From 02e2acce1dad61f45899c7f02eac98eb37eec835 Mon Sep 17 00:00:00 2001
From: Warner Losh <imp@FreeBSD.org>
Date: Thu, 23 May 2019 17:19:00 +0000
Subject: Convert freebsd-version to using -v

newvers.sh has supported a variable setting only mode, use that in
preference to grep to future proof this script from changes there.

Differential Revision: https://reviews.freebsd.org/D19849
---
 bin/freebsd-version/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/freebsd-version/Makefile b/bin/freebsd-version/Makefile
index 073f4d3fa00c..7dcaf8a1eff0 100644
--- a/bin/freebsd-version/Makefile
+++ b/bin/freebsd-version/Makefile
@@ -7,7 +7,7 @@ CLEANFILES = freebsd-version freebsd-version.sh
 NEWVERS = ${SRCTOP}/sys/conf/newvers.sh
 
 freebsd-version.sh: ${.CURDIR}/freebsd-version.sh.in ${NEWVERS}
-	eval $$(egrep '^(TYPE|REVISION|BRANCH)=' ${NEWVERS}) ; \
+	eval $$(sh ${NEWVERS} -v); \
 	if ! sed -e "\
 			s/@@TYPE@@/$${TYPE}/g; \
 			s/@@REVISION@@/$${REVISION}/g; \
-- 
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