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-rw-r--r--lib/LXRng/Repo/Plain/Directory.pm6
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/LXRng/Repo/Plain/Directory.pm b/lib/LXRng/Repo/Plain/Directory.pm
index 8d7e701..788f6bc 100644
--- a/lib/LXRng/Repo/Plain/Directory.pm
+++ b/lib/LXRng/Repo/Plain/Directory.pm
@@ -12,6 +12,12 @@ sub new {
return bless({name => $name, path => $path, stat => $stat}, $class);
}
+sub cache_key {
+ my ($self) = @_;
+
+ return $$self{'path'};
+}
+
sub time {
my ($self) = @_;