Wed Apr 23 13:19:58 CEST 2003 <Daniel.Diaz@univ-paris1.fr>

	* fix bug in =../2 involving FD variables

Fri Mar 21 14:09:26 CET 2003 <Daniel.Diaz@univ-paris1.fr>

	* fix a bug in arithmetics (in float_{integer/fractional}_part)

Thu Mar  6 09:28:20 CET 2003 <Daniel.Diaz@univ-paris1.fr>

	* fix a bug in FD solver (wrong union with a singleton)

Tue Feb 25 16:48:12 CET 2003 <Daniel.Diaz@univ-paris1.fr>

	* fix a bug with the foreign C interface

Wed Feb 19 18:10:22 CET 2003 <Daniel.Diaz@univ-paris1.fr>

	* change configure.in: by default ebp is not used

Mon Feb 17 13:45:05 CET 2003 <Daniel.Diaz@univ-paris1.fr>

	* fix a but with CTRL+C handler not reinstalled

Wed Jan  8 15:22:09 CET 2003 <Daniel.Diaz@univ-paris1.fr>

	* fix a bug with _XXX (re)displayed under the top-level

Mon Dec 16 13:00:42 CET 2002 <Daniel.Diaz@univ-paris1.fr>

	* port to x86_64/linux - many thanks to:
	  Gwenole Beauchesne <gbeauchesne@mandrakesoft.com>

Mon Sep 30 22:08:41 CEST 2002 <Daniel.Diaz@univ-paris1.fr>

	* fix bug in predicate_property/2
	
Wed Sep 25 13:41:46 CEST 2002 <Daniel.Diaz@univ-paris1.fr>

	* add new built-in fork_prolog/1 and create_pipe/2
	
Tue Sep 24 19:30:35 CEST 2002 <Daniel.Diaz@univ-paris1.fr>

	* fix a bug in atom_concat/3

Thu Sep 19 12:53:45 CEST 2002 <Daniel.Diaz@univ-paris1.fr>

	* fix bug when detecting if a stream can be repositioned

Thu Sep 12 18:45:10 CEST 2002 <Daniel.Diaz@univ-paris1.fr>

	* fix bug in output to constant terms (e.g. write_to_atom/2)
	* include another additional patch for sockets under win32 - due to:
	  Brent Fulgham <brent.fulgham@xpsystems.com>
	* fix bug in bagof/3 with FD variables
	* fix bug with randomize/0

Fri Jun 21 18:32:06 CEST 2002 <Daniel.Diaz@univ-paris1.fr>

	* added min/max to Prolog arithmetics

Thu Jun 20 15:20:43 CEST 2002 <Daniel.Diaz@univ-paris1.fr>

	* fix bugs in current_predicate and predicate_property

Mon Jun 10 14:25:52 CEST 2002 <Daniel.Diaz@univ-paris1.fr>

	* port to powerpc/Darwin (Mac OS X) - many thanks to:
          Lindsey Spratt <spratt@alum.mit.edu>
	* fix bug in Win32 GUI console (deal with edit control text limit)
	* fix bug with in-place installation procedure

Wed Apr 24 19:00:03 CEST 2002 <Daniel.Diaz@univ-paris1.fr>

	* fix problem with portray_clause/2 using $VARNAME and $VAR
	  now portray_clause((p(Z):-p('$VARNAME'('A'),Z))) is ok

Tue Apr 23 13:13:18 CEST 2002 <Daniel.Diaz@univ-paris1.fr>

	* fix bug with stream buffering (open/4 and set_stream_buffering/2)

Sat Apr 21 13:09:54 CEST 2002 <Daniel.Diaz@univ-paris1.fr>

	* add stream mirror facility (see add_stream_mirror/2)

Fri Apr 19 15:20:51 CEST 2002 <Daniel.Diaz@univ-paris1.fr>

	* improve global vars (arg. selector, automatic array, new built-ins)

Sun Apr 14 16:35:10 CEST 2002 <Daniel.Diaz@univ-paris1.fr>

	* fix two bugs with Ctrl+C reentrency under the top-level

Thu Apr 11 20:30:16 CEST 2002 <Daniel.Diaz@univ-paris1.fr>

	* added priority/1 option to write_term to specify starting priority
	* now under the top-level, _XXX variables are not displayed

Wed Apr 10 15:04:23 CEST 2002 <Daniel.Diaz@univ-paris1.fr>

	* fix bug in decompose_file_name/4 (tried to modify read-only string)
	* now open/4 better detects if a stream can be repositioned

Mon Apr  8 20:08:29 CEST 2002 <Daniel.Diaz@univ-paris1.fr>

	* add source reader facility (built-in) - not yet documented
	* fix current_predicate bug, now current_predicate(nl/0) fails
	
Fri Apr  5 12:32:26 CEST 2002 <Daniel.Diaz@univ-paris1.fr>

	* fix linedit bug in tab pasting and add Esc-Tab function
	* now linedit goes to EOL at CR to fix bug with multi-line inputs
	* now linedit avoids to put in history 2 same consecutive lines
	* remove max_stream limitation (the Prolog flag no longer exists)
	* the template of get_print_stream/1 is now ?stream

Thu Mar 28 00:35:59 CEST 2002 <Daniel.Diaz@univ-paris1.fr>

	* patch to allow more than 64Mb for the stacks under ix86/linux
	
Mon Mar 25 13:34:52 CEST 2002 <Daniel.Diaz@univ-paris1.fr>

	* fix a bug in wam2ma (hexa name creation overflowed malloc buffer)

Fri Mar 22 11:31:52 CEST 2002 <Daniel.Diaz@univ-paris1.fr>

	* fix a problem under sparc/solaris using mmap (adding MAP_FIXED)

Tue Mar 19 18:51:50 CEST 2002 <Daniel.Diaz@univ-paris1.fr>
	
	* fix a problem with gcc 3.0.x which always uses ebp in main()
	* use -march=xxx gcc option instead of -mxxx for ix86
	
Tue Jan 15 19:26:26 CEST 2002 <Daniel.Diaz@univ-paris1.fr>

	* gplc now passes -L option to ld in the order of apparition
	* gplc accepts meta-characters %p, %d,... in output file names

Tue Jan  8 16:51:48 CEST 2002 <Daniel.Diaz@univ-paris1.fr>

	* include additional patch for sockets under win32 - due to:
	  Brent Fulgham <brent.fulgham@xpsystems.com>

Thu Dec 20 16:17:00 CEST 2001 <Daniel.Diaz@univ-paris1.fr>

	* re-write Windows GUI Console in pure Win32 (no more MFC)
	* adapt configure.in to work with autoconf 2.52

Thu Dec 13 12:09:36 CEST 2001 <Daniel.Diaz@univ-paris1.fr>

	* add Prolog flag back_quotes and values {atom,chars,codes}_no_escape
	* use a terminal recusion in FD arithmetic normalization

Wed Dec 12 11:04:57 CEST 2001 <Daniel.Diaz@univ-paris1.fr>

	* fix bug in bind_variables/2, reported by: 
	  Bowie Owens <owe043@phi-cq.vic.cmis.csiro.au>

Tue Dec 11 18:25:19 CEST 2001 <Daniel.Diaz@univ-paris1.fr>

	* modify Ma2Asm mappers to use Y_OFFSET (from ENVIR_STATIC_SIZE)
	* fix some bugs in the Wam debugger
	
Fri Dec  7 19:01:02 CEST 2001 <Daniel.Diaz@univ-paris1.fr>

	* add several options to the top-level to execute goals
	* add an environment variable LINEDIT to control linedit options
	* fix bug in linedit on \b in start of line (using ANSI ESC sequence)
	* now linedit works with XFree keyboard encoding

Tue Dec  4 20:29:00 CEST 2001 <Daniel.Diaz@univ-paris1.fr>

	* simplify linedit: only apply to stdin
	* now linedit is reentrant
	* rename built-in get_code_no_echo/1-2 by get_key_no_echo/1-2
	* add built-in get_key/1-2
	* use get_key/1-2 in the top_level + debugger (thus with echo)
	* improve the top-level Ctrl+C manager

Mon Dec  3 18:13:16 CEST 2001 <Daniel.Diaz@univ-paris1.fr>

	* fix bux on linux configured with --disable-regs
	* add pipe to pl2wam stdin when called by consult/1

Mon Nov  5 10:25:29 CEST 2001 <Daniel.Diaz@univ-paris1.fr>
	
	* fix bug in FD: forall is now recognized in .fd files
	* fix bug in DCG: expand_term((a --> X), Y) is OK

Wed Oct 31 20:31:04 CEST 2001 <Daniel.Diaz@univ-paris1.fr>

	* fix X paste problem in linedit

Tue Oct 3O 17:31:04 CEST 2001 <Daniel.Diaz@univ-paris1.fr>

	* simplify top_comp.c to better control include dirs in devel. mode

Sun Oct 14 17:12:32 CEST 2001 <Daniel.Diaz@univ-paris1.fr>
	
	* specialized functions for create/update/delete choice points

Tue Oct  9 12:11:44 CEST 2001 <Daniel.Diaz@univ-paris1.fr>

	* fix a bug in wam2ma (hexa name creation overflowed malloc buffer)

Mon Oct  8 12:33:02 CEST 2001 <Daniel.Diaz@univ-paris1.fr>

	* include patch to support basic sockets under win32 - due to:
	  Brent Fulgham <brent.fulgham@xpsystems.com>
	* arithmetic functions and inlined built-ins use fast call
	* specialized functions for switch_on_term_xxx
	* modify pl2wam to generalize '$call_c' (add options)

Mon Oct  8 11:33:02 CEST 2001 <Daniel.Diaz@univ-paris1.fr>

	* fix bug - delete file created by mkstemp(2), patch from:
	  Salvador Abreu <spa@debian.org>

Fri Sep 28 17:09:35 CEST 2001 <Daniel.Diaz@univ-paris1.fr>

	* space_args(true) now displays a space inside {}/1
	* space_args(true) now displays a space after a comma (','/2)

Sat Sep 15 12:49:19 CET 2001 <Daniel.Diaz@univ-paris1.fr>

	* add a --foreign-only option to pl2wam
	* foreign/2 directives are ignored in byte-code mode (no fatal error)

Fri Sep  7 09:58:36 CET 2001 <Daniel.Diaz@univ-paris1.fr>

	* space_args(true) now displays space between operators and arguments
	* add CVS Id to prolog files
	* fix bug in pl2wam to include break/0, trace/0,... in bip_list.pl

Thu Jul 12 16:03:30 CET 2001 <Daniel.Diaz@univ-paris1.fr>

	* get rid of mktemp and tempnam calls (use mkstemp if available)

Thu Jun  7 20:34:13 CET 2001 <Daniel.Diaz@univ-paris1.fr>

	* fix a bug in fd_element_var/3 constraint

Thu Feb  8 11:25:30 CET 2001 <Daniel.Diaz@univ-paris1.fr>

	* fix bug in fd headers (fd_to_c.h not installed)

Thu Jan 25 21:12:06 CET 2001 <Daniel.Diaz@univ-paris1.fr>

	* fix a bug with unify_with_occurs_check/2
	* fix bug on ix86 using ebp (add -fomit-frame-pointer in CFLAGS_MACHINE)

Mon Jan 22 12:41:26 CET 2001 <Daniel.Diaz@univ-paris1.fr>

	* fix a bug with ! in dynamic code
	* fix a bug in arithmetics

Tue Dec 19 16:32:39 CET 20000 <Daniel.Diaz@univ-paris1.fr>

	* big modification (1 month) to optimize the execution speed

Thu Nov  9 19:06:06 CEST 2000 <Daniel.Diaz@univ-paris1.fr>

	* implement fast call (mainly for WAM functions)

Tue Nov  7 15:12:11 CEST 2000 <Daniel.Diaz@univ-paris1.fr>

	* modify C->Prolog foreign interface to recover arguments space

Mon Nov  6 14:58:07 CEST 2000 <Daniel.Diaz@univ-paris1.fr>

	* improve dynamic clause management and fix a bug (memory leak)

Fri Nov  3 09:17:19 CEST 2000 <Daniel.Diaz@univ-paris1.fr>

	* fix _ symbol prefix problem for Free BSD

Fri Oct 13 17:46:38 CEST 2000 <Daniel.Diaz@univ-paris1.fr>

	* no longer use dl_malloc on Linux but prevent MMAP using mallopt

Tue Sep 12 15:42:48 CEST 2000 <Daniel.Diaz@univ-paris1.fr>

	* full re-indentation of the sources for CVS

Thu Sep  7 18:04:15 CEST 2000 <Daniel.Diaz@univ-paris1.fr>

	* added acos/asin to Prolog arithmetics

Wed Sep  6 20:04:15 CEST 2000 <Daniel.Diaz@univ-paris1.fr>

	* port to alpha/linux - many thanks to:
	  Alexander Diemand <ax@apax.net>
	* port to alpha/OSF1
	* port to mips/irix - many thanks to:
	  Alexander Diemand <ax@apax.net>
	* fix a bug in stty.c (use standard termios if present)

Mon Jul 31 11:42:44 CEST 2000 <Daniel.Diaz@univ-paris1.fr>

	* fix a bug in stty.c (use termio by default and else termios)

Thu Jul  6 11:38:58 CEST 2000 <Daniel.Diaz@univ-paris1.fr>

	* more customizable configuration/installation procedure

Mon Jun  3 19:57:20 CEST 2000 <Daniel.Diaz@univ-paris1.fr>

	* port for ix86/NetBSD - many thanks to:
	  Brook Milligan <brook@nmsu.edu>

Wed Jun 28 11:38:37 CEST 2000 <Daniel.Diaz@univ-paris1.fr>

	* rename configuration file config.h by gp_config.h

Mon Jun 19 14:24:44 CEST 2000 <Daniel.Diaz@univ-paris1.fr>

	* avoid to establish a connection at start to get the hostname

Tue Jun  6 16:51:48 CEST 2000 <Daniel.Diaz@univ-paris1.fr>

	* fix a bug in the compiler about \\ inside quoted atoms

Thu May  4 17:39:53 CEST 2000 <Daniel.Diaz@univ-paris1.fr>

	* fix a bug in dynamic clause retraction (memory leak)

Wed Apr 26 10:51:53 CEST 2000 <Daniel.Diaz@univ-paris1.fr>

	* fix a bug in dynamic clause retraction (memory leak)

Tue Apr 25 16:32:09 CEST 2000 <Daniel.Diaz@univ-paris1.fr>

	* fix a bug in atom management (existing atoms eat mallocated space)

Tue Apr 18 13:23:02 CEST 2000 <Daniel.Diaz@univ-paris1.fr>

	* added creation/1 and last_access/1 property to file_property/2

Wed Mar 1 14:23:45 CEST 2000 <Daniel.Diaz@univ-paris1.fr>

	* start of native Win32 port

Mon Feb 14 14:00:46 CET 2000 <Daniel.Diaz@univ-paris1.fr>

	* port for ix86/FreeBSD - many thanks to:
	Nicolas Ollinger <nollinge@ens-lyon.fr>

Tue Jan 18 17:30:25 CET 2000 <Daniel.Diaz@univ-paris1.fr>

	* fix a bug in the byte-code loader (bad realloc computation)
	* fix a bug in the malloc (used MMAP under linux)

Fri Dec 17 15:54:51 CET 1999 <Daniel.Diaz@univ-paris1.fr>

	* port for ix86/SCO - many thanks to:
	  Clive Cox <clive@laluna.demon.co.uk> and
	  Edmund Grimley Evans <edmundo@rano.demon.co.uk>
	* port for ix86/solaris - many thanks to: 
	  Andreas Stolcke <stolcke@speech.sri.com>

Thu Dec 16 18:23:13 CET 1999 <Daniel.Diaz@univ-paris1.fr>

	* fix a bug in the FD solver for X#\=C (if C is max(X))

Thu Dec  2 17:31:31 CET 1999 <Daniel.Diaz@univ-paris1.fr>

	* fix a bug with directory_files/2 (too many open files)

Thu Nov 25 14:27:11 CET 1999 <Daniel.Diaz@univ-paris1.fr>

	* fix a bug in the compiler about \t in quoted atoms

Fri Oct 22 14:59:47 CEST 1999 <Daniel.Diaz@univ-paris1.fr>

	* fix a bug in the scanner about 0'<character>

Mon Oct 18 12:46:59 CEST 1999 <Daniel.Diaz@univ-paris1.fr>

	* fix bug with popen/3
	* update machine.c for struct sigcontext under Linux

Fri Oct 8 19:36:59 CEST 1999 <Daniel.Diaz@univ-paris1.fr>

	* fix a bug with some extended characters in native compilation

Tue Sep 28 18:00:44 CEST 1999 <Daniel.Diaz@univ-paris1.fr>

	* implement call_with_args

Mon Sep 27 16:18:55 CEST 1999 <Daniel.Diaz@univ-paris1.fr>

	* fix a bug in sign/1 for arithmetic evaluation

Fri Jul 16 13:26:31 CEST 1999 <Daniel.Diaz@univ-paris1.fr>

	* fix a bug in foreign C calling Prolog for sparc

Thu Jul 15 12:04:38 CEST 1999 <Daniel.Diaz@univ-paris1.fr>

	* fix a bug for sparc compilation
	* fix a bug in foreign code under sparc
	* update pl_config.c to show which version is installed

Tue Jul 6 14:47:51 CEST 1999 <Daniel.Diaz@univ-paris1.fr>

	* add linedit test to avoid to re-echo an already buffered full-line
	* fix bugs is sort/1

Fri Jun 25 10:04:03 CEST 1999 <Daniel.Diaz@univ-paris1.fr>

	* fix bug in sleep/1 (incorrect behavior with a float)
	* finish preliminar port to cygwin (see file src/PROBLEMS)

Wed Jun 23 13:49:07 MEST 1999 <Daniel.Diaz@univ-paris1.fr>

	* fix bug in FD solver (too much trail allocated due to bad vec_size)
	* fix labeling first-fail to correspond to clp(FD)

Fri Jun 18 12:29:03 CEST 1999 <Daniel.Diaz@univ-paris1.fr>

	* fix message from consult when pl2wam cannot be found

Thu Jun 17 16:12:53 MEST 1999 <Daniel.Diaz@univ-paris1.fr>

	* fix precision bug on floating constants

Sun Jun  6 12:05:32 CEST 1999 <Daniel.Diaz@univ-paris1.fr>

	* port for ix86/cygwin (Win32) (to finish)

Fri Jun  4 11:05:37 CEST 1999 <Daniel.Diaz@univ-paris1.fr>

	* fix bug in throw_c.c (foreign code catch exception)
	* improve Ma2Asm check.c and FromC/ utilities
	* port for PowerPC / GNU/Linux  (see file src/PROBLEMS)

Mon May 31 10:45:35 CEST 1999 <Daniel.Diaz@univ-paris1.fr>

	* fix bug using egcs-1.1.2 (RedHat 6.0) (add a Stop_Prolog() fct)

Fri May 21 15:56:50 MEST 1999 <Daniel.Diaz@univ-paris1.fr>

	* removed Configure directory (clashes with ./configure under WinXX)
	* fix Linedit/Makefile.in (CFLAGS added)

Fri May 21 11:54:31 MEST 1999 <Daniel.Diaz@univ-paris1.fr>

	* added :- ensure_linked directive
	* fix bug in gplc help (-C/-A/-L instead of --C/--A/--L)
	* fix bug in gplc (with too long command-lines)
	* fix bug in M_Absolute_Path_Name() (/.automount gave /automount)

Wed Apr 21 09:53:00 MEST 1999 <Daniel.Diaz@univ-paris1.fr>

	* work release 1.0.1
	* fix bug --disable-regs works now for solaris

Mon Apr 19 19:46:07 MEST 1999 <Daniel.Diaz@univ-paris1.fr>

	* optimize FD equations (math_supp.c) avoid qsort sometimes
	* fix bug in installation procedure (Html doc installation)

Fri Apr 16 15:49:34 MEST 1999 <Daniel.Diaz@univ-paris1.fr>

	* official release 1.0.0
	* rewrite in C DCG translation: 
	  optimize unifications, no more ill-balanced conjunctions
	* fix bug in bc_supp.c to avoid aux pred name for unknown predicate
	* fix bug in pl2wam (:- set_prolog_flag(singleton_warning,off))

Thu Apr  8 19:09:40 MEST 1999 <Daniel.Diaz@univ-paris1.fr>

	* current_prolog/1 conforms to ISO thanks to strict_iso flag
	* fix bug (type_list instead of instantiation error for Options)
	* fix bug setof (not sorted when comes down to findall)

Tue Apr  6 20:48:32 MEST 1999 <Daniel.Diaz@univ-paris1.fr>

	* add Prolog flag strict_iso (to relax predicate indicators)
	* fix number_chars and friends non ISO conforming behavior
	* modify wam2ma to avoid static arrays (use dynamic allocation)

Sun Apr  4 15:28:12 MET 1999 <Daniel.Diaz@univ-paris1.fr>

	* add in-place installation (modify configure.in and Makefile.in)

Wed Mar 31 16:26:10 MET 1999 <Daniel.Diaz@univ-paris1.fr>

	* add copyright headers in source files

Thu Mar 30 17:20:10 MET 1999 <Daniel.Diaz@univ-paris1.fr>

	* rewrite all solutions built-in predicates (in C)
	* add in-place sorts

Wed Mar 24 10:12:02 MET 1999 <Daniel.Diaz@univ-paris1.fr>

	* rewrite DCG translations

Mon Mar 22 19:42:12 MET 1999 <Daniel.Diaz@univ-paris1.fr>

	* fix compiler bug in wam2ma (atom using \xHH\ not correctly handled)

Fri Mar 19 19:42:12 MET 1999 <Daniel.Diaz@univ-paris1.fr>

	* rewrite sorts built-in predicates (in C)

Mon Mar 15 10:12:02 MET 1999 <Daniel.Diaz@univ-paris1.fr>

	* Calypso (beta 7) becomes GNU Prolog 0.9.0
	  change command names (calypso -> gprolog, plcc -> gplc,...)
	  copyright messages (--version),...

Fri Mar 12 09:38:24 MET 1999 <Daniel.Diaz@univ-paris1.fr>

	* fail/0 caused an existence_error under the debugger

Wed Mar 10 11:57:25 MET 1999 <Daniel.Diaz@univ-paris1.fr>

	* user/built_in/built_in_fd not recognized by load/1

Mon Mar 8 20:39:25 MET 1999 <Daniel.Diaz@univ-paris1.fr>

	* Calypso version 1.0-beta7 ready for internal use



