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-rw-r--r--nitrokey/src/otp.rs8
1 files changed, 5 insertions, 3 deletions
diff --git a/nitrokey/src/otp.rs b/nitrokey/src/otp.rs
index 00a5e5e..6f6bd80 100644
--- a/nitrokey/src/otp.rs
+++ b/nitrokey/src/otp.rs
@@ -1,9 +1,11 @@
-use nitrokey_sys;
use std::ffi::CString;
-use util::{get_command_result, get_cstring, result_from_string, CommandError};
+
+use nitrokey_sys;
+
+use crate::util::{get_command_result, get_cstring, result_from_string, CommandError};
/// Modes for one-time password generation.
-#[derive(Debug, PartialEq)]
+#[derive(Clone, Copy, Debug, PartialEq)]
pub enum OtpMode {
/// Generate one-time passwords with six digits.
SixDigits,