From 8b486dfc717fcf3a3492e715f7c7adb86e3e9282 Mon Sep 17 00:00:00 2001
From: Will Crichton <wcrichto@cs.stanford.edu>
Date: Sat, 12 Nov 2022 14:23:05 -0800
Subject: [PATCH] Fix compilation failure

---
 src/cmd/watch.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/cmd/watch.rs b/src/cmd/watch.rs
index a3c9d546..68921810 100644
--- a/src/cmd/watch.rs
+++ b/src/cmd/watch.rs
@@ -149,7 +149,10 @@ where
     for dir in &book.config.build.extra_watch_dirs {
         let path = dir.canonicalize().unwrap();
         if let Err(e) = watcher.watch(&path, Recursive) {
-            error!("Error while watching extra directory {path:?}:\n    {e:?}");
+            error!(
+                "Error while watching extra directory {:?}:\n    {:?}",
+                path, e
+            );
             std::process::exit(1);
         }
     }