Fix E_NOTICE: Only variables should be passed by reference
authorChristian Weiske <cweiske@cweiske.de>
Wed, 21 Mar 2018 22:26:05 +0000 (23:26 +0100)
committerChristian Weiske <cweiske@cweiske.de>
Wed, 21 Mar 2018 22:26:05 +0000 (23:26 +0100)

No differences found