From 230a333950609a66aa109eaf62b6e4a63bbb7c18 Mon Sep 17 00:00:00 2001
From: "Bruno R. Barreyra" <bruno.r.barreyra@intel.com>
Date: Wed, 29 Nov 2017 09:56:30 +0100
Subject: [PATCH] Adding proxy variables to FILTERED_ENV

Fixes #3500
---
 bin/brew | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bin/brew b/bin/brew
index 402b438a25..1c95d21db8 100755
--- a/bin/brew
+++ b/bin/brew
@@ -88,7 +88,8 @@ then
   PATH="/usr/bin:/bin:/usr/sbin:/sbin"
 
   FILTERED_ENV=()
-  for VAR in HOME SHELL PATH TERM LOGNAME USER CI TRAVIS http_proxy \
+  for VAR in HOME SHELL PATH TERM LOGNAME USER CI TRAVIS \
+             http_proxy https_proxy ftp_proxy no_proxy \
              "${!HOMEBREW_@}" "${!TRAVIS_@}" "${!JENKINS_@}"
   do
     # Skip if variable value is empty.