--- vcl/util/makefile.mk.orig	2007-03-29 11:59:50.000000000 +0200
+++ vcl/util/makefile.mk	2007-03-29 12:00:21.000000000 +0200
@@ -300,7 +300,7 @@
 SHL2STDLIBS+=$(LIBSN_LIBS)
 .ENDIF
 
-SHL2STDLIBS += -lXext -lSM -lICE -lX11
+SHL2STDLIBS += -lXext -lSM -lICE -lX11 -lXau
 .IF "$(OS)"!="MACOSX" && "$(OS)"!="FREEBSD"
 # needed by salprnpsp.cxx
 SHL2STDLIBS+= -ldl