0001-No-impure-bin-sh.patch

From e00a5257a6ca5fedbf68b09eee7df3502971a057 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io>
Date: Sat, 24 Apr 2021 10:11:40 +0200
Subject: [PATCH 1/2] No impure bin sh

default_shell is used to populuate default shell used to execute jobs.
Unless SHELL is set to a different value this would be /bin/sh.
Our stdenv provides sh in form of bash anyway. Having this value not
hard-coded has some advantages:

- It would ensure that on all systems it uses sh from its PATH rather
  than /bin/sh, which helps as different systems might have different
  shells there (bash vs. dash)
- In the past I had issues with LD_PRELOAD with BEAR, where /bin/sh
  used a different glibc than BEAR which came from my development shell.
---
 src/job.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/job.c b/src/job.c
index ae1f18b..6b4ddb3 100644
--- a/src/job.c
+++ b/src/job.c
@@ -77,7 +77,7 @@ char * vms_strsignal (int status);
 
 #else
 
-const char *default_shell = "/bin/sh";
+const char *default_shell = "sh";
 int batch_mode_shell = 0;
 
 #endif
-- 
2.31.1