From 06c817b2acf67a707a1df00032d22311641deee8 Mon Sep 17 00:00:00 2001
From: sternenseemann <sternenseemann@systemli.org>
Date: Tue, 16 Apr 2024 11:41:02 +0200
Subject: [PATCH] s6-rc: use --replace-fail for cross substitutions
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We would probably prefer a warning if an additional header is added we
need to substitute, but that is practically impossible…
---
 pkgs/development/skaware-packages/s6-rc/default.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/skaware-packages/s6-rc/default.nix b/pkgs/development/skaware-packages/s6-rc/default.nix
index edfc12f23271..8ccdd867688f 100644
--- a/pkgs/development/skaware-packages/s6-rc/default.nix
+++ b/pkgs/development/skaware-packages/s6-rc/default.nix
@@ -50,9 +50,9 @@ skawarePackages.buildPackage {
   # system we're cross-compiling for.
   postConfigure = lib.optionalString (stdenv.hostPlatform != stdenv.targetPlatform) ''
     substituteInPlace src/s6-rc/s6-rc-compile.c \
-        --replace '<execline/config.h>' '"${targetPackages.execline.dev}/include/execline/config.h"' \
-        --replace '<s6/config.h>' '"${targetPackages.s6.dev}/include/s6/config.h"' \
-        --replace '<s6-rc/config.h>' '"${targetPackages.s6-rc.dev}/include/s6-rc/config.h"'
+        --replace-fail '<execline/config.h>' '"${targetPackages.execline.dev}/include/execline/config.h"' \
+        --replace-fail '<s6/config.h>' '"${targetPackages.s6.dev}/include/s6/config.h"' \
+        --replace-fail '<s6-rc/config.h>' '"${targetPackages.s6-rc.dev}/include/s6-rc/config.h"'
   '';
 
   postInstall = ''