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Merge pull request #739 from clesaege/patch-1

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Fix misspelling in "compatibility"
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Nick Savers 2017-11-18 12:03:10 +01:00 committed by GitHub
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EIPS/eip-20-token-standard.md
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@ -128,7 +128,7 @@ Allows `_spender` to withdraw from your account multiple times, up to the `_valu
**NOTE**: To prevent attack vectors like the one [described here](https://docs.google.com/document/d/1YLPtQxZu1UAvO9cZ1O2RPXBbT0mooh4DYKjA_jp-RLM/) and discussed [here](https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729),
clients SHOULD make sure to create user interfaces in such a way that they set the allowance first to `0` before setting it to another value for the same spender.
THOUGH The contract itself shouldn't enforce it, to allow backwards compatilibilty with contracts deployed before
THOUGH The contract itself shouldn't enforce it, to allow backwards compatibility with contracts deployed before
``` js
function approve(address _spender, uint256 _value) returns (bool success)