Index: gdm-2.23.92/data/Init.in
===================================================================
--- gdm-2.23.92.orig/data/Init.in
+++ gdm-2.23.92/data/Init.in
@@ -1,4 +1,9 @@
 #!/bin/sh
+
+if test -x /etc/X11/xdm/Xsetup; then
+	exec /etc/X11/xdm/Xsetup
+fi
+
 # Stolen from the debian kdm setup, aren't I sneaky
 # Plus a lot of fun stuff added
 #  -George
Index: gdm-2.23.92/data/PostSession.in
===================================================================
--- gdm-2.23.92.orig/data/PostSession.in
+++ gdm-2.23.92/data/PostSession.in
@@ -1,5 +1,9 @@
 #!/bin/sh
 
+if test -x /etc/X11/xdm/Xreset; then
+	exec /etc/X11/xdm/Xreset
+fi
+
 PATH="@X_PATH@:$PATH:/bin:/usr/bin"
 OLD_IFS=$IFS
 
Index: gdm-2.23.92/data/Xsession.in
===================================================================
--- gdm-2.23.92.orig/data/Xsession.in
+++ gdm-2.23.92/data/Xsession.in
@@ -1,4 +1,10 @@
 #!@XSESSION_SHELL@
+
+if test -f /etc/X11/xdm/Xstartup -a -x /etc/X11/xdm/Xsession; then
+	/bin/bash /etc/X11/xdm/Xstartup
+	exec /etc/X11/xdm/Xsession $1 $GDM_LANG
+fi
+
 #
 # This is SORT OF LIKE an X session, but not quite.  You get a command as the
 # first argument (it could be multiple words, so run it with "eval").  As a