beremiz

6dcf54a4f5f0
Fix xmlclass not behaving with simple XML element having to attibutes.

xsd:choice can sometime lead to such situation when there is no additional data associated to a particular choice.
<xsd:attribute name="Compiler" type="xsd:string" use="optional" default="gcc"/>
<xsd:attribute name="CFLAGS" type="xsd:string" use="optional" default=""/>
<xsd:attribute name="Linker" type="xsd:string" use="optional" default="gcc"/>
<xsd:attribute name="LDFLAGS" type="xsd:string" use="optional" default=""/>