From 4658aa41b85f1ee9a0a1c5abb5dc22d9a297ac7d Mon Sep 17 00:00:00 2001
From: Francesco Ariis <fa-ml@ariis.it>
Date: Thu, 12 Sep 2024 20:37:56 +0200
Subject: [PATCH] Add missing full stop

---
 Cabal-syntax/src/Language/Haskell/Extension.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Cabal-syntax/src/Language/Haskell/Extension.hs b/Cabal-syntax/src/Language/Haskell/Extension.hs
index f9b9324c8f4..a4e96a9d2b7 100644
--- a/Cabal-syntax/src/Language/Haskell/Extension.hs
+++ b/Cabal-syntax/src/Language/Haskell/Extension.hs
@@ -551,7 +551,7 @@ data KnownExtension
   | -- | Allow the use of built-in syntax for list, tuple and sum type constructors
     -- rather than being exclusive to data constructors.
     ListTuplePuns
-  | -- | Support multiline strings
+  | -- | Support multiline strings.
     MultilineStrings
   | -- | Generalises `default` for classes other than `Num`.
     NamedDefaults