$ mtn st
Current branch: biz.thomaskeller.test
Changes against parent 607c69aa61bd745c8d9592872cfe6d08e69c17fc
  dropped  foo
  added    foonew
  patched  bla
$ mtn st fo*
Current branch: biz.thomaskeller.test
Changes against parent 607c69aa61bd745c8d9592872cfe6d08e69c17fc
  added    foonew
$ mtn st "fo*"
mtn: warning: restriction includes unknown path 'fo*'
mtn: misuse: 1 unknown path
$ mtn st foo
Current branch: biz.thomaskeller.test
Changes against parent 607c69aa61bd745c8d9592872cfe6d08e69c17fc
  dropped  foo