From 0d5234f4aefd3cc5b5948cc1b9dd009e50046f5e Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 17 Aug 2015 11:18:10 +0200
Subject: Tighten variable_map interface

---
 build/test/rule.cxx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'build/test')

diff --git a/build/test/rule.cxx b/build/test/rule.cxx
index 30de93c..10b628d 100644
--- a/build/test/rule.cxx
+++ b/build/test/rule.cxx
@@ -33,12 +33,14 @@ namespace build
       // @@ This logic doesn't take into account target type/pattern-
       // specific variables.
       //
+      // @@ Perhaps a find_any(<list-of-vars>)?
+      //
       for (auto p (t.vars.find_namespace ("test"));
            p.first != p.second;
            ++p.first)
       {
         const variable& var (p.first->first);
-        value_ptr& val (p.first->second);
+        const value_ptr& val (p.first->second);
 
         // If we have test, then always use that.
         //
-- 
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