diff -u -r xinit-1.3.4/startx.cpp xinit-1.3.4-dbus/startx.cpp
--- xinit-1.3.4/startx.cpp	2015-09-21 17:07:29.732240308 +0200
+++ xinit-1.3.4-dbus/startx.cpp	2015-09-21 17:07:59.255424644 +0200
@@ -11,7 +11,6 @@
 XCOMM Site administrators are STRONGLY urged to write nicer versions.
 XCOMM
 
-unset DBUS_SESSION_BUS_ADDRESS
 unset SESSION_MANAGER
 
 #ifdef __APPLE__