more compat
more compat

more compat to help nip2 compile

wishabi/libvips,jcupitt/libvips,leiyangyou/libvips,wishabi/libvips,jcupitt/libvips,leiyangyou/libvips,leiyangyou/libvips,leiyangyou/libvips,lovell/libvips,wishabi/libvips,lovell/libvips,mcanthony/libvips,lovell/libvips,jcupitt/libvips,mcanthony/libvips,wishabi/libvips,jcupitt/libvips,lovell/libvips,mcanthony/libvips,mcanthony/libvips