NAME 
       OrRegionRegion -- Perform 2d OR operation of one region
                       with second region, leaving result in second region 
 
   SYNOPSIS 
       status = OrRegionRegion(region1,region2) 
         d0                       a0      a1 

	 BOOL OrRegionRegion( struct  Region *, struct  Region * );
 
   FUNCTION 
       If any portion of region1  is not in the region then add
       that portion to the region2
 
   INPUTS 
       region1 - pointer to Region structure
       region2 - pointer to Region structure

   RESULTS
	status - return TRUE if successful operation
		 return FALSE if ran out of memory
 
   BUGS 

   SEE ALSO
 	 OrRectRegion()  sc:include/graphics/regions.h