#!/bin/sh

# Copyright for the Uniform Repository Service (c) 1997,
# by Gerald Banon. All rights reserved.
# Version 1.1
# mailsetting

pid=$$

mkdir .t$pid

ps -e >.t$pid/ax 2>.t$pid/bx
if test ! -s .t$pid/bx
then
	if test -s .t$pid/ax
	then
		PID=`cat .t$pid/ax | grep mailtool | awk '{ print $1 }'`
		if test -n "$PID"
		then
			kill -USR1 $PID 2>.t$pid/bx
		fi
	fi
else
	ps -a >.t$pid/ax 2>.t$pid/bx
	if test ! -s .t$pid/bx
	then
		if test -s .t$pid/ax
		then
			PID=\
`cat .t$pid/ax | grep console | grep mailtool | awk '{ print $1 }'`
			if test -n "$PID"
			then
				kill -USR1 $PID 2>.t$pid/bx
			fi
		fi
	else
		echo ""
		echo 'mailsetting: proper ps command not found'
		echo ""
	fi
fi

# which mail to use -----------------------------------
	cat >.t$pid/ax <<end_.t/ax
mailx -H >.t$pid/header
end_.t/ax

	chmod +x .t$pid/ax
	.t$pid/ax 2>.t$pid/bx

	if test -s .t$pid/bx
	then				# mailx not found
		set `echo mail`; mail=$1
	else				# mailx found
		set `echo mailx`; mail=$1
	fi
# which mail to use ------------------------------- end

rm -r .t$pid

echo $mail