From b6aadb8490bdacf33196fa0898fe1247b9a8ee2c Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Mon, 22 Jul 2013 14:47:25 +0200
Subject: libX11 mesa git update 22 Jul 2013

libX11           commit 24d3ee0d08f24e23c91d55702f010f73d7b908e5
mesa             commit 190312949e8ce2c1dc884d4db5d6a44511666641
---
 mesalib/src/gallium/auxiliary/util/u_math.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'mesalib/src/gallium/auxiliary/util')

diff --git a/mesalib/src/gallium/auxiliary/util/u_math.h b/mesalib/src/gallium/auxiliary/util/u_math.h
index bc3948875..702d4e9d4 100644
--- a/mesalib/src/gallium/auxiliary/util/u_math.h
+++ b/mesalib/src/gallium/auxiliary/util/u_math.h
@@ -48,6 +48,7 @@ extern "C" {
 
 
 #include <math.h>
+#include <float.h>
 #include <stdarg.h>
 
 #ifdef PIPE_OS_UNIX
@@ -133,6 +134,9 @@ roundf(float x)
    return x >= 0.0f ? floorf(x + 0.5f) : ceilf(x - 0.5f);
 }
 
+#define INFINITY (DBL_MAX + DBL_MAX)
+#define NAN (INFINITY - INFINITY)
+
 #endif /* _MSC_VER */
 
 
-- 
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