fix warning
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@ -27,7 +27,7 @@ if (plugin_getoptions('akismet','apikey')) {
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add_filter('comment_validate','plugin_akismet_validate', 10, 2);
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}
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function plugin_akismet_validate(&$bool, $contents) {
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function plugin_akismet_validate($bool, $contents) {
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if (!$bool) return false;
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