Bats has know issues with old versions of bash < 4.1 as explained
in issues #49 and #140.
These issues create confusion because bats runs the tests without
errors, but the results of the tests are wrong.
This patchs adds the capability to check for the bash version and
exit if it's not supported.
Bats has know issues with old versions of bash < 4.1 as explained in issues #49 and #140. These issues create confusion because bats runs the tests without errors, but the results of the tests are wrong. This patchs adds the capability to check for the bash version and exit if it's not supported.