From e20a351013745e8d6c3a0a99bd40c172ed0ae8be Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 14 Mar 2019 17:20:02 +0200
Subject: Add support for multiple variable overrides

Now we can do:

$ b config.cxx.coptions=-O3 config.cxx.coptions=-O0

Or even:

$ b config.cxx.coptions=-O3 config.cxx.coptions+=-g
---
 build2/parser.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'build2/parser.cxx')

diff --git a/build2/parser.cxx b/build2/parser.cxx
index 3acff37..997a1ac 100644
--- a/build2/parser.cxx
+++ b/build2/parser.cxx
@@ -5108,7 +5108,7 @@ namespace build2
       if (!r.first.defined ())
         r = t->find_original (var);
 
-      return var.override == nullptr
+      return var.overrides == nullptr
         ? r.first
         : t->base_scope ().find_override (var, move (r), true).first;
     }
-- 
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