--- configure.ac.orig	2007-11-18 14:40:43.363103865 +0100
+++ configure.ac	2007-11-18 14:41:10.763089274 +0100
@@ -1659,7 +1659,7 @@
 AM_CONDITIONAL(MFB, [test "x$MFB" = xyes])
 AM_CONDITIONAL(CFB, [test "x$CFB" = xyes])
 AM_CONDITIONAL(AFB, [test "x$AFB" = xyes])
-if test "x$MFB" = xyes -o "x$CFB" = xyes -o "x$AFB" = xyes; then
+if test "x$CFB" = xyes -o "x$AFB" = xyes; then
 	if test "x$XORG" != xyes; then
 		AC_MSG_ERROR([legacy fb support requires the Xorg server])
 	fi