From e75fedcfd5a1a834cd126239c9fb2d71ccbaae07 Mon Sep 17 00:00:00 2001
From: "Andrew R. Reiter" <arr@FreeBSD.org>
Date: Wed, 28 Nov 2001 17:29:04 +0000
Subject: [PATCH] - Change parameters of signal handlers in order to be correct
 (they are   handed a integer, not void). - No need to set flags to zero when
 they already will be. - It was also noted the manner in which the signal
 handling has changed   might possibly generate some problems (hangs possibly)
 -- these, while   remaining in the code, will be fixed shortly (within a
 day).

Submitted by: bde
---
 libexec/xtend/xtend.c | 21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

diff --git a/libexec/xtend/xtend.c b/libexec/xtend/xtend.c
index d7df02f7e31..c136d63e884 100644
--- a/libexec/xtend/xtend.c
+++ b/libexec/xtend/xtend.c
@@ -81,9 +81,9 @@ void dopipe __P((void));
 void doterm __P((void));
 void initstatus __P((void));
 void logpacket __P((unsigned char *));
-void onhup __P((void));
-void onpipe __P((void));
-void onterm __P((void));
+void onhup __P((int));
+void onpipe __P((int));
+void onterm __P((int));
 void processpacket __P((unsigned char *));
 int user_command __P((void));
 
@@ -229,12 +229,9 @@ char *argv[];
    * Return here on SIGHUP after closing and reopening log file.
    * Also on SIGPIPE after closing user connection.
    */
-  term_flag = 0;
-  hup_flag = 0;
-  pipe_flag = 0;  
-  signal(SIGTERM, (sig_t)onterm);
-  signal(SIGHUP, (sig_t)onhup);
-  signal(SIGPIPE, (sig_t)onpipe);
+  signal(SIGHUP, onhup);
+  signal(SIGPIPE, onpipe);
+  signal(SIGTERM, onterm);
   setjmp(mainloop);
 
   /*
@@ -337,19 +334,19 @@ char *thedate(void)
   return(cp);
 }
 
-void onhup(void)
+void onhup(int signo)
 {
 
   hup_flag = 1;
 }
 
-void onterm(void)
+void onterm(int signo)
 {
 
   term_flag = 1;
 }
 
-void onpipe(void)
+void onpipe(int signo)
 {
 
  pipe_flag = 1;