From 6b9ca5dbf5b625f1da93b82f5752b37ee0c61600 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Fri, 8 Dec 2017 16:33:33 +0000
Subject: Remove some unset/checked environment checks

These will be redundant once environment filtering is on by default
in #3529.
---
 Library/Homebrew/cmd/update.sh | 3 ---
 1 file changed, 3 deletions(-)

(limited to 'Library/Homebrew/cmd')

diff --git a/Library/Homebrew/cmd/update.sh b/Library/Homebrew/cmd/update.sh
index 609e4094a..747784527 100644
--- a/Library/Homebrew/cmd/update.sh
+++ b/Library/Homebrew/cmd/update.sh
@@ -410,9 +410,6 @@ EOS
     QUIET_ARGS=()
   fi
 
-  # ensure GIT_CONFIG is unset as we need to operate on .git/config
-  unset GIT_CONFIG
-
   # only allow one instance of brew update
   lock update
 
-- 
cgit v1.2.3