From a78fc28c5969836a974adcdd980fb7fe86b8b798 Mon Sep 17 00:00:00 2001
From: "Riccardo M. Cefala" <riccardo.cefala@container-solutions.com>
Date: Wed, 27 Mar 2019 14:37:56 +0000
Subject: [PATCH] make hack/make-release-artifacts.sh work on Linux

---
 hack/make-release-artifacts.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/hack/make-release-artifacts.sh b/hack/make-release-artifacts.sh
index 507277c..10fcb25 100755
--- a/hack/make-release-artifacts.sh
+++ b/hack/make-release-artifacts.sh
@@ -41,6 +41,10 @@ print_autogenerated_warning() {
 EOF
 }
 
+# define gsed as a function on Linux for compatibility
+[ "$(uname -s)" == "Linux" ] && gsed() {
+    sed "$@"
+}
 
 read_manifests() {
     local dir