Logtalk 2.21.1 files.

git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1151 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
2004-09-30 20:28:42 +00:00 · 2004-09-30 20:28:42 +00:00 · fd95dab3a7
commit fd95dab3a7
parent e588c9972a
166 changed files with 659 additions and 317 deletions
--- a/Logtalk/INSTALL
+++ b/Logtalk/INSTALL
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
@ -50,12 +50,12 @@ execution path.
 If you use a csh shell, add the following line to your ~/.cshrc file:
-	setenv LOGTALKHOME /your/installation/directory/lgt2210
+	setenv LOGTALKHOME /your/installation/directory/lgt2211
 	setenv PATH $PATH:$LOGTALKHOME/xml:$LOGTALKHOME/misc
 If you use a bash shell, add the following lines to your ~/.profile file:
-	LOGTALKHOME=/your/installation/directory/lgt2210
+	LOGTALKHOME=/your/installation/directory/lgt2211
 	export LOGTALKHOME
 	PATH=$PATH:$LOGTALKHOME/xml:$LOGTALKHOME/misc
 	export PATH
--- a/Logtalk/QUICK_START
+++ b/Logtalk/QUICK_START
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/README
+++ b/Logtalk/README
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/RELEASE_NOTES
+++ b/Logtalk/RELEASE_NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
@ -10,6 +10,26 @@ RELEASE NOTES
 =============
 2.21.1 - September 27, 2004
 	Added experimental support for a new built-in method, expand_term/2, which 
 	allows access to the Logtalk grammar rule translator. Corrected bug in the 
 	expansion of \+/1 in grammar rule bodies. Optimized code generated for 
 	message sending calls in the body of grammar rules. Improved error handling 
 	of the built-in methods phrase/2 and phrase/3. Added new section on definite 
 	clause grammars to the user manual. Added two new objects to the "dcgs" 
 	example, dcgtest and bypass, containing test cases for the Logtalk DCG 
 	translator and illustrating some programming techniques with grammar rules.
 	Corrected a bug in the implementation of the built-in method clause/2 which 
 	prevented access to clauses of local dynamic predicates.
 	Corrected some dead links on the XHTML manuals.
 	Corrected a bug in the syntax coloring of numbers on the SubEthaEdit 2.x 
 	text editor.
 2.21.0 - September 14, 2004
 	Added a new predicate directive, alias/3, which allows the definition of 
--- a/Logtalk/UPGRADING
+++ b/Logtalk/UPGRADING
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/NOTES
+++ b/Logtalk/examples/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/aliases/NOTES
+++ b/Logtalk/examples/aliases/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/aliases/SCRIPT
+++ b/Logtalk/examples/aliases/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/birds/NOTES
+++ b/Logtalk/examples/birds/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/birds/SCRIPT
+++ b/Logtalk/examples/birds/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/bricks/NOTES
+++ b/Logtalk/examples/bricks/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/bricks/SCRIPT
+++ b/Logtalk/examples/bricks/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/classvars/NOTES
+++ b/Logtalk/examples/classvars/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/classvars/SCRIPT
+++ b/Logtalk/examples/classvars/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/dcgs/NOTES
+++ b/Logtalk/examples/dcgs/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/dcgs/SCRIPT
+++ b/Logtalk/examples/dcgs/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
@ -37,7 +37,7 @@ yes
 | ?- parsetree::parse([the, girl, likes, the, boy], Tree).
-Tree = Tree = s(np(d(the), n(girl)), vp(v(likes), np(d(the), n(boy))))
+Tree = s(np(d(the), n(girl)), vp(v(likes), np(d(the), n(boy))))
 yes
@ -116,7 +116,7 @@ yes
 % command language example:
-?- faa::main.
+| ?- faa::main.
 Fly Amzi! Air
 enter command> list flights
 aa101
@ -129,3 +129,18 @@ elana
 tom
 enter command> exit
 yes
 % double bypass using the {}/1 control constructs of grammar rules and Logtalk:
 | ?- bypass::foo(_, _).
 bar predicate called
 yes
 % run the Logtalk DCG translator on the test cases:
 | ?- dcgtest::run.
 ...
--- a/Logtalk/examples/dcgs/bypass.lgt
+++ b/Logtalk/examples/dcgs/bypass.lgt
@ -0,0 +1,12 @@
 bar :-
 	write('bar predicate called'), nl.
 :- object(bypass).
 	:- public(foo/2).
 	foo --> {{bar}}.
 :- end_object.
--- a/Logtalk/examples/dcgs/dcgtest.lgt
+++ b/Logtalk/examples/dcgs/dcgtest.lgt
@ -0,0 +1,107 @@
 :- object(dcgtest).
 	:- info([
 		version is 1.0,
 		date is 2004/9/27,
 		author is 'Paulo Moura',
 		comment is 'Test cases for the Logtalk DCG translator.']).
 	:- public(run/0).
 	:- mode(run, one).
 	:- info(run/0, [
 		comment is 'Runs the Logtalk DCG translator on the test cases.']).
 	run :-
 		case(N, Rule),
 		write('Test '), write(N), write(':'), nl,
 		write('  '), writeq(Rule), nl,
 		(catch(expand_term(Rule, Clause), Error, write_error(Error)) ->
 			write('  '), writeq(Clause)
 			;
 			write('  FAILED TRANSLATION')),
 		nl, nl,
 		fail.
 	run.
 	write_error(Error) :-
 		write('  ERROR: '), writeq(Error), nl, fail.
 	% basic tests
 	case( 1, (p --> b)).
 	case( 2, (p --> 3)).
 	case( 3, (p(X) --> b(X))).
 	% metacall test
 	case( 9, (p --> _)).
 	% terminal tests with list notation
 	case(11, (p --> [])).
 	case(12, (p --> [b])).
 	case(13, (p --> [abc, xyz])).
 	case(14, (p --> [abc | xyz])).
 	case(15, (p --> [[], {}, 3, 3.2, a(b)])).
 	case(16, (p --> [_])).
 	% terminal tests with string notation
 	case(17, (p --> "b")).
 	case(18, (p --> "abc", "q")).
 	case(19, (p --> "abc" ; "q")).
 	% control construct tests
 	case(21, (p --> b, c)).
 	case(22, (p --> b ; c)).
 	case(23, (p --> b -> c)).
 	case(24, (p --> b -> c1, c2 ; d)).
 	case(25, (p --> b -> c ; d1, d2)).
 	case(26, (p --> b1, b2 -> c ; d)).
 	case(27, (p --> q ; [])).
 	case(28, (p --> [x] -> [] ; q)).
 	case(29, (p --> [a] ; [b])).
 	% negation tests
 	case(31, (p --> \+ b, c)).
 	case(32, (p --> b, \+ c, d)).
 	% {}/1 tests
 	case(41, (p --> {b})).
 	case(42, (p --> {3})).
 	case(43, (p --> {c,d})).
 	case(44, (p --> '{}'((c,d)))).
 	case(45, (p --> {a}, {b}, {c})).
 	case(46, (p --> {q} -> [a] ; [b])).
 	case(47, (p --> {q} -> [] ; b)).
 	case(48, (p --> [foo], {write(x)}, [bar])).
 	case(49, (p --> [foo], {write(hello)},{nl})).
 	case(50, (p --> [foo], {write(hello), nl})).
 	% cut tests
 	case(51, (p --> !, [a])).
 	case(52, (p --> b, !, c, d)).
 	case(53, (p --> b, !, c ; d)).
 	case(54, (p --> [a], !, {fail})).
 	case(55, (p(a), [X] --> !, [X, a], q)).
 	case(56, (p --> a, ! ; b)).
 	% non-terminals corresponding to "graphic" characters or built-in operators 
 	case(61, ('[' --> b, c)).
 	case(62, ('=' --> b, c)).
 	% more tests
 	case(71, (p --> true, c)).
 	case(72, (p --> fail, c)).
 	case(73, (p(X) --> call(X), c)).
 	% pushback tests
 	case(81, (p, [t] --> b, c)).
 	case(82, (p, [t] --> b, [t])).
 	case(83, (p, [t] --> b, [s, t])).
 	case(84, (p, [t] --> b, [s], [t])).
 	case(85, (p(X, Y), [X, Y] --> [X, Y])).
 	case(86, (p(a), [X] --> !, [X, a], q)).
 	case(87, (p, [a,b] --> [foo], {write(hello), nl})).
 	case(88, (p, [t], [t2] --> b, c)).
 	case(89, (p, b --> c)).
 	case(90, ([b], a(27) --> c)).
 :- end_object.
--- a/Logtalk/examples/dcgs/determiners.lgt
+++ b/Logtalk/examples/dcgs/determiners.lgt
@ -2,6 +2,8 @@
 :- category(determiners).
 	:- private(determiner/2).
 	determiner --> [the].
 	determiner --> [a].
--- a/Logtalk/examples/dcgs/loader.lgt
+++ b/Logtalk/examples/dcgs/loader.lgt
@ -13,4 +13,6 @@
 		shell,
 		walker,
 		bom,
-		faa])). 
+		faa,
 		bypass,
 		dcgtest])). 
--- a/Logtalk/examples/dcgs/nouns.lgt
+++ b/Logtalk/examples/dcgs/nouns.lgt
@ -2,6 +2,8 @@
 :- category(nouns).
 	:- private(noun/2).
 	noun --> [boy].
 	noun --> [girl].
--- a/Logtalk/examples/dcgs/verbs.lgt
+++ b/Logtalk/examples/dcgs/verbs.lgt
@ -2,6 +2,8 @@
 :- category(verbs).
 	:- private(verb/2).
 	verb --> [likes].
 	verb --> [hates].
--- a/Logtalk/examples/diamonds/NOTES
+++ b/Logtalk/examples/diamonds/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/diamonds/SCRIPT
+++ b/Logtalk/examples/diamonds/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/dynpred/NOTES
+++ b/Logtalk/examples/dynpred/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/dynpred/SCRIPT
+++ b/Logtalk/examples/dynpred/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/engines/NOTES
+++ b/Logtalk/examples/engines/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/engines/SCRIPT
+++ b/Logtalk/examples/engines/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/errors/NOTES
+++ b/Logtalk/examples/errors/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/inheritance/NOTES
+++ b/Logtalk/examples/inheritance/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/inheritance/SCRIPT
+++ b/Logtalk/examples/inheritance/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/instmethods/NOTES
+++ b/Logtalk/examples/instmethods/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/instmethods/SCRIPT
+++ b/Logtalk/examples/instmethods/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/lo/NOTES
+++ b/Logtalk/examples/lo/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/lo/planner/NOTES
+++ b/Logtalk/examples/lo/planner/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/lo/planner/SCRIPT
+++ b/Logtalk/examples/lo/planner/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/lo/travellers/NOTES
+++ b/Logtalk/examples/lo/travellers/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/lo/travellers/SCRIPT
+++ b/Logtalk/examples/lo/travellers/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/logic/NOTES
+++ b/Logtalk/examples/logic/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/logic/SCRIPT
+++ b/Logtalk/examples/logic/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/lpa/NOTES
+++ b/Logtalk/examples/lpa/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/lpa/SCRIPT
+++ b/Logtalk/examples/lpa/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/metainterpreters/NOTES
+++ b/Logtalk/examples/metainterpreters/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/metainterpreters/SCRIPT
+++ b/Logtalk/examples/metainterpreters/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/metapredicates/NOTES
+++ b/Logtalk/examples/metapredicates/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/metapredicates/SCRIPT
+++ b/Logtalk/examples/metapredicates/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/mi/NOTES
+++ b/Logtalk/examples/mi/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/mi/SCRIPT
+++ b/Logtalk/examples/mi/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/miscellaneous/NOTES
+++ b/Logtalk/examples/miscellaneous/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/miscellaneous/SCRIPT
+++ b/Logtalk/examples/miscellaneous/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/msglog/NOTES
+++ b/Logtalk/examples/msglog/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/msglog/SCRIPT
+++ b/Logtalk/examples/msglog/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/operators/NOTES
+++ b/Logtalk/examples/operators/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/operators/SCRIPT
+++ b/Logtalk/examples/operators/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/parametric/NOTES
+++ b/Logtalk/examples/parametric/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/parametric/SCRIPT
+++ b/Logtalk/examples/parametric/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/points/NOTES
+++ b/Logtalk/examples/points/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/points/SCRIPT
+++ b/Logtalk/examples/points/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/polygons/NOTES
+++ b/Logtalk/examples/polygons/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/polygons/SCRIPT
+++ b/Logtalk/examples/polygons/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/profiling/NOTES
+++ b/Logtalk/examples/profiling/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/profiling/SCRIPT
+++ b/Logtalk/examples/profiling/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/puzzles/NOTES
+++ b/Logtalk/examples/puzzles/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/puzzles/SCRIPT
+++ b/Logtalk/examples/puzzles/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/reflection/NOTES
+++ b/Logtalk/examples/reflection/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/reflection/SCRIPT
+++ b/Logtalk/examples/reflection/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/relations/NOTES
+++ b/Logtalk/examples/relations/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/relations/SCRIPT
+++ b/Logtalk/examples/relations/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/roots/NOTES
+++ b/Logtalk/examples/roots/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/roots/SCRIPT
+++ b/Logtalk/examples/roots/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/searching/NOTES
+++ b/Logtalk/examples/searching/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/searching/SCRIPT
+++ b/Logtalk/examples/searching/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/shapes/NOTES
+++ b/Logtalk/examples/shapes/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/shapes/ch/NOTES
+++ b/Logtalk/examples/shapes/ch/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/shapes/ch/SCRIPT
+++ b/Logtalk/examples/shapes/ch/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/shapes/ph/NOTES
+++ b/Logtalk/examples/shapes/ph/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/shapes/ph/SCRIPT
+++ b/Logtalk/examples/shapes/ph/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/sicstus/NOTES
+++ b/Logtalk/examples/sicstus/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/sicstus/SCRIPT
+++ b/Logtalk/examples/sicstus/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/symdiff/NOTES
+++ b/Logtalk/examples/symdiff/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/symdiff/SCRIPT
+++ b/Logtalk/examples/symdiff/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/viewpoints/NOTES
+++ b/Logtalk/examples/viewpoints/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/examples/viewpoints/SCRIPT
+++ b/Logtalk/examples/viewpoints/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/library/NOTES
+++ b/Logtalk/library/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/library/SCRIPT
+++ b/Logtalk/library/SCRIPT
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/library/all.notes
+++ b/Logtalk/library/all.notes
@ -1,7 +1,7 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/library/dates.notes
+++ b/Logtalk/library/dates.notes
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/library/debugging.notes
+++ b/Logtalk/library/debugging.notes
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/library/dependents.notes
+++ b/Logtalk/library/dependents.notes
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/library/events.notes
+++ b/Logtalk/library/events.notes
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/library/experimental/NOTES
+++ b/Logtalk/library/experimental/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/library/hierarchies.notes
+++ b/Logtalk/library/hierarchies.notes
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/library/metapredicates.notes
+++ b/Logtalk/library/metapredicates.notes
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/library/random.notes
+++ b/Logtalk/library/random.notes
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/library/types.notes
+++ b/Logtalk/library/types.notes
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/manuals/NOTES
+++ b/Logtalk/manuals/NOTES
@ -1,6 +1,6 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.21.0
+Release 2.21.1
 Copyright (c) 1998-2004 Paulo Moura.  All Rights Reserved.
 =================================================================
--- a/Logtalk/manuals/index.html
+++ b/Logtalk/manuals/index.html
@ -8,7 +8,7 @@
 <head>
 	<meta http-equiv="content-type" content="text/html; charset=iso-8859-1" />
-	<title>Logtalk 2.21.0 Documentation</title>
+	<title>Logtalk 2.21.1 Documentation</title>
 	<link rel="stylesheet" href="styles.css" type="text/css" />
 </head>
@ -18,7 +18,7 @@
 &nbsp;
 </div>
-<h1>Logtalk 2.21.0 Documentation</h1>
+<h1>Logtalk 2.21.1 Documentation</h1>
 <ul>
 	<li><h2><a href="userman/index.html">User Manual</a></h2></li>
@ -37,7 +37,7 @@ Copyright &copy; <a href="mailto:pmoura@logtalk.org">Paulo Moura</a> &mdash; <a
 </div>
 <div class="footer">
-<p><span class="bleft"><a href="http://validator.w3.org/check/referer">XHTML</a> + <a href="http://jigsaw.w3.org/css-validator/check/referer">CSS</a></span><span class="bright">Last updated on: September 7, 2004</span></p>
+<p><span class="bleft"><a href="http://validator.w3.org/check/referer">XHTML</a> + <a href="http://jigsaw.w3.org/css-validator/check/referer">CSS</a></span><span class="bright">Last updated on: September 27, 2004</span></p>
 </div>
 </body>
--- a/Logtalk/manuals/refman/directives/calls1.html
+++ b/Logtalk/manuals/refman/directives/calls1.html
@ -46,7 +46,7 @@ calls([Protocol1, Protocol2, ...])</pre>
 </blockquote>
 <div class="navbottom">
-<a href="../index.html">previous</a> | <a href="../../glossary.html">glossary</a> | <a href="category1_2.html">next</a>
+<a href="../index.html">previous</a> | <a href="../../glossary.html">glossary</a> | <a href="category1_3.html">next</a>
 </div>
 <div class="copyright">
@ -54,7 +54,7 @@ Copyright &copy; <a href="mailto:pmoura@logtalk.org">Paulo Moura</a> &mdash; <a
 </div>
 <div class="footer">
-<p><span class="bleft"><a href="http://validator.w3.org/check/referer">XHTML</a> + <a href="http://jigsaw.w3.org/css-validator/check/referer">CSS</a></span><span class="bright">Last updated on: December 23, 2003</span></p>
+<p><span class="bleft"><a href="http://validator.w3.org/check/referer">XHTML</a> + <a href="http://jigsaw.w3.org/css-validator/check/referer">CSS</a></span><span class="bright">Last updated on: September 17, 2004</span></p>
 </div>
 </body>
 </html>
--- a/Logtalk/manuals/refman/directives/dynamic0.html
+++ b/Logtalk/manuals/refman/directives/dynamic0.html
@ -44,7 +44,7 @@ Declares an entity and all of its clauses dynamic.
 </blockquote>
 <div class="navbottom">
-<a href="category1_2.html">previous</a> | <a href="../../glossary.html">glossary</a> | <a href="end_category0.html">next</a>
+<a href="category1_3.html">previous</a> | <a href="../../glossary.html">glossary</a> | <a href="end_category0.html">next</a>
 </div>
 <div class="copyright">
@ -52,7 +52,7 @@ Copyright &copy; <a href="mailto:pmoura@logtalk.org">Paulo Moura</a> &mdash; <a
 </div>
 <div class="footer">
-<p><span class="bleft"><a href="http://validator.w3.org/check/referer">XHTML</a> + <a href="http://jigsaw.w3.org/css-validator/check/referer">CSS</a></span><span class="bright">Last updated on: December 23, 2003</span></p>
+<p><span class="bleft"><a href="http://validator.w3.org/check/referer">XHTML</a> + <a href="http://jigsaw.w3.org/css-validator/check/referer">CSS</a></span><span class="bright">Last updated on: September 14, 2004</span></p>
 </div>
 </body>
 </html>
--- a/Logtalk/manuals/refman/index.html
+++ b/Logtalk/manuals/refman/index.html
@ -252,7 +252,7 @@ Copyright &copy; <a href="mailto:pmoura@logtalk.org">Paulo Moura</a> &mdash; <a
 </div>
 <div class="footer">
-<p><span class="bleft"><a href="http://validator.w3.org/check/referer">XHTML</a> + <a href="http://jigsaw.w3.org/css-validator/check/referer">CSS</a></span><span class="bright">Last updated on: September 7, 2004</span></p>
+<p><span class="bleft"><a href="http://validator.w3.org/check/referer">XHTML</a> + <a href="http://jigsaw.w3.org/css-validator/check/referer">CSS</a></span><span class="bright">Last updated on: September 23, 2004</span></p>
 </div>
 </body>
 </html>
--- a/Show More
+++ b/Show More