history tweaks

src/commands.rs

@@ -98,7 +98,7 @@ impl Command {
 			history.add(self.0.as_str());
 			child.wait().ok();
 		} else {
-			println!("Unknown command: {}", self.0)
+			println!("lambdashell: Unknown command: {}", self.0)
 		}
 	}
 

src/history.rs

@@ -36,9 +36,8 @@ impl History {
 				.open(history_file.as_path())
 			.map_or_display(|mut file| {
 				let newline_maybe = if fs_history.is_empty() { "" } else { "\n" };
-				if let Err(write_err) = file.write_all(format!("{newline_maybe}{}", self.history.join("\n")).as_bytes()) {
-					session::shell_error(write_err);
-				};
+				let formatted = format!("{newline_maybe}{}", self.history.join("\n"));
+				file.write_all(formatted.as_bytes()).unwrap_or_else(session::shell_error)
 			});
 		}
 	}

src/vm/shell.rs

@@ -41,7 +41,7 @@ pub trait ShellGlobal {
 }
 impl ShellGlobal for LuauVm {
 	fn global_shell(&self, luau_globals: &Table) -> lResult<()> {
-		luau_globals.set("SHELL", Shell(Rc::clone(&self.ps)))?;
+		luau_globals.raw_set("SHELL", Shell(Rc::clone(&self.ps)))?;
 		Ok(())
 	}
 }