From 19868f01c8431b4ff253e264d32725df4cd75622 Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Wed, 9 Apr 2014 19:33:37 +0100
Subject: [PATCH] return a const String& in Option::name()

---
 src/option_manager.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/option_manager.hh b/src/option_manager.hh
index ae73e4f8..123d1d7d 100644
--- a/src/option_manager.hh
+++ b/src/option_manager.hh
@@ -39,7 +39,7 @@ public:
     virtual void   set_from_string(const String& str) = 0;
     virtual void   add_from_string(const String& str) = 0;
 
-    String name() const { return m_name; }
+    const String& name() const { return m_name; }
     OptionManager& manager() const { return m_manager; }
 
     virtual Option* clone(OptionManager& manager) const = 0;