xsltRegisterVariable 2135 third_party/libxslt/libxslt/variables.c     xsltRegisterVariable(ctxt, (xsltStylePreCompPtr) comp, inst->children, 0);
xsltRegisterVariable 2171 third_party/libxslt/libxslt/variables.c     xsltRegisterVariable(ctxt, (xsltStylePreCompPtr) comp, cur->children, 1);