[master] ce20081 add -F to synopsis

[Per Andreas Buer]

commit ce20081957dfd9e10e417dea9cb2ccc49a7138bf
Author: Per Buer <perbu at varnish-software.com>
Date:   Wed Jan 26 12:18:25 2011 +0100

    add -F to synopsis

diff --git a/doc/sphinx/reference/varnishncsa.rst b/doc/sphinx/reference/varnishncsa.rst
index 15a8cee..42fb09a 100644
--- a/doc/sphinx/reference/varnishncsa.rst
+++ b/doc/sphinx/reference/varnishncsa.rst
@@ -15,9 +15,9 @@ Display Varnish logs in Apache / NCSA combined log format
 SYNOPSIS
 ========
 
-varnishncsa [-a] [-b] [-C] [-c] [-D] [-d] [-f] [-I regex] 
-[-i tag] [-n varnish_name] [-P file] [-r file] [-V] 
-[-w file] [-X regex] [-x tag]
+varnishncsa [-a] [-b] [-C] [-c] [-D] [-d] [-f] [-F format] [-I regex]
+[-i tag] [-n varnish_name] [-P file] [-r file] [-V] [-w file] 
+[-X regex] [-x tag]
 
 DESCRIPTION
 ===========