From b636924958794af6763c7098ea7d36f73c8b7f44 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 4 May 2018 16:14:03 +0200
Subject: Improve libhello with better error handling

---
 libformat/libformat/format.hxx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'libformat/libformat/format.hxx')

diff --git a/libformat/libformat/format.hxx b/libformat/libformat/format.hxx
index 3641b67..489f63c 100644
--- a/libformat/libformat/format.hxx
+++ b/libformat/libformat/format.hxx
@@ -9,5 +9,7 @@ namespace format
   enum class volume {quiet, normal, loud};
 
   LIBFORMAT_SYMEXPORT std::string
-  format_hello (const std::string& greeting, const std::string& name, volume);
+  format_hello (const std::string& greeting,
+                const std::string& name,
+                volume = volume::normal);
 }
-- 
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