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-rw-r--r--lib/PublicInbox/SearchIdxShard.pm4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/PublicInbox/SearchIdxShard.pm b/lib/PublicInbox/SearchIdxShard.pm
index f7ba293f..baf7352a 100644
--- a/lib/PublicInbox/SearchIdxShard.pm
+++ b/lib/PublicInbox/SearchIdxShard.pm
@@ -5,8 +5,8 @@
 # See L<public-inbox-v2-format(5)> for more info on how we shard Xapian
 package PublicInbox::SearchIdxShard;
 use strict;
-use warnings;
-use base qw(PublicInbox::SearchIdx);
+use v5.10.1;
+use parent qw(PublicInbox::SearchIdx);
 use IO::Handle (); # autoflush
 use PublicInbox::Eml;