# pg_upgrade: update a database without needing a full dump/reload cycle.
# CAUTION: Read the manual page before trying to use this!
-# $Header: /cvsroot/pgsql/contrib/pg_upgrade/Attic/pg_upgrade,v 1.11 2002/01/31 19:13:53 momjian Exp $
+# $Header: /cvsroot/pgsql/contrib/pg_upgrade/Attic/pg_upgrade,v 1.12 2002/02/11 15:19:33 momjian Exp $
#
# To migrate this to newer versions of PostgreSQL:
# 1) Update the version numbers at the top of the file
BASENAME=`basename "$0"`
PHASE=""
-if [ "$#" -eq 1 ]
-then
+while [ "$#" -ne 0 ]
+do
if [ "X$1" = "X-1" ]
then PHASE="1"
shift
then PGDATA="$2"
shift 2
fi
-fi
+done
if [ "$PHASE" = "" ]
then echo "You must run $BASENAME in either mode 1 or mode 2." 1>&2