From 0ed41529f6ab92b836336fdd096f924838eea1d7 Mon Sep 17 00:00:00 2001
From: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Date: Thu, 11 Sep 2014 13:50:14 +0300
Subject: [PATCH] Silence compiler warning on Windows.

David Rowley.
---
 src/backend/utils/adt/arrayfuncs.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/backend/utils/adt/arrayfuncs.c b/src/backend/utils/adt/arrayfuncs.c
index fafc852a4f..6c8b41d2a9 100644
--- a/src/backend/utils/adt/arrayfuncs.c
+++ b/src/backend/utils/adt/arrayfuncs.c
@@ -15,6 +15,9 @@
 #include "postgres.h"
 
 #include <ctype.h>
+#ifdef _MSC_VER
+#include <float.h>				/* for _isnan */
+#endif
 #include <math.h>
 
 #include "access/htup_details.h"