# ex_merge_sort

Rust [external merge sort](https://en.wikipedia.org/wiki/External_sorting#External_merge_sort) library.

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## Usage

```toml
[dependencies]
ex_merge_sort = "0.5"
```

```rust
use std::fs::File;
use std::io;

fn main() {
    let f = File::open("README.md").unwrap();
    let capacity = 1024;
    ex_merge_sort::sort(f, io::stdout(), capacity).unwrap();
}
```