Kill unused var.
git-svn-id: https://develop.svn.wordpress.org/trunk@4040 602fd350-edb4-49c9-b593-d223f7449a82
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@ -67,7 +67,6 @@ function &get_categories($args = '') {
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$exclusions = apply_filters('list_cats_exclusions', $exclusions, $r );
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$where .= $exclusions;
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$having = '';
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if ( $hide_empty ) {
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if ( 'link' == $type )
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$where .= ' AND link_count > 0';
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