Current master:

```
test_bitcoin.exe

Running 389 test cases...

test/script_p2sh_tests.cpp(200): error: in "script_p2sh_tests/set": txTo[1].IsStandard

test/script_p2sh_tests.cpp(200): error: in "script_p2sh_tests/set": txTo[2].IsStandard

test/script_p2sh_tests.cpp(200): error: in "script_p2sh_tests/set": txTo[3].IsStandard
```

https://github.com/bitcoin/bitcoin/blame/master/src/test/script_p2sh_tests.cpp#L200
BOOST_CHECK_EQUAL(reason, "scriptpubkey");
    
    t.vout[0].scriptPubKey = CScript() << OP_RETURN << ParseHex("");
    BOOST_CHECK(IsStandardTx(CTransaction(t), reason));
    t.vout[0].scriptPubKey = CScript() << OP_RETURN << ParseHex("00") << ParseHex("01");
    BOOST_CHECK(IsStandardTx(CTransaction(t), reason));
    
    t.vout[0].scriptPubKey = CScript() << OP_RETURN << OP_RESERVED << -1 << 0 << ParseHex("01") << 2 << 3 << 4 << 5 << 6 << 7 << 8 << 9 << 10 << 11 << 12 << 13 << 14 << 15 << 16;
    BOOST_CHECK(IsStandardTx(CTransaction(t), reason));
    t.vout[0].scriptPubKey = CScript() << OP_RETURN << 0 << ParseHex("01") << 2 << ParseHex("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff");
    BOOST_CHECK(IsStandardTx(CTransaction(t), reason));
    
    t.vout[0].scriptPubKey = CScript() << OP_RETURN << OP_RETURN;
    reason.clear();
    BOOST_CHECK(!IsStandardTx(CTransaction(t), reason));
    BOOST_CHECK_EQUAL(reason, "scriptpubkey");
    
    t.vout.resize(1);
    t.vout[0].scriptPubKey = CScript() << OP_RETURN;
    BOOST_CHECK(IsStandardTx(CTransaction(t), reason));
    
    t.vout.resize(2);
    t.vout[0].scriptPubKey = CScript() << OP_RETURN << ParseHex("04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38");
    t.vout[1].scriptPubKey = CScript() << OP_RETURN << ParseHex("04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38");
    reason.clear();
    BOOST_CHECK(!IsStandardTx(CTransaction(t), reason));
    BOOST_CHECK_EQUAL(reason, "multi-op-return");
    t.vout[0].scriptPubKey = CScript() << OP_RETURN << ParseHex("04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38");
    t.vout[1].scriptPubKey = CScript() << OP_RETURN;
    reason.clear();