[tex-live] File issue with TL2012 on Windows

[Akira Kakuto]

> > This compiles fine on Unix, or on Windows with MiKTeX 2.9, but fails
> > with an up-to-date TL2012 (or indeed with TL2011): see the attached log
> > file.
> 
> Confirmed. I can update TL2012 W32 binaries by fixed ones
> if needed and allowed. (pdftex, tex, aleph and luatex).
> In W32, input_line() is a bit different to skip byte order marks.
> By removing the difference, the error disapears.
> But xetex has its own input_line(). Please teach me what
> happens in the case of xelatex.
> xelatex w32 shows the same error.

I've updated related binaries since this is a crucial W32 bug.
XeTeX is not changed.

Thanks,
Akira