pathname.rb: style fixes
pathname.rb: style fixes

MikeMcQuaid/brew,MikeMcQuaid/brew,nandub/brew,reitermarkus/brew,mahori/brew,mahori/brew,EricFromCanada/brew,Homebrew/brew,JCount/brew,nandub/brew,claui/brew,EricFromCanada/brew,reitermarkus/brew,EricFromCanada/brew,sjackman/homebrew,claui/brew,mahori/brew,konqui/brew,Homebrew/brew,nandub/brew,JCount/brew,claui/brew,Homebrew/brew,sjackman/homebrew,vitorgalvao/brew,konqui/brew,JCount/brew,vitorgalvao/brew,EricFromCanada/brew,konqui/brew,mahori/brew,claui/brew,MikeMcQuaid/brew,reitermarkus/brew,JCount/brew,Homebrew/brew,konqui/brew,sjackman/homebrew,nandub/brew,reitermarkus/brew,MikeMcQuaid/brew,sjackman/homebrew,vitorgalvao/brew,vitorgalvao/brew