--- doc/otherfiles/perl_modules.txt	2001/10/18 17:33:09	1.6
+++ doc/otherfiles/perl_modules.txt	2001/10/22 16:43:16	1.7
@@ -2,6 +2,7 @@ LON-CAPA perl modules
 Scott Harrison
 May 28, 2001
 October 4, 2001
+October 20, 2001
 
 Beginning to
 index the perl modules
@@ -13,6 +14,17 @@ to see if you have all the perl modules
 
 Not ordinarily on a 6.2 or 7.1 system
 
+----------------------------------------------- Math-FFT
+http://www.linuxjar.com/CPAN/authors/id/R/RK/RKOBES/Math-FFT-0.25.tar.gz
+Randy Kobes [randy@theoryx5.uwinnipeg.ca]
+
+The Math::FFT module provides an interface to various
+Fast Fourier Transform (FFT) routines of the C routine of fft4g.c, 
+available at http://momonga.t.u-tokyo.ac.jp/~ooura/fft.html.
+The one-dimensional data sets, of size 2^n, are assumed
+to be sampled at a constant rate.
+
+
 ----------------------------------------------- GDTextUtil
 http://www.cpan.org/authors/id/MVERB/GDTextUtil-0.80.tar.gz
 This are Text utilities for use with the GD drawing package.
@@ -98,10 +110,16 @@ Lincoln D. Stein [lstein@cshl.org]
 Note: need gd-devel rpm for this
       and libpng-devel
       and freetype-devel
-      this command: ln -s /usr/X11R6/lib/libX11.so.6 /usr/X11R6/lib/libX11.so
-      this command: ln -s /usr/X11R6/lib/libXpm.so.4 /usr/X11R6/lib/libXpm.so
+      and X11-devel
+#no    this command: ln -s /usr/X11R6/lib/libX11.so.6 /usr/X11R6/lib/libX11.so
+#no    this command: ln -s /usr/X11R6/lib/libXpm.so.4 /usr/X11R6/lib/libXpm.so
 
 perl Makefile.PL
+Please choose the features that match how libgd was built:
+Build JPEG support? [y] 
+Build FreeType support? [y] 
+Build XPM support? [y] 
+
 make
 make test
 (as root)
@@ -346,6 +364,11 @@ make[1]: Leaving directory `/home/user/M
 make[1]: Entering directory `/home/user/Msql-Mysql-modules-1.2215/mysql'
 PERL_DL_NONLAZY=1 /usr/bin/perl -I../blib/arch -I../blib/lib -I/usr/lib/perl5/5.00503/i386-linux -I/usr/lib/perl5/5.00503 -e 'use Test::Harness qw(&runtests $verbose); $verbose=0; runtests @ARGV;' t/*.t
 
+To test, make sure that root does not have a password
+in the mysql::user table. (You should reset the password
+after this with mysqladmin -u root password 'new-password').
+
+---------------------------------------------- mod_perl
 http://www.cpan.org/authors/id/DOUGM/mod_perl-1.26.tar.gz
 
 Just 6.2 needs these extras