Split a part of getconf into printconf.
authorMatthijs Kooijman <matthijs@stdin.nl>
Wed, 17 Mar 2010 21:09:07 +0000 (22:09 +0100)
committerMatthijs Kooijman <matthijs@stdin.nl>
Fri, 19 Mar 2010 20:40:15 +0000 (21:40 +0100)
commitecf8ddbe3aee37f5a2b772207b3deea3d952d2cb
treec5781a53e3012ae03591b2811c698703c7b4c8b9
parent5cf5eced1ac522fdf875fb17b2f0d26487e08f83
Split a part of getconf into printconf.

The printconf function allows getting a variable without clobbering the
global variable with te same name. This can be used for a per-handler
override of a global variable, e.g. local_foo=`printconf "foo" "$foo"`
lib/tools.in