From 81041ed648c3e4e30f015d7a7d43b4085a4005d4 Mon Sep 17 00:00:00 2001
From: Bo Yao <bo@nearprotocol.com>
Date: Thu, 8 Apr 2021 21:37:16 -0700
Subject: [PATCH] add -l to bc

-l makes bc works with float numbers, which are expected behavior for most users:
```
~ bc
bc 1.07.1
Copyright 1991-1994, 1997, 1998, 2000, 2004, 2006, 2008, 2012-2017 Free Software Foundation, Inc.
This is free software with ABSOLUTELY NO WARRANTY.
For details type `warranty'.
3/2
1
~ bc -l
bc 1.07.1
Copyright 1991-1994, 1997, 1998, 2000, 2004, 2006, 2008, 2012-2017 Free Software Foundation, Inc.
This is free software with ABSOLUTELY NO WARRANTY.
For details type `warranty'.
3/2
1.50000000000000000000
```
---
 readme.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/readme.md b/readme.md
index 271a778..b467255 100644
--- a/readme.md
+++ b/readme.md
@@ -301,7 +301,7 @@ $ date -j -v+7d                                               # on MacOS
 **STOP USING CALCULATOR WIDGET** :-1:
 
 ```shell
-$ bc
+$ bc -l
 ```
 
 ## force quit a program