From 5ef75c9c615ba6d0c51c14a67f6d9839765d4f74 Mon Sep 17 00:00:00 2001
From: Guo Xiang Tan <tgx_world@hotmail.com>
Date: Fri, 9 Mar 2018 15:48:12 +0800
Subject: [PATCH] Improve grep pattern in restorer.

---
 lib/backup_restore/restorer.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/backup_restore/restorer.rb b/lib/backup_restore/restorer.rb
index 7b66de1b4d4..b2723b53ee4 100644
--- a/lib/backup_restore/restorer.rb
+++ b/lib/backup_restore/restorer.rb
@@ -256,7 +256,7 @@ module BackupRestore
     def get_dumped_by_version
       output = Discourse::Utils.execute_command(
         File.extname(@dump_filename) == '.gz' ? 'zgrep' : 'grep',
-        '-m1', @dump_filename, '-e', "pg_dump",
+        '-m1', @dump_filename, '-e', "-- Dumped by pg_dump version",
         failure_message: "Failed to check version of pg_dump used to generate the dump file"
       )