fix: the return value of --version should be 0

fix #317
2025-12-07 09:36:00 -08:00 · 2025-03-15 16:54:36 +01:00
parent cdf303a847
commit cdebcbd4dc
4 changed files with 35 additions and 24 deletions
--- a/src/host/mod.rs
+++ b/src/host/mod.rs
@@ -44,7 +44,7 @@ pub enum HostErrorType {
 }

 /// HostError is a wrapper for the error type and the exact io error
-#[derive(Debug)]
+#[derive(Debug, Error)]
 pub struct HostError {
    pub error: HostErrorType,
    ioerr: Option<std::io::Error>,