From dc607cf67ba53ac7733f4b642520e49898f4577d Mon Sep 17 00:00:00 2001
From: Jonathan Ringer <jonringer117@gmail.com>
Date: Mon, 22 Aug 2022 11:52:27 -0700
Subject: [PATCH] writeShellApplication: don't prefix empty PATH

---
 pkgs/build-support/trivial-builders.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/build-support/trivial-builders.nix b/pkgs/build-support/trivial-builders.nix
index c889b3865f65..e73cb9c5decb 100644
--- a/pkgs/build-support/trivial-builders.nix
+++ b/pkgs/build-support/trivial-builders.nix
@@ -286,8 +286,10 @@ rec {
         set -o errexit
         set -o nounset
         set -o pipefail
+      '' + lib.optionalString (runtimeInputs != [ ]) ''
 
         export PATH="${lib.makeBinPath runtimeInputs}:$PATH"
+      '' + ''
 
         ${text}
       '';