Correction du script xstartup

vnc/xstartup

@@ -1,13 +1,14 @@
 #!/bin/sh -xe
 
+self="$(readlink -f "$0")"
 cd
 
 if [ -z "$DBUS_SESSION_BUS_ADDRESS" ]; then
-    exec dbus-launch --exit-with-session ssh-agent "$0" "$@"
+    exec dbus-launch --exit-with-session "$self" "$@"
 fi
 
 if [ -z "$SSH_AGENT_PID" ]; then
-    exec ssh-agent "$0" "$@"
+    exec ssh-agent "$self" "$@"
 fi
 
 xfwm4 &