From 62179f5ad32641cc86e3671d22f8bbecf0deee0c Mon Sep 17 00:00:00 2001
From: Michael De Roover <condor@commander.lan>
Date: Tue, 12 May 2020 14:50:53 +0200
Subject: [PATCH] Add support for country environment variable

---
 cv | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/cv b/cv
index a0d75a2..8398b29 100755
--- a/cv
+++ b/cv
@@ -21,7 +21,11 @@ then
 	ex "mv /tmp/cv/* $data/ -v"
 fi
 
-country=$1
+# If not set by an environment variable, set country to $1.
+if [ -z $country ]
+then
+	country=$1
+fi
 
 get(){
 	if [ -f $data/$date-$country ]