"ls <partial filename>" works, while it should not have 'pattern match' behavior

[mdirkse]

This behavior is not correct:

---> LIST t
<--- 150 Sending directory list
---- Got EOF on data connection
---- Closing data socket
-rwxr-xr-x            0            0             24 Jun 07 13:05 test_thingy
-rwxr-xr-x            0            0             21 Jun 07 13:06 thingy
<--- 226 Listed the directory 

expected instead:

550 File or directory not found