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

[pinch] / tests / reject-unpinned.sh

#!/bin/sh

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

foo_setup

if python3 ./pinch.py update --dry-run "$conf";then
  echo "FAIL: Update on an unpinned file should fail"
  exit 1
else
  echo PASS
fi