SDL: docs: fix Fedora 40+ build dependencies

From bd35a1c8e59b09c79ecb68fb97116b394e92c83a Mon Sep 17 00:00:00 2001
From: Alex Schwartz <[EMAIL REDACTED]>
Date: Mon, 22 Dec 2025 11:18:47 -0500
Subject: [PATCH] docs: fix Fedora 40+ build dependencies

---
 docs/README-linux.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/docs/README-linux.md b/docs/README-linux.md
index 78b0f5deca680..eebee1614ff7f 100644
--- a/docs/README-linux.md
+++ b/docs/README-linux.md
@@ -36,6 +36,8 @@ Fedora 35, all available features enabled:
 
 Fedora 39+ can also add `liburing-devel` to that command line.
 
+Fedora 40+ needs `zlib-ng-compat-static` to be added to that command line.
+
 NOTES:
 - The sndio audio target is unavailable on Fedora (but probably not what you
   should want to use anyhow).