Index: Makefile.in
===================================================================
diff -u -r2111020b49da8ce57758e51accf0b6073037f0d2 -r55263740a08228f32691565d74188bd6bc79c153
--- Makefile.in	(.../Makefile.in)	(revision 2111020b49da8ce57758e51accf0b6073037f0d2)
+++ Makefile.in	(.../Makefile.in)	(revision 55263740a08228f32691565d74188bd6bc79c153)
@@ -342,6 +342,8 @@
 
 #TESTFLAGS = -srcdir $(srcdir)
 test-core: $(TCLSH_PROG)
+	$(TCLSH) $(src_test_dir_native)/object-system.xotcl \
+		-libdir $(PLATFORM_DIR) $(TESTFLAGS)
 	$(TCLSH) $(src_test_dir_native)/testx.xotcl \
 		-libdir $(PLATFORM_DIR) $(TESTFLAGS)
 	$(TCLSH) $(src_test_dir_native)/testo.xotcl \