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() graphics/regions.h