doc: fix wrong sentence about negation in xt_limit

This is an update to commit v1.4.7~6.

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>

diff --git a/extensions/libxt_limit.man b/extensions/libxt_limit.man
index 9f51ce3c9d86b86ad4d2c5daae4d219d3f1d8e3e..6fb94ccf703b810383e953ef3288f39c5caf98ab 100644 (file)
--- a/extensions/libxt_limit.man
+++ b/extensions/libxt_limit.man
@@ -1,8 +1,11 @@
 This module matches at a limited rate using a token bucket filter.
-A rule using this extension will match until this limit is reached
-(unless the `!' flag is used).  It can be used in combination with the
+A rule using this extension will match until this limit is reached.
+It can be used in combination with the
 .B LOG
 target to give limited logging, for example.
+.PP
+xt_limit has no negation support - you will have to use \-m hashlimit !
+\-\-hashlimit \fIrate\fP in this case whilst omitting \-\-hashlimit\-mode.
 .TP
 \fB\-\-limit\fP \fIrate\fP[\fB/second\fP|\fB/minute\fP|\fB/hour\fP|\fB/day\fP]
 Maximum average matching rate: specified as a number, with an optional