[rear-devel] [rear/rear] a58c35: Update serial-functions.sh

[Johannes Meixner]

  Branch: refs/heads/jsmeix-serial-console-overhauled
  Home:   https://github.com/rear/rear
  Commit: a58c35ab212b27f76ba431b6e166d1643ea7bb3a
      https://github.com/rear/rear/commit/a58c35ab212b27f76ba431b6e166d1643ea7bb3a
  Author: Johannes Meixner <jsmeix at suse.com>
  Date:   2021-10-19 (Tue, 19 Oct 2021)

  Changed paths:
    M usr/share/rear/lib/serial-functions.sh

  Log Message:
  -----------
  Update serial-functions.sh