--- Makefile.orig	Wed Mar 19 15:25:04 2014
+++ Makefile	Wed Mar 19 15:25:22 2014
@@ -48,7 +48,7 @@ install: install-bin install-doc
 
 install-bin:
 	install -d $(DESTDIR)/$(TKABBERPLUGINSDIR)
-	cp -dr --no-preserve=ownership $(SUBDIRS) $(DESTDIR)/$(TKABBERPLUGINSDIR)
+	cp -R $(SUBDIRS) $(DESTDIR)/$(TKABBERPLUGINSDIR)
 	@echo ""
 	@echo ""
 	@echo ""