brew-pull: add missing require.
brew-pull: add missing require.

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