Ticket #52316: 52316.patch

src/wp-includes/post.php

@@ -6223 +6223 @@
  * @since 4.6.0
  *
  * @param int $post_id Optional. Attachment ID. Default is the ID of the global `$post`.
- * @return string|false Attachment caption on success, false on failure. 
+ * @return string|false Attachment caption on success, false on failure.
  */
 function wp_get_attachment_caption( $post_id = 0 ) {
         $post_id = (int) $post_id;