From a889396e44be0e8cfc5c41675ef40da59cb341d3 Mon Sep 17 00:00:00 2001
From: heckflosse <heckflosse67@gmx.de>
Date: Fri, 10 Jun 2016 01:38:24 +0200
Subject: [PATCH] Fix compile bug, fixes #3340

---
 rtengine/iccmatrices.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rtengine/iccmatrices.h b/rtengine/iccmatrices.h
index 292f45612..1b17cbaf6 100644
--- a/rtengine/iccmatrices.h
+++ b/rtengine/iccmatrices.h
@@ -54,7 +54,7 @@ const double sRGB_xyz[3][3] = {{3.13593293538656,        -1.61878246026431,
 
 
 // Color space conversion to/from XYZ; color spaces adapted to D50 using Bradford transform
-const double xyz_sRGB[3][3] = {{0.4360747,  0.3850649, 0.1430804},
+constexpr double xyz_sRGB[3][3] = {{0.4360747,  0.3850649, 0.1430804},
     {0.2225045,  0.7168786,  0.0606169},
     {0.0139322,  0.0971045,  0.7141733}
 };