[OS X TeX] ps4pdf

[Alain Matthes]

hello

I've two scripts ps4pdf :

/usr/local/bin/ps4pdf
/usr/local/teTeX/bin/powerpc-apple-darwin6.8/ps4pdf

In texshop the path for (pdf) TeX is : /usr/local/teTeX/bin/powerpc- 
apple-darwin-current
I suppose that the command ps4pdf used is the command in /usr/local/ 
teTeX/bin/powerpc-apple-darwin6.8/

The command in /usr/local/bin/ is more recent :

#!/bin/sh

# Copyright (C) 2004, Thomas Esser. Public domain.
# New option "--crop", Rolf Niepraschk. 2005-03-08
# dvips call only if the dvi file exist.
# ps2pdf call only if the ps file exist. Rolf Niepraschk. 2005-06-27

Why this second file and is it preferable to use the second?  how to  
make ?

Thanks

Alain Matthes
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