This is a copy of the kconfig code in the kernel (currently 2.6.37-rc1) tweaked
to suit Buildroot.

To update:
	cp -r /usr/src/linux/scripts/kconfig support/kconfig.new
	cd support/config.new
	cp -a ../kconfig/patches ../kconfig/README.buildroot2 .
	quilt push -a
	# Fix any conflict
	cd ..
	rm -rf config
	mv kconfig.new kconfig

Then verify the toplevel targets work:
	config
	defconfig
	menuconfig
	xconfig
	gconfig
	oldconfig