# Check if the output matches the expected one. If not abort with exit
# code 1.
- diff -u -N $file.out $file.out.sh || exit 1
- diff -u -N $file.out $file.out.zsh || exit 1
+ diff -u $file.out $file.out.sh || exit 1
+ diff -u $file.out $file.out.zsh || exit 1
# Remove temporary directory.
rm -rf tmp