subrepo: fix svnsubrepo.dirty() checking of ignoreupdate (
issue2499)
The ignoreupdate flag to subrepo.dirty(), introduced in
be7e8e9bc5e5, is
correctly checked with this change.
test-mq-subrepo.t: correctly forward stdin to test functions
- stdin was not forwarded in testrm1 and testrm2
- Forwarding content with EOL using command substitution (`foo`) does not work
correctly, the lines are joined together which breaks the prompt readline.
- EOFError is raised in ui.prompt() if the input is too short on Linux while
OSX treats it as an empty line.