dir listing not starting with . and ..

[John W. Eaton]

On  5-Feb-2009, Jaroslav Hajek wrote:

| Fix uploaded - apparently this was triggered by 0168d22e6bba (from
| me). I didn't realize that octave_sort<T>::merge_hi is going from
| backwards, and needs copy_backward.

OK, I'm glad you found it so quickly.

| It's surprising this went unnoticed so long.

Yeah.

| I've undone the undo with added fixes to oct-sort.cc

Thanks,

jwe