diff -r 571b62700df6 -r 6c8d5f8a1d6f Makefile
--- a/Makefile	Fri Dec 09 10:55:18 2016 +0100
+++ b/Makefile	Fri Dec 16 17:16:16 2016 +0100
@@ -38,7 +38,6 @@
 
 CONF=gcc
 PREFIX=/usr
-DESTDIR=$(PREFIX)
 
 include $(CONF).mk
 
@@ -75,10 +74,10 @@
 	$(RM) $(RMFLAGS) -R build/
 
 install: FORCE
-	@echo "install to $(DESTDIR)"
-	./install-sh -d $(DESTDIR)/bin
-	./install-sh build/dav $(DESTDIR)/bin
-	./install-sh build/dav-sync $(DESTDIR)/bin
+	@echo "install to $(DESTDIR)$(PREFIX)"
+	./install-sh -d $(DESTDIR)$(PREFIX)/bin
+	./install-sh build/dav $(DESTDIR)$(PREFIX)/bin
+	./install-sh build/dav-sync $(DESTDIR)$(PREFIX)/bin
 
 FORCE: