Use crate in imports in the openssl crate

This was mostly automated using `cargo fix --edition`, except imports of
openssl_sys (renamed to ffi) were converted to crate::ffi, which was
reverted.

The same thing is not done for the openssl-sys crate because this breaks
ctest (used in systest to verify the -sys crate), see
https://github.com/gnzlbg/ctest/issues/70

1 files changed, 7 insertions, 7 deletions

diff --git a/openssl/src/dh.rs b/openssl/src/dh.rs
index 111795d5..11ea99f8 100644
--- a/openssl/src/dh.rs
+++ b/openssl/src/dh.rs
@@ -1,12 +1,12 @@
-use error::ErrorStack;
+use crate::error::ErrorStack;
 use ffi;
 use foreign_types::{ForeignType, ForeignTypeRef};
 use std::mem;
 use std::ptr;
 
-use bn::{BigNum, BigNumRef};
-use pkey::{HasParams, HasPrivate, HasPublic, Params, Private};
-use {cvt, cvt_p};
+use crate::bn::{BigNum, BigNumRef};
+use crate::pkey::{HasParams, HasPrivate, HasPublic, Params, Private};
+use crate::{cvt, cvt_p};
 
 generic_foreign_type_and_impl_send_sync! {
     type CType = ffi::DH;
@@ -297,9 +297,9 @@ cfg_if! {
 
 #[cfg(test)]
 mod tests {
-    use bn::BigNum;
-    use dh::Dh;
-    use ssl::{SslContext, SslMethod};
+    use crate::bn::BigNum;
+    use crate::dh::Dh;
+    use crate::ssl::{SslContext, SslMethod};
 
     #[test]
     #[cfg(ossl102)]