[Git-commits] [grml/grml-etc-core] cd0cfc: zshrc: export SHELL only if unset, don't hardcode ...

[Michael Prokop]

  Branch: refs/heads/master
  Home:   https://github.com/grml/grml-etc-core
  Commit: cd0cfc77c94225e4955668c4d05a1b2a2b7e7f22
      https://github.com/grml/grml-etc-core/commit/cd0cfc77c94225e4955668c4d05a1b2a2b7e7f22
  Author: Michael Prokop <mika at grml.org>
  Date:   2014-05-22 (Thu, 22 May 2014)

  Changed paths:
    M etc/zsh/zshrc

  Log Message:
  -----------
  zshrc: export SHELL only if unset, don't hardcode path for zsh binary

On e.g. FreeBSD zsh isnt' necessarily available as /bin/zsh, so
let's make that more flexible. Also while at it export SHELL only
if the variable is unset yet, since setting SHELL should be
something the login system care about.

Acked-by: Frank Terbeck <ft at grml.org>