From 51d1e9e4c467a77c0dd82a7c4e211cc67fb13002 Mon Sep 17 00:00:00 2001
From: Cody Boone Ferguson <53008573+xexyl@users.noreply.github.com>
Date: Mon, 30 Oct 2023 05:10:20 -0700
Subject: [PATCH] Additional fix 2001/cheong - check args

---
 2001/cheong/README.md | 16 ----------------
 2001/cheong/cheong.c  |  2 +-
 bugs.md               | 11 -----------
 thanks-for-fixes.md   |  1 +
 4 files changed, 2 insertions(+), 28 deletions(-)

diff --git a/2001/cheong/README.md b/2001/cheong/README.md
index 48b019dc1..d2512f4f7 100644
--- a/2001/cheong/README.md
+++ b/2001/cheong/README.md
@@ -11,28 +11,12 @@ US\
 make
 ```
 
-
-### Bugs and (Mis)features
-
-The current status of this entry is:
-
-```
-STATUS: known bug - please help us fix
-```
-
-For more detailed information see [2001 cheong in bugs.md](/bugs.md#2001-cheong).
-
-
 ## To use:
 
 ```sh
 ./cheong digits
 ```
 
-### INABIAF - it's not a bug it's a feature! :-)
-
-This program will very likely crash or do something different without an arg.
-
 
 ## Try:
 
diff --git a/2001/cheong/cheong.c b/2001/cheong/cheong.c
index 97fef5f18..e229488ba 100644
--- a/2001/cheong/cheong.c
+++ b/2001/cheong/cheong.c
@@ -11,4 +11,4 @@ c=o+     (D[I]+82)%10-(I>l/2)*
 :!(o=pain(c/10,O,I-1))*((c+999
 )%10-(D[I]+92)%10);}return o;}
 int main(int o,char **O)     {
-return pain(o, O, l);	     }
+return o>1?pain(o, O, l):1;  }
diff --git a/bugs.md b/bugs.md
index 750254b9d..944c760c9 100644
--- a/bugs.md
+++ b/bugs.md
@@ -1262,17 +1262,6 @@ and it can be run by itself for fun in modern systems, which was not possible
 before the fixes there.
 
 
-## 2001 cheong
-
-### STATUS: known bug - please help us fix
-### Source code: [2001/cheong/cheong.c](2001/cheong/cheong.c)
-### Information: [2001/cheong/README.md](2001/cheong/README.md)
-
-This program will very likely crash or do something different without an arg.
-
-If you want to try and fix this (mis)feature, you are welcome to try.
-
-
 ## 2001 dgbeards
 
 ### STATUS: INABIAF - please **DO NOT** fix
diff --git a/thanks-for-fixes.md b/thanks-for-fixes.md
index 00be616fe..8c8300fbe 100644
--- a/thanks-for-fixes.md
+++ b/thanks-for-fixes.md
@@ -1751,6 +1751,7 @@ letter word that would match the format and because it's pain that clang forces
 this. :-) This fix makes a point of the author's notes on portability no longer
 valid, btw.
 
+He also fixed it to check the number of args.
 
 ## [2001/coupard](2001/coupard/coupard.c) ([README.md](2001/coupard/README.md]))