1# $FreeBSD: head/bin/sh/tests/parameters/mail1.0 213738 2010-10-12 18:20:38Z obrien $
2# Test that a non-interactive shell does not access $MAIL.
3
4goodfile=/var/empty/sh-test-goodfile
5mailfile=/var/empty/sh-test-mailfile
6T=$(mktemp sh-test.XXXXXX) || exit
7MAIL=$mailfile ktrace -i -f "$T" ${SH} -c "[ -s $goodfile ]" 2>/dev/null
8if ! grep -q $goodfile "$T"; then
9	# ktrace problem
10	rc=0
11elif ! grep -q $mailfile "$T"; then
12	rc=0
13fi
14rm "$T"
15exit ${rc:-3}
16