From 7d4cbd29ba97cc3b13702237288c98e120bce3d4 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Tue, 16 Mar 2021 03:48:06 -0500
Subject: nntp: remove unused header_append method

It was unused since 1bf653ad139bf7bb3d853ab0b5eae3eaa1b13a95
("nntp+www: drop List-* and Archived-At headers")
---
 lib/PublicInbox/NNTP.pm | 9 ---------
 1 file changed, 9 deletions(-)

(limited to 'lib/PublicInbox/NNTP.pm')

diff --git a/lib/PublicInbox/NNTP.pm b/lib/PublicInbox/NNTP.pm
index 18822d3b..f7d99913 100644
--- a/lib/PublicInbox/NNTP.pm
+++ b/lib/PublicInbox/NNTP.pm
@@ -409,15 +409,6 @@ sub cmd_quit ($) {
 	undef;
 }
 
-sub header_append ($$$) {
-	my ($hdr, $k, $v) = @_;
-	my @v = $hdr->header_raw($k);
-	foreach (@v) {
-		return if $v eq $_;
-	}
-	$hdr->header_set($k, @v, $v);
-}
-
 sub xref_by_tc ($$$) {
 	my ($xref, $pi_cfg, $smsg) = @_;
 	my $by_addr = $pi_cfg->{-by_addr};
-- 
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