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<?xml version='1.0'?> <!--*- mode: xml -*-->
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0"
xmlns="http://www.w3.org/TR/xhtml1/transitional"
exclude-result-prefixes="#default">
<xsl:template name="version-greater-or-equal">
<xsl:param name="ver1"></xsl:param>
<xsl:param name="ver2"></xsl:param>
<xsl:variable name="vp1">
<xsl:choose>
<xsl:when test="contains($ver1, '.')">
<xsl:value-of select="substring-before($ver1, '.')"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$ver1"/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:variable name="vp2">
<xsl:choose>
<xsl:when test="contains($ver2, '.')">
<xsl:value-of select="substring-before($ver2, '.')"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$ver2"/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:choose>
<xsl:when test="$vp1 > $vp2">
1
</xsl:when>
<xsl:when test="$vp1 < $vp2">
0
</xsl:when>
<xsl:when test="$vp1 = $vp2">
<xsl:choose>
<xsl:when test="contains($ver1, '.') and contains($ver2, '.')">
<xsl:call-template name="version-greater-or-equal">
<xsl:with-param name="ver1" select="substring-after($ver1, '.')"/>
<xsl:with-param name="ver2" select="substring-after($ver2, '.')"/>
</xsl:call-template>
</xsl:when>
<xsl:when test="contains($ver2, '.')">
0
</xsl:when>
<xsl:otherwise>
1
</xsl:otherwise>
</xsl:choose>
</xsl:when>
</xsl:choose>
</xsl:template>
</xsl:stylesheet>
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