To install extra modules (e.g. from untested section) you
have to perform two steps:


  enter the directory of the module where the Gmakefile is
  stored. If there are several Gmakefiles, enter the 
  "root directory" of this module.

1. Say
     gmake4.2
   there.
   The module will be compiled now. The GRASS libraries
   are required (in src421/src/ -tree). 

   If you have a software error (compiling error), fix
   it and say 
     gmake4.2 
   again.

2. Now you have to include the module into the GRASS
   binary tree by using the script MAKELINKS.my.
   You find this script in
 
    src421/src/CMD/

   Go there and say
    MAKELINKS.my

   The script will create links for all modules again
   including you new module.

  That is all...