1 files changed, 2 insertions, 1 deletions
diff --git a/mdoc.h b/mdoc.h
index 4c27dc22..0c7e4994 100644
--- a/mdoc.h
+++ b/mdoc.h
@@ -215,7 +215,8 @@ enum 	mdoc_err {
 	ERR_ARGS_EQ1,
 	ERR_ARGS_GE1,
 	ERR_ARGS_LE2,
-	ERR_ARGS_MANY
+	ERR_ARGS_MANY,
+	ERR_CHILD_HEAD
 };
 
 enum	mdoc_att {