Fix perl variable mention (d'oh!), slightly improve english usage.

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  <H1 ALIGN="CENTER">Apache Server Frequently Asked Questions</H1>

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  $Revision: 1.120 $ ($Date: 1998/06/07 01:33:52 $)

  $Revision: 1.121 $ ($Date: 1998/06/24 07:18:48 $)

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  <P>

  The latest version of this FAQ is always available from the main

  As of Apache 1.3, CGI scripts are essentially not buffered.  Every time

  your script does a "flush" to output data, that data gets relayed on to

  the client.  Some scripting languages, for example Perl, have their own

  buffering for output - this can be disabled by setting the <CODE>$!</CODE>

  buffering for output - this can be disabled by setting the <CODE>$|</CODE>

  special variable to 1.  Of course this does increase the overall number

  of packets being transmitted, which can result in a sense of slowness by 

  of packets being transmitted, which can result in a sense of slowness for 

  the end user.

  </P>

  <P>Prior to 1.3, you needed to use "nph-" scripts to accomplish non-buffering.