From 597ef77c206221239eefcdde5038297ad344ecba Mon Sep 17 00:00:00 2001
From: Henrik Lissner <henrik@lissner.net>
Date: Sat, 27 Jul 2019 00:01:44 +0200
Subject: [PATCH] Ignore envvars prefixed with __

They are likely private. There are some public variables with single
underscore prefixes, however, like _FASD_DATA and _FASD_VIMINFO.
---
 core/cli/env.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/core/cli/env.el b/core/cli/env.el
index bc73c08c7..4751a4888 100644
--- a/core/cli/env.el
+++ b/core/cli/env.el
@@ -57,7 +57,8 @@ needs to be run once)."
     ;; Doom envvars
     "^INSECURE$"
     "^DEBUG$"
-    "^YES$")
+    "^YES$"
+    "^__")
   "Environment variables to not save in `doom-env-file'.
 
 Each string is a regexp, matched against variable names to omit from