[tex-live] filename case issues in arabtex

[Jonathan Kew]

Hi Klaus,

I've become aware that the arabtex package as found on CTAN includes  
two copies of the file "unash.fd", differing only in the case of the  
filename:

     /tex-archive/language/arabtex/texinput/Unash.fd
     /tex-archive/language/arabtex/texinput/unash.fd

The contents of the two files is identical; even the \ProvidesFile  
macro gives the lowercase form in both files.

The existence of the two copies leads to problems when checking-out  
from a copy of the CTAN package to a case-insensitive volume.  
Therefore, would you mind removing Unash.fd from the package? There  
should be no need for this file even on case-sensitive systems, and  
my understanding is that current LaTeX conventions call for all- 
lowercase filenames, although the code will check for both.

In addition, it might be desirable to rename

     /tex-archive/language/arabtex/texinput/Uxnsh.fd

with an all-lowercase name, for consistency, although this does not  
currently cause problems as there is no second copy. (This file also  
has \ProvidesFile with a lowercase name.)

Thanks,

Jonathan