tree 2647f2a609f0072a79d64b064077185d415ee798
parent efa1a35907ec678186e0828a78e6d1ee96896404
author Alexei Podtelezhnikov <apodtele@gmail.com> 1630546641 -0400
committer Alexei Podtelezhnikov <apodtele@gmail.com> 1630546641 -0400

s/0/NULL/ where appropriate.