added parse_document (optional unchecked header material);
parse: parse_document instead of parse_element;
(* $Id$ *)
no_document use_thy "While_Combinator";
use_thys ["J/JTypeSafe", "J/Example", "J/JListExample",
"JVM/JVMListExample", "JVM/JVMDefensive", "BV/LBVJVM",
"BV/BVNoTypeError", "BV/BVExample", "Comp/CorrComp",
"Comp/CorrCompTp"];