From e3e597180487328a54721e2afb95e33ed853d586 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 1 Feb 2017 16:36:24 +0200
Subject: Pass const scope& where modification should not happen

---
 build2/cc/windows-manifest.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'build2/cc/windows-manifest.cxx')

diff --git a/build2/cc/windows-manifest.cxx b/build2/cc/windows-manifest.cxx
index 44d8f7b..b0b0feb 100644
--- a/build2/cc/windows-manifest.cxx
+++ b/build2/cc/windows-manifest.cxx
@@ -43,7 +43,7 @@ namespace build2
     {
       tracer trace (x, "windows_manifest");
 
-      scope& rs (t.root_scope ());
+      const scope& rs (t.root_scope ());
 
       const char* pa (windows_manifest_arch (cast<string> (rs[x_target_cpu])));
 
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