tests/test-nested-repo.out

Uniformisation of commit help for -m and -l.
 Addition of the -m and -l options for hg import.
 'hg tag' still lacks the --logfile option which short form conflicts with
 its --local option.

# should print nothing
# should print ? b/x
? b/x
# should print A b/x
A b/x
# should forget b/x
forgetting b/x
# should print nothing