simple fix, will self-accept
1 patch for repository darcs-unstable@darcs.net:screened:
patch 82c12d018b0bc6e21df6ab4f444eba7cb1bb1ce2
Author: Ganesh Sittampalam <ganesh@earth.li>
Date: Sat Jan 25 12:03:31 GMT 2020
* commas are not supported in recent versions of Cabal