From 5ae0c51c983c8cf5733aa76ecf89aa339139fa37 Mon Sep 17 00:00:00 2001
From: Davis King <davis@dlib.net>
Date: Wed, 24 Jun 2009 23:59:29 +0000
Subject: [PATCH] Changed code slightly to avoid a warning in gcc when -W -Wall
 is given.

--HG--
extra : convert_revision : svn%3Afdd8eb12-d10e-0410-9acb-85c331704f74/trunk%403097
---
 dlib/matrix/matrix_utilities.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlib/matrix/matrix_utilities.h b/dlib/matrix/matrix_utilities.h
index 8e2648a9f..0a98f24d7 100644
--- a/dlib/matrix/matrix_utilities.h
+++ b/dlib/matrix/matrix_utilities.h
@@ -2192,7 +2192,7 @@ namespace dlib
             typedef typename EXP::type type;
             typedef typename EXP::mem_manager_type mem_manager_type;
             template <typename M>
-            static type apply ( const M& m, long r, long c)
+            static type apply ( const M& m, long r, long )
             { return m(r/m.nc(), r%m.nc()); }
 
             template <typename M>