Change line terminator for println to \r\n

The VT102 terminal emulation on minicom treats \r and \n as separate
operations, so this makes the logging print prettier there without
impacting the stdio serial of qemu either.

diff --git a/src/uart.rs b/src/uart.rs
index d0d6cc685d44b15a1e5b1ccc3c90206afee5e708..73bbc4168dfb90fd09edfb11ab581ec5f8f8e22e 100644 (file)
--- a/src/uart.rs
+++ b/src/uart.rs
@@ -86,6 +86,6 @@ macro_rules! print {
 /// println prints a formatted string to the [CONSOLE] with a trailing newline character.
 #[macro_export]
 macro_rules! println {
-    ($fmt:expr) => ($crate::print!(concat!($fmt, "\n")));
-    ($fmt:expr, $($arg:tt)*) => ($crate::print!(concat!($fmt, "\n"), $($arg)*));
+    ($fmt:expr) => ($crate::print!(concat!($fmt, "\r\n")));
+    ($fmt:expr, $($arg:tt)*) => ($crate::print!(concat!($fmt, "\r\n"), $($arg)*));
 }