trivial followup to patch1952, will self-accept
1 patch for repository darcs-unstable@darcs.net:screened:
patch ff2f162511828e46b47003166ac6cd9f30337c51
Author: Ganesh Sittampalam <ganesh@earth.li>
Date: Mon Jan 27 21:49:18 GMT 2020
* fix warning on Windows