From 03b1e11a90d6286b626bce84e61006b06f3d71c8 Mon Sep 17 00:00:00 2001
From: div0 <div0@f962a42d-fe04-0410-a3ab-8c8b0445ebaa>
Date: Mon, 9 Nov 2009 07:36:49 +0000
Subject: [PATCH] better isnan()

git-svn-id: svn://svn.icculus.org/nexuiz/trunk@8262 f962a42d-fe04-0410-a3ab-8c8b0445ebaa
---
 data/qcsrc/common/mathlib.qc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/data/qcsrc/common/mathlib.qc b/data/qcsrc/common/mathlib.qc
index 6a58a7b41..99d70c948 100644
--- a/data/qcsrc/common/mathlib.qc
+++ b/data/qcsrc/common/mathlib.qc
@@ -40,7 +40,7 @@ int isinf(float x)
 }
 int isnan(float x)
 {
-	return isunordered(x, x);
+	return !(x == x);
 }
 int isnormal(float x)
 {
-- 
2.17.1