"Adam D. Barratt" <adam@adam-barratt.org.uk> writes: > As far as I can see, it *is* in POSIX, which is what persuaded Herbert > to (albeit slowly) add it to dash. Oh! Then the comment now makes sense to me, and by all means we should remove this check. Thank you very much for this; I hadn't realized that was a standard feature. -- Russ Allbery (rra@debian.org) <http://www.eyrie.org/~eagle/>