(List
  (Com {[LIT_CHARS set]} {[LIT_CHARS -o]} {[LIT_CHARS nounset]}  )
  (Com {[LIT_CHARS set]} {[LIT_CHARS -o]} {[LIT_CHARS pipefail]}  )
  (Com {[LIT_CHARS set]} {[LIT_CHARS -o]} {[LIT_CHARS errexit]}  )
  (FunctionDef usage []
    (List
      (Com {[LIT_CHARS cat]}
        <
        (HereDocRedirectNode here_end='EOF' do_expansion=True body_word={[DQ [LIT_CHARS "Runs toybox tests, making sure to build the required binaries.\n"][LIT_CHARS "\n"][LIT_CHARS "Usage:\n"][LIT_CHARS "  ./test.sh all [OPTION]                # Run all tests\n"][LIT_CHARS "  ./test.sh single [OPTION] COMMAND...  # Run tests for the given commands\n"][LIT_CHARS "\n"][LIT_CHARS "Options:\n"][LIT_CHARS " -asan   Run under AddressSanitizer\n"][LIT_CHARS " -msan   Run under MemorySanitizer\n"][LIT_CHARS " -ubsan  Run under UndefinedBehaviorSanitizer\n"][LIT_CHARS " -sancov Run under SanitizerCoverage\n"][LIT_CHARS "\n"][LIT_CHARS "See http://clang.llvm.org/docs/index.html for details on these tools.\n"][LIT_CHARS "\n"][LIT_CHARS "Environment variables:\n"][LIT_CHARS "  TEST_HOST:\n"][LIT_CHARS "    Test the command on the host instead of toybox.  Respected by\n"][LIT_CHARS "    scripts/test.sh.\n"][LIT_CHARS "  VERBOSE=1, VERBOSE=fail, DEBUG:\n"][LIT_CHARS "    Show more test output.  Respected by scripts/runtest.sh.\n"][LIT_CHARS "  CLANG_DIR:\n"][LIT_CHARS "    Directory of Clang pre-built binaries, available at\n"][LIT_CHARS "    http://llvm.org/releases/download.html.  You should set CLANG_DIR when\n"][LIT_CHARS "    running with the sanitizers; otherwise it will use 'clang' in your PATH\n"][LIT_CHARS "    (which is often old).\n"][LIT_CHARS "\n"][LIT_CHARS "Example:\n"][LIT_CHARS "  "][LIT_OTHER "$"][LIT_CHARS " export CLANG_DIR=~/install/clang+llvm-3.8.0-x86_64-linux-gnu-ubuntu-14.04\n"][LIT_CHARS "  "][LIT_OTHER "$"][LIT_CHARS " ./test.sh all                    # Run all tests normally\n"][LIT_CHARS "  "][LIT_OTHER "$"][LIT_CHARS " ./test.sh single -asan grep sed  # Run grep and sed tests under ASAN\n"][LIT_CHARS "\n"]]} <REDIR_DLESS "<<"> 0),
        >
      )
      (Com {[LIT_CHARS exit]}      )
    )
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('TOPDIR', {[VarSub TOPDIR test_op=VS_TEST_COLON_HYPHEN {[VarSub PWD]}]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('CLANG_DIR', {[VarSub CLANG_DIR test_op=VS_TEST_COLON_HYPHEN {}]})])
  (If
    (Com {[LIT_DBRACKET_LIKE "["]} {[LIT_CHARS -n]} {[DQ [VarSub CLANG_DIR]]} {[LIT_DBRACKET_LIKE "]"]}    )
    (List
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('sym', {[VarSub CLANG_DIR] [LIT_CHARS /bin/llvm-symbolizer]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('ASAN_SYMBOLIZER_PATH', {[VarSub sym]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('MSAN_SYMBOLIZER_PATH', {[VarSub sym]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('UBSAN_SYMBOLIZER_PATH', {[VarSub sym]})])
    )
  )
  (FunctionDef die []
    (List
      (Com {[LIT_CHARS echo]} {[DQ [VarSub @]]}      )
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]}      )
    )
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('TOYBOX_BIN', {[LIT_CHARS toybox]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('SAN_FLAG', {[SQ ]})])
  (FunctionDef process_flag []
    (List
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('flag', {[VarSub 1]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('ret', {[LIT_CHARS 0]})])
      (Case to_match={[VarSub flag]}, pat_word_list=[[{[LIT_CHARS -asan]}], [{[LIT_CHARS -msan]}], [{[LIT_CHARS -ubsan]}], [{[LIT_CHARS -sancov]}], [{[LIT_CHARS -] [LIT_OTHER "*"]}], [{[LIT_OTHER "*"]}]]
        (List
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('TOYBOX_BIN', {[LIT_CHARS toybox_asan]})])
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('SAN_FLAG', {[VarSub flag]})])
        )
        (List
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('TOYBOX_BIN', {[LIT_CHARS toybox_msan]})])
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('SAN_FLAG', {[VarSub flag]})])
        )
        (List
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('TOYBOX_BIN', {[LIT_CHARS toybox_ubsan]})])
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('SAN_FLAG', {[VarSub flag]})])
          (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('UBSAN_OPTIONS', {[SQ <LIT_CHARS "print_stacktrace=1">]})])
        )
        (List
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('TOYBOX_BIN', {[LIT_CHARS toybox_sancov_func]})])
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('SAN_FLAG', {[VarSub flag]})])
          (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('cov_dir', {[LIT_CHARS /tmp/sancov]})])
          (Com {[LIT_CHARS mkdir]} {[LIT_CHARS -p]} {[VarSub cov_dir]}          )
          (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('MSAN_OPTIONS', {[DQ [LIT_CHARS "coverage=1:coverage_dir="][VarSub cov_dir]]})])
          (Com {[LIT_CHARS echo]} {[VarSub MSAN_OPTIONS]}          )
        )
        (Com {[LIT_CHARS die]} {[DQ [LIT_CHARS "Invalid flag "][VarSub flag]]}        )
        (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ret', {[LIT_CHARS 1]})])
      )
      (Com {[LIT_CHARS return]} {[VarSub ret]}      )
    )
  )
  (FunctionDef toys_to_link []
    (Pipeline
      (Com {[LIT_CHARS grep]} {[SQ <LIT_CHARS "TOY(.*)">]} {[LIT_CHARS toys/] [LIT_OTHER "*"] [LIT_CHARS /] [LIT_OTHER "*"] [LIT_CHARS .c]}      )
      (Com {[LIT_CHARS grep]} {[LIT_CHARS -v]} {[LIT_CHARS TOYFLAG_NOFORK]}      )
      (Com {[LIT_CHARS grep]} {[LIT_CHARS -v]} {[DQ [LIT_CHARS "0))"]]}      )
      (Com {[LIT_CHARS sed]} {[LIT_CHARS -rn]} {[SQ <LIT_CHARS "s/([^:]*):.*(OLD|NEW)TOY\\( *([a-zA-Z][^,]*) *,.*/\\3/p">]}      )
      (Com {[LIT_CHARS sort]}      )
    )
  )
  (FunctionDef make_toybox_tree []
    (List
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('tree_dir', {[VarSub 1]})])
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('toybox_bin', {[VarSub 2]})])
      (Com {[LIT_CHARS rm]} {[LIT_CHARS -rf]} {[VarSub tree_dir]}      )
      (Com {[LIT_CHARS mkdir]} {[LIT_CHARS -p]} {[VarSub tree_dir]}      )
      (Pipeline
        (Com {[LIT_CHARS toys_to_link]}        )
        (Com {[LIT_CHARS xargs]} {[LIT_CHARS -I]} {[LIT_LBRACE "{"] [LIT_RBRACE "}"]} {[LIT_CHARS --]} {[LIT_CHARS ln]} {[LIT_CHARS -s]} {[VarSub toybox_bin]} {[VarSub tree_dir] [LIT_CHARS /] [LIT_LBRACE "{"] [LIT_RBRACE "}"]}        )
      )
    )
  )
  (FunctionDef all []
    (List
      (If
        (Com {[LIT_DBRACKET_LIKE "["]} {[VarSub #]} {[LIT_CHARS -gt]} {[LIT_CHARS 0]} {[LIT_DBRACKET_LIKE "]"]}        )
        (AndOr OP_AND_IF
          (Com {[LIT_CHARS process_flag]} {[VarSub 1]}          )
          (Com {[LIT_CHARS shift]}          )
        )
      )
      (Com {[LIT_CHARS make]} {[VarSub TOYBOX_BIN]}      )
      (= scope=<EAssignScope.LOCAL 0> flags=0 words=[] bindings=[('tree_dir', {[LIT_CHARS generated/tree/all] [VarSub SAN_FLAG]})])
      (Com {[LIT_CHARS make_toybox_tree]} {[VarSub tree_dir]} {[LIT_CHARS ../../../] [VarSub TOYBOX_BIN]}      )
      (Com {[LIT_CHARS scripts/test.sh]} {[LIT_CHARS all]}      more_env=[('TOYBOX_TREE_DIR', {[VarSub TOPDIR] [LIT_CHARS /] [VarSub tree_dir]})]       )
    )
  )
  (FunctionDef single []
    (List
      (AndOr OP_AND_IF
        (Com {[LIT_DBRACKET_LIKE "["]} {[VarSub #]} {[LIT_CHARS -eq]} {[LIT_CHARS 0]} {[LIT_DBRACKET_LIKE "]"]}        )
        (Com {[LIT_CHARS die]} {[DQ [LIT_CHARS "At least one command is required."]]}        )
      )
      (AndOr OP_AND_IF
        (Com {[LIT_CHARS process_flag]} {[VarSub 1]}        )
        (Com {[LIT_CHARS shift]}        )
      )
      (Com {[LIT_CHARS make]} {[VarSub TOYBOX_BIN]}      )
      (For cmd [{[DQ [VarSub @]]}])
        (List
          (= scope=<EAssignScope.LOCAL 0> flags=0 words=[{[LIT_CHARS tree_dir]}] bindings=[])
          (AndOr OP_AND_IF
            (Com {[LIT_DBRACKET_LIKE "["]} {[LIT_CHARS -z]} {[DQ [VarSub SAN_FLAG]]} {[LIT_DBRACKET_LIKE "]"]}            )
            (AndOr OP_OR_IF
              (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('tree_dir', {[LIT_CHARS generated/tree/] [VarSub cmd]})])
              (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('tree_dir', {[LIT_CHARS generated/tree/all] [VarSub SAN_FLAG]})])
            )
          )
          (Com {[LIT_CHARS make_toybox_tree]} {[VarSub tree_dir]} {[LIT_CHARS ../../../] [VarSub TOYBOX_BIN]}          )
          (If
            (Com {[LIT_DBRACKET_LIKE "["]} {[LIT_CHARS -z]} {[DQ [VarSub SAN_FLAG]]} {[LIT_DBRACKET_LIKE "]"]}            )
            (List
              (Com {[LIT_CHARS make]} {[LIT_CHARS generated/single/] [VarSub cmd]}              )
              (Com {[LIT_CHARS cp]} {[LIT_CHARS -v]} {[LIT_CHARS -f]} {[LIT_CHARS generated/single/] [VarSub cmd]} {[VarSub tree_dir]}              )
            )
          )
          (Com {[LIT_CHARS scripts/test.sh]} {[LIT_CHARS single]} {[VarSub cmd]}          more_env=[('TOYBOX_TREE_DIR', {[VarSub TOPDIR] [LIT_CHARS /] [VarSub tree_dir]})]           )
        )
      )
    )
  )
  (AndOr OP_AND_IF
    (Com {[LIT_DBRACKET_LIKE "["]} {[VarSub #]} {[LIT_CHARS -eq]} {[LIT_CHARS 0]} {[LIT_DBRACKET_LIKE "]"]}    )
    (Com {[LIT_CHARS usage]}    )
  )
  (Case to_match={[VarSub 1]}, pat_word_list=[[{[LIT_CHARS single]}, {[LIT_CHARS all]}], [{[LIT_OTHER "*"]}]]
    (Com {[DQ [VarSub @]]}    )
    (Com {[LIT_CHARS usage]}    )
  )
)