From 23084ca51975735eea370fd6bcbdf5638404270b Mon Sep 17 00:00:00 2001
From: Yu Chen <yuchen@mail.tsinghua.edu.cn>
Date: Sun, 17 Jul 2022 16:31:56 +0800
Subject: [PATCH] update ch1:sec3

---
 guide/source/chapter1/3mini-rt-usrland.rst | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/guide/source/chapter1/3mini-rt-usrland.rst b/guide/source/chapter1/3mini-rt-usrland.rst
index 2df0a3d..a9fbef7 100644
--- a/guide/source/chapter1/3mini-rt-usrland.rst
+++ b/guide/source/chapter1/3mini-rt-usrland.rst
@@ -233,7 +233,8 @@ Rust 的 core 库内建了以一系列帮助实现显示字符的基本 Trait 
 
   #[no_mangle]
   extern "C" fn _start() {
-      println!("Hello, world!");
+      print!("Hello, "");
+      println!("world!");
       sys_exit(9);
   }