WALK-DIRECTORY: fix :IF-DOES-NOT-EXIST
WALK-DIRECTORY: fix :IF-DOES-NOT-EXIST

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