Merge of master-melb:xfs-cmds:28004a by kenmcd.
. ./common.filter
. ./common.repair
-[ -z $XFS_PARALLEL_REPAIR64_PROG ] && _notrun "parallel repair binary xfs_prepair64 is not installed"
+[ -z "$XFS_PARALLEL_REPAIR64_PROG" ] && _notrun "parallel repair binary xfs_prepair64 is not installed"
# force use of parallel repair
export XFS_REPAIR_PROG=$XFS_PARALLEL_REPAIR64_PROG
. ./common.repair
. ./common.filter
-[ -z $XFS_PARALLEL_REPAIR_PROG ] && _notrun "parallel repair binary xfs_prepair is not installed"
+[ -z "$XFS_PARALLEL_REPAIR_PROG" ] && _notrun "parallel repair binary xfs_prepair is not installed"
# force use of parallel repair
export XFS_REPAIR_PROG=$XFS_PARALLEL_REPAIR_PROG