file globbing in now case insensitive?

[Ralf Mardorf]

> On Sun, 2 Apr 2017 10:12:32 -0400, Peter Silva wrote:
> > blacklab% echo [A-Z]*
> > A b

[rocketmouse at archlinux test]$ ls
A  b
[rocketmouse at archlinux test]$ echo [[:upper:]]
A