From ac8b7babf15e1ef760c8fe2fdf83178aaed09ddf Mon Sep 17 00:00:00 2001
From: James Lu <james@overdrivenetworks.com>
Date: Tue, 12 Feb 2019 15:53:58 -0800
Subject: [PATCH] inspircd: don't allow _ in hosts

CHGHOST on InspIRCd 2.0 does not see this as valid.
---
 protocols/inspircd.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/protocols/inspircd.py b/protocols/inspircd.py
index a2368b1..5518cbd 100644
--- a/protocols/inspircd.py
+++ b/protocols/inspircd.py
@@ -17,7 +17,7 @@ class InspIRCdProtocol(TS6BaseProtocol):
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
 
-        self.protocol_caps |= {'slash-in-nicks', 'slash-in-hosts', 'underscore-in-hosts'}
+        self.protocol_caps |= {'slash-in-nicks', 'slash-in-hosts'}
 
         # Set our case mapping (rfc1459 maps "\" and "|" together, for example).
         self.casemapping = 'rfc1459'