From 818b5b0e2ab6f62095ddf8fc74232b31361684d9 Mon Sep 17 00:00:00 2001
From: Doug Barton <dougb@FreeBSD.org>
Date: Wed, 26 Aug 2009 22:32:14 +0000
Subject: [PATCH] MFC r196435:

The svnversion string is only relevant when newvers.sh is called
during the kernel build process, the other places that call the
script do not make use of that information. So restrict execution
of the svnversion-related code to the kernel build context.

Approved by:	re (kib)
---
 sys/conf/newvers.sh | 36 ++++++++++++++++--------------------
 1 file changed, 16 insertions(+), 20 deletions(-)

diff --git a/sys/conf/newvers.sh b/sys/conf/newvers.sh
index 962e092648f..25a5a77c2bb 100644
--- a/sys/conf/newvers.sh
+++ b/sys/conf/newvers.sh
@@ -87,29 +87,25 @@ touch version
 v=`cat version` u=${USER:-root} d=`pwd` h=${HOSTNAME:-`hostname`} t=`date`
 i=`${MAKE:-make} -V KERN_IDENT`
 
-for dir in /bin /usr/bin /usr/local/bin; do
-	if [ -x "${dir}/svnversion" ]; then
-		svnversion=${dir}/svnversion
-		SRCDIR=${d##*obj}
-		if [ -n "$MACHINE" ]; then
-			SRCDIR=${SRCDIR##/$MACHINE}
+case "$d" in
+*/sys/*)
+	for dir in /bin /usr/bin /usr/local/bin; do
+		if [ -x "${dir}/svnversion" ]; then
+			svnversion=${dir}/svnversion
+			SRCDIR=${d##*obj}
+			if [ -n "$MACHINE" ]; then
+				SRCDIR=${SRCDIR##/$MACHINE}
+			fi
+			SRCDIR=${SRCDIR%%/sys/*}
+			break
 		fi
-		SRCDIR=${SRCDIR%%/sys/*}
-		break
-	fi
-done
+	done
 
-if [ -n "$svnversion" -a -d "${SRCDIR}/.svn" ] ; then
-	# If we are called from the kernel build, limit
-	# the scope of svnversion to sys/ .
-	if [ -e "${SRCDIR}/sys/conf/newvers.sh" ] ; then
-		svn=" r`cd $SRCDIR/sys && $svnversion`"
-	else
-		svn=" r`cd $SRCDIR && $svnversion`"
+	if [ -n "$svnversion" -a -d "${SRCDIR}/sys/.svn" ] ; then
+		svn=" r`cd ${SRCDIR}/sys && $svnversion`"
 	fi
-else
-	svn=""
-fi
+	;;
+esac
 
 cat << EOF > vers.c
 $COPYRIGHT