view tests/test-journal-exists @ 7035:9d023ef7b467

forbid username with '\n' at the changelog level

It was already forbidden for ui.username() but no verification were
made for username passed through the commandline.

#!/bin/sh

hg init
echo a > a
hg ci -Am0

touch .hg/store/journal

echo foo > a
hg ci -Am0

hg recover