IO, error handling

1 files changed, 4 insertions, 3 deletions

diff --git a/src/main.rs b/src/main.rs
index c79f1da..26882ff 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -8,11 +8,11 @@ use core::fmt::Write;
 
 #[no_mangle]
 pub extern "C" fn main(_nargs: libc::c_int, _args: *const *const libc::c_char) -> libc::c_int {
-	let mut stdout = unsafe { libc::stdio::stdout() };
+	let mut stdout = libc::stdio::stdout();
 
 	{
 		let foo = cstr!("Foo!\n");
-		stdout.puts(foo);
+		let _ = stdout.puts(foo);
 	}
 
 	{
@@ -29,11 +29,12 @@ pub extern "C" fn main(_nargs: libc::c_int, _args: *const *const libc::c_char) -
 		let b = libc::boxed::CBox::new(42);
 		let _ = writeln!(stdout, "Bar: {}", b);
 	}
+
 	0
 }
 
 #[panic_handler]
 fn panic(info: &core::panic::PanicInfo) -> ! {
-	let _ = writeln!(unsafe { libc::stdio::stderr() }, "Panic: {}", info);
+	let _ = writeln!(libc::stdio::stderr(), "Panic: {}", info);
 	unsafe { libc::abort() }
 }