Fix tests file-path.expand-user.{2,6}: user root lives in /var/root on OSX
Fix tests file-path.expand-user.{2,6}: user root lives in /var/root on OSX

lispnik/iolib,lispnik/iolib,shamazmazum/iolib,lispnik/iolib,shamazmazum/iolib,deadtrickster/iolib,attila-lendvai/iolib,tiago4orion/iolib,sionescu/iolib,sionescu/iolib,shamazmazum/iolib,tiago4orion/iolib,sionescu/iolib,attila-lendvai/iolib,dkochmanski/iolib,deadtrickster/iolib,deadtrickster/iolib,attila-lendvai/iolib,dkochmanski/iolib,dkochmanski/iolib,tiago4orion/iolib