replace funky control flow with something more conventional

Author: squell

src/visudo/mod.rs

@@ -278,7 +278,7 @@ fn edit_sudoers_file(
                 )
             })?;
 
-        let true = errors.is_empty() else {
+        if !errors.is_empty() {
             writeln!(stderr, "The provided sudoers file format is not recognized or contains syntax errors. Please review:\n")?;
 
             for crate::sudoers::Error {
@@ -297,9 +297,7 @@ fn edit_sudoers_file(
                 b'x' => return Ok(()),
                 _ => continue,
             }
-        };
-
-        if sudo_visudo_is_allowed(sudoers, &host_name) == Some(false) {
+        } else if sudo_visudo_is_allowed(sudoers, &host_name) == Some(false) {
             writeln!(
                 stderr,
                 "It looks like you have removed your ability to run 'sudo visudo' again.\n"