From 438aa9711e641fa97266e5b5d778de1d8c87d09b Mon Sep 17 00:00:00 2001
From: Frank Warmerdam <warmerdam@pobox.com>
Date: Tue, 21 Feb 2012 17:59:01 +0000
Subject: try again to fix M_PI for MSVC

git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@2169 4e78687f-474d-0410-85f9-8d5e500ac6b2
---
 src/PJ_isea.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src')

diff --git a/src/PJ_isea.c b/src/PJ_isea.c
index 14404cb2..09f1d33c 100644
--- a/src/PJ_isea.c
+++ b/src/PJ_isea.c
@@ -8,6 +8,10 @@
 #include <stdlib.h>
 #include <float.h>
 
+#ifndef M_PI
+#  define M_PI 3.14159265358979323846
+#endif
+
 /*
  * Proj 4 provides its own entry points into
  * the code, so none of the library functions
-- 
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