stdbuf: fix get_preload_env doesn't need a mutable reference

uutils · Aug 21, 2023 · ba8e936 · ba8e936
1 parent 808f9e2
commit ba8e936
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/uu/stdbuf/src/stdbuf.rs b/src/uu/stdbuf/src/stdbuf.rs
@@ -152,8 +152,8 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
     let mut command = process::Command::new(command_values.next().unwrap());
     let command_params: Vec<&str> = command_values.map(|s| s.as_ref()).collect();
 
-    let mut tmp_dir = tempdir().unwrap();
-    let (preload_env, libstdbuf) = get_preload_env(&mut tmp_dir).map_err_context(String::new)?;
+    let tmp_dir = tempdir().unwrap();
+    let (preload_env, libstdbuf) = get_preload_env(&tmp_dir).map_err_context(String::new)?;
     command.env(preload_env, libstdbuf);
     set_command_env(&mut command, "_STDBUF_I", &options.stdin);
     set_command_env(&mut command, "_STDBUF_O", &options.stdout);