mirror of https://github.com/rust-lang/book
Merge pull request #1217 from ach619/patch-2
Chapter 13.3 Cleaned up example 13-27
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@ -131,6 +131,7 @@ Listing 12-23 to use the `next` method:
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<span class="filename">Filename: src/lib.rs</span>
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```rust
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# fn main() {}
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# use std::env;
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#
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# struct Config {
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