From f5e7b2f910b7cdb51b7369c76627998432ab6821 Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Tue, 24 May 2016 22:48:47 -0400
Subject: [PATCH] Mark wal_level as PGDLLIMPORT.

Per buildfarm, this is needed to allow extensions to use XLogIsNeeded()
in Windows builds.
---
 src/include/access/xlog.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/include/access/xlog.h b/src/include/access/xlog.h
index 0744c3f972..e7e91fcb03 100644
--- a/src/include/access/xlog.h
+++ b/src/include/access/xlog.h
@@ -124,7 +124,8 @@ typedef enum WalLevel
 	WAL_LEVEL_REPLICA,
 	WAL_LEVEL_LOGICAL
 } WalLevel;
-extern int	wal_level;
+
+extern PGDLLIMPORT int wal_level;
 
 /* Is WAL archiving enabled (always or only while server is running normally)? */
 #define XLogArchivingActive() \
-- 
2.40.0