adding a
0: a
hg: unknown command 'an'
Mercurial Distributed SCM
basic commands (use "hg help" for the full list or option "-v" for details):
add add the specified files on the next commit
annotate show changeset information per file line
clone make a copy of an existing repository
commit commit the specified files or all outstanding changes
diff diff repository (or selected files)
export dump the header and diffs for one or more changesets
init create a new repository in the given directory
log show revision history of entire repository or files
parents show the parents of the working dir or revision
pull pull changes from the specified source
push push changes to the specified destination
remove remove the specified files on the next commit
revert revert files or dirs to their states as of some revision
serve export the repository via HTTP
status show changed files in the working directory
update update or merge working directory
0: a
% should succeed - up is an alias, not an abbreviation
0 files updated, 0 files merged, 0 files removed, 0 files unresolved