#! /bin/sh /usr/share/dpatch/dpatch-run
## 03_fix_420153_filename_whitespace_handling.dpatch by
##     Daniel Leidert (dale) <daniel.leidert@wgdd.de>
##
## All lines beginning with `## DP:' are a description of the patch.
## DP: Peter Eisentraut reported a regression in the whitespace handling of
## DP: refentrytitle content during filename creation:
## DP: http://bugs.debian.org/420153. The problem is, that upstream first
## DP: replaces all spaces (but not linebreaks btw) with underlines and then
## DP: it tries to normalize the result. This means, that a linebreak with
## DP: additional whitespaces results in manpage names like 'foo_ ____bar.9'.
## DP: So what we basically do in this patch is, that we first normalize the
## DP: refentrytitle and then replace any spaces left with underlines.

@DPATCH@
--- a/xslt/man/manpage.xsl
+++ b/xslt/man/manpage.xsl
@@ -30,7 +30,7 @@
 
 <xsl:template name="manpage-filename">
   <xsl:param name="filename" />
-  <xsl:value-of select="normalize-space(translate($filename, &quot; /&quot;, &quot;__&quot;))" />
+  <xsl:value-of select="translate(normalize-space($filename), ' /', '__')" />
 </xsl:template>
 
 
--- a/xslt/man/refentry.xsl
+++ b/xslt/man/refentry.xsl
@@ -38,7 +38,11 @@
 <xsl:template name="refentry-filename">
   <xsl:param name="title" />
 
-  <xsl:variable name="title2" select="translate($title, &quot; /&quot;, &quot;__&quot;)" />
+  <xsl:variable name="title2">
+    <xsl:call-template name="manpage-filename">
+      <xsl:with-param name="filename" select="$title" />
+    </xsl:call-template>
+  </xsl:variable>
 
   <!-- not using gentext here since man page names tend not to have
        accented chars / non-Latin chars ...