[zeromq-dev] a little patch for clock.cpp

[Martin Lucina]

sustrik at moloch.sk said:
> Hi Oleg,
> > I try to build last git in MSVC 2005 but compiler not found __rdtsc () 
> > fucntion. I make changes in clock.cpp and send patch file.
> b
> Two issues:
> 
> 1. I believe _MSC_VER should be used instead of ZMQ_HAVE_WINDOWS to keep 
> the MinGW build OK. (Not sure about Cygwin though...)

_MSC_VER is only for the ZMQ_EXPORT and related stuff required in zmq.h
since that does not include platform.hpp thus ZMQ_HAVE_WINDOWS is not
defined there.

Everything else should use ZMQ_HAVE_WINDOWS.

-mato