test_tab: use installed_prefixes
test_tab: use installed_prefixes

reitermarkus/brew,sjackman/homebrew,AnastasiaSulyagina/brew,MikeMcQuaid/brew,vitorgalvao/brew,toonetown/homebrew,vitorgalvao/brew,DomT4/brew,reelsense/brew,mahori/brew,muellermartin/dist,mistydemeo/homebrew,konqui/brew,reitermarkus/brew,toonetown/homebrew,maxim-belkin/brew,tonyg/homebrew,muellermartin/dist,maxim-belkin/brew,amar-laksh/brew_sudo,sjackman/homebrew,hanxue/linuxbrew,toonetown/homebrew,nandub/brew,Linuxbrew/brew,nandub/brew,DomT4/brew,claui/brew,mistydemeo/homebrew,staticfloat/brew,Linuxbrew/brew,nandub/brew,jmsundar/brew,reelsense/brew,bfontaine/brew,MikeMcQuaid/brew,vitorgalvao/brew,claui/brew,konqui/brew,zmwangx/brew,reelsense/brew,pseudocody/brew,Homebrew/brew,tonyg/homebrew,alyssais/brew,maxim-belkin/brew,JCount/brew,rwhogg/brew,AnastasiaSulyagina/brew,mahori/brew,aw1621107/brew,amar-laksh/brew_sudo,EricFromCanada/brew,hanxue/linuxbrew,JCount/brew,palxex/brew,sjackman/homebrew,gordonmcshane/homebrew,claui/brew,ilovezfs/brew,staticfloat/brew,aw1621107/brew,jmsundar/brew,mgrimes/brew,jmsundar/brew,sjackman/homebrew,Homebrew/brew,JCount/brew,pseudocody/brew,zmwangx/brew,Linuxbrew/brew,DomT4/brew,AnastasiaSulyagina/brew,zmwangx/brew,gregory-nisbet/brew,MikeMcQuaid/brew,konqui/brew,muellermartin/dist,ilovezfs/brew,palxex/brew,hanxue/linuxbrew,Homebrew/brew,MikeMcQuaid/brew,EricFromCanada/brew,gordonmcshane/homebrew,Homebrew/brew,Linuxbrew/brew,reitermarkus/brew,vitorgalvao/brew,ilovezfs/brew,palxex/brew,reitermarkus/brew,mahori/brew,claui/brew,JCount/brew,rwhogg/brew,staticfloat/brew,mgrimes/brew,alyssais/brew,gordonmcshane/homebrew,DomT4/brew,bfontaine/brew,mistydemeo/homebrew,aw1621107/brew,nandub/brew,amar-laksh/brew_sudo,bfontaine/brew,gregory-nisbet/brew,mgrimes/brew,pseudocody/brew,tonyg/homebrew,EricFromCanada/brew,mahori/brew,alyssais/brew,konqui/brew,EricFromCanada/brew,gregory-nisbet/brew,rwhogg/brew