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coreutils/tests/cp/backup-is-src
Jim Meyering bf57f4af46 Avoid bug in Ultrix4.3a /bin/sh,
not initializing output redirection of : command.
1998-08-15 03:03:44 +00:00

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#!/bin/sh
: ${CP=cp}
: ${RM=rm}
if test "$VERBOSE" = yes; then
set -x
$CP --version
fi
framework_failure=0
$RM -f a a~ || framework_failure=1
echo a > a || framework_failure=1
echo a-tilde > a~ || framework_failure=1
if test $framework_failure = 1; then
echo 'failure in testing framework'
exit 1
fi
# Make sure we get English translations.
LANGUAGE=C
export LANGUAGE
LC_ALL=C
export LC_ALL
LANG=C
export LANG
# This cp command should exit nonzero.
$CP -b -V simple a~ a > out 2>&1 && fail=1
sed "s,$CP:,XXX:," out > out2
cat > exp <<\EOF
XXX: backing up `a' would destroy source; `a~' not copied
EOF
cmp out2 exp || fail=1
$RM -f out out2 exp a a~
exit $fail