From f207c50b15e3727ac3f7ca7bdf54022e34a84e2f Mon Sep 17 00:00:00 2001
From: Howard Chu <hyc@symas.com>
Date: Thu, 30 May 2013 13:13:33 -0700
Subject: [PATCH] Add warning about interrupting copy

---
 libraries/liblmdb/mdb_copy.1 | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libraries/liblmdb/mdb_copy.1 b/libraries/liblmdb/mdb_copy.1
index b759f68..11a0042 100644
--- a/libraries/liblmdb/mdb_copy.1
+++ b/libraries/liblmdb/mdb_copy.1
@@ -17,6 +17,12 @@ If
 is specified it must be the path of an empty directory
 for storing the backup. Otherwise, the backup will be
 written to stdout.
+
+Note: currently, if the copy is interrupted a stale lock
+will be left in the LMDB environment. This may be fixed
+in a future release, but until then you must not
+interrupt the copy process.
+
 .SH DIAGNOSTICS
 Exit status is zero if no errors occur.
 Errors result in a non-zero exit status and