From a89f1e4f4efd291beedea03c65c8185b7d0df20e Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 7 Dec 2017 12:06:59 +0200
Subject: Distinguish between "fixed" and "default" target extensions

This fixes wrong merging of, say, file{README} and file{README.MySQL}
(in libmysqlclient).
---
 build2/context.hxx | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'build2/context.hxx')

diff --git a/build2/context.hxx b/build2/context.hxx
index 434b41f..fed6bf1 100644
--- a/build2/context.hxx
+++ b/build2/context.hxx
@@ -275,6 +275,8 @@ namespace build2
 
   extern const variable* var_clean;           // [bool] target visibility
 
+  extern const char var_extension[10];        // "extension"
+
   // Current action (meta/operation).
   //
   // The names unlike info are available during boot but may not yet be
-- 
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