From cec57b76d3522159772a10973460c069428ac4de Mon Sep 17 00:00:00 2001
From: Nicolas Le Cam <kush@users.sourceforge.net>
Date: Mon, 19 Jan 2009 19:50:00 +0000
Subject: [PATCH] errmsg: Don't create unused parameters

---
 tools/errmsg.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tools/errmsg.cpp b/tools/errmsg.cpp
index c5a6bf8fa..3852fd7e5 100644
--- a/tools/errmsg.cpp
+++ b/tools/errmsg.cpp
@@ -224,7 +224,10 @@ void Message::generateCode(std::ostream &ostr) const
     ostr << "    }\n";
 
     // Settings..
-    ostr << "    static bool " << _funcname << "(const Settings &s)" << std::endl;
+    ostr << "    static bool " << _funcname << "(";
+    if (_settings != always && _settings != never)
+        ostr << "const Settings &s";
+    ostr << ")" << std::endl;
     ostr << "    {\n";
     ostr << "        return ";
     switch (_settings)