MDL-37171 fix some more E_STRICT issues
commitd3fdafc3585cc6a50cef27fcc0b33ec9d6604fbd
authorPetr Škoda <commits@skodak.org>
Wed, 19 Dec 2012 08:54:53 +0000 (19 09:54 +0100)
committerPetr Škoda <commits@skodak.org>
Wed, 19 Dec 2012 08:55:25 +0000 (19 09:55 +0100)
treeb599bf167290a0126fcc1649e654646b02927275
parentdc7c91ae67ad6765c696e10d8e980ecb6653e577
MDL-37171 fix some more E_STRICT issues

Credit goes to Mark Nelson, thanks.
mod/survey/download.php