tree 5eeea7e72f1bff212b62744005d7bdab909e151a
parent 83499e820b562b066ccfe877bebbea0ddf5a3674
author Eric Adamson <eadamson@fastmail.fm> 1582166029 -0500
committer Eric Adamson <eadamson@fastmail.fm> 1584928659 -0400

Move to single subtract implementation

Signed-off-by: Eric Adamson <eadamson@fastmail.fm>