ehooks() {
	# Configure --with-greeter-user=lightdm #
	sed -i '/GREETER_USER/{s/$withval/lightdm/}' configure.ac || die

	"${PORTAGE_QUERY_TOOL}" has_version / app-text/yelp-tools \
		|| ( sed -i "/YELP_HELP_INIT/d" configure.ac || die )
}