# numbers for NNTP and allows prefix lookups for partial Message-IDs
# in case URLs get truncated from copy-n-paste errors by users.
#
-# This is maintained by ::SearchIdx
+# This is maintained by ::SearchIdx (v1) and ::V2Writable (v2)
package PublicInbox::Msgmap;
use strict;
+use v5.10.1;
use DBI;
use DBD::SQLite;
use PublicInbox::Over;