--- tool/mlconfig/Makefile.in.orig	2023-04-01 13:54:40 UTC
+++ tool/mlconfig/Makefile.in
@@ -70,19 +70,19 @@ mlconfig: $(OBJ)
 	$(LIBTOOL_LINK) $(OBJ) $(CFLAGS) -o mlconfig $(LIBS)
 	# "cd po" must be enclosed by () because it may not return
 	# to the $(top_builddir)/tool/mlconfig at the next line.
-	if test -d po/Makefile; then (cd po ; $(MAKE) update-gmo); fi
-	# if test -d po/Makefile; then cd po ; $(MAKE) update-po; fi
+	if test -f po/Makefile; then (cd po ; $(MAKE) update-gmo); fi
+	# if test -f po/Makefile; then cd po ; $(MAKE) update-po; fi
 
 .c.o:
 	$(CC) $(DEFS) $(CFLAGS) -c $<
 
 install: $(LIBEXECDIR@WIN32TAG@)
 	$(LIBTOOL_INSTALL) -m 755 mlconfig $(LIBEXECDIR@WIN32TAG@)
-	if test -d po/Makefile; then (cd po ; $(MAKE) install); fi
+	if test -f po/Makefile; then (cd po ; $(MAKE) install); fi
 
 uninstall:
 	rm -f $(LIBEXECDIR@WIN32TAG@)/mlconfig
-	if test -d po/Makefile; then (cd po ; $(MAKE) uninstall); fi
+	if test -f po/Makefile; then (cd po ; $(MAKE) uninstall); fi
 
 $(LIBEXECDIR@WIN32TAG@):
 	mkdir -p $(LIBEXECDIR@WIN32TAG@)