From c5fc14f302a4080ad0c6469e78582abb8e9b113f Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 2 Dec 2015 13:06:49 +0200
Subject: Don't write config.{loaded,configured} special variables to
 config.build

---
 build/config/operation.cxx | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'build/config')

diff --git a/build/config/operation.cxx b/build/config/operation.cxx
index cab6520..295a38a 100644
--- a/build/config/operation.cxx
+++ b/build/config/operation.cxx
@@ -102,6 +102,12 @@ namespace build
           const variable& var (p.first->first);
           const value& val (p.first->second);
 
+          // Skip special variables.
+          //
+          if (var.name == "config.loaded" ||
+              var.name == "config.configured")
+            continue;
+
           // Warn the user if the value that we are saving differs
           // from the one they specified on the command line.
           //
-- 
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