#! /bin/sh
#
# dumphist 	Perform the actual history backup.
#		Called by the diablo process.
#

NEWS=/news
cd $NEWS

if [ x"$1" != x"locked" ]
then
	dbin/plock $NEWS/.dumphistlock adm/dumphist locked
fi

DHISTORY=`dbin/dpath dhistory`
DB=`dbin/dpath db`

rm -f $DB/dhistory.old
cp -fp $DHISTORY $DB/dhistory.tmp.$$
mv -f $DB/dhistory.snp $DB/dhistory.old
mv -f $DB/dhistory.tmp.$$ $DB/dhistory.snp