libxt_set: update man page about kernel support on the feature
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
diff --git a/extensions/libxt_set.man b/extensions/libxt_set.man
index 01b115f..1ad9085 100644
--- a/extensions/libxt_set.man
+++ b/extensions/libxt_set.man
@@ -18,6 +18,5 @@
The option \fB\-\-match\-set\fP can be replaced by \fB\-\-set\fP if that does
not clash with an option of other extensions.
.PP
-Use of -m set requires that ipset kernel support is provided. As standard
-kernels do not ship this currently, the ipset or Xtables-addons package needs
-to be installed.
+Use of -m set requires that ipset kernel support is provided, which, for
+standard kernels, is the case since Linux 2.6.39.