From 15c7d39533a1eb1da0748011f3378fd0f02ed14d Mon Sep 17 00:00:00 2001
From: Matthew Burgess <matthew@linuxfromscratch.org>
Date: Tue, 8 Oct 2013 20:03:29 +0000
Subject: Update stylesheets to docbook-xsl-1.78.1.

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@10355 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
---
 .../docbook-xsl-1.78.1/manpages/endnotes.xsl       | 586 +++++++++++++++++++++
 1 file changed, 586 insertions(+)
 create mode 100644 stylesheets/lfs-xsl/docbook-xsl-1.78.1/manpages/endnotes.xsl

(limited to 'stylesheets/lfs-xsl/docbook-xsl-1.78.1/manpages/endnotes.xsl')

diff --git a/stylesheets/lfs-xsl/docbook-xsl-1.78.1/manpages/endnotes.xsl b/stylesheets/lfs-xsl/docbook-xsl-1.78.1/manpages/endnotes.xsl
new file mode 100644
index 000000000..8e52e01c5
--- /dev/null
+++ b/stylesheets/lfs-xsl/docbook-xsl-1.78.1/manpages/endnotes.xsl
@@ -0,0 +1,586 @@
+<?xml version='1.0'?>
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+                xmlns:exsl="http://exslt.org/common"
+                xmlns:ng="http://docbook.org/docbook-ng"
+                xmlns:db="http://docbook.org/ns/docbook"
+                xmlns:xlink="http://www.w3.org/1999/xlink"
+                exclude-result-prefixes="db ng exsl xlink"
+                version='1.0'>
+
+<!-- ********************************************************************
+     $Id: endnotes.xsl 8703 2010-07-06 20:57:06Z nwalsh $
+     ********************************************************************
+
+     This file is part of the XSL DocBook Stylesheet distribution.
+     See ../README or http://docbook.sf.net/release/xsl/current/ for
+     copyright and other information.
+
+     ******************************************************************** -->
+
+<!-- ==================================================================== -->
+<!-- * -->
+<!-- * The templates in this file handle elements whose contents can't -->
+<!-- * be displayed completely within the main text flow in output, but -->
+<!-- * instead need to be displayed "out of line". Those elements are: -->
+<!-- * -->
+<!-- *   - elements providing annotative text (annotation|alt|footnote) -->
+<!-- *   - elements pointing at external resources (ulink, link, and -->
+<!-- *     any elements with xlink:href attributes; and imagedata, -->
+<!-- *     audiodata, and videodata - which (using their fileref -->
+<!-- *     attribute) reference external files -->
+<!-- * -->
+<!-- * Within this stylesheet, the above are collectively referred to as -->
+<!-- * a "notesources". This stylesheet handles those notesources in -->
+<!-- * this way: -->
+<!-- * -->
+<!-- * 1. Constructs a numbered in-memory index of all unique "earmarks“ -->
+<!-- *    of all notesources in the document. For each link, the -->
+<!-- *    earmark is the value of its url or xlink:href attribute; for -->
+<!-- *    each imagedata|audiodata|videodata: the value of its fileref -->
+<!-- *    attribute; for each annotative element: its content. -->
+<!-- * -->
+<!-- *    Notesources with the same earmark are assigned the same -->
+<!-- *    number. -->
+<!-- * -->
+<!-- *    By design, that index excludes any element whose string value -->
+<!-- *    is identical to the value of its url xlink:href attribute). -->
+<!-- * -->
+<!-- * 2. Puts a numbered marker inline to mark the place where the -->
+<!-- *    notesource occurs in the main text flow. -->
+<!-- * -->
+<!-- * 3. Generates a numbered endnotes list (titled NOTES in English) -->
+<!-- *    at the end of the man page, with the contents of each -->
+<!-- *    notesource. -->
+<!-- * -->
+<!-- * Note that table footnotes are not listed in the endnotes list, -->
+<!-- * and are not handled by this stylesheet (they are instead handled -->
+<!-- * by the table.xsl stylesheet). -->
+<!-- * -->
+<!-- * Also, we don't get notesources in *info sections or Refmeta or -->
+<!-- * Refnamediv or Indexterm, because, in manpages output, contents of -->
+<!-- * those are either suppressed or are displayed out of document -->
+<!-- * order - for example, the Info/Author content gets moved to the -->
+<!-- * end of the page. So, if we were to number notesources in the -->
+<!-- * Author content, it would "throw off" the numbering at the -->
+<!-- * beginning of the main text flow. -->
+<!-- * -->
+<!-- * And for the record, one reason we don't use xsl:key to index the -->
+<!-- * earmarks is that we need to get and check the sets of -->
+<!-- * earmarks for uniqueness per-Refentry (not per-document). -->
+<!-- * -->
+<!-- * FIXME: -->
+<!-- * as with "repeat" URLS, alt instances that have the same string value -->
+<!-- * as preceding ones (likely to occur for repeat acroynyms and -->
+<!-- * abbreviations) should be listed only once in the endnotes list, -->
+<!-- * and numbered accordingly inline; split man.indent.width into -->
+<!-- * man.indent.width.value (default 4) and man.indent.width.units -->
+<!-- * (default n); also, if the first child of notesource is some block -->
+<!-- * content other than a (non-formal) paragraph, the current code -->
+<!-- * will probably end up generating a blank line after the -->
+<!-- * corresponding number in the endnotes list... we should probably -->
+<!-- * try to instead display the title of that block content there (if -->
+<!-- * there is one: e.g., the list title, admonition title, etc.) -->
+
+<!-- ==================================================================== -->
+
+<xsl:template name="get.all.earmark.indexes.in.current.document">
+  <!-- * Here we create a tree to hold indexes of all earmarks in -->
+  <!-- * the current document. If the current document contains -->
+  <!-- * multiple refentry instances, then this tree will contain -->
+  <!-- * multiple indexes. -->
+  <xsl:if test="$man.endnotes.are.numbered != 0">
+    <!-- * Only create earmark indexes if user wants numbered endnotes -->
+    <xsl:for-each select="//refentry">
+      <earmark.index>
+        <xsl:attribute name="idref">
+          <xsl:value-of select="generate-id()"/>
+        </xsl:attribute>
+        <xsl:for-each
+            select=".//*[self::*[@xlink:href]
+                    or self::ulink
+                    or self::imagedata
+                    or self::audiodata
+                    or self::videodata
+                    or self::footnote[not(ancestor::table)]
+                    or self::annotation
+                    or self::alt]
+                    [(node()
+                      or self::imagedata
+                      or self::audiodata
+                      or self::videodata
+                      )
+                    and not(ancestor::refentryinfo)
+                    and not(ancestor::info)
+                    and not(ancestor::docinfo)
+                    and not(ancestor::refmeta)
+                    and not(ancestor::refnamediv)
+                    and not(ancestor::indexterm)
+                    and not(. = @url)
+                    and not(. = @xlink:href)
+                    and not(@url =
+                    preceding::ulink[node()
+                    and not(ancestor::refentryinfo)
+                    and not(ancestor::info)
+                    and not(ancestor::docinfo)
+                    and not(ancestor::refmeta)
+                    and not(ancestor::refnamediv)
+                    and not(ancestor::indexterm)
+                    and (generate-id(ancestor::refentry)
+                    = generate-id(current()))]/@url)
+                    and not(@xlink:href =
+                    preceding::*[@xlink:href][node()
+                    and not(ancestor::refentryinfo)
+                    and not(ancestor::info)
+                    and not(ancestor::docinfo)
+                    and not(ancestor::refmeta)
+                    and not(ancestor::refnamediv)
+                    and not(ancestor::indexterm)
+                    and (generate-id(ancestor::refentry)
+                    = generate-id(current()))]/@xlink:href)
+                    and not(@fileref =
+                    preceding::*[@fileref][
+                    not(ancestor::refentryinfo)
+                    and not(ancestor::info)
+                    and not(ancestor::docinfo)
+                    and not(ancestor::refmeta)
+                    and not(ancestor::refnamediv)
+                    and not(ancestor::indexterm)
+                    and (generate-id(ancestor::refentry)
+                    = generate-id(current()))]/@fileref)]">
+          <earmark>
+            <xsl:attribute name="id">
+              <xsl:value-of select="generate-id()"/>
+            </xsl:attribute>
+            <xsl:attribute name="number">
+              <xsl:value-of select="position()"/>
+            </xsl:attribute>
+            <xsl:if test="@url|@xlink:href|@fileref">
+              <!-- * Only add a uri attribute if the notesource is -->
+              <!-- * a link or an element that references an external -->
+              <!-- * (an imagedata, audiodata, or videodata element) -->
+              <xsl:attribute name="uri">
+                <xsl:value-of select="@url|@xlink:href|@fileref"/>
+              </xsl:attribute>
+            </xsl:if>
+            <xsl:copy>
+              <xsl:copy-of select="node()"/>
+            </xsl:copy>
+          </earmark>
+        </xsl:for-each>
+      </earmark.index>
+    </xsl:for-each>
+  </xsl:if>
+</xsl:template>
+
+<!-- ==================================================================== -->
+
+<xsl:template match="*[@xlink:href]|ulink
+  |imagedata|audiodata|videodata
+  |footnote[not(ancestor::table)]
+  |annotation|alt">
+  <xsl:variable name="refname" select="ancestor::refentry/refnamediv[1]/refname[1]"/>
+  <xsl:variable name="all.earmark.indexes.in.current.document.rtf">
+    <xsl:call-template name="get.all.earmark.indexes.in.current.document"/>
+  </xsl:variable>
+  <xsl:variable name="all.earmark.indexes.in.current.document"
+                select="exsl:node-set($all.earmark.indexes.in.current.document.rtf)"/>
+  <xsl:variable name="all.earmarks.in.current.refentry.rtf">
+    <!-- * get the set of all earmarks for the ancestor Refentry of -->
+    <!-- * this notesource -->
+    <xsl:copy-of
+        select="$all.earmark.indexes.in.current.document/earmark.index
+                [@idref =
+                generate-id(current()/ancestor::refentry)]/earmark"/>
+  </xsl:variable>
+  <xsl:variable name="all.earmarks.in.current.refentry"
+                select="exsl:node-set($all.earmarks.in.current.refentry.rtf)"/>
+
+  <!-- * identify the earmark for the current element -->
+  <xsl:variable name="earmark">
+    <xsl:choose>
+      <xsl:when test="@url|@xlink:href">
+        <xsl:value-of select="@url|@xlink:href"/>
+      </xsl:when>
+      <xsl:when test="@fileref">
+        <xsl:value-of select="@fileref"/>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:value-of select="generate-id()"/>
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:variable>
+
+  <xsl:variable name="notesource.number">
+    <!-- * Get the number for this notesource -->
+    <!-- * -->
+    <!-- * If this is an imagedata, audiodata, or videodata element -->
+    <!-- * OR if it's a non-empty element AND its string value is not -->
+    <!-- * equal to the value of its url or xlink:href attribute (if -->
+    <!-- * it has one) AND user wants endnotes numbered, only then -->
+    <!-- * do we output a number for it -->
+    <xsl:if test="(self::imagedata or
+      self::audiodata or
+      self::videodata or
+      (node()
+      and not(. = @url)
+      and not(. = @xlink:href))
+      )
+      and $man.endnotes.are.numbered != 0">
+      <!-- * To select the number for this notesource, we -->
+      <!-- * check the index of all earmarks for the current refentry -->
+      <!-- * and find the number of the indexed earmark which matches -->
+      <!-- * this notesource's earmark. -->
+      <!-- * Note that multiple notesources may share the same -->
+      <!-- * numbered earmark; in that case, they get the same number. -->
+      <!-- * -->
+      <xsl:choose>
+        <xsl:when test="self::ulink or
+          self::*[@xlink:href] or
+          self::imagedata or
+          self::audiodata or
+          self::videodata">
+          <xsl:value-of select="$all.earmarks.in.current.refentry/earmark[@uri = $earmark]/@number"/>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:value-of select="$all.earmarks.in.current.refentry/earmark[@id  = $earmark]/@number"/>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:if>
+  </xsl:variable>
+
+  <xsl:variable name="notesource.contents">
+    <xsl:choose>
+      <!-- * check to see if the element is empty or not -->
+      <xsl:when test="node()">
+        <!-- * this is a non-empty node, so process its contents -->
+        <xsl:apply-templates/>
+        <xsl:if test="../footnote or ../annotation">
+          <!-- * if this element is a footnote or annotation, we need to -->
+          <!-- * do some further checking on it, so we can emit warnings -->
+          <!-- * about potential problems -->
+        <xsl:for-each select="node()">
+          <xsl:if test="local-name() != 'para' and
+                        local-name() != 'simpara' and
+                        local-name() !=''">
+            <!-- * for each node we find as a child of a footnote or -->
+            <!-- * annotation, if it's not a para or a text node, emit a -->
+            <!-- * warning... because in manpages output, we can't render -->
+            <!-- * block-level child content of an endnote properly unless -->
+            <!-- * it's wrapped in a para that has some "prefatory" text -->
+            <xsl:variable name="parent-name" select="local-name(..)"/>
+            <xsl:variable name="endnote-number">
+              <xsl:call-template name="pad-string">
+                <!-- * endnote number may be 2 digits, so pad it with a space -->
+                <!-- * if we have only 1 digit -->
+                <xsl:with-param name="padVar" select="concat('#',$notesource.number)"/>
+                <xsl:with-param name="length" select="3"/>
+              </xsl:call-template>
+            </xsl:variable>
+            <xsl:call-template name="log.message">
+              <xsl:with-param name="level">Warn</xsl:with-param>
+              <xsl:with-param name="source" select="$refname"/>
+              <xsl:with-param name="context-desc">
+                <xsl:text>endnote </xsl:text>
+                <xsl:value-of select="$endnote-number"/>
+              </xsl:with-param>
+              <xsl:with-param name="message">
+                <xsl:text>Bad: </xsl:text>
+                <xsl:value-of select="$parent-name"/> 
+                <!-- * figure out which occurance of this element type this -->
+                <!-- * instance is and output a number in square brackets so -->
+                <!-- * that end-user can know which element to fix -->
+                <xsl:text>[</xsl:text>
+                <xsl:value-of select="count(preceding::*[local-name() = $parent-name]) + 1"/>
+                <xsl:text>]</xsl:text>
+                <xsl:text> in source</xsl:text>
+              </xsl:with-param>
+            </xsl:call-template>
+            <xsl:call-template name="log.message">
+              <xsl:with-param name="level">Note</xsl:with-param>
+              <xsl:with-param name="source" select="$refname"/>
+              <xsl:with-param name="context-desc">
+                <xsl:text>endnote </xsl:text>
+                <xsl:value-of select="$endnote-number"/>
+              </xsl:with-param>
+              <xsl:with-param name="message">
+                <xsl:text>Has: </xsl:text>
+                <xsl:value-of select="$parent-name"/> 
+                <xsl:text>/</xsl:text>
+                <xsl:value-of select="local-name(.)"/>
+              </xsl:with-param>
+            </xsl:call-template>
+            <xsl:call-template name="log.message">
+              <xsl:with-param name="level">Note</xsl:with-param>
+              <xsl:with-param name="source" select="$refname"/>
+              <xsl:with-param name="context-desc">
+                <xsl:text>endnote </xsl:text>
+                <xsl:value-of select="$endnote-number"/>
+              </xsl:with-param>
+              <xsl:with-param name="message">
+                <xsl:text>Fix: </xsl:text>
+                <xsl:value-of select="$parent-name"/> 
+                <xsl:text>/</xsl:text>
+                <xsl:text>para/</xsl:text>
+                <xsl:value-of select="local-name(.)"/>
+              </xsl:with-param>
+            </xsl:call-template>
+          </xsl:if>
+        </xsl:for-each>
+      </xsl:if>
+      </xsl:when>
+      <xsl:otherwise>
+        <!-- * Otherwise this is an empty link or an empty imagedata, -->
+        <!-- * audiodata, or videodata element, so we just get the -->
+        <!-- * value of its url, xlink:href, or fileref attribute. -->
+        <xsl:if test="$man.hyphenate.urls = 0
+          and $man.break.after.slash = 0">
+          <!-- * Add hyphenation suppression in URL output only if -->
+          <!-- * break.after.slash is also non-zero -->
+          <xsl:call-template name="suppress.hyphenation"/>
+          <xsl:text>\%</xsl:text>
+        </xsl:if>
+        <xsl:value-of select="$earmark"/>
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:variable>
+
+  <xsl:if test="self::ulink or self::*[@xlink:href]">
+    <xsl:variable name="link.wrapper">
+      <xsl:value-of select="normalize-space($notesource.contents)"/>
+    </xsl:variable>
+    <xsl:text>\m[blue]</xsl:text>
+    <!-- * This is a hyperlink, so we need to determine if the user wants -->
+    <!-- * font formatting applied to it, and if so, what font -->
+    <xsl:choose>
+      <xsl:when test="$man.font.links = 'B'">
+        <xsl:call-template name="bold">
+          <xsl:with-param name="node" select="exsl:node-set($link.wrapper)"/>
+          <xsl:with-param name="context" select="."/>
+        </xsl:call-template>
+      </xsl:when>
+      <xsl:when test="$man.font.links = 'I'">
+        <xsl:call-template name="italic">
+          <xsl:with-param name="node" select="exsl:node-set($link.wrapper)"/>
+          <xsl:with-param name="context" select="."/>
+        </xsl:call-template>
+      </xsl:when>
+      <xsl:when test="$man.font.links = ''">
+        <!-- * if man.font.links is empty, user doesn't want links -->
+        <!-- * underlined, so just display content -->
+        <xsl:value-of select="$notesource.contents"/>
+      </xsl:when>
+      <xsl:otherwise>
+        <!-- * otherwise the user has specified an unsupported value for -->
+        <!-- * man.font.links, so emit a warning and don't apply any font -->
+        <!-- * formatting -->
+        <xsl:message>
+          <xsl:call-template name="log.message">
+            <xsl:with-param name="level">Warn</xsl:with-param>
+            <xsl:with-param name="source" select="$refname"/>
+            <xsl:with-param name="context-desc">
+              <xsl:text>link font</xsl:text>
+            </xsl:with-param>
+            <xsl:with-param name="message">
+              <xsl:text>invalid $man.font.links value: </xsl:text>
+              <xsl:text>'</xsl:text>
+              <xsl:value-of select="$man.font.links"/>
+              <xsl:text>'</xsl:text>
+            </xsl:with-param>
+          </xsl:call-template>
+        </xsl:message>
+        <xsl:value-of select="$notesource.contents"/>
+      </xsl:otherwise>
+    </xsl:choose>
+    <xsl:text>\m[]</xsl:text>
+  </xsl:if>
+
+  <xsl:if test="$notesource.number != ''">
+    <!-- * Format the number by placing it in square brackets. -->
+    <!-- * Also, set the number in font-size -2, and superscripted (\u -->
+    <!-- * means to move up half a line vertically) -->
+    <xsl:text>\&amp;\s-2\u[</xsl:text>
+    <xsl:value-of select="$notesource.number"/>
+    <xsl:text>]\d\s+2</xsl:text>
+    <!-- * Revert superscripting (\d means to move down half a line), and -->
+    <!-- * move the font-size back to what it was before. -->
+    <!-- * Note that the reason for the \& before the opening bracket -->
+    <!-- * is to prevent any possible linebreak from being introduced -->
+    <!-- * between the opening bracket and the following text. -->
+  </xsl:if>
+</xsl:template>
+
+<!-- ==================================================================== -->
+
+<xsl:template name="endnotes.list">
+  <!-- We have stored earmark indexes for all refentry instances in the -->
+  <!-- current document, with the ID for each index being the same ID as -->
+  <!-- its corresponding refentry; so we now need to get the ID for the -->
+  <!-- current refentry so we can grab its corresponding earmark index -->
+  <xsl:variable name="current.refentry.id">
+    <xsl:value-of select="generate-id(.)"/>
+  </xsl:variable>
+
+  <xsl:variable name="endnotes.rtf">
+    <xsl:variable name="all.earmark.indexes.in.current.document.rtf">
+      <xsl:call-template  name="get.all.earmark.indexes.in.current.document"/>
+    </xsl:variable>
+    <xsl:variable name="all.earmark.indexes.in.current.document"
+                  select="exsl:node-set($all.earmark.indexes.in.current.document.rtf)"/>
+      <xsl:copy-of
+          select="$all.earmark.indexes.in.current.document/earmark.index
+                  [@idref = $current.refentry.id]/earmark"/>
+  </xsl:variable>
+
+  <xsl:variable name="endnotes" select="exsl:node-set($endnotes.rtf)"/>
+
+  <!-- * check to see if we have actually found any content to use as -->
+  <!-- * endnotes; if we have, we generate the endnotes list, if not, -->
+  <!-- * we do nothing -->
+  <xsl:if test="$endnotes/node()">
+    <xsl:call-template name="format.endnotes.list">
+      <xsl:with-param name="endnotes" select="$endnotes"/>
+    </xsl:call-template>
+  </xsl:if>
+
+</xsl:template>
+
+<!-- ==================================================================== -->
+
+<xsl:template name="format.endnotes.list">
+  <xsl:param name="endnotes"/>
+
+  <!-- * ======= make the endnotes-list section heading ============= -->
+  <xsl:call-template name="make.subheading">
+    <xsl:with-param name="title">
+      <xsl:choose>
+        <!-- * if user has specified a heading, use that -->
+        <xsl:when test="$man.endnotes.list.heading != ''">
+          <xsl:value-of select="$man.endnotes.list.heading"/>
+        </xsl:when>
+        <xsl:otherwise>
+          <!-- * otherwise, get localized heading from gentext -->
+          <!-- * (in English, NOTES) -->
+          <xsl:call-template name="gentext">
+            <xsl:with-param name="key" select="'Notes'"/>
+          </xsl:call-template>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:with-param>
+  </xsl:call-template>
+
+  <!-- * ================ process each earmark ====================== -->
+  <xsl:for-each select="$endnotes/earmark">
+    <!-- * make paragraph with hanging indent, and starting with a -->
+    <!-- * number in the form " 1." (padded to $man.indent.width - 1) -->
+    <xsl:text>.IP</xsl:text>
+    <xsl:text> "</xsl:text>
+    <xsl:variable name="endnote.number">
+      <xsl:value-of select="@number"/>
+      <xsl:text>.</xsl:text>
+    </xsl:variable>
+    <xsl:call-template name="pad-string">
+      <xsl:with-param name="padVar" select="$endnote.number"/>
+      <!-- FIXME: the following assumes that $man.indent.width is in -->
+      <!-- en's; also, this should probably use $list.indent instead -->
+      <xsl:with-param name="length" select="$man.indent.width - 1"/>
+    </xsl:call-template>
+    <xsl:text>"</xsl:text>
+    <xsl:if test="not($list-indent = '')">
+      <xsl:text> </xsl:text>
+      <xsl:value-of select="$list-indent"/>
+    </xsl:if>
+    <xsl:text>&#10;</xsl:text>
+
+    <!-- * ========================================================= -->
+    <!-- *           print the notesource/endnote contents -->
+    <!-- * ========================================================= -->
+    <xsl:choose>
+      <xsl:when test="*/node()">
+        <!-- * if the earmark has non-empty child content, then -->
+        <!-- * its corresponding notesource is either a link or -->
+        <!-- * an instance of annotative text, so we want to -->
+        <!-- * display that content -->
+        <xsl:choose>
+          <xsl:when test="*/node()[name(.)!='']">
+            <!-- * if node is not text only, then process it as-is -->
+            <xsl:apply-templates select="*/node()"/>
+          </xsl:when>
+          <xsl:otherwise>
+            <!-- * otherwise node is text-only, so normalize it -->
+            <xsl:value-of select="normalize-space(*/node())"/>
+          </xsl:otherwise>
+        </xsl:choose>
+      </xsl:when>
+      <xsl:otherwise>
+        <!-- * otherwise, this earmark has empty content, -->
+        <!-- * which means its corresponding notesource is an -->
+        <!-- * imagedata, audiodata, or videodata instance; in -->
+        <!-- * that case, we use the value of the notesource's -->
+        <!-- * @fileref attribute (which is stored in the -->
+        <!-- * earmark uri attribute) as the "contents" for -->
+        <!-- * this endnote/notesource -->
+        <xsl:call-template name="display.uri">
+          <xsl:with-param name="uri" select="@uri"/>
+        </xsl:call-template>
+      </xsl:otherwise>
+    </xsl:choose>
+    <xsl:text>&#10;</xsl:text>
+
+    <!-- * ========================================================= -->
+    <!-- *           print the URL for links -->
+    <!-- * ========================================================= -->
+    <!-- * In addition to the notesource contents, if the -->
+    <!-- * notesource is a link, we display the URL for the link. -->
+    <!-- * But for notesources that are imagedata, audiodata, or -->
+    <!-- * videodata instances, we don't want to (re)display the -->
+    <!-- * URL for those here, because for those elements, the -->
+    <!-- * notesource contents are the URL (the value of the -->
+    <!-- * @fileref attribute), and we have already rendered them. -->
+    <!-- * -->
+    <!-- * We know an earmark is a link if it has non-empty child -->
+    <!-- * content and a uri attribute; so we check for that -->
+    <!-- * condition here. -->
+    <xsl:if test="*/node() and @uri">
+      <xsl:text>.RS</xsl:text>
+      <xsl:if test="not($list-indent = '')">
+        <xsl:text> </xsl:text>
+        <xsl:value-of select="$list-indent"/>
+      </xsl:if>
+      <xsl:text>&#10;</xsl:text>
+      <!-- * Add hyphenation suppression in URL output only if -->
+      <!-- * $break.after.slash is also non-zero -->
+      <xsl:if test="$man.hyphenate.urls = 0
+                    and $man.break.after.slash = 0">
+        <xsl:call-template name="suppress.hyphenation"/>
+        <xsl:text>\%</xsl:text>
+      </xsl:if>
+      <xsl:call-template name="display.uri">
+        <xsl:with-param name="uri" select="@uri"/>
+      </xsl:call-template>
+      <xsl:text>&#10;</xsl:text>
+      <xsl:text>.RE</xsl:text>
+      <xsl:text>&#10;</xsl:text>
+    </xsl:if>
+
+  </xsl:for-each>
+</xsl:template>
+
+<xsl:template name="display.uri">
+  <xsl:param name="uri"/>
+  <xsl:choose>
+    <xsl:when test="contains($uri, ':')">
+      <!-- * if this URI contains a colon character, it’s probably -->
+      <!-- * an absolute URI with a scheme, so we output it as-is -->
+      <xsl:value-of select="$uri"/>
+    </xsl:when>
+    <xsl:otherwise>
+      <!-- * otherwise this is probably not an absolute URI, so we -->
+      <!-- * need to prepend $man.base.url.for.relative.links to -->
+      <!-- * give the URI some "context" in man-page output -->
+      <xsl:value-of
+        select="concat($man.base.url.for.relative.links, $uri)"/>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+</xsl:stylesheet>
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