tests/test-commit-copy

subrepo: correctly handle update -C with modified subrepos (issue2022)

(based on a patch by Saint Germain)

#!/bin/sh

hg init dir
cd dir
echo bleh > bar
hg add bar
hg ci -m 'add bar'

hg cp bar foo
echo >> bar
hg ci -m 'cp bar foo; change bar'

hg debugrename foo
hg debugindex .hg/store/data/bar.i