Index: wordpress/wp-includes/plugin.php
===================================================================
--- wordpress/wp-includes/plugin.php	(revision 13559)
+++ wordpress/wp-includes/plugin.php	(working copy)
@@ -212,24 +212,24 @@
 /**
  * Remove all of the hooks from a filter.
  *
- * @since 2.7
+ * @since 2.7.0
  *
  * @param string $tag The filter to remove hooks from.
  * @param int $priority The priority number to remove.
  * @return bool True when finished.
  */
-function remove_all_filters($tag, $priority = false) {
+function remove_all_filters( $tag, $priority = false ) {
 	global $wp_filter, $merged_filters;
 
-	if( isset($wp_filter[$tag]) ) {
-		if( false !== $priority && isset($$wp_filter[$tag][$priority]) )
-			unset($wp_filter[$tag][$priority]);
+	if ( isset( $wp_filter[$tag] ) ) {
+		if( false !== $priority && isset( $wp_filter[$tag][$priority] ) )
+			unset( $wp_filter[$tag][$priority] );
 		else
-			unset($wp_filter[$tag]);
+			unset( $wp_filter[$tag] );
 	}
 
-	if( isset($merged_filters[$tag]) )
-		unset($merged_filters[$tag]);
+	if ( isset( $merged_filters[$tag] ) )
+		unset( $merged_filters[$tag] );
 
 	return true;
 }