From 8f98e16e5ead0209766e803ca0a87e1bf5e1cece Mon Sep 17 00:00:00 2001
From: Jason Turner <jason@emptycrate.com>
Date: Thu, 13 Aug 2015 13:45:31 -0600
Subject: [PATCH] Reset return value flag on reference assignment

---
 include/chaiscript/language/chaiscript_eval.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/chaiscript/language/chaiscript_eval.hpp b/include/chaiscript/language/chaiscript_eval.hpp
index 0597385..12b0ea9 100644
--- a/include/chaiscript/language/chaiscript_eval.hpp
+++ b/include/chaiscript/language/chaiscript_eval.hpp
@@ -436,6 +436,7 @@ namespace chaiscript
           else if (this->children[1]->text == ":=") {
             if (lhs.is_undef() || Boxed_Value::type_match(lhs, rhs)) {
               lhs.assign(rhs);
+              lhs.reset_return_value();
             } else {
               throw exception::eval_error("Mismatched types in equation");
             }