base compile error: GSNOSUPERDEALLOC undeclared

[Morgan Giddings]

I just went into my Gstep base directory (from svn) and executed "svn  
update".  After that, I did "make clean" then "make".

I get the following error:
GCObject.m:53: error: 'GSNOSUPERDEALLOC' undeclared (first use in  
this function)

This never happened before ... does anyone have any idea what this is  
and why it is now undeclared?  It seems that this was a result of the  
source code update, though I can't be sure...

Thanks,
Morgan Giddings