X-Git-Url: https://code.octet-stream.net/netwatcher/blobdiff_plain/7cbddf0b21f7cf98b46c66a430eb8221f3622d55..d2c9a9f306a336aa9dd8ddfb6579746e4f10b7a4:/src/list_unix.rs

diff --git a/src/list_unix.rs b/src/list_unix.rs
index 45ffc63..fad4306 100644
--- a/src/list_unix.rs
+++ b/src/list_unix.rs
@@ -62,11 +62,11 @@ pub(crate) fn list_interfaces() -> Result<List, Error> {
 
 fn format_mac(bytes: &[u8]) -> Result<String, Error> {
     let mut mac = String::with_capacity(bytes.len() * 3);
-    for i in 0..bytes.len() {
+    for (i, b) in bytes.iter().enumerate() {
         if i != 0 {
             write!(mac, ":").map_err(|_| Error::Internal)?;
         }
-        write!(mac, "{:02X}", bytes[i]).map_err(|_| Error::Internal)?;
+        write!(mac, "{:02X}", b).map_err(|_| Error::Internal)?;
     }
     Ok(mac)
 }