--- a/src/doc/user/usermanual.sgml
+++ b/src/doc/user/usermanual.sgml
@@ -3249,9 +3249,14 @@
enable the gnu version on systems where the native one is
bad.</para>
</listitem>
- <listitem><para><literal>--without-gui</literal> Disable the Qt
- interface, and auxiliary uses of X11, and compile the command
- line version.</para>
+ <listitem><para><literal>--disable-qtgui</literal> Disable the Qt
+ interface. Will allow building the indexer and the command line
+ search program in absence of a Qt environment.</para>
+ </listitem>
+ <listitem><para><literal>--disable-x11mon</literal> Disable
+ X11 connection monitoring inside recollindex. Together with
+ --disable-qtgui, this allows building recoll without Qt and
+ X11.</para>
</listitem>
<listitem><para>Of course the usual
<application>autoconf</application> <command>configure</command>