Logtalk 2.29.2 files.

git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1773 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
2007-01-10 12:46:10 +00:00
parent c837589385
commit e75e406f84
232 changed files with 629 additions and 731 deletions
--- a/Logtalk/examples/NOTES.txt
+++ b/Logtalk/examples/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/aliases/NOTES.txt
+++ b/Logtalk/examples/aliases/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/aliases/SCRIPT.txt
+++ b/Logtalk/examples/aliases/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/assignvars/NOTES.txt
+++ b/Logtalk/examples/assignvars/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/assignvars/SCRIPT.txt
+++ b/Logtalk/examples/assignvars/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/benchmarks/NOTES.txt
+++ b/Logtalk/examples/benchmarks/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/benchmarks/SCRIPT.txt
+++ b/Logtalk/examples/benchmarks/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/birds/NOTES.txt
+++ b/Logtalk/examples/birds/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/birds/SCRIPT.txt
+++ b/Logtalk/examples/birds/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/bricks/NOTES.txt
+++ b/Logtalk/examples/bricks/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/bricks/SCRIPT.txt
+++ b/Logtalk/examples/bricks/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/classvars/NOTES.txt
+++ b/Logtalk/examples/classvars/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/classvars/SCRIPT.txt
+++ b/Logtalk/examples/classvars/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/dcgs/NOTES.txt
+++ b/Logtalk/examples/dcgs/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/dcgs/SCRIPT.txt
+++ b/Logtalk/examples/dcgs/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/diamonds/NOTES.txt
+++ b/Logtalk/examples/diamonds/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/diamonds/SCRIPT.txt
+++ b/Logtalk/examples/diamonds/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/dynpred/NOTES.txt
+++ b/Logtalk/examples/dynpred/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/dynpred/SCRIPT.txt
+++ b/Logtalk/examples/dynpred/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/encodings/NOTES.txt
+++ b/Logtalk/examples/encodings/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/encodings/SCRIPT.txt
+++ b/Logtalk/examples/encodings/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/engines/NOTES.txt
+++ b/Logtalk/examples/engines/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/engines/SCRIPT.txt
+++ b/Logtalk/examples/engines/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/errors/NOTES.txt
+++ b/Logtalk/examples/errors/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/errors/SCRIPT.txt
+++ b/Logtalk/examples/errors/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/expansion/NOTES.txt
+++ b/Logtalk/examples/expansion/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/expansion/SCRIPT.txt
+++ b/Logtalk/examples/expansion/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/hello_world/NOTES.txt
+++ b/Logtalk/examples/hello_world/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/hello_world/SCRIPT.txt
+++ b/Logtalk/examples/hello_world/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/hooks/NOTES.txt
+++ b/Logtalk/examples/hooks/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/hooks/SCRIPT.txt
+++ b/Logtalk/examples/hooks/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/inheritance/NOTES.txt
+++ b/Logtalk/examples/inheritance/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/inheritance/SCRIPT.txt
+++ b/Logtalk/examples/inheritance/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/instmethods/NOTES.txt
+++ b/Logtalk/examples/instmethods/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/instmethods/SCRIPT.txt
+++ b/Logtalk/examples/instmethods/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/lo/NOTES.txt
+++ b/Logtalk/examples/lo/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/lo/planner/NOTES.txt
+++ b/Logtalk/examples/lo/planner/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/lo/planner/SCRIPT.txt
+++ b/Logtalk/examples/lo/planner/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/lo/travellers/NOTES.txt
+++ b/Logtalk/examples/lo/travellers/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/lo/travellers/SCRIPT.txt
+++ b/Logtalk/examples/lo/travellers/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/logic/NOTES.txt
+++ b/Logtalk/examples/logic/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/logic/SCRIPT.txt
+++ b/Logtalk/examples/logic/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/lpa/NOTES.txt
+++ b/Logtalk/examples/lpa/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================

 This directory contains examples adapted from the LPA Prolog++ 
--- a/Logtalk/examples/lpa/faults/NOTES.txt
+++ b/Logtalk/examples/lpa/faults/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/lpa/faults/SCRIPT.txt
+++ b/Logtalk/examples/lpa/faults/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/lpa/timetables/NOTES.txt
+++ b/Logtalk/examples/lpa/timetables/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/lpa/timetables/SCRIPT.txt
+++ b/Logtalk/examples/lpa/timetables/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/metainterpreters/NOTES.txt
+++ b/Logtalk/examples/metainterpreters/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/metainterpreters/SCRIPT.txt
+++ b/Logtalk/examples/metainterpreters/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/metapredicates/NOTES.txt
+++ b/Logtalk/examples/metapredicates/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/metapredicates/SCRIPT.txt
+++ b/Logtalk/examples/metapredicates/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/mi/NOTES.txt
+++ b/Logtalk/examples/mi/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/mi/SCRIPT.txt
+++ b/Logtalk/examples/mi/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/miscellaneous/NOTES.txt
+++ b/Logtalk/examples/miscellaneous/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/miscellaneous/SCRIPT.txt
+++ b/Logtalk/examples/miscellaneous/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/modules/NOTES.txt
+++ b/Logtalk/examples/modules/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/modules/SCRIPT.txt
+++ b/Logtalk/examples/modules/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/msglog/NOTES.txt
+++ b/Logtalk/examples/msglog/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/msglog/SCRIPT.txt
+++ b/Logtalk/examples/msglog/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/operators/NOTES.txt
+++ b/Logtalk/examples/operators/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/operators/SCRIPT.txt
+++ b/Logtalk/examples/operators/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/parametric/NOTES.txt
+++ b/Logtalk/examples/parametric/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/parametric/SCRIPT.txt
+++ b/Logtalk/examples/parametric/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/points/NOTES.txt
+++ b/Logtalk/examples/points/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/points/SCRIPT.txt
+++ b/Logtalk/examples/points/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/polygons/NOTES.txt
+++ b/Logtalk/examples/polygons/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/polygons/SCRIPT.txt
+++ b/Logtalk/examples/polygons/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/profiling/NOTES.txt
+++ b/Logtalk/examples/profiling/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/profiling/SCRIPT.txt
+++ b/Logtalk/examples/profiling/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/proxies/NOTES.txt
+++ b/Logtalk/examples/proxies/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


@@ -26,8 +26,8 @@ In the context of parametric objects, the above terms are know as "parametric
 object proxies". Proxies represent different instantiations of a parametric 
 object parameters. They may be stored on the database as Prolog facts. This 
 results in a very compact representation, which can be an advantage when 
-dealing with a large number of objects. However, this is also a fragile 
-solution as changes on the parametric object ancestors may imply changes to 
-the number and meaning of the parametric object parameters which, in turn, 
-may imply changes to all the Prolog facts used to represent the individual 
-objects.
+dealing with a large number of objects with immutable state. However, this is 
+also a fragile solution as changes on the parametric object ancestors may 
+imply changes to the number and meaning of the parametric object parameters 
+which, in turn, may imply changes to all the Prolog facts used to represent 
+the individual objects.
--- a/Logtalk/examples/proxies/SCRIPT.txt
+++ b/Logtalk/examples/proxies/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/puzzles/NOTES.txt
+++ b/Logtalk/examples/puzzles/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/puzzles/SCRIPT.txt
+++ b/Logtalk/examples/puzzles/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/reflection/NOTES.txt
+++ b/Logtalk/examples/reflection/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/reflection/SCRIPT.txt
+++ b/Logtalk/examples/reflection/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/relations/NOTES.txt
+++ b/Logtalk/examples/relations/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/relations/SCRIPT.txt
+++ b/Logtalk/examples/relations/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/roots/NOTES.txt
+++ b/Logtalk/examples/roots/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/roots/SCRIPT.txt
+++ b/Logtalk/examples/roots/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/searching/NOTES.txt
+++ b/Logtalk/examples/searching/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/searching/SCRIPT.txt
+++ b/Logtalk/examples/searching/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/shapes/NOTES.txt
+++ b/Logtalk/examples/shapes/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/shapes/ch/NOTES.txt
+++ b/Logtalk/examples/shapes/ch/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/shapes/ch/SCRIPT.txt
+++ b/Logtalk/examples/shapes/ch/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/shapes/ph/NOTES.txt
+++ b/Logtalk/examples/shapes/ph/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/shapes/ph/SCRIPT.txt
+++ b/Logtalk/examples/shapes/ph/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/sicstus/NOTES.txt
+++ b/Logtalk/examples/sicstus/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/sicstus/SCRIPT.txt
+++ b/Logtalk/examples/sicstus/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/symdiff/NOTES.txt
+++ b/Logtalk/examples/symdiff/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/symdiff/SCRIPT.txt
+++ b/Logtalk/examples/symdiff/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/threads/NOTES.txt
+++ b/Logtalk/examples/threads/NOTES.txt
@@ -1,13 +1,15 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


 This folder contains some examples of multi-threading programming.
 Multi-threading programming is only supported on some Prolog compilers.
-Currently this includes SWI-Prolog and YAP. Moreover, multi-threading 
-may be turned off by default. In order to run the examples, you may need 
-to first turn on multi-threading support on the Prolog config files.
+Currently this includes SWI-Prolog and YAP (make sure that you use the 
+multi-threading versions of these Prolog compilers!). Moreover, 
+multi-threading may be turned off by default. In order to run the 
+examples, you may need to first turn on multi-threading support on the 
+Prolog config files.
--- a/Logtalk/examples/threads/birthdays/NOTES.txt
+++ b/Logtalk/examples/threads/birthdays/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/threads/birthdays/SCRIPT.txt
+++ b/Logtalk/examples/threads/birthdays/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/threads/functions/NOTES.txt
+++ b/Logtalk/examples/threads/functions/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/threads/functions/SCRIPT.txt
+++ b/Logtalk/examples/threads/functions/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/threads/nondet/NOTES.txt
+++ b/Logtalk/examples/threads/nondet/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/threads/nondet/SCRIPT.txt
+++ b/Logtalk/examples/threads/nondet/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/threads/philosophers/NOTES.txt
+++ b/Logtalk/examples/threads/philosophers/NOTES.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/threads/philosophers/SCRIPT.txt
+++ b/Logtalk/examples/threads/philosophers/SCRIPT.txt
@@ -1,8 +1,8 @@
 =================================================================
 Logtalk - Object oriented extension to Prolog
-Release 2.29.1
+Release 2.29.2

-Copyright (c) 1998-2006 Paulo Moura.  All Rights Reserved.
+Copyright (c) 1998-2007 Paulo Moura.  All Rights Reserved.
 =================================================================


--- a/Logtalk/examples/threads/philosophers/philosophers.lgt
+++ b/Logtalk/examples/threads/philosophers/philosophers.lgt
@@ -2,9 +2,9 @@
 :- category(chopstick).

 	:- info([
-		version is 1.1,
+		version is 1.2,
 		author is 'Paulo Moura',
-		date is 2006/12/2,
+		date is 2006/12/31,
 		comment is 'Dining philosophers problem: chopstick representation.']).

 	:- public(pick_up/0).
@@ -91,9 +91,9 @@
 :- category(philosopher).

 	:- info([
-		version is 1.0,
+		version is 1.1,
 		author is 'Paulo Moura',
-		date is 2006/12/2,
+		date is 2007/1/3,
 		comment is 'Dining philosophers problem: philosopher representation.']).

 	:- public(left_chopstick/1).
@@ -121,12 +121,7 @@
 		comment is 'Writes all the terms on a list as an atomic operation.',
 		argnames is ['Atoms']]).

-	:- private(random/2).
-	:- synchronized(random/2).
-	:- mode(random(+integer, -integer), one).
-	:- info(random/2, [
-		comment is 'Ensures synchronized access to the random number generator.',
-		argnames is ['Limit', 'Random']]).
+	:- uses(random, [random/3]).

 	run(0, _) :-
 		this(Philosopher),
@@ -142,32 +137,27 @@

 	think(MaxTime):-
 		this(Philosopher),
-		random(MaxTime, ThinkTime),
+		random(1, MaxTime, ThinkTime),
 		message(['Philosopher ', Philosopher, ' thinking for ', ThinkTime, ' seconds.']),
-		sleep(ThinkTime).
+		thread_sleep(ThinkTime).

 	% deadlock while a philosopher is trying to eat is prevented by putting
 	% down the first chopstick when picking up the second one fails:
 	eat(MaxTime):-
 		this(Philosopher),
-		random(MaxTime, EatTime),
+		random(1, MaxTime, EatTime),
 		::left_chopstick(LeftStick),
 		::right_chopstick(RightStick),
 		LeftStick::pick_up,
 		(	RightStick::pick_up ->
 			message(['Philosopher ', Philosopher, ' eating for ', EatTime, ' seconds with chopsticks ', LeftStick, ' and ', RightStick, '.']),
-			sleep(EatTime),
+			thread_sleep(EatTime),
 			::LeftStick::put_down,
 			::RightStick::put_down
 		;	::LeftStick::put_down,
 			fail
 		).

-	% as the "random" library object is not multi-threading aware, we must use a  
-	% synchronized wrap up predicate (random/2) to call the random number generator:
-	random(Limit, Value) :-
-		random::random(1, Limit, Value).
-
 	% writing a message needs to be synchronized as it's accomplished  
 	% using a combination of individual write/1 (and nl/0) calls:
 	message([]) :-
--- a/Show More
+++ b/Show More