patch applied (cabal): Make the GetOpt help text fit in 80 cols by wrapping the description

[Duncan Coutts]

Thu Aug 23 12:30:15 PDT 2007  Duncan Coutts <duncan at haskell.org>
  * Make the GetOpt help text fit in 80 cols by wrapping the description
  And reduce the padding slightly.
  The configure help text look slightly less terrible now, though we've still
  got too many long flags and short flags with long arg names so there's not
  really enough width for the description so it wraps in too many cases.

    M ./Distribution/GetOpt.hs -26 +35