Hello, on platforms where diff doesn't have --strip-trailing-cr option test is failing on
unbound variable because shell nounset is set to on and diff_opts variable is not initialized before it is evaluated at 44 echo "checking for diff --strip-trailing-cr... $diff_opts" Following one liner resolves the issue: --- a/examples/test 2020-09-21 07:00:47.000000000 +0200 +++ b/examples/test 2020-11-13 16:55:13.007708974 +0100 @@ -37,6 +37,7 @@ # If diff supports --strip-trailing-cr, use it, to avoid EOL issues # when testing Java programs on Windows. echo "checking for diff --strip-trailing-cr..." +diff_opts= if diff --strip-trailing-cr "$1" "$1"; then diff_opts=--strip-trailing-cr fi Regards -- Martin Rehak
