Example of an old config:

  <VirtualHost *>
    ServerName lunixbrat.com
    ServerAlias *.lunixbrat.com 

    ServerAdmin webmaster@lunixbrat.com
    DocumentRoot /data1/www/lunixbrat.com/htdocs/

    ErrorLog /data1/www/lunixbrat.com/logs/error.log
    CustomLog /data1/www/lunixbrat.com/logs/access.log combined

    # enable mod_deflate for entire site
    <Location />
      AddOutputFilterByType DEFLATE text/html text/plain text/xml text/css text/javascript application/x-javascript text/csv

      # Netscape 4.x has some problems...
      BrowserMatch ^Mozilla/4 gzip-only-text/html

      # Netscape 4.06-4.08 have some more problems
      BrowserMatch ^Mozilla/4\.0[678] no-gzip

      # NOTE: Due to a bug in mod_setenvif up to Apache 2.0.48
      # the above regex won't work. You can use the following
      # workaround to get the desired effect:
      BrowserMatch \bMSI[E] !no-gzip !gzip-only-text/html
    </Location>
  </VirtualHost>

Example of a new config (using mod_macro):

  <VirtualHost *>
    Use BASIC_SITE lunixbrat.com webmaster@lunixbrat.com
    Use BASIC_LOGS lunixbrat.com
    Use STRIP_WWW lunixbrat.com
    Use MOD_DEfLATE
  </VirtualHost>