Use the crate:: path qualifier for modules

This patch changes use declarations for modules within this crate to use
the crate:: path qualifier.  This will be mandatory in Rust edition
2018.

1 files changed, 3 insertions, 2 deletions

diff --git a/src/pws.rs b/src/pws.rs
index d73f44c..c95b63b 100644
--- a/src/pws.rs
+++ b/src/pws.rs
@@ -1,7 +1,8 @@
-use device::{Device, DeviceWrapper, Pro, Storage};
 use libc;
 use nitrokey_sys;
-use util::{get_command_result, get_cstring, get_last_error, result_from_string, CommandError};
+
+use crate::device::{Device, DeviceWrapper, Pro, Storage};
+use crate::util::{get_command_result, get_cstring, get_last_error, result_from_string, CommandError};
 
 /// The number of slots in a [`PasswordSafe`][].
 ///