part would be specified (i.e. no '/' in the string), smb_parse_owner()
would be called with NULL 'cp' with obvious results; call it with 'p'
instead, so that the 'sowner:sgroup' is really optional as the code intended
problem pointed out by Masao Uebayashi <uebayasi at pultek dot co dot jp>
in private mail
smb_parse_owner(): put the group/user name in apostrophes in error message,
for readability
489f0e16b9