From f768b34050db2d7b98fc942bf5de970b17b0e32d Mon Sep 17 00:00:00 2001
From: Val Lorentz <progval+git@progval.net>
Date: Sun, 28 May 2023 07:57:36 +0200
Subject: [PATCH] chathistory: Advertize MSGREFTYPES ISUPPORT token (#251)

https://ircv3.net/specs/extensions/chathistory#isupport-tokens

The spec says they should be 'in order of decreasing preference'.
As currently the only backend is in-memory, this doesn't matter so I
picked `msgid` first (as it's less ambiguous); but this can be revisited
later if/when adding a backend which is more efficient with timestamps.
---
 src/modules/chathistory.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/modules/chathistory.c b/src/modules/chathistory.c
index 5f6965027..4be884ed9 100644
--- a/src/modules/chathistory.c
+++ b/src/modules/chathistory.c
@@ -48,6 +48,7 @@ MOD_INIT()
 MOD_LOAD()
 {
 	ISupportSetFmt(modinfo->handle, "CHATHISTORY", "%d", CHATHISTORY_LIMIT);
+	ISupportSetFmt(modinfo->handle, "MSGREFTYPES", "msgid,timestamp");
 	return MOD_SUCCESS;
 }