From cf246cd097d81250efc93ad50eb047d4f8d0fc6d Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Mon, 18 Jun 2012 16:13:08 +1000
Subject: [PATCH] Silence an unused variable warning.

---
 maths/vector.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/maths/vector.cpp b/maths/vector.cpp
index ee266caa..a36a9717 100644
--- a/maths/vector.cpp
+++ b/maths/vector.cpp
@@ -74,6 +74,7 @@ vector vector::cross (const double *restrict A,
                       const double *restrict B,
                       unsigned int size) { 
     CHECK_HARD (size == 3);
+    (void)size;
     return vector ({ A[1] * B[2] - A[2] * B[1],
                      A[2] * B[0] - A[0] * B[2],
                      A[0] * B[1] - A[1] * B[0] });