Fix symlink for 2to3 in framework install. Without this patch an incorrect...

Fix symlink for 2to3 in framework install. Without this patch an incorrect link is created when DESTDIR is set.

Mac/Makefile.in

@@ -132,7 +132,7 @@ install_versionedtools:
 		ln -sf "$${fn}$(VERSION)" "$(DESTDIR)$(prefix)/bin/$${fn}3" ;\
 	done
 	mv "$(DESTDIR)$(prefix)/bin/2to3" "$(DESTDIR)$(prefix)/bin/2to3-$(VERSION)"
-	ln -sf "$(DESTDIR)$(prefix)/bin/2to3-$(VERSION)" "$(DESTDIR)$(prefix)/bin/2to3"
+	ln -sf "2to3-$(VERSION)" "$(DESTDIR)$(prefix)/bin/2to3"
 	if [ ! -h "$(DESTDIR)$(prefix)/bin/python3-config" ]; then \
 		mv "$(DESTDIR)$(prefix)/bin/python3-config" "$(DESTDIR)$(prefix)/bin/python$(VERSION)-config" ;\
 		ln -sf "python$(VERSION)-config" "$(DESTDIR)$(prefix)/bin/python3-config" ; \