patch applied (cabal): Switch hugs wrapper code to use setFileExecutable

Thu Jan 29 15:25:42 PST 2009 Duncan Coutts * Switch hugs wrapper code to use setFileExecutable instead of get/setPermissions which don't really work properly. M ./Distribution/Simple/Hugs.hs -5 +4 View patch online: http://darcs.haskell.org/cabal/_darcs/patches/20090129232542-adfee-fa5be482c...