From 997c932e83ec27e3dc3e999d9c3390f818c58b77 Mon Sep 17 00:00:00 2001
From: "C. McEnroe" <june@causal.agency>
Date: Sat, 5 Dec 2020 23:06:45 -0500
Subject: [PATCH] Handle 437 ERR_UNAVAILRESOURCE like ERR_NICKNAMEINUSE

Not totally clear under what conditions 437 is returned, but if it
happens during registration, we should pick a new nick.
---
 handle.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/handle.c b/handle.c
index 9c37f34..a8f9ede 100644
--- a/handle.c
+++ b/handle.c
@@ -1302,6 +1302,7 @@ static const struct Handler {
 	{ "422", handleErrorNoMOTD },
 	{ "432", handleErrorErroneousNickname },
 	{ "433", handleErrorNicknameInUse },
+	{ "437", handleErrorNicknameInUse },
 	{ "441", handleErrorUserNotInChannel },
 	{ "443", handleErrorUserOnChannel },
 	{ "478", handleErrorBanListFull },