From fb168f4457cc1f0c609e31a94acbee084f2e2fde Mon Sep 17 00:00:00 2001
From: Ana Hobden <operator@hoverbear.org>
Date: Wed, 18 Jan 2023 10:14:06 -0800
Subject: [PATCH] Pass SHELL through self-escalation (#195)

---
 src/cli/mod.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/cli/mod.rs b/src/cli/mod.rs
index 133473e..df3da36 100644
--- a/src/cli/mod.rs
+++ b/src/cli/mod.rs
@@ -105,6 +105,8 @@ pub fn ensure_root() -> eyre::Result<()> {
                 "RUST_LOG" | "RUST_BACKTRACE" => true,
                 // CI
                 "GITHUB_PATH" => true,
+                // Used for detecting what command to suggest for sourcing Nix
+                "SHELL" => true,
                 // Our own environments
                 key if key.starts_with("NIX_INSTALLER") => true,
                 _ => false,