From 8a0e3e51e0eb9d65a60a6fa1d5de806297639231 Mon Sep 17 00:00:00 2001
From: Eric Paris <eparis@redhat.com>
Date: Tue, 4 Nov 2014 13:58:06 -0500
Subject: [PATCH] fix unbounded host_platform when building with --use_go_build

It's actually used unset a couple of lines after this patch, but this
just resolves it in one place instead of calling
$(kube::golang::host_platform) twice.
---
 hack/lib/golang.sh | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/hack/lib/golang.sh b/hack/lib/golang.sh
index 5ebedbf5bf3..a4140c50701 100644
--- a/hack/lib/golang.sh
+++ b/hack/lib/golang.sh
@@ -233,6 +233,9 @@ kube::golang::build_binaries() {
     local version_ldflags
     version_ldflags=$(kube::version::ldflags)
 
+    local host_platform
+    host_platform=$(kube::golang::host_platform)
+
     # Use eval to preserve embedded quoted strings.
     local goflags
     eval "goflags=(${KUBE_GOFLAGS:-})"
@@ -257,7 +260,7 @@ kube::golang::build_binaries() {
 
     local -a platforms=("${KUBE_BUILD_PLATFORMS[@]:+${KUBE_BUILD_PLATFORMS[@]}}")
     if [[ ${#platforms[@]} -eq 0 ]]; then
-      platforms=("$(kube::golang::host_platform)")
+      platforms=("${host_platform}")
     fi
 
     local binaries