TYPO3 Core

On my MacOS, phpunit shows a green bar for t3lib_div (<-- that's why I report it as core issue!), although not all tests are properly executed!

Function posix_getegid() is not defined, but the error message only gets visible, if you also show the listing of successful tests.
This has to be fixed, as otherwise we might have the wrong impression that unit tests succeed, although the aren't executed!

Call to undefined function posix_getegid() in /opt/local/apache2/vhosts/typo3dev/tests/t3lib/t3lib_divTest.php
t3lib_divTest->checkFixPermissionsCorrectlySetsPermissionsToFile( )
(issue imported from #M15909)