221   $ hg clone test test-9

   222   updating to branch default

   223   1 files updated, 0 files merged, 0 files removed, 0 files unresolved

   224   $ cd test-9

   225   $ hg branch foobar

   226   marked working directory as branch foobar

   227   (branches are permanent and global, did you want a bookmark?)

   228   $ echo file2 >> file2

   229   $ hg add file2

   230   $ hg commit -m "changeset9"

   231   $ echo file3 >> file3

   232   $ hg add file3

   233   $ hg commit -m "changeset10"

   234   $ cd ..

   235   $ hg clone -r 9 -u foobar test-9 test-10

   236   adding changesets

   237   adding manifests

   238   adding file changes

   239   added 6 changesets with 6 changes to 3 files

   240   updating to branch foobar

   241   2 files updated, 0 files merged, 0 files removed, 0 files unresolved

   242 

   243