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Add some clarification to the latest til.

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jbranchaud
2015-07-25 22:24:34 -05:00
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ruby/listing-local-variables.md
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@@ -2,7 +2,7 @@
In Ruby 2.2, the `binding` object gives us access to a method
`#local_variables` which returns the symbol names of the binding's local
variables.
variables. We can see this in action with
```ruby
def square(x)