Fix mfd_exec()

Author: VHSgunzo

Cargo.toml

@@ -2,7 +2,7 @@ cargo-features = ["panic-immediate-abort"]
 
 [package]
 name = "uruntime"
-version = "0.5.5"
+version = "0.5.6"
 readme = "README.md"
 license = "MIT"
 repository = "https://github.com/VHSgunzo/uruntime"

src/main.rs

@@ -208,6 +208,7 @@ fn mfd_exec(exec_name: &str, exec_bytes: &[u8], exec_args: Vec<String>) {
 
     let err = MemFdExecutable::new(exec_name, exec_bytes)
         .args(exec_args)
+        .envs(env::vars_os())
         .exec(Stdio::inherit());
     eprintln!("Failed to execute {exec_name}: {err}");
     exit(1)