(List
  (If
    (Com {[LIT_DBRACKET_LIKE "["]} {[LIT_OTHER "!"]} {[LIT_CHARS -f]} {[LIT_CHARS support/apply-reviews.py]} {[LIT_DBRACKET_LIKE "]"]}    )
    (List
      (Com {[LIT_CHARS echo]} {[SQ <LIT_CHARS "Please run this script from the root of Mesos source directory.">]}      )
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]}      )
    )
  )
  (Com {[LIT_CHARS exec]} {[LIT_CHARS python]} {[LIT_CHARS support/apply-reviews.py]} {[DQ [VarSub @]]}  )
)