Configuration Information [Automatically generated, do not change]:
Machine: i686
OS: linux-gnu
Compiler: gcc
Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='i686'
-DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='i686-pc-linux-gnu'
-DCONF_VENDOR='pc' -DLOCALEDIR='/usr/share/locale' -DPACKAGE=
> Machine Type: i686-pc-linux-gnu
>
> Bash Version: 3.1
> Patch Level: 0
> Release Status: release
>
> Description:
> [[ -z seem to handle nullglob variables incorrect.
> See the Repeat-By below.
>
> Repeat-By:
>
> mkdir empty
> shopt -s nullglob
> if [[ -z empty/* ]]
> then
> echo empty