From 33c54e37ea98bedf5f73cadaa25a1a719210b68a Mon Sep 17 00:00:00 2001
From: Mrmaxmeier <Mrmaxmeier@gmail.com>
Date: Thu, 22 Oct 2026 00:13:02 +0200
Subject: [PATCH] mrustc-bootstrap: fix check for capitalised hello-world
 output

---
 pkgs/development/compilers/mrustc/bootstrap.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/compilers/mrustc/bootstrap.nix b/pkgs/development/compilers/mrustc/bootstrap.nix
index 8105b0e11db1..a3e9a370663f 100644
--- a/pkgs/development/compilers/mrustc/bootstrap.nix
+++ b/pkgs/development/compilers/mrustc/bootstrap.nix
@@ -121,7 +121,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
   checkPhase = ''
     runHook preCheck
-    run_rustc/${outputDir}/prefix/bin/hello_world | grep "hello, world"
+    run_rustc/${outputDir}/prefix/bin/hello_world | grep -F "Hello, world!"
     runHook postCheck
   '';