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