diff -Nurp crda/PKGBUILD crda/PKGBUILD
--- crda/PKGBUILD	2012-02-22 06:02:57.000000000 +0100
+++ crda/PKGBUILD	2012-02-22 14:52:37.237426429 +0100
@@ -12,8 +12,10 @@ depends=('wireless-regdb' 'libnl' 'libgc
 makedepends=('python-m2crypto')
 install=crda.install
 source=(http://wireless.kernel.org/download/crda/${pkgname}-${pkgver}.tar.bz2
+        wireless-regdom.udev
         crda.rc)
 md5sums=('5226f65aebacf94baaf820f8b4e06df4'
+         '95900a78a9b26f53f7d887513c06b7bf'
          '014eef3f8655e9a130064ec6891317fc')
                   
 build() {
@@ -29,11 +31,14 @@ package() {
   cd "${srcdir}"/${pkgname}-${pkgver}
   make DESTDIR="${pkgdir}" install
   # This rule automatically sets the regulatory domain when cfg80211 is loaded
-  echo 'ACTION=="add" SUBSYSTEM=="module", DEVPATH=="/module/cfg80211", RUN+="/etc/rc.d/wireless-regdom start >/dev/null"' >> "${pkgdir}"/lib/udev/rules.d/85-regulatory.rules
+  echo 'ACTION=="add" SUBSYSTEM=="module", DEVPATH=="/module/cfg80211", RUN+="/lib/udev/wireless-regdom"' >> "${pkgdir}"/lib/udev/rules.d/85-regulatory.rules
 
   msg "Installing license ..."
   install -D -m644 "${srcdir}"/${pkgname}-${pkgver}/LICENSE "${pkgdir}"/usr/share/licenses/crda/LICENSE
   
   msg "Installing boot script ..."
   install -D -m755 "${srcdir}"/crda.rc "${pkgdir}"/etc/rc.d/wireless-regdom
+
+  msg "Installing udev helper ..."
+  install -D -m755 "${srcdir}"/wireless-regdom.udev "${pkgdir}"/lib/udev/wireless-regdom
 }
diff -Nurp crda/wireless-regdom.udev crda/wireless-regdom.udev
--- crda/wireless-regdom.udev	1970-01-01 01:00:00.000000000 +0100
+++ crda/wireless-regdom.udev	2012-02-22 14:49:16.768798325 +0100
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+if [ -f /etc/conf.d/wireless-regdom ]; then
+	. /etc/conf.d/wireless-regdom
+	if [ -n "${WIRELESS_REGDOM}" ]; then
+		iw reg set "${WIRELESS_REGDOM}"
+	fi
+fi