commit: streamlined getting key into a separate function

[Michael Gebetsroither]

Changeset available online at:

http://hg.grml.org/grml-scripts/rev/7bf0ae08a7a49dfc28de1bd300fd20527bb5f59b


changeset:   223:7bf0ae08a7a49dfc28de1bd300fd20527bb5f59b
user:        Michael Gebetsroither <michael.geb at gmx.at>
date:        Tue Nov 13 11:32:43 2007 +0100
files:       usr_sbin/grml-quickconfig
description:
streamlined getting key into a separate function