Error: Call-time pass-by-reference has been deprecated

When i update the module i got these errror message:
Warning: Call-time pass-by-reference has been deprecated; If you would like to pass it by reference, modify the declaration of [runtime function name](). If you would like to enable call-time pass-by-reference, you can set allow_call_time_pass_reference to true in your INI file in C:\wamp\www\afterfoot\sites\all\modules\smileys\smileys_import.module on line 129

Warning: Call-time pass-by-reference has been deprecated; If you would like to pass it by reference, modify the declaration of smileys_import_packs_plist(). If you would like to enable call-time pass-by-reference, you can set allow_call_time_pass_reference to true in your INI file in C:\wamp\www\afterfoot\sites\all\modules\smileys\smileys_import.module on line 173

For both lines in smileys_import.module, the "&" has to be suppressed
line 129 should be this: smileys_import_packs_plist($packs);
line 173 should be this: smileys_import_packs_plist($packs);