From b22c117a2757552488fa0ff5ad63835f2a7fe449 Mon Sep 17 00:00:00 2001
From: Romeo Ahmed <ahmedorqwn@gmail.com>
Date: Tue, 3 Mar 2026 23:06:33 +0800
Subject: [PATCH] fix(nix): fix ill-defined escape warning in grammars.nix
 (#15370)

---
 grammars.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/grammars.nix b/grammars.nix
index 4a2de633..818dcdf8 100644
--- a/grammars.nix
+++ b/grammars.nix
@@ -14,7 +14,7 @@
     && builtins.hasAttr "rev" grammar.source;
   isGitHubGrammar = grammar: lib.hasPrefix "https://github.com" grammar.source.git;
   toGitHubFetcher = url: let
-    match = builtins.match "https://github\.com/([^/]*)/([^/]*)/?" url;
+    match = builtins.match "https://github\\.com/([^/]*)/([^/]*)/?" url;
   in {
     owner = builtins.elemAt match 0;
     repo = builtins.elemAt match 1;
-- 
2.51.2