(List
  (Com {[LIT_CHARS set]} {[LIT_CHARS -o]} {[LIT_CHARS nounset]}  )
  (FunctionDef comp []
    (Pipeline
      (Com {[LIT_CHARS cdiff]} {[LIT_CHARS lisp.c]} {[LIT_CHARS lisp-nontail.c]}      )
      (Com {[LIT_CHARS less]} {[LIT_CHARS -r]}      )
    )
  )
  (FunctionDef showc []
    (List
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('file', {[VarSub 1 test_op=VS_TEST_COLON_HYPHEN {[LIT_CHARS lisp.c]}]})])
      (Pipeline
        (Com {[LIT_CHARS grep]} {[SQ <LIT_CHARS "^[^ ]">]} {[VarSub file]}        )
        (Com {[LIT_CHARS less]} {[LIT_CHARS -r]}        )
      )
    )
  )
  (FunctionDef build-all []
    (List
      (Com {[LIT_CHARS make]}      )
      (Com {[LIT_CHARS make]} {[SQ <LIT_CHARS "NAME=lispf">]}      )
      (Com {[LIT_CHARS make]} {[SQ <LIT_CHARS "NAME=lisp-nontail">]}      )
      (Com {[LIT_CHARS make]} {[SQ <LIT_CHARS "NAME=lisp2">]}      )
    )
  )
  (Com {[DQ [VarSub @]]}  )
)