rename PublicInbox::SearchMsg => PublicInbox::Smsg

Since the introduction of over.sqlite3, SearchMsg is not tied to
our search functionality in any way, so stop confusing ourselves
and future hackers by just calling it "PublicInbox::Smsg".

Add a missing "use" in ExtMsg while we're at it.

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/PublicInbox/OverIdx.pm b/lib/PublicInbox/OverIdx.pm
index 9ee6d613..fd521bdd 100644
--- a/lib/PublicInbox/OverIdx.pm
+++ b/lib/PublicInbox/OverIdx.pm
@@ -14,7 +14,7 @@ use base qw(PublicInbox::Over);
 use IO::Handle;
 use DBI qw(:sql_types); # SQL_BLOB
 use PublicInbox::MID qw/id_compress mids_for_index references/;
-use PublicInbox::SearchMsg qw(subject_normalized);
+use PublicInbox::Smsg qw(subject_normalized);
 use PublicInbox::MsgTime qw(msg_timestamp msg_datestamp);
 use Compress::Zlib qw(compress);
 use PublicInbox::Search;
@@ -255,7 +255,7 @@ sub add_overview {
                 bytes => $bytes,
                 lines => $lines,
                 blob => $oid,
-        }, 'PublicInbox::SearchMsg';
+        }, 'PublicInbox::Smsg';
         my $hdr = $mime->header_obj;
         my $mids = mids_for_index($hdr);
         my $refs = parse_references($smsg, $mid0, $mids);