$(shell bash -O nullglob -c "echo Documentation/$(outdir)/*.{midi,html,pdf,png,jpg,jpeg,txt,ly,ily,signature,css,zip,js,idx,php}") \
$(shell bash -O nullglob -c "echo Documentation/$(outdir)/*/*.{midi,html,pdf,png,jpg,jpeg,txt,ly,ily,signature,css,zip,js,idx,php}")
$(shell bash -O nullglob -c "echo Documentation/$(outdir)/*.{midi,html,pdf,png,jpg,jpeg,txt,ly,ily,signature,css,zip,js,idx,php}") \
$(shell bash -O nullglob -c "echo Documentation/$(outdir)/*/*.{midi,html,pdf,png,jpg,jpeg,txt,ly,ily,signature,css,zip,js,idx,php}")