[bug#36692] test failures

[Robert Vollmert]

I was able to run both tests from the build directory in /tmp,
and they both passed fine. Also they both involve user ids, I
suspect those might differ in the build container?

main = do
    void $ forkIO $ forever $ getGroupEntryForID 0
    void $ forkIO $ forever $ getGroupEntryForID 0
    threadDelay (3*1000*1000)

main = do
    root <- getUserEntryForName "root"
    putStrLn (ue2String root)
    root' <- getUserEntryForID (userID root)
    putStrLn (ue2String root')
    if homeDirectory root == homeDirectory root' &&
       userShell     root == userShell     root'
        then putStrLn "OK"
        else putStrLn “Mismatch"