From 09a38e4a6115efb41feab9638600e59435ed0ad4 Mon Sep 17 00:00:00 2001
From: Cody Boone Ferguson <53008573+xexyl@users.noreply.github.com>
Date: Thu, 26 Oct 2023 08:50:26 -0700
Subject: [PATCH] Fix alt code headers in 1989/ovdluhe/README.md

---
 1989/ovdluhe/Makefile  |  2 +-
 1989/ovdluhe/README.md | 16 ++++++++++++++--
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/1989/ovdluhe/Makefile b/1989/ovdluhe/Makefile
index 30326a98e..1534720b8 100644
--- a/1989/ovdluhe/Makefile
+++ b/1989/ovdluhe/Makefile
@@ -41,7 +41,7 @@ include ../../var.mk
 CSILENCE= -Wno-char-subscripts -Wno-constant-conversion -Wno-empty-body \
 	-Wno-implicit-function-declaration -Wno-parentheses -Wno-unsequenced \
 	-Wno-unused-variable -Wno-strict-prototypes \
-	-Wno-extra-semi -Wno-non-literal-null-conversion
+	-Wno-extra-semi -Wno-non-literal-null-conversion -Wno-implicit-int
 
 # Common C compiler warning flags
 #
diff --git a/1989/ovdluhe/README.md b/1989/ovdluhe/README.md
index db6a83b04..d4bca6376 100644
--- a/1989/ovdluhe/README.md
+++ b/1989/ovdluhe/README.md
@@ -38,13 +38,25 @@ by chance or is killed.
 ## Alternate code:
 
 The author suggested that one varies the definition of `P` from 2 through 10. As
-it's a `#define` it's easy to set up. To use try:
+it's a `#define` it's easy to set up.
+
+
+### Alternate build:
+
 
 ```sh
 make CFLAGS="-DP=9" clobber alt
 ```
 
-Use `ovdluhe.alt` as you would `ovdluhe`.
+You do not have to define `P` but if you do you can replace the value with
+whatever you wish, as long as it's an int.
+
+
+### Alternate use:
+
+```sh
+./ovdluhe.alt
+```
 
 
 ## Judges' remarks: