- install -D -m 644 $(NAME).1 $(DESTDIR)$(mandir)/man1/$(NAME).1
- install -D -m 644 $(NAME).rc $(DESTDIR)$(sysconfdir)/Muttrc.d/$(NAME).rc
+ install -m 644 $(NAME).1 $(DESTDIR)$(mandir)/man1/
+ install -m 644 $(NAME).rc $(DESTDIR)$(sysconfdir)/Muttrc.d/