From 8026c2f2d3ddeb53f72198e66d6e46d66891d9b3 Mon Sep 17 00:00:00 2001
From: Ian Young <ian@iay.org.uk>
Date: Tue, 31 Jan 2017 17:38:34 +0000
Subject: [PATCH] Make fetch.pl compatible with older versions of Git

Our production machines run 1.8, which doesn't support -C.
---
 charting/fetch.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/charting/fetch.pl b/charting/fetch.pl
index 7e7cb94a..9b01e351 100755
--- a/charting/fetch.pl
+++ b/charting/fetch.pl
@@ -7,7 +7,7 @@
 use Months;
 
 # Call git on the products directory
-my $git = "/usr/bin/env git -C ../../ukf-products";
+my $git = "/usr/bin/env git --git-dir ../../ukf-products/.git";
 
 $fn1 = 'aggregates/ukfederation-metadata.xml';
 $fn2 = 'aggregates/ukfederation-stats.html';