From f3b99004d10921d514814b3ffc17ec681b2c7e69 Mon Sep 17 00:00:00 2001
From: Hallvard Furuseth <hallvard@openldap.org>
Date: Sat, 3 Sep 2016 09:41:30 +0200
Subject: [PATCH] mdbx: backport - Silence warning for initializer "mdb_copy my
 = {0}".

1st struct member was not a scalar.

Change-Id: If52afc241f30b6af77a608a41178cbe929ceb288
LY: Already fixed in libmdbx, but to be closer to LMDB.
---
 mdb.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mdb.c b/mdb.c
index b8dba11a..f285cd77 100644
--- a/mdb.c
+++ b/mdb.c
@@ -9061,12 +9061,12 @@ mdb_put(MDB_txn *txn, MDB_dbi dbi,
 
 	/** State needed for a double-buffering compacting copy. */
 typedef struct mdb_copy {
+	MDB_env *mc_env;
+	MDB_txn *mc_txn;
 	pthread_mutex_t mc_mutex;
 	pthread_cond_t mc_cond;	/**< Condition variable for #mc_new */
 	char *mc_wbuf[2];
 	char *mc_over[2];
-	MDB_env *mc_env;
-	MDB_txn *mc_txn;
 	int mc_wlen[2];
 	int mc_olen[2];
 	pgno_t mc_next_pgno;