gentoo-overlay/app-text/docbook2X/files/docbook2X-0.8.8-error_on_missing_refentry.patch

#! /bin/sh /usr/share/dpatch/dpatch-run
## 05_fix_439214_error_on_missing_refentry.dpatch by Daniel Leidert <daniel.leidert@wgdd.de>
##
## All lines beginning with `## DP:' are a description of the patch.
## DP: If there is no refentry element, the manpage stylesheets silently
## DP:   "ignores" this. It has been requested to print at least a
## DP:   warning.
## DP:
## DP: <URL:http://bugs.debian.org/439214>
## DP: <URL:http://lists.gnu.org/archive/html/groff/2007-11/msg00023.html>

@DPATCH@
--- a/xslt/man/docbook.xsl
+++ b/xslt/man/docbook.xsl
@@ -111,11 +111,15 @@
     <xsl:when test="child::refentry">
       <xsl:apply-templates />
     </xsl:when>
-
-    <xsl:otherwise>
+    <xsl:when test="descendant-or-self::refentry">
       <manpageset>
         <xsl:apply-templates select="descendant-or-self::refentry" />
       </manpageset>
+    </xsl:when>
+    <xsl:otherwise>
+      <xsl:message terminate="no">
+        <xsl:text>WARNING: Sorry, but I cannot find a refentry element in your source!</xsl:text>
+      </xsl:message>
     </xsl:otherwise>
   </xsl:choose>
 </xsl:template>