From 63637768ceefadadb4e5785e2e94f81b808bd367 Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Mon, 5 Aug 2013 16:36:29 +1000
Subject: [PATCH] Clean unused variable warning

---
 backtrace_null.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backtrace_null.cpp b/backtrace_null.cpp
index 5d767092..f82ec4c0 100644
--- a/backtrace_null.cpp
+++ b/backtrace_null.cpp
@@ -11,7 +11,7 @@ debug::backtrace::backtrace (void):
 
 
 ostream&
-debug::operator <<(ostream &os, const debug::backtrace &rhs) {
+debug::operator <<(ostream &os, const debug::backtrace&) {
     os << "null backtrace";
     return os;
 }