wf-config fails the file-parsing test

[pkillnine]

wf-config fails the file-parsing test, but passes all the other tests:

../source/subprojects/wf-config/test/file_test.cpp(336) ERROR!
  CHECK( flock(fd, 2 | 4) == 0 )
with expansion:
  CHECK( -1 == 0 )

[ammen99]

Just had an idea, could it be that the test crashed or were forcefully stopped by the user before? Does the problem persist if you restart your computer, or clone the repo again and re-compile and re-run the tests? (also moving to wf-config where it belongs)