irc/irssi-icb: Unbreak the build.

Replace deprecated names to fix compilation for irssi 1.4.2.

irc/irssi-icb/Makefile

@@ -1,6 +1,6 @@
 PORTNAME=	irssi-icb
 PORTVERSION=	0.17
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	irc
 
 MAINTAINER=	fox@FreeBSD.org
@@ -9,8 +9,6 @@ COMMENT=	Irssi plugin for connecting to ICB network
 LICENSE=	GPLv2
 LICENSE_FILE=	${WRKSRC}/COPYING
 
-BROKEN=		does not build: error: use of undeclared identifier 'G_INPUT_READ'
-
 BUILD_DEPENDS=	${LOCALBASE}/include/irssi/src/common.h:irc/irssi
 RUN_DEPENDS=	irssi:irc/irssi
 

irc/irssi-icb/files/patch-src_core_icb-protocol.c

@@ -0,0 +1,15 @@
+Fixes compilation with irssi 1.4.2
+
+--- src/core/icb-protocol.c.orig	2022-08-08 07:03:52 UTC
++++ src/core/icb-protocol.c
+@@ -340,8 +340,8 @@ static void sig_server_connected(ICB_SERVER_REC *serve
+                 return;
+
+ 	server->readtag =
+-		g_input_add(net_sendbuffer_handle(server->handle),
+-			    G_INPUT_READ,
++		i_input_add(net_sendbuffer_handle(server->handle),
++			    I_INPUT_READ,
+ 			    (GInputFunction) icb_parse_incoming, server);
+ }
+