Decoration: after deleting the windows we must update the layout modifier
Decoration: after deleting the windows we must update the layout modifier

Thanks to Feuerbach for reporting this.

darcs-hash:20080127231815-32816-e877922bacb5f3bd37a65c248c745151107b485c

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