test_expect_success \
'prepare reference tree' \
- 'cat "$TEST_DIRECTORY"/../COPYING >COPYING &&
+ 'cat "$TEST_DIRECTORY"/diff-lib/COPYING >COPYING &&
echo frotz >rezrov &&
git update-index --add COPYING rezrov &&
tree=$(git write-tree) &&
test_expect_success \
'prepare work tree once again' \
- 'cat "$TEST_DIRECTORY"/../COPYING >COPYING &&
+ 'cat "$TEST_DIRECTORY"/diff-lib/COPYING >COPYING &&
git update-index --add --remove COPYING COPYING.1'
git diff-index -z -C --find-copies-harder $tree >current