From 5e3449a241b3ee1e8f60bc33c0b1342543254397 Mon Sep 17 00:00:00 2001
From: Alexander Barton <alex@barton.de>
Date: Wed, 4 Jan 2012 22:51:02 +0100
Subject: [PATCH] LINKS command: support <mask> parameter

The <mask> can be used to limit the servers shown in the listing.
---
 src/ngircd/irc-info.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/ngircd/irc-info.c b/src/ngircd/irc-info.c
index dfc67b9b..5e56949f 100644
--- a/src/ngircd/irc-info.c
+++ b/src/ngircd/irc-info.c
@@ -254,7 +254,8 @@ IRC_LINKS(CLIENT *Client, REQUEST *Req)
 
 	c = Client_First();
 	while (c) {
-		if (Client_Type(c) == CLIENT_SERVER) {
+		if (Client_Type(c) == CLIENT_SERVER
+		    && MatchCaseInsensitive(mask, Client_ID(c))) {
 			if (!IRC_WriteStrClient(from, RPL_LINKS_MSG,
 					Client_ID(from), Client_ID(c),
 					Client_ID(Client_TopServer(c)
-- 
2.39.2