Tuneup for CWEB 4.12.1.

Features:

* Fix a few sorting errors in the "Names of the sections".
* Rename PDF page dimensions in [pdf]ctwimac.tex.
* Append 'Names of the sections' at the end of CTWILL PDF output.

0001-Support-extended-syntax-for-numeric-literals.patch

@@ -1,7 +1,7 @@
-From ba514ca2a52ab65e46d3477724672564cb492646 Mon Sep 17 00:00:00 2001
+From 07e8fcc3d675a01043c97d1ae01df3eff2745399 Mon Sep 17 00:00:00 2001
 From: Andreas Scherer <andreas_github@freenet.de>
 Date: Mon, 29 Mar 2021 13:14:34 +0200
-Subject: [PATCH 1/5] Support extended syntax for numeric literals.
+Subject: [PATCH 1/6] Support extended syntax for numeric literals.
 
 ---
  ctwimac.tex  | 15 ++++++++++-----
@@ -90,5 +90,5 @@ index 29533b8..dbcf312 100644
          \hbox{\strut\kern2pt\.{#1}\kern2pt}}
        \hrule}\vrule\kern2pt}} % verbatim string
 -- 
-2.41.0
+2.47.1
 

0002-Purge-redundant-TeX-macro.patch

@@ -1,7 +1,7 @@
-From a5ee9d7e41df5d084cdbd23a9e43cdd9e31c1e6c Mon Sep 17 00:00:00 2001
+From e915d4e570ec3d56765317862eb3b664dbf764c1 Mon Sep 17 00:00:00 2001
 From: Andreas Scherer <andreas_github@freenet.de>
 Date: Thu, 8 Apr 2021 14:44:11 +0200
-Subject: [PATCH 2/5] Purge redundant '\TeX' macro.
+Subject: [PATCH 2/6] Purge redundant '\TeX' macro.
 
 ---
  ctwimac.tex  | 5 +----
@@ -68,5 +68,5 @@ index 99ae604..89e3b68 100644
  \let\mc=\ninerm % medium caps
  \def\CEE/{{\mc C\spacefactor1000}}
 -- 
-2.41.0
+2.47.1
 

0003-Adapt-to-CWEB-4.5.patch

@@ -1,7 +1,7 @@
-From eb98776596c3d9504243de133819946540fa609a Mon Sep 17 00:00:00 2001
+From 2ee035a94ad155cd244afe6f35b483eb02d818de Mon Sep 17 00:00:00 2001
 From: Andreas Scherer <andreas_github@freenet.de>
 Date: Wed, 7 Jul 2021 13:57:00 +0200
-Subject: [PATCH 3/5] Adapt to CWEB 4.5.
+Subject: [PATCH 3/6] Adapt to CWEB 4.5.
 
 ---
  ctwimac.tex  | 40 ++++++++++++++++++++--------------------
@@ -266,5 +266,5 @@ index 89e3b68..6d9ac2f 100644
  \def\normaloutput#1{\shipout\vbox{
        \vbox to 3pc{\ifodd\pageno\rightheadline\else\leftheadline\fi\vfill}
 -- 
-2.41.0
+2.47.1
 

0004-Add-silent-datecontentspage-macro.patch

@@ -1,7 +1,7 @@
-From e1d2ad3d3bde4a6d5611b4627a9feb43118a87fa Mon Sep 17 00:00:00 2001
+From abcfe710f5d5ce3b6801e391ac57105046cb446e Mon Sep 17 00:00:00 2001
 From: Andreas Scherer <andreas_github@freenet.de>
 Date: Thu, 10 Feb 2022 09:24:39 +0100
-Subject: [PATCH 4/5] Add silent \datecontentspage macro.
+Subject: [PATCH 4/6] Add silent \datecontentspage macro.
 
 ---
  ctwimac.tex | 2 +-
@@ -21,5 +21,5 @@ index df24900..014168b 100644
  % To produce only a subset of pages, put the page numbers on separate
  % lines in a file called pages.tex
 -- 
-2.41.0
+2.47.1
 

0005-Update-CTWILL-macros-for-CWEB-4.9.patch

@@ -1,7 +1,7 @@
-From 6b42e6c76f705f1adc9ef62ddc63318df9676d42 Mon Sep 17 00:00:00 2001
+From 9352f2538be0025a86ecee2f3fac4222d756483a Mon Sep 17 00:00:00 2001
 From: Andreas Scherer <andreas_github@freenet.de>
 Date: Wed, 14 Jun 2023 10:00:33 +0200
-Subject: [PATCH 5/5] Update CTWILL macros for CWEB 4.9.
+Subject: [PATCH 5/6] Update CTWILL macros for CWEB 4.9.
 
 ---
  ctwimac.tex  | 10 ++++++----
@@ -109,5 +109,5 @@ index 6d9ac2f..6865478 100644
  % \L is Polish letter suppressed-L; we have no shorthand for \le
  % \O is Scandinavian letter O-with-slash
 -- 
-2.41.0
+2.47.1
 

0006-Rename-page-dimensions-to-match-cwebmac.patch

@@ -0,0 +1,94 @@
+From 88a5e5237f615d94a3ea3f6c8e8d7391969198e5 Mon Sep 17 00:00:00 2001
+From: debbuild <debbuild>
+Date: Fri, 27 Dec 2024 11:35:30 +0100
+Subject: [PATCH 6/6] Rename page dimensions to match cwebmac.
+
+---
+ ctwimac.tex | 26 +++++++++++++-------------
+ 1 file changed, 13 insertions(+), 13 deletions(-)
+
+diff --git a/ctwimac.tex b/ctwimac.tex
+index d65f5bf..a7978d8 100644
+--- a/ctwimac.tex
++++ b/ctwimac.tex
+@@ -259,16 +259,16 @@
+ % \L is Polish letter suppressed-L
+ \outer\def\M#1{\def\secno{#1}\startsection\ignorespaces}
+ \outer\def\N{\ifvoid\partialpage\lefttrue
+-  \else\ifdim\ht\partialpage<\pageht \leftfalse\else\lefttrue\fi\fi\NNN}
++  \else\ifdim\ht\partialpage<\pageheight \leftfalse\else\lefttrue\fi\fi\NNN}
+ \outer\def\NN{\ifvoid\partialpage\leftfalse
+-  \else\ifdim\ht\partialpage<\pageht \lefttrue\else\leftfalse\fi\fi\NNN}
++  \else\ifdim\ht\partialpage<\pageheight \lefttrue\else\leftfalse\fi\fi\NNN}
+ \outer\def\NNN#1#2#3.{% beginning of starred section
+   \gdepth=#1\gtitle={#3}\def\secno{#2}
+   \ifleft \flushout
+     \gdef\rlhead{\let\i=I\uppercase{\ignorespaces#3}} % running left headline
+     \global\let\rrhead=\rlhead % running right headline
+   \else\global\setbox\partialpage=\vbox{
+-          \vbox to\pageht{\unvbox\partialpage\vfill}\break}
++          \vbox to\pageheight{\unvbox\partialpage\vfill}\break}
+       \gdef\rrhead{\let\i=I\uppercase{\ignorespaces#3}}
+   \fi
+   \message{*\secno} % progress report
+@@ -315,12 +315,12 @@
+ % \count and \toks registers 200--219 are also used to keep track of refs
+ \catcode`\@=11
+ \newcount\@n \newcount\@m \newcount\@p
+-\newdimen\pageht \pageht=19cm
+-\newdimen\pagewd \pagewd=13cm
+-\newdimen\colwd \colwd=\pagewd
++\newdimen\pageheight \pageheight=19cm
++\newdimen\pagewidth \pagewidth=13cm
++\newdimen\colwd \colwd=\pagewidth
+  \advance\colwd by -2pc \divide\colwd by 3 % for three columns
+-\newdimen\fullpageht \fullpageht=\pageht \advance\fullpageht by 4pc
+-\newdimen\pagethresh \pagethresh=2\pageht
++\newdimen\fullpageheight \fullpageheight=\pageheight \advance\fullpageheight by 4pc
++\newdimen\pagethresh \pagethresh=2\pageheight
+ \newdimen\nsize \newdimen\msize
+ \newskip\intersecskip \intersecskip=8pt plus 2pt minus 3pt
+ \newbox\partialpage
+@@ -331,7 +331,7 @@
+ \newif\iftitle \newif\ifleft
+
+ \def\flushout{\ifvoid\partialpage\else
+-    \setbox0=\vsplit\partialpage to \pageht
++    \setbox0=\vsplit\partialpage to \pageheight
+     \shipout\vbox{
+       \vbox to 3pc{\leftheadline\vfill}
+       \nointerlineskip\box0}
+@@ -345,7 +345,7 @@
+       \hyphenpenalty 10000 \exhyphenpenalty 10000
+       \noindent\vbox to1pt{}\par % 1pt = \topskip - \ninept
+       \readin}
+-    \shipout\vbox to\fullpageht{
++    \shipout\vbox to\fullpageheight{
+       \vbox to 3pc{\rightheadline\vfill}
+       \unvbox\partialpage
+       \vfill
+@@ -364,10 +364,10 @@
+     \@n=199 \loop \ifnum\@n<222 \toks\@n={} \count\@n=0 \advance\@n 1 \repeat
+     \nrefs=0
+     \baseno=\secno}}
+-\def\leftheadline{\hbox to\pagewd{\vbox to10pt{}%
++\def\leftheadline{\hbox to\pagewidth{\vbox to10pt{}%
+   \iftitle\global\titlefalse\else\ninerm\title:\enspace \eightsl\rlhead\fi
+   \hfil\eightrm\folio}}
+-\def\rightheadline{\hbox to\pagewd{\vbox to10pt{}%
++\def\rightheadline{\hbox to\pagewidth{\vbox to10pt{}%
+   \eightrm\folio\hfil\ninerm\title:\enspace \eightsl\rrhead\/}}
+
+ \def\mini{\begingroup \obeylines \globaldefs=1 \newrefs=\bgroup}
+@@ -448,7 +448,7 @@
+ \def\donewithpage#1 {\let\readin=\relax}
+ \catcode`\@=12
+
+-\hsize=\pagewd \vsize=\maxdimen \output={\twillout}
++\hsize=\pagewidth \vsize=\maxdimen \output={\twillout}
+
+ \def\inx{\flushout\end}
+ \def\fin{\parfillskip 0pt plus 1fil
+-- 
+2.47.1
+

README.md

@@ -4,7 +4,7 @@
 [cweb system](http://www-cs-faculty.stanford.edu/~uno/cweb.html)
 and donald e. knuth's [ctwill program](http://ftp.cs.stanford.edu/pub/ctwill).
 it requires the contents of [the original *cweb* source
-drop](https://github.com/ascherer/cweb/releases/download/cweb-4.12/cweb-4.12.tar.gz)
+drop](https://github.com/ascherer/cweb/releases/download/cweb-4.12.1/cweb-4.12.1.tar.gz)
 and [the secondary *ctwill* source
 drop](http://ftp.cs.stanford.edu/pub/ctwill/ctwill.tar.gz), to which it applies
 a set of change files to introduce advanced features. see the extensive
@@ -23,11 +23,11 @@ a set of change files to introduce advanced features. see the extensive
 
 ## manual compilation
 
-extract `ctwill.tar.gz` and add the contents of `cweb-4.12.tar.gz` (overwriting
+extract `ctwill.tar.gz` and add the contents of `cweb-4.12.1.tar.gz` (overwriting
 outdated source files `Makefile`, `common.h`, `common.w`, and `prod.w`) and
-`cwebbin-2024.tar.gz` for the full set of source files.
+`cwebbin-2025.tar.gz` for the full set of source files.
 replace `@@VERSION@@` in line 129 of the `Makefile.unix` with something like
-`Version 4.12 [CWEBbin 2024]`.
+`Version 4.12.1 [CWEBbin 2025]`.
 `touch *.cxx`.
 unix/linux users should work with [`make -f Makefile.unix`](Makefile.unix)
 exclusively (targets `boot`, `cautiously`, and `all`).
@@ -47,8 +47,8 @@ clone
 [cweb](https://github.com/ascherer/cweb) and
 [cwebbin](https://github.com/ascherer/cwebbin), create the source drops with
 ```
-git archive -o cweb-4.12.tar.gz cweb-4.12
-git archive -o cwebbin-2024.tar.gz cwebbin-2024
+git archive -o cweb-4.12.1.tar.gz cweb-4.12.1
+git archive -o cwebbin-2025.tar.gz cwebbin-2025
 ```
 respectively, put these two tarballs and the original `ctwill.tar.gz` in the
 *SOURCES* directory, add the patch files
@@ -96,5 +96,5 @@ macros, and cweb include files.
 updated versions of **cweb** are added to the texlive source tree with
 ```
 cd /path/to/texlive-source/texk/web2c/cwebdir
-pax -rzf /path/to/cweb-4.12.tar.gz
+pax -rzf /path/to/cweb-4.12.1.tar.gz
 ```

README.txt

@@ -1,12 +1,12 @@
 							-*-Text-*-
 %%% LEGALESE %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-% This file is part of CWEBbin (Version 4.12 [2024]).
+% This file is part of CWEBbin (Version 4.12.1 [2025]).
 % (Set TAB to 8 spaces to get the spacing right.)
 % The CWEB programs by Silvio Levy are based on programs by D. E. Knuth.
 % They are distributed WITHOUT ANY WARRANTY, express or implied.
 
-% This README file was last updated August 12, 2024 by Andreas Scherer.
+% This README file was last updated January 1, 2025 by Andreas Scherer.
 
 % The following copyright notices extend to the respective parts of the
 % changed or added source code introduced in this patch only, not to the
@@ -16,7 +16,7 @@
 % Copyright (C) 1991-1993 Hans-Hermann Bode
 % Copyright (C) 1992 Klaus Guntermann
 % Copyright (C) 1991,1993 Carsten Steger
-% Copyright (C) 1993-2000,2005,2011,2018–2024 Andreas Scherer
+% Copyright (C) 1993-2000,2005,2011,2018–2025 Andreas Scherer
 
 % Permission is granted to make and distribute verbatim copies of this
 % document provided that the copyright notice and this permission notice

comm-mini.ch

@@ -1,9 +1,9 @@
 Limbo.
 
 @x
-\def\title{Common code for CTANGLE and CWEAVE (4.12 [\TeX~Live])}
+\def\title{Common code for CTANGLE and CWEAVE (4.12.1 [\TeX~Live])}
 @y
-\def\title{COMMON (4.12 [\TeX~Live])}
+\def\title{COMMON (4.12.1 [\TeX~Live])}
 \def\contentspagenumber{0}
 @z
 

comm-patch.ch

@@ -1,6 +1,6 @@
 								-*-Web-*-
 This file, COMM-FOO.CH, is part of CWEBBIN (@VERSION@).
-It is a changefile for COMMON.W, Version 4.12.
+It is a changefile for COMMON.W, Version 4.12.1.
 
 Technically, COMM-FOO.CH is constructed from a multitude of separate change
 files by applying Klaus Guntermann's TIE processor.  Any comments (like this
@@ -34,7 +34,7 @@ This program is distributed WITHOUT ANY WARRANTY, express or implied.
 The following copyright notice extends to this changefile only, not to
 the masterfile COMMON.W.
 
-Copyright (C) 1993-1995,1998,2000,2005,2018-2024 Andreas Scherer
+Copyright (C) 1993-1995,1998,2000,2005,2018-2025 Andreas Scherer
 Copyright (C) 1991,1993 Carsten Steger
 Copyright (C) 1991-1993 Hans-Hermann Bode
 
@@ -188,17 +188,18 @@ p21	29 October 2005	AS	ANSI C++ patches to patch level [p21].
 	02 December 2023	AS	Tuneup for CWEB 4.11 [2023].
 
 2024	12 August 2024		AS	Tuneup for CWEB 4.12 [2024].
+2025	01 January 2025		AS	Tuneup for CWEB 4.12.1 [2025].
 ------------------------------------------------------------------------------
 Material in limbo.
 
 @x l.25
-\def\title{Common code for CTANGLE and CWEAVE (Version 4.12)}
+\def\title{Common code for CTANGLE and CWEAVE (Version 4.12.1)}
 @y
 \def\title{Common code for CTANGLE and CWEAVE (@VERSION@)}
 @z
 
 @x l.30
-  \centerline{(Version 4.12)}
+  \centerline{(Version 4.12.1)}
 @y
   \centerline{(@VERSION@)}
 @z

comm-texlive.ch

@@ -13,13 +13,13 @@ Material in limbo.
 \def\title{Common code for CTANGLE and CWEAVE (@VERSION@)}
 @y
 \def\Kpathsea/{{\mc KPATHSEA\spacefactor1000}} \ifacro\sanitizecommand\Kpathsea{KPATHSEA}\fi
-\def\title{Common code for CTANGLE and CWEAVE (4.12 [\TeX~Live])}
+\def\title{Common code for CTANGLE and CWEAVE (4.12.1 [\TeX~Live])}
 @z
 
 @x l.30 and l.199 of COMM-PATCH.CH
   \centerline{(@VERSION@)}
 @y
-  \centerline{(Version 4.12 [\TeX~Live])}
+  \centerline{(Version 4.12.1 [\TeX~Live])}
 @z
 
 @x l.32

ctang-patch.ch

@@ -172,17 +172,18 @@ p21	29 October 2005	AS	ANSI C++ patches for patch level [p21].
 	02 December 2023	AS	tuneup for CWEB 4.11 [2023].
 
 2024	12 August 2024		AS	tuneup for CWEB 4.12 [2024].
+2025	01 January 2025		AS	tuneup for CWEB 4.12.1 [2025].
 ------------------------------------------------------------------------------
 Material in limbo.
 
 @x l.30
-\def\title{CTANGLE (Version 4.12)}
+\def\title{CTANGLE (Version 4.12.1)}
 @y
 \def\title{CTANGLE (@VERSION@)}
 @z
 
 @x l.34
-  \centerline{(Version 4.12)}
+  \centerline{(Version 4.12.1)}
 @y
   \centerline{(@VERSION@)}
 @z
@@ -198,7 +199,7 @@ z
 Section 1.
 
 @x l.64
-@d banner "This is CTANGLE (Version 4.12)"
+@d banner "This is CTANGLE (Version 4.12.1)"
 @y
 @d banner "This is CTANGLE (@VERSION@)"
 @z

ctang-texlive.ch

@@ -12,13 +12,13 @@ Material in limbo.
 @x l.30 and CTANG-PATCH.CH
 \def\title{CTANGLE (@VERSION@)}
 @y
-\def\title{CTANGLE (Version 4.12 [\TeX~Live])}
+\def\title{CTANGLE (Version 4.12.1 [\TeX~Live])}
 @z
 
 @x l.34 and CTANG-PATCH.CH
   \centerline{(@VERSION@)}
 @y
-  \centerline{(Version 4.12 [\TeX~Live])}
+  \centerline{(Version 4.12.1 [\TeX~Live])}
 @z
 
 @x l.36
@@ -38,7 +38,7 @@ Section 1.
 @x l.64 and CTANG-PATCH.CH and CTANG-I18N.CH
 @d banner _("This is CTANGLE (@VERSION@)")
 @y
-@d banner "This is CTANGLE, Version 4.12"
+@d banner "This is CTANGLE, Version 4.12.1"
   /* will be extended by the \TeX~Live |versionstring| */
 @z
 

ctangle.cxx

@@ -28,7 +28,7 @@
 /*:5*/
 #line 67 "ctangle.w"
 
-#define banner _("This is CTANGLE (Version 4.12 [CWEBbin 2024])")  \
+#define banner _("This is CTANGLE (Version 4.12.1 [CWEBbin 2025])")  \
 
 #define _(s) gettext(s)  \