From 725488b8922c731042a557608b8d833b05e77243 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Fri, 9 Oct 2020 22:03:18 +0200
Subject: [PATCH] nix develop: Unset $HOSTNAME

This is set to "localhost" by stdenv which is probably not what you
want.
---
 src/nix/develop.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/nix/develop.cc b/src/nix/develop.cc
index f763e8ba0..9372f43de 100644
--- a/src/nix/develop.cc
+++ b/src/nix/develop.cc
@@ -164,6 +164,7 @@ struct Common : InstallableCommand, MixProfile
         "BASHOPTS",
         "EUID",
         "HOME", // FIXME: don't ignore in pure mode?
+        "HOSTNAME",
         "NIX_BUILD_TOP",
         "NIX_ENFORCE_PURITY",
         "NIX_LOG_FD",