man: add include directory documentation.

Short include directory introduction is added to the man page.

Signed-off-by: Ismo Puustinen <ismo.puustinen@intel.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/doc/nft.xml b/doc/nft.xml
index f613f69cb764c52e423de5629ec8833145322224..9364133f17870583a8425aa1088520c522d1289d 100644 (file)
--- a/doc/nft.xml
+++ b/doc/nft.xml
@@ -209,6 +209,10 @@ vi:ts=4 sw=4
                                The directories to be searched for include files can be specified using
                                the <option>-I/--includepath</option> option.
                        </para>
+                       <para>
+                               If the <literal>filename</literal> parameter is a directory, then all files in
+                               the directory are loaded in alphabetical order.
+                       </para>
                </refsect2>
                <refsect2>
                        <title>Symbolic variables</title>