1 files changed, 1 insertions, 0 deletions

diff --git a/valexpr.h b/valexpr.h
index 7950a674..061c354d 100644
--- a/valexpr.h
+++ b/valexpr.h
@@ -89,6 +89,7 @@ struct value_expr_t
     O_OR,
     O_QUES,
     O_COL,
+    O_ARG,
 
     LAST
   };