45d5a2b188
There are a couple uses of bash specific syntax in the script. Change them to the equivalent POSIX syntax. This doesn't change functionality and allows non-bash test scripts to make use of these helpers. Reported-by: Mike Looijmans <mike.looijmans@topic.nl> Closes: https://lore.kernel.org/all/efae4037-c22a-40be-8ba9-7c1c12ece042@topic.nl/ Fixes: 2dd0b5a8fcc4 ("selftests: ktap_helpers: Add a helper to finish the test") Fixes: 14571ab1ad21 ("kselftest: Add new test for detecting unprobed Devicetree devices") Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>