From 59a6440fd806f28f9ef7c9cf2930e46d141ba6ad Mon Sep 17 00:00:00 2001
From: Guillaume <ltGuillaume@users.noreply.github.com>
Date: Wed, 13 Feb 2019 16:28:22 +0100
Subject: [PATCH] Use comma for implode robots meta tag

According to http://www.robotstxt.org/meta.html and https://www.webmasterworld.com/forum93/669.htm using only a space between the values probably isn't the proper syntax and could ignore all values (perhaps that explains why Google ignored my `noindex nofollow noarchive`).
---
 bl-plugins/robots/plugin.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bl-plugins/robots/plugin.php b/bl-plugins/robots/plugin.php
index 180c5d96..d69794bb 100644
--- a/bl-plugins/robots/plugin.php
+++ b/bl-plugins/robots/plugin.php
@@ -45,7 +45,7 @@ class pluginRobots extends Plugin {
 			}
 
 			if (!empty($robots)) {
-				$robots = implode(' ', $robots);
+				$robots = implode(',', $robots);
 				$html .= '<meta name="robots" content="'.$robots.'">'.PHP_EOL;
 			}
 		}
@@ -63,4 +63,4 @@ class pluginRobots extends Plugin {
 		}
 	}
 
-}
\ No newline at end of file
+}