From c92eef6ac98eaf1fd62fc70adc65dbf8af0b340a Mon Sep 17 00:00:00 2001
From: Tony Kelman <tony@kelman.net>
Date: Thu, 3 Apr 2014 17:26:10 -0700
Subject: [PATCH] use INFINITY and NAN instead of strtod

---
 src/support/libsupportinit.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/support/libsupportinit.c b/src/support/libsupportinit.c
index 3ba077882e61d..0cfa74d12c4bd 100644
--- a/src/support/libsupportinit.c
+++ b/src/support/libsupportinit.c
@@ -1,4 +1,5 @@
 #include <locale.h>
+#include <math.h>
 #include "libsupport.h"
 
 #ifdef __cplusplus
@@ -21,10 +22,10 @@ void libsupport_init(void)
 
         ios_init_stdstreams();
 
-        D_PNAN = strtod("+NaN",NULL);
-        D_NNAN = -strtod("+NaN",NULL);
-        D_PINF = strtod("+Inf",NULL);
-        D_NINF = strtod("-Inf",NULL);
+        D_PNAN = +NAN;
+        D_NNAN = -NAN;
+        D_PINF = +INFINITY;
+        D_NINF = -INFINITY;
         isInitialized=1;
     }
 }