From d22d1698e88a5f82eb23ac0a47fa5b8327db926e Mon Sep 17 00:00:00 2001
From: Don Armstrong <don@donarmstrong.com>
Date: Fri, 7 Jun 2013 22:38:00 -0700
Subject: [PATCH] use carp and export cache_location

---
 Debbugs/Libravatar.pm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Debbugs/Libravatar.pm b/Debbugs/Libravatar.pm
index 27a879f..08915fd 100644
--- a/Debbugs/Libravatar.pm
+++ b/Debbugs/Libravatar.pm
@@ -42,12 +42,14 @@ use Digest::MD5 qw(md5_hex);
 use LWP::UserAgent;
 use File::Temp qw(tempfile);
 
+use Carp;
+
 BEGIN{
      ($VERSION) = q$Revision$ =~ /^Revision:\s+([^\s+])/;
      $DEBUG = 0 unless defined $DEBUG;
 
      @EXPORT = ();
-     %EXPORT_TAGS = (libravatar => [qw(cache_valid serve_cache retrieve_libravatar)]
+     %EXPORT_TAGS = (libravatar => [qw(cache_valid serve_cache retrieve_libravatar cache_location)]
 		    );
      @EXPORT_OK = ();
      Exporter::export_ok_tags(keys %EXPORT_TAGS);
-- 
2.39.2