From 4b1fa095a1914f02163a2bb745cdd49cda0da07b Mon Sep 17 00:00:00 2001
From: Chris Mayo <aklhfex@gmail.com>
Date: Wed, 6 Feb 2019 19:51:49 +0000
Subject: [PATCH] collection3: Output graph.cgi debug as UTF-8

Ensure text and symbols e.g. degrees Celsius are shown as intended.
---
 contrib/collection3/bin/graph.cgi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/contrib/collection3/bin/graph.cgi b/contrib/collection3/bin/graph.cgi
index 2b3f2fe1..ba189dea 100755
--- a/contrib/collection3/bin/graph.cgi
+++ b/contrib/collection3/bin/graph.cgi
@@ -140,10 +140,10 @@ sub main
   if (param ('debug'))
   {
     print <<HTTP;
-Content-Type: text/plain
+Content-Type: text/plain; charset=utf-8
 
 HTTP
-    $ContentType = 'text/plain';
+    $ContentType = 'text/plain; charset=utf-8';
   }
 
   if ($GraphWidth)
-- 
2.11.0