commit: zshrc: autoloading is-at-least again

[Frank Terbeck]

Changeset available online at:

http://hg.grml.org/grml-etc-core/rev/d0dc5a6d96988163c4666abd1a3aba994cf11d1e


changeset:   381:d0dc5a6d96988163c4666abd1a3aba994cf11d1e
tag:         tip
user:        Frank Terbeck <ft at grml.org>
date:        Sat Feb 02 10:52:40 2008 +0100
files:       etc/zsh/zshrc
description:
zshrc: autoloading is-at-least again

is-at-least() can be used for precise version checks (as opposed to our
broad is4(), is4{1,2,3}() functions - which are a lot simpler).

Note that this test will *always* fail, if the is-at-least function could
not be marked for autoloading.