% tar xvzf ${archive}/trr20.tgz
% cd trr20
% patch -p1 < ${archive}/trr-20.misc.patch
edit Makefile:
prefix = ${prefix}
installer = ${your E-mail address}
EMACS = emacs
CC = gcc
OPTIONS = -O2 -DHAVE_STRING_H -DHAVE_SYS_TIME_H -DHAVE_FCNTL_H
% make clean all
% strip trr_{format,update}
# make install
Add this line to your ~/.emacs:
(autoload 'trr "trr" nil t)