Strange oplock behaviour

[Beschorner Daniel]

For many samba releases I have a MS Visual C++ project that is unable to
compile on a samba share under certain cases:

W2K SP3, oplocks enabled (on client side) -> works
W2K SP4, oplocks disabled -> works
XP RTM, oplocks enabled -> works
XP SP2, oplocks disabled -> works

W2K SP4, oplocks enabled -> fails
XP SP2, oplocks enabled -> fails

If the precompiled header file is enabled an internal compiler error is
thrown (you will find reports from others in newsgroups).

Daniel