/go,monetate/go,malvira/go,CAFxX/go,alex-zhang/go,skatsuta/go,vsekhar/elastic-go,4ad/go,lihuanghai/go,monetate/go,suncycheng/go,CAFxX/go,miolini/go,fjballest/golang,sinuos/go,xujianhai/go,jonahglover/go,sndnvaps/go,NunoEdgarGub1/go,Cofyc/go,jefby/go,Jordanzuo/go,vanloswang/go,Pulgafree/go,christopher-henderson/Go,zouchao2010/go,danycoro/go,sinuos/go,beealone/go,vsdutka/go,xujianhai/go,sndnvaps/go,yasarkunduz/go,albertjin/golang-go,linux-on-ibm-z/go,jonasi/go,vsdutka/go,CiscoCloud/go,snowsnail/go,alex-zhang/go,ifagnosticism/go,beealone/go,jdhenke/go,famorted/go,nawawi/go,Jordanzuo/go,binarycrusader/go,ichu501/go,jefby/go,skatsuta/go,rachtsingh/gogojuice,fjballest/golang,gdey/go,goodlang/good,theass/go,josharian/go,sinuos/go,qskycolor/go,vishsingh/go,odeke-em/go,xujianhai/go,honsiorovskyi/go,ifagnosticism/go,lihuanghai/go,myPublicGit/go,Endika/go,jacobsa/go,theif519/go,zhangg/go,myPublicGit/go,vsekhar/elastic-go,ObjectiveJoe/go,vishsingh/go,vsekhar/elastic-go,slavau/go,uileyar/go,jacobxk/go,likesea/go,jonasi/go,josharian/go,jacobsa/go,akutz/go,gdey/go,mwhudson/go,Endika/go,polyverse-security/go,golang/go,albertjin/golang-go,malvira/go,albertjin/golang-go,odeke-em/go,ericsnowcurrently/go,akutz/go,roth1002/go,b54898533/go,akutz/go,Jordanzuo/go,jonasi/go,qskycolor/go,NunoEdgarGub1/go,zcwfeng/go,rachtsingh/gogojuice,roth1002/go,mikekap/go,cloudflare/go,skatsuta/go,NunoEdgarGub1/go,xiaobodu/go,4ad/go,chinanjjohn2012/go,cainiaocome/go,yasarkunduz/go,xiuzhifu/go,likesea/go,ericsnowcurrently/go,vanloswang/go,Pulgafree/go,theif519/go,deft-code/go,ichu501/go,likesea/go,rentongzhang/go,myPublicGit/go,uileyar/go,JioCloud/go,Young55555/go,ichu501/go,samanalysis/go,fjballest/golang,deft-code/go,CarterTsai/go,cainiaocome/go,ImJasonH/go,greyhwndz/go,jonahglover/go,kim-racktop/go,mdp/go,yangzhongj/go,qskycolor/go,Cofyc/go,skatsuta/go,albertjin/golang-go,derekmarcotte/go,stormltf/go,roth1002/go,Badredapple/go,theass/go,cainiaocome/go,snowsnail/go,Pulgafree/go,jacobhaven/go,Young55555/go,mwhudson/go,rachtsingh/gogojuice,zhangg/go,zcwfeng/go,xiaobodu/go,cainiaocome/go,ifagnosticism/go,Young55555/go,nawawi/go,zouchao2010/go,kakuhiroshi/go,deft-code/go,rentongzhang/go,famorted/go,momchil-velikov/go,WIZARD-CXY/go,zhangg/go,ericsnowcurrently/go,mgyenik/go,miolini/go,danycoro/go,joshsammut/go,dterei/go,gdey/go,dterei/go,kim-racktop/go,devpadawan/go,ericsnowcurrently/go,jonasi/go,binarycrusader/go,theass/go,zhangg/go,uileyar/go