From f35e367d61277573326be776f2eb8af5755657cd Mon Sep 17 00:00:00 2001
From: Arne Georg Gleditsch <argggh@lxr.linpro.no>
Date: Fri, 30 Nov 2007 10:44:31 +0100
Subject: Add cache keys for Plain repo backend.

---
 lib/LXRng/Repo/Plain.pm | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'lib/LXRng/Repo/Plain.pm')

diff --git a/lib/LXRng/Repo/Plain.pm b/lib/LXRng/Repo/Plain.pm
index 7e64d3c..46fb3f4 100644
--- a/lib/LXRng/Repo/Plain.pm
+++ b/lib/LXRng/Repo/Plain.pm
@@ -12,6 +12,12 @@ sub new {
     return bless({root => $root}, $class);
 }
 
+sub cache_key {
+    my ($self) = @_;
+
+    return $$self{'root'};
+}
+
 sub allversions {
     my ($self) = @_;
 
-- 
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