From 7a512c4cc46835fe4376cc5c29dda782f91f50f5 Mon Sep 17 00:00:00 2001
From: Brendan Coles <bcoles@gmail.com>
Date: Thu, 12 Nov 2020 14:17:59 +0000
Subject: [PATCH] Userland: env: Add `-i` / `--ignore-environment` arg to clear
 env

---
 Userland/env.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Userland/env.cpp b/Userland/env.cpp
index 5b925171bd..c9cd621ac2 100644
--- a/Userland/env.cpp
+++ b/Userland/env.cpp
@@ -39,6 +39,12 @@ int main(int argc, char** argv)
     const char* filename = nullptr;
 
     for (int idx = 1; idx < argc; ++idx) {
+        if (idx == 1) {
+            if (StringView { argv[idx] } == "-i" || StringView { argv[idx] } == "--ignore-environment") {
+                *environ = NULL;
+                continue;
+            }
+        }
         if (StringView { argv[idx] }.contains('=')) {
             putenv(argv[idx]);
         } else {