From dc4cb0765c1186821978f180dbc5450ae7b10e08 Mon Sep 17 00:00:00 2001
From: Akihiro Takizawa <akihiro.takizawa@gmail.com>
Date: Fri, 16 Feb 2018 11:09:06 +0900
Subject: [PATCH] restore deleted id attribute in  dc.identifier element

---
 sphinx/templates/epub3/content.opf_t | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sphinx/templates/epub3/content.opf_t b/sphinx/templates/epub3/content.opf_t
index 25f57b7b5..c201e49d6 100644
--- a/sphinx/templates/epub3/content.opf_t
+++ b/sphinx/templates/epub3/content.opf_t
@@ -11,7 +11,7 @@
     <dc:contributor>{{ contributor }}</dc:contributor>
     <dc:publisher>{{ publisher }}</dc:publisher>
     <dc:rights>{{ copyright }}</dc:rights>
-    <dc:identifier id="doc-id" opf:scheme="{{ scheme }}">{{ id }}</dc:identifier>
+    <dc:identifier id="{{ uid }}" opf:scheme="{{ scheme }}">{{ id }}</dc:identifier>
     <dc:date>{{ date }}</dc:date>
     <meta property="dcterms:modified">{{ date }}</meta>
     <meta property="ibooks:version">{{ version }}</meta>