ext/commonmarker/node.h in commonmarker-0.23.1 vs ext/commonmarker/node.h in commonmarker-0.23.2

@@ -75,9 +75,16 @@
   uint16_t flags;
 
   cmark_syntax_extension *extension;
 
   union {
+    int ref_ix;
+    int def_count;
+  } footnote;
+
+  cmark_node *parent_footnote_def;
+
+  union {
     cmark_chunk literal;
     cmark_list list;
     cmark_code code;
     cmark_heading heading;
     cmark_link link;