From 4f63d4892995eec6707f194b462c9fc3184ee85d Mon Sep 17 00:00:00 2001
From: Kevin Easton <caf@bitchx.org>
Date: Sat, 28 Dec 2019 17:07:58 +1100
Subject: [PATCH] Remove duplicate global definitions

This fixes compiling with gcc-10.

Reported by ixz.

--- source/commands.c
+++ source/commands.c
@@ -118,7 +118,6 @@ extern	int	doing_notice;
 
 static	void	oper_password_received (char *, char *);
 
-int	no_hook_notify = 0;
 int	load_depth = -1;
 
 extern char	cx_function[];
--- source/modules.c
+++ source/modules.c
@@ -77,7 +77,7 @@ extern int BX_read_sockets();
 extern int identd;
 extern int doing_notice;
 
-int (*serv_open_func) (int, unsigned long, int);
+extern int (*serv_open_func) (int, unsigned long, int);
 extern int (*serv_output_func) (int, int, char *, int);
 extern int (*serv_input_func)  (int, char *, int, int, int);
 extern int (*serv_close_func) (int, unsigned long, int);
--- source/numbers.c
+++ source/numbers.c
@@ -66,7 +66,6 @@ void	show_server_map		(void);
 int	stats_k_grep		(char **);
 void	who_handlekill		(char *, char *, char *);
 void	handle_tracekill	(int, char *, char *, char *);
-int	no_hook_notify;
 extern  AJoinList *ajoin_list;
 void	remove_from_server_list (int);