class Geom2d_Curve;
class gp_Pnt;
-DEFINE_STANDARD_HANDLE(BlockFix_SphereSpaceModifier, BRepTools_Modification);
+DEFINE_STANDARD_HANDLE(BlockFix_SphereSpaceModifier, BRepTools_Modification)
class BlockFix_SphereSpaceModifier : public BRepTools_Modification {