Index: driver/Makefile.am
===================================================================
--- driver/Makefile.am	(revision b4130f981945eac8c1a3502df50beed667506743)
+++ driver/Makefile.am	(revision 2a59655a1dd1d977b68a881bb4951a8e017eeb1d)
@@ -28,4 +28,5 @@
 	@test -z "$(CFA_BINDIR)" || $(MKDIR_P) "$(CFA_BINDIR)"
 	@echo " $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) cfa '$(CFA_BINDIR)/$(CFA_NAME)'"; \
+	chmod u+w $(CFA_BINDIR);\
 	$(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) cfa $(CFA_BINDIR)/$(CFA_NAME) || exit $$?