From 86dbbf20d8496ede77566873d1e22cd11c1e544c Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Wed, 8 Mar 2017 15:38:26 -0500
Subject: Put back <float.h> in a few files that need it for _isnan().

Further fallout from commit c29aff959: there are some files that need
<float.h>, and were getting it from datatype/timestamp.h, but it was not
apparent in my (tgl's) testing because the requirement for <float.h>
exists only on certain Windows toolchains.

Report and patch by David Rowley.

Discussion: https://postgr.es/m/CAKJS1f-BHceaFzZScFapDV48gUVM2CAOBfhkgffdqXzFb+kwew@mail.gmail.com
---
 src/backend/access/gist/gistutil.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/backend/access/gist/gistutil.c')

diff --git a/src/backend/access/gist/gistutil.c b/src/backend/access/gist/gistutil.c
index 75845ba0e7..cbdaec9d2b 100644
--- a/src/backend/access/gist/gistutil.c
+++ b/src/backend/access/gist/gistutil.c
@@ -13,6 +13,7 @@
  */
 #include "postgres.h"
 
+#include <float.h>
 #include <math.h>
 
 #include "access/gist_private.h"
-- 
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