Add a post class if a password is required for the post to be displayed. See #13860 props zeo.

git-svn-id: http://svn.automattic.com/wordpress/trunk@16138 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/post-template.php

@@ -327,11 +327,15 @@ function get_post_class( $class = '', $post_id = null ) {
 	$classes[] = $post->post_type;
 	$classes[] = 'type-' . $post->post_type;
 
+	// post requires password
+	if ( post_password_required($post->ID) )
+		$classes[] = 'post-password-required';
+	
 	// sticky for Sticky Posts
 	if ( is_sticky($post->ID) && is_home() && !is_paged() )
 		$classes[] = 'sticky';
 
-	// hentry for hAtom compliace
+	// hentry for hAtom compliance
 	$classes[] = 'hentry';
 
 	// Categories