From ce674cb2cf97fc14ce48acef7f8ef88f4ac771f2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Th=C3=A9ophane=20Hufschmitt?=
 <regnat@users.noreply.github.com>
Date: Mon, 21 Jun 2021 15:52:01 +0200
Subject: [PATCH] Properly set the output env variables

Co-authored-by: John Ericson <git@JohnEricson.me>
---
 src/nix/develop.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/nix/develop.cc b/src/nix/develop.cc
index aeeaf3e13..350b08648 100644
--- a/src/nix/develop.cc
+++ b/src/nix/develop.cc
@@ -150,7 +150,7 @@ StorePath getDerivationEnvironment(ref<Store> store, const StorePath & drvPath)
             output.second = {
                 .output = DerivationOutputDeferred{},
             };
-            drv.env[output.first] = "";
+            drv.env[output.first] = hashPlaceholder(output.first);
         }
     } else {
         for (auto & output : drv.outputs) {