[xmonad] X11: `--without-xinerama' configure option is unrecognized

While configuring the latest X11 from darcs: ~/src/X11% runhaskell Setup.hs configure --prefix=$HOME --without-xinerama Setup.hs: Unrecognised flags: --without-xinerama If that's not a configuration system bug then README file is outdated. Thanks. -- vvv