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)
commit0bf21fac824008387412208dd6b0da08827efbed
tree0fb6d16c8b882ea5a29a9f2cb03db89dd0aaa1b9
parent53cddb9c9e119561458dff43a4b1be67de73cf4f
Fix E_NOTICE: Only variables should be passed by reference
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