patch applied (cabal-branches/cabal-1.2): fix help text (--PROG-arg is now --PROG-option)

Thu Oct 25 17:10:45 PDT 2007 Ross Paterson <ross@soi.city.ac.uk> * fix help text (--PROG-arg is now --PROG-option) M ./Distribution/Simple/Setup.hs -1 +1