From e9b06b26d9e57444e74a5cb6beca3f12726fc3c6 Mon Sep 17 00:00:00 2001
From: Pedro Alvarez <pedro.alvarez@codethink.co.uk>
Date: Tue, 30 Sep 2014 11:59:10 +0000
Subject: update-ca-certificates: allow redefinition of variables

---
 sbin/update-ca-certificates | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/sbin/update-ca-certificates b/sbin/update-ca-certificates
index 021a3c7..e954863 100755
--- a/sbin/update-ca-certificates
+++ b/sbin/update-ca-certificates
@@ -37,11 +37,11 @@ do
   shift
 done
 
-CERTSCONF=/etc/ca-certificates.conf
-CERTSDIR=/usr/share/ca-certificates
-LOCALCERTSDIR=/usr/local/share/ca-certificates
-CERTBUNDLE=ca-certificates.crt
-ETCCERTSDIR=/etc/ssl/certs
+: ${CERTSCONF="/etc/ca-certificates.conf"}
+: ${CERTSDIR="/usr/share/ca-certificates"}
+: ${LOCALCERTSDIR="/usr/local/share/ca-certificates"}
+: ${CERTBUNDLE="ca-certificates.crt"}
+: ${ETCCERTSDIR="/etc/ssl/certs"}
 
 cleanup() {
   rm -f "$TEMPBUNDLE"
-- 
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