[texhax] trouble with texhash and pst-algparser.pro

Thomas Schneider schneidt at mail.nih.gov
Tue Feb 22 05:41:41 CET 2011


For reasons that are mysterious to me, my ability to create slideshows
using PowerDot failed on my laptop.  It turned out that dvips was
missing pst-algparser.pro.  When I put that file into my directory
(see below for how I found it) all was fine.  So I figured that would
be fixed by installing the DVD (August 2010) MacTeX.  The install went
cleanly, but I still was using the 2008 versions according to my log
file.  I did a texhash and discovered that now I was using my 2005
version!  I moved the old versions out of /usr/local/texlive.  Now
texhash was not found at all.  So I located the texhash in the bin
directory and ran that:

sudo /usr/local/texlive/2010/bin/uniersal-darwin/texhash

Then I needed to work in a fresh Terminal.  *WHEW*.  That was pretty
tricky.

So I have some suggestions for the installation:

1. Could the MacTex installation do a texhash for users?

2. Could the texhash be smarter and look for the most recent version
instead of the oldest one?

Questions:

Why was pst-algparser.pro "suddenly" not found?  Oddly, this file is
in the correct location in the 2008 distribution.

A google search led me to
http://www.ctan.org/tex-archive/graphics/pstricks/base/dvips/
and then
http://mirror.unl.edu/ctan/graphics/pstricks/base/dvips/pst-algparser.pro
which gives

% $Id: pst-algparser.pro 350 2010-06-18 05:18:55Z herbert $
%%
%% PostScript prologue for PSTricks algorithm parser
%% Version 0.02, 2010/06/08

But the version I have just installed from the 2010 DVD is:

% $Id: pst-algparser.pro 90 2009-01-30 10:58:51Z herbert $
%%
%% Version 0.01, 2008/01/01

Aren't all packages upgraded for the DVD?

Tom

  Thomas D. Schneider, Ph.D.
  National Institutes of Health
  National Cancer Institute
  Gene Regulation and Chromosome Biology Laboratory
  Molecular Information Theory Group
  Frederick, Maryland  21702-1201
  schneidt at mail.nih.gov
  toms at alum.mit.edu (permanent)
  http://alum.mit.edu/www/toms (permanent)


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