add missing test make

Makefile

@@ -17,6 +17,9 @@ all headers library clean veryclean binary program doc manpages debiandoc test u
 	$(MAKE) -C cmdline $@
 	$(MAKE) -C ftparchive $@
 	$(MAKE) -C dselect $@
+	$(MAKE) -C doc $@
+	$(MAKE) -C po $@
+	$(MAKE) -C test $@ 
 
 all headers library clean veryclean binary program doc manpages debiandoc test update-po: startup dirs