From b0f5b8c10db938c7f8d5f3ef4feb55153ceab599 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C5=99emysl=20Janouch?= <p@janouch.name>
Date: Wed, 1 Aug 2018 09:16:23 +0200
Subject: [PATCH] kike: do nothing on equivalent renicks

---
 kike.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/kike.c b/kike.c
index 3a7fa0d..1a4affc 100644
--- a/kike.c
+++ b/kike.c
@@ -1436,6 +1436,10 @@ irc_handle_nick (const struct irc_message *msg, struct client *c)
 	if (client && client != c)
 		RETURN_WITH_REPLY (c, IRC_ERR_NICKNAMEINUSE, nickname);
 
+	// Nothing to do here, let's not annoy roommates
+	if (c->nickname && !strcmp (c->nickname, nickname))
+		return;
+
 	if (c->registered)
 	{
 		client_add_to_whowas (c);