[PATCH 3 of 4] debugwalk: pretty-print nested matcher

[Augie Fackler]

On Mon, Jun 11, 2018 at 10:07:08PM +0900, Yuya Nishihara wrote:
> # HG changeset patch
> # User Yuya Nishihara <yuya at tcha.org>
> # Date 1528599352 -32400
> #      Sun Jun 10 11:55:52 2018 +0900
> # Node ID 703464999bb0d3a2b10723398ac5bd73b86f875a
> # Parent  ff248c56af342b1e07e1d51bb4760da202111ba3
> debugwalk: pretty-print nested matcher

queued, thanks