After upgrading from 13.1 to 13.2 I noticed that Bash <TAB> completion doesn't
work as before.

Let's say I would like to create a file "Test filename.txt" in directory
"~/temp/test/" and open it first in vi then in mpv (an mplayer2 alternative
video player). Naturally, I also would like to use <TAB> in bash.

The following commands I issue. [ ] denotes space
- cd
- md te<TAB>  --> md temp[ ]
- backspace, slash, "test", Return
- cd te<TAB>  --> cd temp/<TAB>  --> cd temp/test/
- touch "Test filename.txt"
- vi Te<TAB>  --> vi Test\ filename.txt
- mpv Te<TAB> --> mpv Test filename.txt

The bug is that Bash sometimes escapes files and sometimes not. I think it's
based on the command but since it's impossible to list all the executables in
the Linux world, I would say it's a really annoying behaviour. As you can see
it doesn't work well for the built-in alias md (make dir).

- When I create a directory (md) I have to clear back but when I change into
it, I don't.
- When I open a file with vi, I don't have to escape the path but when I open
it with an other program, I have to.