Update of swi-prolog to 4.0.4.

VERSION 4.0.4
=============

  * FIXED: Problem in GUI tracer tracing predicates loaded from ?- [user].

  * MODIFIED: The file-reading predicates (consult, use_module, load_files,
    etc.) no longer change current input to the file loaded.  This implies
    that read/1 and friends read from the current input before the load
    predicate was started rather then the file we are loading from.

  * FIXED: Setting break-points on facts, or in general on the last
    (I_EXIT or I_EXITFACT) instruction of a clause.

VERSION 4.0.3
=============

  * ADDED: New hooking system for help/0, help/1 and apropos/1.

  * FIXED: Allow for -f "c:\..." in Windows.

  * ENHANCED: Moved boot/listing.pl to the library, reducing the
    footprint and startup time.  Also modernised the code a bit,
    allow for hooks, so listing(class->method) lists an XPCE method
    and allow for partial listing: listing(foo(a, _)) to get only
    the clauses for which a unifies to the first argument.

  * FIXED: tracer not to trap cut-port in system predicates (GUI).

  * FIXED: Atom-GC problem: global options structured used pointers
    to string of unlocked atoms.

  * ENHANCED: the GUI debugger.  Too much to name it here.

  * INTERNAL: Moved message-activation of spy and nospy predicates to
    foreign-code to make sure it gets always called.

  * FIXED: Bug in recorded database, reported by Michael Heerdegen.

  * FIXED: Removed trace of rl_add_history()

  * FIXED: Handling of :- dynamic Module:Name/Arity in PceEmacs
    cross-referencer.

  * FIXED: Cleanup of code for setting break-points.  Make this code
    work again from PceEmacs.

  * ENHANCED: prolog_to_os_filename(-Pl, +Os) to convert 8+3 filenames
    to long filenames.

  * ENHANCED: Allow setting spy-point from PceEmacs.

  * CLEANUP: Replace some more warnings with exceptions.

  * ENHANCED: library(url) for breaking down and constructing URL strings
    with some new functionality.  Additions by Lukas Faulstich.  Also
    fixed a dangling choice-point in decoding a www-encoded string.

  * ENHANCED: Moved tty_size/2 from library(tty) to built-in, exploiting IOCTL
    calls to fetch the terminal size when available.  This make tty_size/2
    return the actual values rather than constant values from the moment of
    startup.  Reported by Robert van Engelen.


VERSION 4.0.2
=============

  * FIXED: Memory leak in PL_get_chars() using CVT_WRITE.  Reported by
    Marcin Golebski.

  * INSTALL: export CIFLAGS=/path/to/local/include should now be
    honoured correctly by configure (Lukas Faulstich)

  * FIXED: absolute_file_name/3 not to trust its cache.

  * ADDED: callable/1 for better compatibility.

  * FIXED: $qlf_info/4 to request information on QLF files.  Also turned
    a couple of common warnings into proper exceptions.

  * FIXED: Avoid the usage of the appearently badly supported Win32 function
    GetFileInformationByHandle(), now using GetFileSize().  This fixes some
    false-alarm about not being able to find the system resources.

  * REMOVED: ed/1, also from the backward compatibility module.  Edit/1
    is the generic editing front-end.

  * FIXED: writeq(a(b,c,(d,e))), reported by Joachim Katzer.

  * FIXED: Memory leak in expand_file_name/2.  Reported by Daniel Cote.

  * FIXED: Print error-locations in files holding the ~-character.
    Thanks to Mike Maxwell.

VERSION 4.0.1
=============

  * PACKAGE: Many installation patches, added libraries, notably to
    the XPCE subsystem.

  * ADDED: Skeleton dotfiles for both Prolog and XPCE to the dotfiles
    directory.

  * FIXED: plrc utility for modifying archives.  Thanks to Lourens
    van der Meij.

  * FIXED: ANSI-C incompatibility, breaking compilation using AIX cc
    (Sterling Smith).

  * FIXED: end_of_file issues in readln/[1,2,5] (library(readln)) and
    modernised the code a bit.

  * FIXED: Write out-of-range floating point numbers properly (Bart Demoen).

2 files changed, 110 insertions, 8 deletions

diff --git a/lang/swi-prolog/patches/patch-aa b/lang/swi-prolog/patches/patch-aa
index daf170c221e..963f93dc5c0 100644
--- a/lang/swi-prolog/patches/patch-aa
+++ b/lang/swi-prolog/patches/patch-aa
@@ -1,8 +1,8 @@
-$NetBSD: patch-aa,v 1.1.1.1 2001/02/20 20:03:53 jtb Exp $
+$NetBSD: patch-aa,v 1.2 2001/04/29 16:01:17 jtb Exp $
 
---- src/Makefile.in.orig	Thu Feb 15 08:05:34 2001
+--- src/Makefile.in.orig	Mon Apr  9 16:03:48 2001
 +++ src/Makefile.in
-@@ -70,6 +70,7 @@
+@@ -71,6 +71,7 @@
  CMFLAGS=@CMFLAGS@
  CFLAGS=	$(CWFLAGS) $(COFLAGS) $(CIFLAGS) $(CMFLAGS)
  LDFLAGS=@LDFLAGS@
@@ -10,7 +10,7 @@ $NetBSD: patch-aa,v 1.1.1.1 2001/02/20 20:03:53 jtb Exp $
  
  PLFOREIGN=@PLFOREIGN@
  
-@@ -132,7 +133,7 @@
+@@ -133,7 +134,7 @@
  	swipl swiplbin
  
  .c.o:
@@ -19,7 +19,7 @@ $NetBSD: patch-aa,v 1.1.1.1 2001/02/20 20:03:53 jtb Exp $
  
  system:		$(PL)
  startup:	$(STARTUPPATH)
-@@ -222,7 +223,7 @@
+@@ -223,7 +224,7 @@
  		ar x `$(CC) -print-libgcc-file-name` $@
  
  plld:		$(srcdir)/plld.c
diff --git a/lang/swi-prolog/patches/patch-ab b/lang/swi-prolog/patches/patch-ab
index 2d080b38bee..8156f3e3c21 100644
--- a/lang/swi-prolog/patches/patch-ab
+++ b/lang/swi-prolog/patches/patch-ab
@@ -1,8 +1,8 @@
-$NetBSD: patch-ab,v 1.2 2001/04/11 20:11:13 jtb Exp $
+$NetBSD: patch-ab,v 1.3 2001/04/29 16:01:17 jtb Exp $
 
---- src/configure.orig	Wed Apr 11 16:48:12 2001
+--- src/configure.orig	Fri Mar 16 08:57:25 2001
 +++ src/configure
-@@ -564,7 +564,7 @@
+@@ -565,7 +565,7 @@
  
  EXTRAOBJ=""
  INSTALLTARGET=dv-install
@@ -11,3 +11,105 @@ $NetBSD: patch-ab,v 1.2 2001/04/11 20:11:13 jtb Exp $
  RT=""
  PLVERSION=`cat ../VERSION`
  
+@@ -2234,14 +2234,14 @@
+   echo "$ac_t""no" 1>&6
+ fi
+ 
+-echo $ac_n "checking for main in -lncurses""... $ac_c" 1>&6
+-echo "configure:2239: checking for main in -lncurses" >&5
+-ac_lib_var=`echo ncurses'_'main | sed 'y%./+-%__p_%'`
++echo $ac_n "checking for main in -lcurses""... $ac_c" 1>&6
++echo "configure:2239: checking for main in -lcurses" >&5
++ac_lib_var=`echo curses'_'main | sed 'y%./+-%__p_%'`
+ if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+   echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   ac_save_LIBS="$LIBS"
+-LIBS="-lncurses  $LIBS"
++LIBS="-lcurses  $LIBS"
+ cat > conftest.$ac_ext <<EOF
+ #line 2247 "configure"
+ #include "confdefs.h"
+@@ -2265,19 +2265,19 @@
+ fi
+ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+   echo "$ac_t""yes" 1>&6
+-    ac_tr_lib=HAVE_LIB`echo ncurses | sed -e 's/[^a-zA-Z0-9_]/_/g' \
++    ac_tr_lib=HAVE_LIB`echo curses | sed -e 's/[^a-zA-Z0-9_]/_/g' \
+     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
+   cat >> confdefs.h <<EOF
+ #define $ac_tr_lib 1
+ EOF
+ 
+-  LIBS="-lncurses $LIBS"
++  LIBS="-lcurses $LIBS"
+ 
+ else
+   echo "$ac_t""no" 1>&6
+ fi
+ 
+-if test ! "$ac_cv_lib_ncurses_main" = "yes"; then
++if test ! "$ac_cv_lib_curses_main" = "yes"; then
+   echo $ac_n "checking for main in -lcurses""... $ac_c" 1>&6
+ echo "configure:2283: checking for main in -lcurses" >&5
+ ac_lib_var=`echo curses'_'main | sed 'y%./+-%__p_%'`
+@@ -2322,7 +2322,7 @@
+ fi
+ 
+ fi
+-if test ! "$ac_cv_lib_ncurses_main" = "yes" -a \
++if test ! "$ac_cv_lib_curses_main" = "yes" -a \
+         ! "$ac_cv_lib_curses_main" = "yes"; then
+   echo $ac_n "checking for main in -ltermcap""... $ac_c" 1>&6
+ echo "configure:2329: checking for main in -ltermcap" >&5
+@@ -2490,14 +2490,14 @@
+ fi
+ 
+   if test ! "$ac_cv_lib_readline_main" = "yes"; then
+-    echo $ac_n "checking for main in -lncurses""... $ac_c" 1>&6
+-echo "configure:2495: checking for main in -lncurses" >&5
+-ac_lib_var=`echo ncurses'_'main | sed 'y%./+-%__p_%'`
++    echo $ac_n "checking for main in -lcurses""... $ac_c" 1>&6
++echo "configure:2495: checking for main in -lcurses" >&5
++ac_lib_var=`echo curses'_'main | sed 'y%./+-%__p_%'`
+ if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+   echo $ac_n "(cached) $ac_c" 1>&6
+ else
+   ac_save_LIBS="$LIBS"
+-LIBS="-lncurses  $LIBS"
++LIBS="-lcurses  $LIBS"
+ cat > conftest.$ac_ext <<EOF
+ #line 2503 "configure"
+ #include "confdefs.h"
+@@ -2521,19 +2521,19 @@
+ fi
+ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+   echo "$ac_t""yes" 1>&6
+-    ac_tr_lib=HAVE_LIB`echo ncurses | sed -e 's/[^a-zA-Z0-9_]/_/g' \
++    ac_tr_lib=HAVE_LIB`echo curses | sed -e 's/[^a-zA-Z0-9_]/_/g' \
+     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
+   cat >> confdefs.h <<EOF
+ #define $ac_tr_lib 1
+ EOF
+ 
+-  LIBS="-lncurses $LIBS"
++  LIBS="-lcurses $LIBS"
+ 
+ else
+   echo "$ac_t""no" 1>&6
+ fi
+ 
+-    if test ! "$ac_cv_lib_ncurses_main" = "yes"; then
++    if test ! "$ac_cv_lib_curses_main" = "yes"; then
+       echo $ac_n "checking for main in -lcurses""... $ac_c" 1>&6
+ echo "configure:2539: checking for main in -lcurses" >&5
+ ac_lib_var=`echo curses'_'main | sed 'y%./+-%__p_%'`
+@@ -2578,7 +2578,7 @@
+ fi
+ 
+     fi
+-    if test "$ac_cv_lib_ncurses_main" = "yes" || test "$ac_cv_lib_curses_main" = "yes"; then
++    if test "$ac_cv_lib_curses_main" = "yes" || test "$ac_cv_lib_curses_main" = "yes"; then
+       echo "Found curses library.  See if -lreadline works now"
+       unset ac_cv_lib_readline_main
+       echo $ac_n "checking for main in -lreadline""... $ac_c" 1>&6