In `print_admin_styles()`, `$zip` is never used after being set. `$compress_css` does not need to be imported.
See #27882. Built from https://develop.svn.wordpress.org/trunk@28336 git-svn-id: http://core.svn.wordpress.org/trunk@28164 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -918,17 +918,13 @@ function wp_enqueue_scripts() {
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* @since 2.8.0
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*/
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function print_admin_styles() {
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global $wp_styles, $concatenate_scripts, $compress_css;
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global $wp_styles, $concatenate_scripts;
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if ( !is_a($wp_styles, 'WP_Styles') )
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$wp_styles = new WP_Styles();
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script_concat_settings();
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$wp_styles->do_concat = $concatenate_scripts;
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$zip = $compress_css ? 1 : 0;
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if ( $zip && defined('ENFORCE_GZIP') && ENFORCE_GZIP )
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$zip = 'gzip';
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$wp_styles->do_items(false);
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/**
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