From 20998abef509c04e9385f47d9cdfe0cc33a97359 Mon Sep 17 00:00:00 2001
From: Reno Dakota <paparodeo@proton.me>
Date: Tue, 7 Jan 2025 13:41:02 -0800
Subject: [PATCH] icu: fix icu-config `/bin/sh` configure impurity

replace `/bin/sh` in the configure tests.

the icuReal derivation already does this
---
 pkgs/os-specific/darwin/apple-source-releases/ICU/package.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/os-specific/darwin/apple-source-releases/ICU/package.nix b/pkgs/os-specific/darwin/apple-source-releases/ICU/package.nix
index ff9bab6c9cee..134002567ecd 100644
--- a/pkgs/os-specific/darwin/apple-source-releases/ICU/package.nix
+++ b/pkgs/os-specific/darwin/apple-source-releases/ICU/package.nix
@@ -36,6 +36,7 @@ let
     ];
 
     preConfigure = ''
+      sed -i -e "s|/bin/sh|${stdenv.shell}|" configure
       patchShebangs --build .
       # $(includedir) is different from $(prefix)/include due to multiple outputs
       sed -i -e 's|^\(CPPFLAGS = .*\) -I\$(prefix)/include|\1 -I$(includedir)|' config/Makefile.inc.in