From b3215da3601105f79ba9761b6b9c4f542bbec0e3 Mon Sep 17 00:00:00 2001
From: Roland Conybeare <rconybeare@gmail.com>
Date: Sat, 17 Jan 2026 01:11:50 -0500
Subject: [PATCH] xo-expression2: scaffold variable eval in VSM

---
 include/xo/expression2/exprtype.hpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/xo/expression2/exprtype.hpp b/include/xo/expression2/exprtype.hpp
index cf66d39e..0d5e8299 100644
--- a/include/xo/expression2/exprtype.hpp
+++ b/include/xo/expression2/exprtype.hpp
@@ -31,8 +31,10 @@ namespace xo {
             apply,
             /** function definition **/
             lambda,
+#endif
             /** variable reference **/
             variable,
+#ifdef NOT_YET
             /** if-then-else **/
             ifexpr,
             /** sequence **/