From 74361cb5a154289ecbc98e26f6ab1b5cb42f6e58 Mon Sep 17 00:00:00 2001
From: Larry Masinter <lmm@acm.org>
Date: Thu, 9 Feb 2023 16:21:13 -0800
Subject: [PATCH] fix README.md: need libx11-dev, not x11dev (#451)

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 5fdb8a7..ea4b4c9 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ Building requires `clang`, `make`, X11 client libraries (`libx11-dev`). For exam
 
 ``` sh
 $ sudo apt update
-$ sudo apt install clang make x11dev
+$ sudo apt install clang make libx11-dev
 ```
 
 ```