Only orgify the link text if there are line breaks present.

src/compare/diff.rs

@@ -2805,8 +2805,8 @@ fn compare_regular_link<'b, 's>(
         ),
         (
             EmacsField::Required(":search-option"),
-            |r| r.search_option,
-            compare_property_quoted_string
+            |r| r.get_search_option(),
+            compare_property_quoted_string_owned
         )
     )? {
         this_status = new_status;