xsltCheckExtURI   226 third_party/libxslt/libxslt/extensions.h 		xsltCheckExtURI		(xsltStylesheetPtr style,
xsltCheckExtURI  3576 third_party/libxslt/libxslt/xslt.c 	    (!xsltCheckExtURI(style, cur->ns->href))) {