tree 85c539910c9d56c62b04a060b168c0cefb196871
parent 46fe70f7f32703c8a40072f9dfe7cf7dd706ab0e
author Geoff Macartney <geoff.macartney@gmail.com> 1567633407 +0100
committer Geoff Macartney <geoff.macartney@gmail.com> 1567633407 +0100

tidy error handling and variable naming