ext/winevt/winevt_bookmark.c in winevt_c-0.7.3 vs ext/winevt/winevt_bookmark.c in winevt_c-0.7.4

@@ -17,9 +17,11 @@
  *
  *  puts @bookmark.render
  */
 /* clang-format pn */
 
+VALUE rb_cBookmark;
+
 static void bookmark_free(void* ptr);
 
 static const rb_data_type_t rb_winevt_bookmark_type = { "winevt/bookmark",
                                                         {
                                                           0,