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Merge pull request #1538 from ethereum/multi-keys

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doc: rephrase the case when two remapping keys are applicable
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chriseth 2017-01-03 10:30:00 +01:00 committed by GitHub
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docs/layout-of-source-files.rst
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@ -96,8 +96,8 @@ Use in Actual Compilers
When the compiler is invoked, it is not only possible to specify how to When the compiler is invoked, it is not only possible to specify how to
discover the first element of a path, but it is possible to specify path prefix discover the first element of a path, but it is possible to specify path prefix
remappings so that e.g. ``github.com/ethereum/dapp-bin/library`` is remapped to remappings so that e.g. ``github.com/ethereum/dapp-bin/library`` is remapped to
``/usr/local/dapp-bin/library`` and the compiler will read the files from there. If ``/usr/local/dapp-bin/library`` and the compiler will read the files from there.
remapping keys are prefixes of each other, the longest is tried first. This If multiple remappings can be applied, the one with the longest key is tried first. This
allows for a "fallback-remapping" with e.g. ``""`` maps to allows for a "fallback-remapping" with e.g. ``""`` maps to
``"/usr/local/include/solidity"``. Furthermore, these remappings can ``"/usr/local/include/solidity"``. Furthermore, these remappings can
depend on the context, which allows you to configure packages to depend on the context, which allows you to configure packages to