1 files changed, 2 insertions, 0 deletions
diff --git a/eval.h b/eval.h
index bf8c98a..c0f27b9 100644
--- a/eval.h
+++ b/eval.h
@@ -125,6 +125,8 @@ class Evaluator {
   bool is_posix_;
 
   static unordered_set<Symbol> used_undefined_vars_;
+
+  Symbol kati_readonly_;
 };
 
 #endif  // EVAL_H_