[cvs] bogofilter/doc bogofilter.xml,1.80,1.81

[<m-...@us...>]

Update of /cvsroot/bogofilter/bogofilter/doc
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv7009

Modified Files:
	bogofilter.xml 
Log Message:
Mention that -u mode can be really slow.

Index: bogofilter.xml
===================================================================
RCS file: /cvsroot/bogofilter/bogofilter/doc/bogofilter.xml,v
retrieving revision 1.80
retrieving revision 1.81
diff -u -d -r1.80 -r1.81
--- bogofilter.xml	17 Aug 2004 20:41:11 -0000	1.80
+++ bogofilter.xml	9 Nov 2004 11:10:57 -0000	1.81
@@ -250,11 +250,13 @@
 the classification is "unsure", the message will not be registered.
 Effectively this option runs <application>bogofilter</application>
 with the <option>-s</option> or <option>-n</option> flag, as
-appropriate.  (Caution is urged in the use of this capability, as any
+appropriate.  Caution is urged in the use of this capability, as any
 classification errors <application>bogofilter</application> may make
 will be preserved and will accumulate until manually corrected with
 the <option>-Sn</option> and <option>-Ns</option> option
-combinations.)</para>
+combinations.  Note this option cause the database to be opened for
+write access, which can entail massive slowdowns through
+lock contention and synchronous I/O operations.</para>
 
 <para>The <option>-H</option> option tells
 <application>bogofilter</application> to not tag tokens from the