searchmsg: add mid_mime import for _extract_mid

Oops, I guess this code was never called and may not be
needed.  But for now, import it so it can run properly.

diff --git a/lib/PublicInbox/SearchMsg.pm b/lib/PublicInbox/SearchMsg.pm
index afba8b1a814c92c978c37c1ec3f44ea5b6a443e9..70aa70674f8da9a8cd62145b9ed726d484f087e6 100644 (file)
--- a/lib/PublicInbox/SearchMsg.pm
+++ b/lib/PublicInbox/SearchMsg.pm
@@ -8,7 +8,7 @@ use strict;
 use warnings;
 use Search::Xapian;
 use Date::Parse qw/str2time/;
-use PublicInbox::MID qw/mid_clean/;
+use PublicInbox::MID qw/mid_clean mid_mime/;
 use PublicInbox::Address;
 
 sub new {