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#!/bin/sh
# show that the following no longer makes ls infloop
# mkdir loop; cd loop; ln -s ../loop sub; ls -RL
if test "$VERBOSE" = yes; then
set -x
ls --version
fi
. $srcdir/../lang-default
pwd=`pwd`
tmp=infloop.$$
trap 'status=$?; cd $pwd; rm -rf $tmp && exit $status' 0
trap '(exit $?); exit' 1 2 13 15
framework_failure=0
mkdir $tmp || framework_failure=1
cd $tmp || framework_failure=1
mkdir loop || framework_failure=1
ln -s ../loop loop/sub || framework_failure=1
if test $framework_failure = 1; then
echo 'failure in testing framework' 1>&2
(exit 1); exit 1
fi
fail=0
ls -RL loop 2>err | head -n 7 > out
# With an inf-looping ls, out will contain these 7 lines:
cat <<EOF > bad
loop:
sub
loop/sub:
sub
loop/sub/sub:
EOF
cmp out bad 2>/dev/null && fail=1
(exit $fail); exit $fail
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