[Git-commits] [grml/grml-etc-core] a14cb0: zshrc: fixed the FreeBSD battery function

[Moviuro]

  Branch: refs/heads/master
  Home:   https://github.com/grml/grml-etc-core
  Commit: a14cb097fc8c96232a6450e5c3a565b22cca64f9
      https://github.com/grml/grml-etc-core/commit/a14cb097fc8c96232a6450e5c3a565b22cca64f9
  Author: Moviuro <moviuro+grml at gmail.com>
  Date:   2014-10-03 (Fri, 03 Oct 2014)

  Changed paths:
    M etc/zsh/zshrc

  Log Message:
  -----------
  zshrc: fixed the FreeBSD battery function

Even if there are no batteries and/or /dev/acpi is unavailable, the function won't print =% =%