From 8a5f94a7570b0c7f83a6f2f455dbd11f5950af74 Mon Sep 17 00:00:00 2001
From: Eric Huss <eric@huss.org>
Date: Tue, 17 Dec 2024 09:41:41 -0800
Subject: [PATCH] Fix rule auto-linking on Windows

---
 mdbook-spec/src/lib.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mdbook-spec/src/lib.rs b/mdbook-spec/src/lib.rs
index 27a6d807d..ae614ed69 100644
--- a/mdbook-spec/src/lib.rs
+++ b/mdbook-spec/src/lib.rs
@@ -98,7 +98,9 @@ impl Spec {
             .iter()
             .map(|(rule_id, (_, path))| {
                 let relative = pathdiff::diff_paths(path, current_path).unwrap();
-                format!("[{rule_id}]: {}#r-{rule_id}\n", relative.display())
+                // Adjust paths for Windows.
+                let relative = relative.display().to_string().replace('\\', "/");
+                format!("[{rule_id}]: {}#r-{rule_id}\n", relative)
             })
             .collect();
         format!(