1# Test that an interactive shell accesses $MAIL. 2 3goodfile=/var/empty/sh-test-goodfile 4mailfile=/var/empty/sh-test-mailfile 5T=$(mktemp sh-test.XXXXXX) || exit 6ENV=$goodfile MAIL=$mailfile ktrace -t n -i -f "$T" ${SH} +m -i </dev/null >/dev/null 2>&1 7if ! grep -q $goodfile "$T"; then 8 # ktrace problem 9 rc=0 10elif grep -q $mailfile "$T"; then 11 rc=0 12fi 13rm "$T" 14exit ${rc:-3} 15