From 7b37988fb16a54b2d6064d479e2f121e437cbf6b Mon Sep 17 00:00:00 2001
From: Christian Tramnitz <ctramnitz@users.noreply.github.com>
Date: Wed, 23 Oct 2019 02:00:10 +0200
Subject: [PATCH] make match case-insensitive

---
 install.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/install.sh b/install.sh
index 1c2f3b159f..af364eb6a8 100755
--- a/install.sh
+++ b/install.sh
@@ -567,7 +567,7 @@ create_env_file() {
     UMASK=$(umask)
     umask 0377
     env | grep '^K3S_' | $SUDO tee ${FILE_K3S_ENV} >/dev/null
-    env | egrep '^(NO|HTTP|HTTPS)_PROXY' | $SUDO tee -a ${FILE_K3S_ENV} >/dev/null
+    env | egrep -i '^(NO|HTTP|HTTPS)_PROXY' | $SUDO tee -a ${FILE_K3S_ENV} >/dev/null
     umask $UMASK
 }