patch applied (hsc2hs): More flag parser refactoring

Thu Mar 24 07:16:12 PDT 2011  Ian Lynagh <igloo <at> earth.li>
  * More flag parser refactoring

    M ./CrossCodegen.hs -5 +5
    M ./DirectCodegen.hs -4 +3
    M ./Flags.hs -32 +44
    M ./Main.hs -78 +88

View patch online:
http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=hsc2hs;a=darcs_commitdiff;h=20110324141612-3fd76-a18ef4292fbe369c7357d945a9544bac1fce0434.gz