Index: Makefile.in
===================================================================
diff -u -r8bfe3ac01fe62c1917587fc5fe76952d3ff8f397 -rc4db8ed59a42cf23cc9a7eac511e556d6b077f14
--- Makefile.in	(.../Makefile.in)	(revision 8bfe3ac01fe62c1917587fc5fe76952d3ff8f397)
+++ Makefile.in	(.../Makefile.in)	(revision c4db8ed59a42cf23cc9a7eac511e556d6b077f14)
@@ -404,6 +404,7 @@
 	$(TCLSH) $(src_test_dir_native)/forward.test -libdir $(PLATFORM_DIR) $(TESTFLAGS)
 	$(TCLSH) $(src_test_dir_native)/mixinof.test -libdir $(PLATFORM_DIR) $(TESTFLAGS)
 	$(TCLSH) $(src_test_dir_native)/tcl86.test -libdir $(PLATFORM_DIR) $(TESTFLAGS)
+	$(TCLSH) $(src_test_dir_native)/contains.test -libdir $(PLATFORM_DIR) $(TESTFLAGS)
 
 test-xotcl: $(TCLSH_PROG)
 	$(TCLSH) $(xotcl_src_test_dir)/testo.xotcl -libdir $(PLATFORM_DIR) $(TESTFLAGS)