From fba888a8779e16ae25c1443e3a7fdea44817c87c Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Wed, 19 Oct 2016 19:28:11 -0400
Subject: [PATCH] Windows portability fix.

Per buildfarm.
---
 src/timezone/zic.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/timezone/zic.c b/src/timezone/zic.c
index b698a7cf7c5..22179e5b253 100644
--- a/src/timezone/zic.c
+++ b/src/timezone/zic.c
@@ -40,6 +40,9 @@ typedef int64 zic_t;
 #define MKDIR_UMASK 0755
 #endif
 #endif
+#ifndef S_ISLNK
+#define S_ISLNK(m) 0
+#endif
 
 struct rule
 {