[gnome-commander] Pass the string const reference

[Uwe Scholz <uwescholz src gnome org>]

commit fa03f0ddcb76df7404b8a868f1d3fa0a974f433e
Author: Uwe Scholz <uwescholz src gnome org>
Date:   Fri Oct 7 18:45:25 2016 +0200

    Pass the string const reference

 src/gnome-cmd-user-actions.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/gnome-cmd-user-actions.h b/src/gnome-cmd-user-actions.h
index fe38cc8..8663dbc 100644
--- a/src/gnome-cmd-user-actions.h
+++ b/src/gnome-cmd-user-actions.h
@@ -198,7 +198,7 @@ class GnomeCmdUserActions
     unsigned size()                                                         {  return action.size();         
                         }
 
     const gchar *name(const_iterator &i)                                    {  return 
action_func[i->second.func].c_str();            }
-    const gchar *name(const std::string description)                        {  return 
action_func[action_name[description]].c_str();  }
+    const gchar *name(const std::string &description)                       {  return 
action_func[action_name[description]].c_str();  }
     const gchar *description(const_iterator &i)                             {  return 
action_name[i->second.func].c_str();            }
     const gchar *options(const_iterator &i)                                 {  return 
i->second.user_data.c_str();                    }