From f634350601bff6d6c5d603c6affff13ff8b75e01 Mon Sep 17 00:00:00 2001
From: Michael R Sweet <michael.r.sweet@gmail.com>
Date: Tue, 2 Oct 2018 11:35:12 -0400
Subject: [PATCH] Add dc:subject metadata to EPUB output.

---
 doc/body.md  | 4 ++--
 doc/mxml.man | 2 +-
 mxmldoc.c    | 3 +++
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/doc/body.md b/doc/body.md
index 0385663..339dab1 100644
--- a/doc/body.md
+++ b/doc/body.md
@@ -1,8 +1,8 @@
 ---
 title: Mini-XML API Reference
 author: Michael R Sweet
-copyright: Copyright © 2003-2017, All Rights Reserved.
-docversion: 2.11
+copyright: Copyright © 2003-2018, All Rights Reserved.
+docversion: 2.12
 ...
 
 # Introduction
diff --git a/doc/mxml.man b/doc/mxml.man
index 86bb5b8..306fde8 100644
--- a/doc/mxml.man
+++ b/doc/mxml.man
@@ -1,4 +1,4 @@
-.TH mxml 3 "Mini-XML API" "10/01/18" "Mini-XML API"
+.TH mxml 3 "Mini-XML API" "10/02/18" "Mini-XML API"
 .SH NAME
 mxml \- Mini-XML API
 .SH INCLUDE FILE
diff --git a/mxmldoc.c b/mxmldoc.c
index b65ebb3..33175e6 100644
--- a/mxmldoc.c
+++ b/mxmldoc.c
@@ -4036,6 +4036,9 @@ write_epub(const char  *epubfile,	/* I - EPUB file (output) */
       temp = mxmlNewElement(metadata, "dc:publisher");
       mxmlNewOpaque(temp, "mxmldoc");
 
+      temp = mxmlNewElement(metadata, "dc:subject");
+      mxmlNewOpaque(temp, "Programming");
+
       temp = mxmlNewElement(metadata, "dc:identifier");
       mxmlElementSetAttr(temp, "id", epubbase);
       snprintf(identifier, sizeof(identifier), "%s-%s", epubbase, docversion);