--- /usr/portage/media-gfx/sane-backends/sane-backends-1.0.22-r2.ebuild	2012-08-22 04:31:21.000000000 +0200
+++ /usr/portage/media-gfx/sane-backends/sane-backends-1.0.22-r3.ebuild	2012-09-25 14:12:51.611079665 +0200
@@ -233,7 +233,9 @@
 		newdoc tools/hotplug/README README.hotplug
 		echo >> "${ED}"/etc/env.d/30sane "USB_DEVFS_PATH=/dev/bus/usb"
 	fi
-	insinto /lib/udev/rules.d
+	local udevdir="$($(tc-getPKG_CONFIG) --variable=udevdir udev)"
+	has_version sys-fs/udev && udevdir="$($(tc-getPKG_CONFIG) --variable=udevdir udev)"
+	insinto "${udevdir}"/rules.d
 	newins tools/udev/libsane.rules 41-libsane.rules
 
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