Fix tarball generation via `make dist`.


git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/branches/unified_buildsys@3898 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/unix/Makefile.am b/unix/Makefile.am
index 870f221..854956b 100644
--- a/unix/Makefile.am
+++ b/unix/Makefile.am
@@ -4,4 +4,12 @@
 
 man1_MANS = vncserver.man
 
-EXTRA_DIST = vncserver.man
+XVNCDIR = xserver/hw/vnc
+
+EXTRA_DIST = vncserver.man $(XVNCDIR)/RegionHelper.h $(XVNCDIR)/vncExtInit.cc \
+	$(XVNCDIR)/buildtime.c $(XVNCDIR)/XserverDesktop.h $(XVNCDIR)/xvnc.cc \
+	$(XVNCDIR)/Xvnc.man $(XVNCDIR)/Input.cc $(XVNCDIR)/xf86vncModule.cc \
+	$(XVNCDIR)/XserverDesktop.cc $(XVNCDIR)/Input.h \
+	$(XVNCDIR)/xorg-version.h $(XVNCDIR)/vncHooks.h \
+	$(XVNCDIR)/Makefile.am $(XVNCDIR)/vncHooks.cc $(XVNCDIR)/vncExtInit.h \
+	xserver15.patch xserver16.patch