Martin von Zweigbergk <martinvonz@google.com> [Sun, 17 Feb 2019 09:12:30 -0800] rev 41748
subrepo: use root-repo-relative path from `hg files` with ui.relative-paths=no
The fix is to pass in a "subuipathfn" as we do everywhere else.
Differential Revision: https://phab.mercurial-scm.org/D5978