From d3071e471ca174dfacaa1617c12e5df5154fe70f Mon Sep 17 00:00:00 2001
From: ppd0705 <ppd0705@163.com>
Date: Thu, 14 Oct 2021 23:41:32 +0800
Subject: [PATCH] fix(lib/signal): fix typo

---
 docs/lib/signal.h.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/lib/signal.h.md b/docs/lib/signal.h.md
index fecf193..c9bf30d 100644
--- a/docs/lib/signal.h.md
+++ b/docs/lib/signal.h.md
@@ -55,7 +55,7 @@ signal(SIGINT, orig_handler);
 SIG_DFL 表示默认的处理函数。
 
 ```c
-signal(SIGINT, SIG_IGN);
+signal(SIGINT, SIG_DFL);
 ```
 
 上面示例中，SIGINT 的处理函数是默认处理函数，由当前实现决定。