===================================================================
RCS file: /cvs/docbook2mdoc/docbook2mdoc.1,v
retrieving revision 1.12
retrieving revision 1.13
diff -u -p -r1.12 -r1.13
--- docbook2mdoc/docbook2mdoc.1	2019/04/12 19:14:50	1.12
+++ docbook2mdoc/docbook2mdoc.1	2019/04/23 15:47:23	1.13
@@ -1,4 +1,4 @@
-.\" $Id: docbook2mdoc.1,v 1.12 2019/04/12 19:14:50 schwarze Exp $
+.\" $Id: docbook2mdoc.1,v 1.13 2019/04/23 15:47:23 schwarze Exp $
 .\"
 .\" Copyright (c) 2014 Kristaps Dzonsons <kristaps@bsd.lv>
 .\" Copyright (c) 2019 Ingo Schwarze <schwarze@openbsd.org>
@@ -15,7 +15,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: April 12 2019 $
+.Dd $Mdocdate: April 23 2019 $
 .Dt DOCBOOK2MDOC 1
 .Os
 .Sh NAME
@@ -101,6 +101,16 @@ Internal subset declaration to define an XML entity.
 .Ec >
 Internal subset declaration to define an XML entity using an external
 .Ar file .
+.It Eo <!
+.Ic DOCTYPE No ...
+.Bo
+.Eo " <!" Ic ENTITY No % Ar name Cm SYSTEM Qo Ar file Qc Ec >
+.Pf % Ar name No \&
+.Bc
+.Ec >
+Internal subset declaration to include an external
+.Ar file
+that is supposed to contain entity declarations.
 .It Eo < Ic mml : Ns ... Ec >
 Elements from the MathML namespace.
 These are translated to