[src/trunk]: src/external/bsd/cron/bin/cron update for GCC 6:

[mrg <mrg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/f009fff90d9e
branches:  trunk
changeset: 829626:f009fff90d9e
user:      mrg <mrg%NetBSD.org@localhost>
date:      Wed Feb 07 06:17:07 2018 +0000

description:
update for GCC 6:

do_process has vfork() vs clobber issues

diffstat:

 external/bsd/cron/bin/cron/Makefile |  3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diffs (16 lines):

diff -r 850fcc01faac -r f009fff90d9e external/bsd/cron/bin/cron/Makefile
--- a/external/bsd/cron/bin/cron/Makefile       Wed Feb 07 05:34:21 2018 +0000
+++ b/external/bsd/cron/bin/cron/Makefile       Wed Feb 07 06:17:07 2018 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.6 2017/06/14 17:37:40 christos Exp $
+#      $NetBSD: Makefile,v 1.7 2018/02/07 06:17:07 mrg Exp $
 
 .include <bsd.own.mk>
 
@@ -19,5 +19,6 @@
 .endif
 
 CWARNFLAGS.clang+=     -Wno-string-plus-int
+CWARNFLAGS.gcc+=       -Wno-error=clobbered
 
 .include <bsd.prog.mk>