Fix a bash-ism in test.sh, which is #!/bin/sh

[pinch] / tests / reject-nonancestor2.sh

#!/bin/sh

. ./tests/lib/test-setup.sh

foo_setup

(
  cd "$repo"
  git checkout -b historical
  git checkout master
  echo Other contents > other-file
  git add other-file
  git commit -m 'Second commit message'
)

python3 ./pinch.py pin "$conf"

sed -i 's/master/historical/' "$conf"

if python3 ./pinch.py pin "$conf";then
  echo "FAIL: non-ancestor commit should be rejected"
  exit 1
else
  echo PASS
fi