Various headers with duplicate declarations

[Thomas Davie]

Hi all,

I've noticed that in recent svn cos various headers have several duplicate declarations in them, for example NSNetServices.h has

#if OS_API_VERSION(100500,GS_API_LATEST) 
- (NSInteger)port;

- (void) publishWithOptions: (NSNetServiceOptions)options;
#endif

twice in it.  As I normally compile with -Werror on, this generates quite a few issues for me.  Is there a reason it's set up like this, or has something gone awry?

Such errors also appear in NSCalendar.h (-setQuater:), NSString.h (-init) and NSDate.h (-timeIntervalSinceReferenceDate).

Bob