From c121983dd58906e7c8d157b71fb00634b7f5e1bc Mon Sep 17 00:00:00 2001
From: Justin Cormack <justin.cormack@docker.com>
Date: Thu, 21 Jul 2016 17:25:48 +0100
Subject: [PATCH] default to unknown platform if not specified in command line

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
---
 alpine/packages/mobyplatform/mobyplatform | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/alpine/packages/mobyplatform/mobyplatform b/alpine/packages/mobyplatform/mobyplatform
index 4c1f3f365..b8e33aba7 100755
--- a/alpine/packages/mobyplatform/mobyplatform
+++ b/alpine/packages/mobyplatform/mobyplatform
@@ -16,4 +16,6 @@ awk -v flag=$1 '{
 }' /proc/cmdline
 }
 
-kvpair mobyplatform
+PLATFORM=$(kvpair mobyplatform)
+
+[ -z ${PLATFORM} ] && printf unknown || printf ${PLATFORM}