Fix minimum required version check

Author: johnschug

src/callbacks.rs

@@ -7,8 +7,6 @@ use std::{
     thread,
 };
 
-use ffi;
-use libc;
 use static_assertions::assert_obj_safe;
 
 use crate::{edit, utils::FdWriter, Data, Error, Result};

src/edit.rs

@@ -114,18 +114,18 @@ ffi_enum_wrapper! {
 
 impl StatusCode {
     pub fn needs_response(&self) -> bool {
-        match self {
+        matches!(
+            self,
             Self::AlreadySigned
-            | Self::Error
-            | Self::GetBool
-            | Self::GetLine
-            | Self::KeyCreated
-            | Self::NeedPassphraseSym
-            | Self::ScOpFailure
-            | Self::CardCtrl
-            | Self::BackupKeyCreated => true,
-            _ => false,
-        }
+                | Self::Error
+                | Self::GetBool
+                | Self::GetLine
+                | Self::KeyCreated
+                | Self::NeedPassphraseSym
+                | Self::ScOpFailure
+                | Self::CardCtrl
+                | Self::BackupKeyCreated
+        )
     }
 
     pub fn into_result(self) -> Result<()> {

src/lib.rs

@@ -143,7 +143,17 @@ pub fn set_flag(name: impl CStrArgument, val: impl CStrArgument) -> Result<()> {
 }
 
 cfg_if::cfg_if! {
-    if #[cfg(feature = "v1_18")] {
+    if #[cfg(feature = "v1_23")] {
+        const MIN_VERSION: &[u8] = b"1.23.0\0";
+    } else if #[cfg(feature = "v1_22")] {
+        const MIN_VERSION: &[u8] = b"1.22.0\0";
+    } else if #[cfg(feature = "v1_21")] {
+        const MIN_VERSION: &[u8] = b"1.21.0\0";
+    } else if #[cfg(feature = "v1_20")] {
+        const MIN_VERSION: &[u8] = b"1.20.0\0";
+    } else if #[cfg(feature = "v1_19")] {
+        const MIN_VERSION: &[u8] = b"1.19.0\0";
+    } else if #[cfg(feature = "v1_18")] {
         const MIN_VERSION: &[u8] = b"1.18.0\0";
     } else if #[cfg(feature = "v1_17")] {
         const MIN_VERSION: &[u8] = b"1.17.0\0";

src/utils.rs

@@ -1,8 +1,5 @@
 use std::io::{self, prelude::*};
 
-use ffi;
-use libc;
-
 use crate::Error;
 
 pub use cstr_argument::CStrArgument;