I was trying to use DeleGate as an origin FTP server on my windows
box. It seems that MOUNT is broken:
========================== PART OF LOG FILE==============
01/14 12:21:31.61 [3968] 0+0: arg[6] SERVER=ftp
01/14 12:21:31.61 [3968] 0+0: arg[7] MOUNT="/* file://localhost/*"
01/14 12:21:31.61 [3968] 0+0: DELEGATE_Modified[1]: 45aa042b 1168770091
01/14 12:21:31.61 [3968] 0+0: --INITIALIZATION DONE: 9.3.2 on WindowsNT--
(WIN) 21:42.468 [3968] spawn() = 436 [3916], children(alive=1/1) 0.078s
01/14 12:21:42.47 [3916] 0+0: -- setCredhyCache /tmp/credhy_cache128 >>
C:\install\win-dg\DGROOT_FTP/act/credhy_cache128
01/14 12:21:42.53 [3916] 1+0: MOUNT="/*" ? (missing right hand)
============================END OF LOG FILE==============

When I tried to give mount anything else, it also forgets right part.