(List
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('TPUT', {[ComSub (Com redirects=[(FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT "2>"> 2)]{[LIT_CHARS which]} {[LIT_CHARS tput]})]})])
  (If
    (AndOr OP_AND_IF
      (Com {[LIT_CHARS test]} {[LIT_CHARS -x]} {[DQ [VarSub TPUT]]})
      (Com {[VarSub TPUT]} {[LIT_CHARS setaf]} {[LIT_CHARS 1]}
        <
        (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
        >
      )
    )
    (List
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('RED', {[DQ [ComSub (Com {[VarSub TPUT]} {[LIT_CHARS setaf]} {[LIT_CHARS 1]})]]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('NORMAL', {[DQ [ComSub (Com {[VarSub TPUT]} {[LIT_CHARS op]})]]})])
    )
    (ElseTrue)
    (List
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('RED', {[SQ ]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('NORMAL', {[SQ ]})])
    )
  )
  (FunctionDef warn []
    (Com {[LIT_CHARS echo]} {[DQ [VarSub RED][LIT_CHARS "WARNING:"][VarSub NORMAL][LIT_CHARS " "][VarSub @]]})
  )
)