Fixed typo -- missing $ before variable name

diff --git a/slides/xsl/html/css.xsl b/slides/xsl/html/css.xsl
index ca732dcf4fdc0a32512e7fc29ed90bbeb4a696cd..29d24de22bd0417e4a2fe9c38e21c5fc56fd74a2 100644 (file)
--- a/slides/xsl/html/css.xsl
+++ b/slides/xsl/html/css.xsl
@@ -19,7 +19,7 @@
       <xsl:value-of select="$source.css.dir"/>
       <xsl:text>/</xsl:text>
     </xsl:when>
-    <xsl:when test="css.stylesheet.dir != ''">
+    <xsl:when test="$css.stylesheet.dir != ''">
       <xsl:value-of select="$css.stylesheet.dir"/>
       <xsl:text>/</xsl:text>
     </xsl:when>