Fix prlimit() error handling in tests
prlimit() returns its error code in errno, not as a return value.
Signed-off-by: Philip Withnall withnall@endlessm.com
Closes #1044 (closed)
prlimit() returns its error code in errno, not as a return value.
Signed-off-by: Philip Withnall withnall@endlessm.com
Closes #1044 (closed)