From 2333e411c79050f9b4dcdbbca9b01b3d7991c880 Mon Sep 17 00:00:00 2001
From: Sylvestre Ledru <sylvestre@debian.org>
Date: Sat, 4 Apr 2026 23:21:02 +0200
Subject: [PATCH] uudoc: drop legacy FA4 `fa` class from platform icons

mdbook 0.5's built-in Font Awesome parser sees the leading `fa` class
and defaults to type=regular, which fails to find linux/windows/apple
(they live under the `brands` family) and emits hundreds of WARN lines
per build. Keeping only `fa-brands fa-<icon>` lets the parser resolve
the icon correctly.

See https://rust-lang.github.io/mdBook/format/mdbook.html for the
mdbook Font Awesome syntax.
---
 src/bin/uudoc.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/bin/uudoc.rs b/src/bin/uudoc.rs
index 64959bc12..1ef6c4193 100644
--- a/src/bin/uudoc.rs
+++ b/src/bin/uudoc.rs
@@ -495,7 +495,7 @@ impl MDWriter<'_, '_> {
                     .iter()
                     .any(|u| u == self.name)
             {
-                writeln!(self.w, "<i class=\"fa fa-brands fa-{icon}\"></i>")?;
+                writeln!(self.w, "<i class=\"fa-brands fa-{icon}\"></i>")?;
             }
         }
         writeln!(self.w, "</div>")?;