Avoid call-time-pass-by-reference warnings on PHP 5.2 #16

Merged
merged 1 commit into from Dec 2, 2011

2 participants

@bmcgavin

Hello, as it stands the code throws harmless warnings, which is a bit unnerving.

@olbrich olbrich merged commit b1ed3a0 into olbrich:master Dec 2, 2011
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