Merge pull request #1217 from ach619/patch-2

Chapter 13.3 Cleaned up example 13-27
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Carol (Nichols || Goulding) 2018-03-14 12:28:59 -04:00 committed by GitHub
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@ -131,6 +131,7 @@ Listing 12-23 to use the `next` method:
<span class="filename">Filename: src/lib.rs</span>
```rust
# fn main() {}
# use std::env;
#
# struct Config {