Getting access to version 1.0 of the Latex listings package in The G-databar

Adjust the $TETEX_VERSION variable making version 1.0 default:

1. First, find out which kind of shell is used: echo $SHELL
   (In case you want to change to a bash shell or a tcsh shell, you can do so using the commands bash and tcsh, respectively.)
2. If a bash shell is in use act like this:

   1. Append at the bottom of your .bashrc file the following two lines:

        #use Tex Live 7 (i.e. listings version 1.0) cf. UNI/C news June 2003
        export TETEX_VERSION=7BIN
      
      

   2. From a command prompt execute the command: source .bashrc
3. If a tcsh shell is in use act like this:

   1. Append at the bottom of your .tcshrc file the following two lines:

        #use Tex Live 7 (i.e. listings version 1.0) cf. UNI/C news June 2003
        setenv TETEX_VERSION 7BIN
      
      

   2. From a command prompt execute the command: source .tcshrc