def pr.nl
import bend-kit-tar@0.3.0.0/tar.bend as Tarimport Base
import bend-kit-bytes@0.3.3.0/bytes.bend as Bytes
243def pr.nl(pax: Pax, r: Bytes.Cursor & Maybe<&2, U32>) -> Bytes.Cursor & Pst:
244 (c, m) = r
245 match m:
246 case None{}:
247 (c, PBad{})
248 case Some{+b}:
249 pr.checked((c, U32.is_eq(b, 10)), pax)