travis: use UBSan checks from OSS-Fuzz

[thirdparty/systemd.git] / man / less-variables.xml

diff --git a/man/less-variables.xml b/man/less-variables.xml
index 750815e7ceb07b001c023b034acd4a445fc10573..c80534b9609b8e1de21f408e886c5c247d6683be 100644 (file)
--- a/man/less-variables.xml
+++ b/man/less-variables.xml
@@ -1,27 +1,7 @@
 <?xml version="1.0"?>
-<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
-                 "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd">
-
-<!--
-  SPDX-License-Identifier: LGPL-2.1+
-
-  This file is part of systemd.
-
-  Copyright 2016 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
--->
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
+  "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd">
+<!-- SPDX-License-Identifier: LGPL-2.1+ -->
 
 <refsect1>
   <title>Environment</title>
@@ -43,7 +23,13 @@
       <term><varname>$SYSTEMD_LESS</varname></term>
 
       <listitem><para>Override the options passed to <command>less</command> (by default
-      <literal>FRSXMK</literal>).</para></listitem>
+      <literal>FRSXMK</literal>).</para>
+
+      <para>If the value of <varname>$SYSTEMD_LESS</varname> does not include <literal>K</literal>,
+      and the pager that is invoked is <command>less</command>,
+      <keycombo><keycap>Ctrl</keycap><keycap>C</keycap></keycombo> will be ignored by the
+      executable.  This allows <command>less</command> to handle
+      <keycombo><keycap>Ctrl</keycap><keycap>C</keycap></keycombo> itself.</para></listitem>
     </varlistentry>
 
     <varlistentry id='lesscharset'>