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@@ -167,7 +167,7 @@ For example, consider the following exchange between the client and server:
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the version it is trying to update.
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4. Server checks to see if the resource has changed, by computing the ETag
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the same way it does for a ``GET`` request (using the same function).
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- If the resource *has* changed, it will return a 412 status code code,
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+ If the resource *has* changed, it will return a 412 status code,
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meaning "precondition failed".
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5. Client sends a ``GET`` request to ``/foo/``, after receiving a 412
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response, to retrieve an updated version of the content before updating
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