tests/test-username-newline.out

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

(based on a patch by Saint Germain)

adding a
abort: username 'foo\nbar1' contains a newline

abort: username 'foo\nbar2' contains a newline

transaction abort!
rollback completed
abort: username 'foo\nbar3' contains a newline!