better bash quoting for coner case

diff --git a/vpn-mk-client-cert b/vpn-mk-client-cert
index d495754fac80df39b1f1fb7f4e7593cd0e9bb436..440cfe919049d2d1389cbedda3d9a8fe49c3a9e8 100755 (executable)
--- a/vpn-mk-client-cert
+++ b/vpn-mk-client-cert
@@ -152,8 +152,8 @@ verb 3
 # This script will update local dns
 # to what the server sends, if it sends dns.
 script-security 2
-up $script
-down $script
+up "$script"
+down "$script"
 
 # matching server config
 cipher AES-256-CBC