[gtk-doc] devhelp: narrow the selector to avoid type-less keyword entries

[Stefan Kost <stefkost src gnome org>]

commit ef8a00d6e119303f1ba23dec8fe3457b01ca473d
Author: Stefan Sauer <ensonic users sf net>
Date:   Sun May 17 10:12:38 2015 +0200

    devhelp: narrow the selector to avoid type-less keyword entries
    
    We created bogus keyword entries for refsect2 entries that came from manual
    content.

 devhelp2.xsd |    1 -
 devhelp2.xsl |    2 +-
 2 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/devhelp2.xsd b/devhelp2.xsd
index 96ae16e..f436087 100644
--- a/devhelp2.xsd
+++ b/devhelp2.xsd
@@ -29,7 +29,6 @@ xsltproc -o devhelp2.xsd.html $HOME/download/xs3p-1.1.3/xs3p.xsl devhelp2.xsd
       <xsd:enumeration value="typedef"/>
       <xsd:enumeration value="union"/>
       <xsd:enumeration value="variable"/>
-       <xsd:enumeration value=""/>
     </xsd:restriction>
   </xsd:simpleType>
 
diff --git a/devhelp2.xsl b/devhelp2.xsl
index 0006a6a..7854894 100644
--- a/devhelp2.xsl
+++ b/devhelp2.xsl
@@ -56,7 +56,7 @@
         </chapters>
       </xsl:if>
       <functions>
-        <xsl:apply-templates select="$gtkdoc.refsect2"
+        <xsl:apply-templates select="$gtkdoc refsect2[ role]"
                              mode="generate.devhelp2.index.mode"/>
         <xsl:apply-templates select="$gtkdoc.refsect2/refsect3[ 
role='enum_members']/informaltable/tgroup/tbody/row[ role='constant']"
                              mode="generate.devhelp2.index.mode"/>