X-Git-Url: http://www.git.stargrave.org/?p=public-inbox.git;a=blobdiff_plain;f=lib%2FPublicInbox%2FSearch.pm;h=4cfb7b3846d5f6475478c1edb94893670720bd56;hp=c18e19d4d4b45a3804c2d6f779ba5c8adcfe48d0;hb=ae546078c5696ac73ad9f48c2c90163febb4a246;hpb=f11e8e72fd42d3d8cbcf5207641d10470a92dcee

diff --git a/lib/PublicInbox/Search.pm b/lib/PublicInbox/Search.pm
index c18e19d4..4cfb7b38 100644
--- a/lib/PublicInbox/Search.pm
+++ b/lib/PublicInbox/Search.pm
@@ -18,9 +18,9 @@ use constant {
 	# added for public-inbox 1.6.0+
 	BYTES => 3, # IMAP RFC822.SIZE
 	UID => 4, # IMAP UID == NNTP article number == Xapian docid
+	THREADID => 5, # RFC 8474, RFC 8621
 
 	# TODO
-	# THREADID => ?
 	# REPLYCNT => ?, # IMAP ANSWERED
 
 	# SCHEMA_VERSION history
@@ -47,7 +47,7 @@ use constant {
 	#      public-inbox v1.5.0 adds (still SCHEMA_VERSION=15):
 	#      * "lid:" and "l:" for List-Id searches
 	#
-	#      v1.6.0 adds BYTES and UID values
+	#      v1.6.0 adds BYTES, UID and THREADID values
 	SCHEMA_VERSION => 15,
 };