Be a little bit more nuanced about dates

diff --git a/xsl/epub/docbook.xsl b/xsl/epub/docbook.xsl
index b6fd618212fdf26fbf9fe8a4f337db0cb7378cb4..0da765c7c81abe7b5e14f0b5da195ca666749b80 100644 (file)
--- a/xsl/epub/docbook.xsl
+++ b/xsl/epub/docbook.xsl
@@ -679,9 +679,11 @@
         <xsl:with-param name="single.year.ranges" select="$make.single.year.ranges"/>
       </xsl:call-template>
     </xsl:variable>
-    <xsl:element name="dc:date">
-      <xsl:value-of select="$copyright.date"/>
-    </xsl:element>
+    <xsl:if test="not(../date)">
+      <xsl:element name="dc:date">
+        <xsl:value-of select="$copyright.date"/>
+      </xsl:element>
+    </xsl:if>
     <xsl:element name="dc:rights">
       <xsl:call-template name="gentext">
         <xsl:with-param name="key" select="'Copyright'"/>