diff -p -up gtk-vnc-0.3.8/src/Makefile.am~ gtk-vnc-0.3.8/src/Makefile.am
--- gtk-vnc-0.3.8/src/Makefile.am~	2008-12-07 20:35:14.000000000 +0100
+++ gtk-vnc-0.3.8/src/Makefile.am	2008-12-07 21:05:27.000000000 +0100
@@ -4,7 +4,7 @@ EXTRA_DIST = libgtk-vnc_sym.version vncm
 lib_LTLIBRARIES = libgtk-vnc-1.0.la
 
 libgtk_vnc_1_0_la_LIBADD = @GTK_LIBS@ @GNUTLS_LIBS@ \
-			   @GTHREAD_LIBS@ \
+			   @GTHREAD_LIBS@   -lX11 \
                            ../gnulib/lib/libgnu.la
 libgtk_vnc_1_0_la_CFLAGS = @GTK_CFLAGS@ @GNUTLS_CFLAGS@ \
 			   @GTHREAD_CFLAGS@ @WARNING_CFLAGS@ \