add a note explaining this stupid function
add a note explaining this stupid function

tkob/parrot,youprofit/parrot,tkob/parrot,fernandobrito/parrot,parrot/parrot,tkob/parrot,FROGGS/parrot,gitster/parrot,youprofit/parrot,tewk/parrot-select,FROGGS/parrot,FROGGS/parrot,gitster/parrot,tkob/parrot,tkob/parrot,gagern/parrot,gitster/parrot,FROGGS/parrot,tewk/parrot-select,gagern/parrot,gitster/parrot,tewk/parrot-select,fernandobrito/parrot,fernandobrito/parrot,parrot/parrot,gagern/parrot,tewk/parrot-select,tewk/parrot-select,fernandobrito/parrot,youprofit/parrot,gagern/parrot,tewk/parrot-select,parrot/parrot,FROGGS/parrot,youprofit/parrot,parrot/parrot,fernandobrito/parrot,FROGGS/parrot,youprofit/parrot,youprofit/parrot,gagern/parrot,tkob/parrot,youprofit/parrot,fernandobrito/parrot,parrot/parrot,tkob/parrot,FROGGS/parrot,gitster/parrot,youprofit/parrot,tewk/parrot-select,gagern/parrot,fernandobrito/parrot,tkob/parrot,gitster/parrot,gagern/parrot,FROGGS/parrot,gitster/parrot