From aa14d09fcc8ee1c10b011442bb9d759ffbdef9e9 Mon Sep 17 00:00:00 2001
From: Doron Behar <doron.behar@gmail.com>
Date: Thu, 23 Jul 2026 16:38:01 +0300
Subject: [PATCH] ddccontrol: substitute in configure.ac with --replace-fail

---
 pkgs/by-name/dd/ddccontrol/package.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/by-name/dd/ddccontrol/package.nix b/pkgs/by-name/dd/ddccontrol/package.nix
index 57b148c4ce92..31279ec0d5ea 100644
--- a/pkgs/by-name/dd/ddccontrol/package.nix
+++ b/pkgs/by-name/dd/ddccontrol/package.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation (finalAttrs: {
 
   prePatch = ''
     substituteInPlace configure.ac              \
-      --replace                                 \
+      --replace-fail                            \
       "\$""{datadir}/ddccontrol-db"             \
       "${ddccontrol-db}/share/ddccontrol-db"