tree 1fecddbe0c384ab077e5588321362a672f0e9fc4
parent 631a45f55b397090ad7d817a3c72041cfc3729f3
parent d68f45f8aaca461167907c07e8c161be14e87157
author Máximo Cuadros <mcuadros@gmail.com> 1503906248 +0200
committer GitHub <noreply@github.com> 1503906248 +0200

Merge pull request #564 from strib/tree-walker-use-seen-cache

plumbing: use `seen` map in tree walker