Minor variable name change

HitomiTenshi · Mar 6, 2022 · 0f92da8 · 0f92da8
1 parent 577a029
commit 0f92da8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/cli.rs b/src/cli.rs
@@ -15,7 +15,7 @@ pub fn get_matches() -> ArgMatches {
                     value
                         .parse::<u16>()
                         .map(|port| PORT_RANGE.contains(&port))
-                        .map_err(|e| e.to_string())
+                        .map_err(|err| err.to_string())
                         .and_then(|result| match result {
                             true => Ok(()),
                             false => Err(format!(