From 3753b2236501b3cb0fc15ccd5c2e7a180ce6b780 Mon Sep 17 00:00:00 2001
From: Cody Boone Ferguson <53008573+xexyl@users.noreply.github.com>
Date: Fri, 24 Mar 2023 09:41:25 -0700
Subject: [PATCH] Minor fix in 1998/chaos - restore terminal at exit

The problem with not calling 'endwin()' is that echo will be disabled
which is a problem for the user if they don't know to type stty echo or
reset or stty sane.
---
 1998/chaos/README.md | 3 +++
 1998/chaos/chaos.c   | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/1998/chaos/README.md b/1998/chaos/README.md
index e79098f09..e421ff382 100644
--- a/1998/chaos/README.md
+++ b/1998/chaos/README.md
@@ -18,6 +18,9 @@ Or you can build this entry without the `halfdelay()` call by:
 
 	make chaos_nohalf
 
+[Cody Boone Ferguson](/winners.html#Cody_Boone_Ferguson) added a call to
+`endwin()` to restore terminal sanity (echo etc.) when exiting the program.
+Thank you Cody for your assistance!
 
 ## To run:
 
diff --git a/1998/chaos/chaos.c b/1998/chaos/chaos.c
index 078906902..71245c17a 100644
--- a/1998/chaos/chaos.c
+++ b/1998/chaos/chaos.c
@@ -48,7 +48,7 @@ A main(A N,char ** Y) {
 	_('u',-,2,0,1)
 	_('i',-,1,0,2)
 	G += M=='a'?-.1:M=='z'?.1:0;
-	if(M=='q') { printf("%.9s\n",P); exit(0); }
+	if(M=='q') { printf("%.9s\n",P); endwin(); exit(0); }
 		
 	memset(Q,0,3792); 
 	erase();