ref: d03d4c6ef7978417e7f8833577db044375d9feed
parent: d5e2a8d00b4f769d56e567905c4c6689e803a49e
author: kvik <kvik@a-b.xyz>
date: Thu Nov 14 22:06:12 EST 2019
A common function die() is introduced -- it terminates the program after displaying on stderr a message gives as argument. The same message is used as program exit status. All scripts are updated to use the new function and some of the messages / exit statuses got changed too. Streamline fatal error handling in rc scripts.