OUTFILE=/etc/ssh/userkeys/debbackup
HEAD=/etc/dsa/postgresql-backup/sshkeys-manual
-: > "${OUTFILE}.new"
+cat > "${OUTFILE}.new" << EOF
+# ###################
+# This file was created using postgres-make-backup-sshauthkeys.
+# Do not edit this manually but edit its sources and run the script (or let puppet run it for you).
+#####################
+EOF
if [ -e "$HEAD" ] ; then
echo "# $HEAD" >> "${OUTFILE}.new"