From 5db92cf346acf4205aa96f58843a0a1d065f3988 Mon Sep 17 00:00:00 2001
From: Mark Wells <mark@freeside.biz>
Date: Fri, 8 Aug 2014 15:55:37 -0700
Subject: [PATCH] silence warning

---
 FS/FS/cdr.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/FS/FS/cdr.pm b/FS/FS/cdr.pm
index cd1416533..fce7a14ca 100644
--- a/FS/FS/cdr.pm
+++ b/FS/FS/cdr.pm
@@ -368,7 +368,7 @@ to inspect other field.
 sub is_tollfree {
   my $self = shift;
   my $field = scalar(@_) ? shift : 'dst';
-  my $country = $conf->config('tollfree-country');
+  my $country = $conf->config('tollfree-country') || '';
   if ( $country eq 'AU' ) { 
     ( $self->$field() =~ /^(\+?61)?1800/ ) ? 1 : 0;
   } elsif ( $country eq 'NZ' ) { 
-- 
2.11.0