--- gdm-3.8.0.ebuild	2013-03-28 22:47:35.000000000 +0000
+++ gdm-3.8.0.ebuild	2013-03-30 07:25:39.173604038 +0000
@@ -167,6 +167,7 @@ src_configure() {
 		--with-default-pam-config=none
 		--with-at-spi-registryd-directory=${EPREFIX}/usr/libexec
 		--with-consolekit-directory=${EPREFIX}/usr/lib/ConsoleKit
+		--with-pid-file=${EPREFIX}/var/run/${PN}.pid
 		--with-initial-vt=7
 		$(use_with accessibility xevie)
 		$(use_with audit libaudit)