diff -uprk.orig vixie-cron-4.1.20040916.orig/usr.sbin/cron/atrun.c vixie-cron-4.1.20040916/usr.sbin/cron/atrun.c

--- vixie-cron-4.1.20040916.orig/usr.sbin/cron/atrun.c	2004-11-03 01:27:46 +0300

+++ vixie-cron-4.1.20040916/usr.sbin/cron/atrun.c	2004-11-03 01:28:00 +0300

@@ -492,6 +492,9 @@ run_job(atjob *job, char *atfile)

 		}

 #endif /*DEBUGGING*/

+		(void) signal(SIGPIPE, SIG_DFL);

+		(void) signal(SIGUSR1, SIG_DFL);

+

 		/*

 		 * Exec /bin/sh with stdin connected to the at job file

 		 * and stdout/stderr hooked up to our parent.

diff -uprk.orig vixie-cron-4.1.20040916.orig/usr.sbin/cron/do_command.c vixie-cron-4.1.20040916/usr.sbin/cron/do_command.c

--- vixie-cron-4.1.20040916.orig/usr.sbin/cron/do_command.c	2004-11-03 01:27:46 +0300

+++ vixie-cron-4.1.20040916/usr.sbin/cron/do_command.c	2004-11-03 01:28:00 +0300

@@ -253,6 +253,9 @@ child_process(entry *e, user *u) {

 #endif /* LOGIN_CAP */

 		chdir(env_get("HOME", e->envp));

+		(void) signal(SIGPIPE, SIG_DFL);

+		(void) signal(SIGUSR1, SIG_DFL);

+

 		/*

 		 * Exec the command.

 		 */