From 4b200dc2289e8c34413e3d9ddeb4befb341b800c Mon Sep 17 00:00:00 2001
From: John Graham <johngavingraham@googlemail.com>
Date: Tue, 19 Dec 2023 13:50:50 +0000
Subject: [PATCH] Fix future incompatibility raised by rustc

Details: https://github.com/rust-lang/rust/issues/79813
---
 src/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib.rs b/src/lib.rs
index f67e068..60d0568 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -57,7 +57,7 @@ struct Docs {
 
 macro_rules! doc_attr {
     ($input:ident, $attr:expr, $default:expr) => {
-        attr_string_val($input, $attr).unwrap_or($default);
+        attr_string_val($input, $attr).unwrap_or($default)
     };
 }