Safer X11 version dependency
Safer X11 version dependency

Ignore-this: 6dc805a8a0c7a3d3369bc1d6d97d4f56

darcs-hash:20091216005916-25a6b-0b35626ef9243003f0462ba808685b009252d7c4

yzhou61/xmonad-contrib,yzhou61/xmonad-contrib,yzhou61/xmonad-contrib