From b43a763c74262af0538ace643b43987d9a9f1efc Mon Sep 17 00:00:00 2001
From: Matt Keeler <mjkeeler7@gmail.com>
Date: Mon, 25 Jun 2018 10:19:02 -0400
Subject: [PATCH] sed extended regex on linux sometimes requires -r

---
 build-support/functions/00-vars.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build-support/functions/00-vars.sh b/build-support/functions/00-vars.sh
index 0eb2dcf109..a26279b892 100644
--- a/build-support/functions/00-vars.sh
+++ b/build-support/functions/00-vars.sh
@@ -33,7 +33,7 @@ if test "$(uname)" == "Darwin"
 then
    SED_EXT="-E"
 else
-   SED_EXT=""
+   SED_EXT="-r"
 fi
 
 CONSUL_BINARY_TYPE=oss