book/listings/ch13-functional-features/listing-13-20/src/main.rs

18 lines
353 B
Rust

use std::env;
use std::process;
use minigrep::Config;
fn main() {
let config = Config::build(env::args()).unwrap_or_else(|err| {
eprintln!("Problem parsing arguments: {}", err);
process::exit(1);
});
if let Err(e) = minigrep::run(config) {
eprintln!("Application error: {}", e);
process::exit(1);
}
}