From 43613f74dd3d88b346ff11e7a5e7590276c46a54 Mon Sep 17 00:00:00 2001
From: Glen Barber <gjb@FreeBSD.org>
Date: Tue, 8 May 2018 17:15:12 +0000
Subject: [PATCH] Use vYYYYMMDD in the timestamp suffix for Google Compute
 Engine snapshot images for consistency with other OSes.

MFC after:	3 weeks
Sponsored by:	The FreeBSD Foundation
---
 release/Makefile.gce | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/release/Makefile.gce b/release/Makefile.gce
index 34c1e9192125..bbdc4981a613 100644
--- a/release/Makefile.gce
+++ b/release/Makefile.gce
@@ -23,7 +23,8 @@ GCE_FAMILY=		${TYPE:tl}-${REVISION:S,.,-,}
 .endif
 
 .if ${BRANCH} == "STABLE" || ${BRANCH} == "CURRENT" || ${BRANCH} == "PRERELEASE"
-SNAPSHOT_DATE!=		date +-%Y-%m-%d
+_SNAPSHOT_DATE!=	date +%Y%m%d
+SNAPSHOT_DATE=		-v${_SNAPSHOT_DATE}
 GCE_FAMILY_SUFX=	-snap
 .endif