From 5f924ea1926fe17acf699a43713b7f5881e9d30d Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Sun, 26 Jun 2016 17:05:07 +0200
Subject: Add support for passing configuration hints via module init()

---
 build2/variable | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'build2/variable')

diff --git a/build2/variable b/build2/variable
index c506a3e..5c567da 100644
--- a/build2/variable
+++ b/build2/variable
@@ -663,8 +663,9 @@ namespace build2
 
   // variable_map
   //
-  struct variable_map
+  class variable_map
   {
+  public:
     using map_type = butl::prefix_map<variable_cref, value, '.'>;
     using size_type = map_type::size_type;
 
-- 
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