--- lib/Makefile.local.orig	2014-06-25 10:30:10.000000000 +0000
+++ lib/Makefile.local
@@ -92,11 +92,11 @@ install: install-$(dir)
 
 install-$(dir): $(dir)/$(LIBNAME)
 	mkdir -p "$(DESTDIR)$(libdir)/"
-	install -m0644 "$(lib)/$(LIBNAME)" "$(DESTDIR)$(libdir)/"
+	${BSD_INSTALL_LIB} "$(lib)/$(LIBNAME)" "$(DESTDIR)$(libdir)/"
 	ln -sf $(LIBNAME) "$(DESTDIR)$(libdir)/$(SONAME)"
 	ln -sf $(LIBNAME) "$(DESTDIR)$(libdir)/$(LINKER_NAME)"
 	mkdir -p "$(DESTDIR)$(includedir)"
-	install -m0644 "$(srcdir)/$(lib)/notmuch.h" "$(DESTDIR)$(includedir)/"
+	${BSD_INSTALL_DATA} "$(srcdir)/$(lib)/notmuch.h" "$(DESTDIR)$(includedir)/"
 	$(LIBRARY_INSTALL_POST_COMMAND)
 
 SRCS  := $(SRCS) $(libnotmuch_c_srcs) $(libnotmuch_cxx_srcs)