imap: remove unused args_ok sub

[public-inbox.git] / lib / PublicInbox / IMAP.pm

diff --git a/lib/PublicInbox/IMAP.pm b/lib/PublicInbox/IMAP.pm
index 58a0a9e37c441601c907a485f6ece5c8aee4d24f..d47e4c2f12e0993db5cd9b67667d786695502d28 100644 (file)
--- a/lib/PublicInbox/IMAP.pm
+++ b/lib/PublicInbox/IMAP.pm
@@ -1,4 +1,4 @@
-# Copyright (C) 2020-2021 all contributors <meta@public-inbox.org>
+# Copyright (C) all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 #
 # Each instance of this represents an IMAP client connected to
@@ -1153,15 +1153,6 @@ sub cmd_search ($$$;) {
        search_common($self, $tag, $query, 1);
 }
 
-sub args_ok ($$) { # duplicated from PublicInbox::NNTP
-       my ($cb, $argc) = @_;
-       my $tot = prototype $cb;
-       my ($nreq, undef) = split(';', $tot);
-       $nreq = ($nreq =~ tr/$//) - 1;
-       $tot = ($tot =~ tr/$//) - 1;
-       ($argc <= $tot && $argc >= $nreq);
-}
-
 # returns 1 if we can continue, 0 if not due to buffered writes or disconnect
 sub process_line ($$) {
        my ($self, $l) = @_;