print error to stderr

FORGIS98 · Sep 9, 2021 · 8e848ab · 8e848ab
1 parent 6f96bc1
commit 8e848ab
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/minigrep/src/main.rs b/minigrep/src/main.rs
@@ -6,12 +6,12 @@ fn main() {
     let args: Vec<String> = env::args().collect();
 
     let config = Config::new(&args).unwrap_or_else(|err| {
-        println!("Problem parsing arguments: {}", err);
+        eprintln!("Problem parsing arguments: {}", err);
         process::exit(1);
     });
 
     if let Err(e) = minigrep::run(config) {
-        println!("Application error: {}", e);
+        eprintln!("Application error: {}", e);
         process::exit(1);
     }
 }