fix: alternative in Absent clear operator must be super-alt

diff --git a/src/regparse.c b/src/regparse.c
index f60212a2af1f7b1b1072f99cfc96ab0f99ea48ca..2edf250f1c4953d6f14f8fc593af05c1c754b735 100644 (file)
--- a/src/regparse.c
+++ b/src/regparse.c
@@ -1807,13 +1807,14 @@ make_absent_clear(Node** node, ScanEnv* env)
 
   ns[0] = NULL_NODE; ns[1] = x;
 
-  r = node_new_update_var_gimmick(&ns[0], UPDATE_VAR_RIGHT_RANGE_INIT,
-                                 0, env);
+  r = node_new_update_var_gimmick(&ns[0], UPDATE_VAR_RIGHT_RANGE_INIT, 0, env);
   if (r != 0) goto err;
 
   x = make_alt(2, ns);
   if (IS_NULL(x)) goto err0;
 
+  NODE_STATUS_ADD(x, NST_SUPER);
+
   ns[0] = save;
   ns[1] = x;
   save = NULL_NODE;