ref: 599d352cea4e8dab012c5ae77c56d567c5427e0f
parent: e21d1a12b46c71f5bf6c12a789f846ea0277376e
author: Michael Forney <mforney@mforney.org>
date: Wed Jan 13 23:59:32 EST 2021
add missing braces to if-else chain Otherwise, the `else` statements associate to the immediately-preceding `if`.