From 8e211f5391465bddda79e17e63c79dbc8c70e6d1 Mon Sep 17 00:00:00 2001
From: Andres Freund <andres@anarazel.de>
Date: Tue, 12 Dec 2017 23:32:43 -0800
Subject: [PATCH] Add float.h include to int8.c, for isnan().

port.h redirects isnan() to _isnan() on windows, which in turn is
provided by float.h rather than math.h. Therefore include the latter
as well.

Per buildfarm.
---
 src/backend/utils/adt/int8.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/backend/utils/adt/int8.c b/src/backend/utils/adt/int8.c
index 42bb6ebe2f..a8e2200852 100644
--- a/src/backend/utils/adt/int8.c
+++ b/src/backend/utils/adt/int8.c
@@ -14,6 +14,7 @@
 #include "postgres.h"
 
 #include <ctype.h>
+#include <float.h> /* for _isnan */
 #include <limits.h>
 #include <math.h>
 
-- 
2.40.0