From dd31020fb3dd4ab96b48dd1854f73190900319b1 Mon Sep 17 00:00:00 2001
From: Mate Bartus <mate.bartus@gmail.com>
Date: Thu, 23 Jul 2015 16:43:20 +0200
Subject: [PATCH] [ticket/13740] Enhance server output buffer bypass

PHPBB3-13740
---
 phpBB/phpbb/install/controller/install.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/phpBB/phpbb/install/controller/install.php b/phpBB/phpbb/install/controller/install.php
index da806948fb..469e2608a4 100644
--- a/phpBB/phpbb/install/controller/install.php
+++ b/phpBB/phpbb/install/controller/install.php
@@ -167,6 +167,9 @@ class install
 				$installer->run();
 			});
 
+			// Try to bypass any server output buffers
+			$response->headers->set('X-Accel-Buffering', 'no');
+
 			return $response;
 		}
 		else