Joined is a patch that tries to handle line breaks in manpage output.
--julm
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--- old/asciidoc-8.6.7/docbook-xsl/manpage.xsl 2011-04-16 00:20:30.000000000 +0200
+++ new/asciidoc-8.6.7/docbook-xsl/manpage.xsl 2012-08-29 12:30:59.690610018 +0200
@@ -27,5 +27,109 @@
<xsl:template name="format.links.list">
</xsl:template>
+<!-- Line break -->
+ <!-- NOTE: delete each non-<?asciidoc-br?> node -->
+ <xsl:template
+ mode="asciidoc-br"
+ match="simpara/node()[not(self::processing-instruction('asciidoc-br'))]"/>
+ <!-- NOTE: associate each <?asciidoc-br?> to its following nodes -->
+ <xsl:key
+ name="simpara-asciidoc-br"
+ match="simpara/node()[not(self::processing-instruction('asciidoc-br'))]"
+ use="generate-id(preceding-sibling::processing-instruction('asciidoc-br')[1])"/>
+ <!-- NOTE: not-first <?asciidoc-br?> -->
+ <xsl:template
+ mode="asciidoc-br"
+ match="simpara/processing-instruction('asciidoc-br')">
+ <xsl:variable name="after">
+ <xsl:apply-templates select="key('simpara-asciidoc-br', generate-id())"/>
+ </xsl:variable>
+ <xsl:variable name="after-normalized">
+ <xsl:value-of select="normalize-space($after)"/>
+ </xsl:variable>
+ <xsl:if test="$after-normalized != ''">
+ <xsl:value-of select="concat('\&',$after-normalized,' .br ')"/>
+ </xsl:if>
+ </xsl:template>
+ <!-- NOTE: first <?asciidoc-br?> -->
+ <xsl:template
+ mode="asciidoc-br"
+ match="simpara/processing-instruction('asciidoc-br')
+ [not(preceding-sibling::processing-instruction('asciidoc-br'))]">
+ <xsl:variable name="before">
+ <xsl:apply-templates select="preceding-sibling::node()"/>
+ </xsl:variable>
+ <xsl:variable name="after">
+ <xsl:apply-templates select="key('simpara-asciidoc-br', generate-id())"/>
+ </xsl:variable>
+ <xsl:variable name="before-normalized">
+ <xsl:value-of select="normalize-space($before)"/>
+ </xsl:variable>
+ <xsl:variable name="after-normalized">
+ <xsl:value-of select="normalize-space($after)"/>
+ </xsl:variable>
+ <xsl:choose>
+ <xsl:when test="$before-normalized = '' and $after-normalized = ''">
+ </xsl:when>
+ <xsl:when test="$before-normalized = ''">
+ <xsl:value-of select="concat('\&',$after-normalized,' .br ')"/>
+ </xsl:when>
+ <xsl:when test="$after-normalized = ''">
+ <xsl:value-of select="concat('\&',$before-normalized,' .br ')"/>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:value-of select="concat('\&',$before-normalized,' .br ','\&',$after-normalized,' .br ')"/>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:template>
+
+ <!-- NOTE: rewrite docbook-xsl/manpages/block.xsl's simpara template
+ to insert the application of asciidoc-br templates -->
+ <xsl:template match="simpara">
+ <xsl:choose>
+ <xsl:when test="ancestor::footnote or
+ ancestor::annotation or
+ ancestor::authorblurb or
+ ancestor::personblurb or
+ ancestor::callout">
+ <xsl:if test="preceding-sibling::*[not(name() = '')]">
+ <xsl:text>.sp</xsl:text>
+ <xsl:text> </xsl:text>
+ <xsl:text>.RS 4n</xsl:text>
+ <xsl:text> </xsl:text>
+ </xsl:if>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:text>.sp</xsl:text>
+ <xsl:text> </xsl:text>
+ </xsl:otherwise>
+ </xsl:choose>
+ <xsl:choose>
+ <xsl:when test="not(child::processing-instruction('asciidoc-br'))">
+ <xsl:variable name="content">
+ <xsl:apply-templates/>
+ </xsl:variable>
+ <xsl:value-of select="normalize-space($content)"/>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:apply-templates mode="asciidoc-br"/>
+ </xsl:otherwise>
+ </xsl:choose>
+ <xsl:text> </xsl:text>
+ </xsl:template>
+ <!-- NOTE: avoid the above template to overwrite
+ docbook-xsl/manpages/lists.xsl's simpara template -->
+ <xsl:template match="simpara[ancestor::listitem or ancestor::step or ancestor::glossdef]">
+ <xsl:call-template name="mixed-block"/>
+ <xsl:text> </xsl:text>
+ <xsl:if test="following-sibling::*[1][
+ self::para or
+ self::simpara or
+ self::remark
+ ]">
+ <xsl:text>.sp </xsl:text>
+ </xsl:if>
+ </xsl:template>
+
</xsl:stylesheet>
