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Copy stable/8 to releng/8.1 in preparation for 8.1-RC1.
[FreeBSD/releng/8.1.git] / tools / regression / bin / sh / parameters / mail1.0
1 # $FreeBSD$
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}