eliminated old copy of proof.sty (1995), prefer the one usually included in current latex distributions (2005);
\usepackage{proof} only where required;
(* Title: HOL/Library/Code_Prolog.thy
Author: Lukas Bulwahn, TUM 2010
*)
header {* Code generation of prolog programs *}
theory Code_Prolog
imports Main
begin
ML_file "~~/src/HOL/Tools/Predicate_Compile/code_prolog.ML"
section {* Setup for Numerals *}
setup {* Predicate_Compile_Data.ignore_consts
[@{const_name numeral}, @{const_name neg_numeral}] *}
setup {* Predicate_Compile_Data.keep_functions
[@{const_name numeral}, @{const_name neg_numeral}] *}
end