From 723ea2271984b01eb2c69c674365fbfcce08067f Mon Sep 17 00:00:00 2001
From: Andrew Johnson <anj@aps.anl.gov>
Date: Tue, 29 Jul 2008 20:39:26 +0000
Subject: [PATCH] MinGW defines some of these macros.

---
 src/libCom/osi/os/WIN32/epicsMath.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/libCom/osi/os/WIN32/epicsMath.h b/src/libCom/osi/os/WIN32/epicsMath.h
index bed4e48f3..99580be03 100644
--- a/src/libCom/osi/os/WIN32/epicsMath.h
+++ b/src/libCom/osi/os/WIN32/epicsMath.h
@@ -14,8 +14,16 @@
 #include <math.h>
 #include <float.h>
 
+#ifndef finite
 #define finite(D) _finite(D)
+#endif
+
+#ifndef isnan
 #define isnan(D) _isnan(D)
+#endif
+
+#ifndef isinf
 #define isinf(D) ( !_finite(D) && !_isnan(D) ) 
+#endif
 
 #endif /* epicsMathh */