Index: src/wp-includes/pluggable.php
===================================================================
--- src/wp-includes/pluggable.php	(revision 44825)
+++ src/wp-includes/pluggable.php	(working copy)
@@ -26,7 +26,7 @@
 	function wp_set_current_user( $id, $name = '' ) {
 		global $current_user;
 
-		// If `$id` matches the user who's already current, there's nothing to do.
+		// If `$id` matches the current user, there's nothing to do.
 		if ( isset( $current_user )
 		&& ( $current_user instanceof WP_User )
 		&& ( $id == $current_user->ID )