Sorry forgot the commit link:

Kind regards Ingo Weigert

---------- Forwarded message ----------
From: Jörn-Ingo Weigert <jiweigert@ipfire.org>
Date: 2013/4/24
Subject: Request to merge into core68
To: "development@lists.ipfire.org" <development@lists.ipfire.org>

This patch fixes depreciate-warning in httpd's error log

not to use a hash as reference

this what I changed: print %link->{$key} To $link{$key}

Kind regards

Ingo Weigert