bug#16095: Problem with --files0-from option

[arocker]

The --files0-from option appears to generate a spurious last iteration.

E.g.
$ wc --files0-from=file_lis
 20  51 343 nyi
 25  88 526 parser
  6   8  64 rx
wc:                          # These lines appear to be bogus
: No such file or directory  #
 51 147 933 total

$ cat file_lis
nyiparserrx

$ od -a file_lis
0000000   n   y   i nul   p   a   r   s   e   r nul   r   x nul  nl
0000017