svn commit: r333374 - head/release

[Glen Barber]

Author: gjb
Date: Tue May  8 17:15:12 2018
New Revision: 333374
URL: https://svnweb.freebsd.org/changeset/base/333374

Log:
  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

Modified:
  head/release/Makefile.gce

Modified: head/release/Makefile.gce
==============================================================================
--- head/release/Makefile.gce	Tue May  8 17:15:10 2018	(r333373)
+++ head/release/Makefile.gce	Tue May  8 17:15:12 2018	(r333374)
@@ -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