From eaefd647ee060651e98f2758337500d13672d338 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 9 Jul 2018 17:38:38 +0200
Subject: Regenerate options parsing code

---
 build2/b-options.cxx | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'build2/b-options.cxx')

diff --git a/build2/b-options.cxx b/build2/b-options.cxx
index df39b2b..9b5e427 100644
--- a/build2/b-options.cxx
+++ b/build2/b-options.cxx
@@ -94,6 +94,9 @@ namespace build2
     {
       os << "invalid value '" << value ().c_str () << "' for option '"
          << option ().c_str () << "'";
+
+      if (!message ().empty ())
+        os << ": " << message ().c_str ();
     }
 
     const char* invalid_value::
-- 
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