Hi, I don't know if this is a know issue. It probably is, because I'm not a bash-completion long-time user:
$ tar Jxvf pkg/mpfr-3.1.0.tar.xz -C -srbash: compgen: -r: invalid option compgen: usage: compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [word] After "-sr" I pressed tab for auto-completion. The minus was a typo that caused the error. -- João M. S. Silva