patch applied (cabal): Add help command as per ticket #272

Wed Apr 30 06:37:40 PDT 2008 Duncan Coutts * Add help command as per ticket #272 "cabal help" behaves like "cabal --help" "cabal help cmd" behaves like "cabal cmd --help" Should still work with command line completion. M ./Distribution/Simple/Command.hs -15 +42 View patch online: http://darcs.haskell.org/cabal/_darcs/patches/20080430133740-adfee-f518b2252...