if an mountpoint has spaces in the name, the binary mount works fine started in
a terminal.

However, using the same mountpoint in the /etc/fstab, it reports an error.


Example:

mkdir   "test mp"  # space between  "test" and "mp" 

mount /dev/sda1 "test mp"

successfully!

--------------
in /etc/fstab
 ....
(line36) /dev/sda1  "test mp" ext4 defaults 0 0 
 ....

Command:
mount -a

Report:
mount: /etc/fstab: Einlesefehler in Zeile 36 -- ignoriert

( As real mountpoint was "VirtualBox VMs"  intended)