commit: zshrc: add a check for ZSH_VERSION >= 3.1.7

[Frank Terbeck]

Changeset available online at:

http://hg.grml.org/grml-etc-core/rev/484f6cb692975ec6b06aa02bf3ba7c7e812f5917


changeset:   378:484f6cb692975ec6b06aa02bf3ba7c7e812f5917
tag:         tip
user:        Frank Terbeck <ft at grml.org>
date:        Fri Feb 01 02:13:09 2008 +0100
files:       debian/changelog etc/skel/.zshrc etc/zsh/zshrc
description:
zshrc: add a check for ZSH_VERSION >= 3.1.7

See <http://bts.grml.org/grml/issue389>.

This commit quietly sets the required version of zsh to 3.1.7.
If that test fails, we complain loudly.