From ab5e4f496bc146777f9ef7181e1df43d669876b0 Mon Sep 17 00:00:00 2001
From: rdb <git@rdb.name>
Date: Thu, 21 Aug 2014 17:00:57 +0000
Subject: [PATCH] Fix cmath includes on GNU

---
 dtool/src/dtoolbase/cmath.h | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/dtool/src/dtoolbase/cmath.h b/dtool/src/dtoolbase/cmath.h
index 3a815b01a8..6e5c1ef8e8 100644
--- a/dtool/src/dtoolbase/cmath.h
+++ b/dtool/src/dtoolbase/cmath.h
@@ -24,13 +24,8 @@
 #include "dtoolbase.h"
 
 #include <cmath>
-
-// Windows defines isnan() in a different place and with a different
-// name than everyone else.  Sheesh.
-#ifdef _WIN32
-#include <float.h>
+#include <cfloat>
 #include <limits>
-#endif
 
 INLINE float csqrt(float v);
 INLINE float csin(float v);