2025-01-27 Karl Berry <karl@freefriends.org>

2025-01-27 Karl Berry <[email protected]>

* am/etex.am (etex-pool.c): exit 1 if makecpool failed.

2024-04-14 TANAKA Takuji <[email protected]>

* etriptest.test:
Filter Web2C year/dev in banner.

2024-03-10 Karl Berry <[email protected]>

* TL'24 release.

2024-03-06 Karl Berry <[email protected]>

* etex_man.tex: copyright attributions, tweak penalty array texts.

2024-03-04 David Carlisle <[email protected]>

* etex_man.tex: add hyperref
* etex_man.tex: Use Knuth license per legal.html.

2024-03-03 Karl Berry <[email protected]>

* etex_man.tex, legal.html: editorial changes.

2024-02-29 David Carlisle <[email protected]>

* legal.html: Use ctan.org/pkg/etex url for e-tex reference site
(rhbnc.ac.uk domain no longer functional).
* etex_man.tex: Adjust introductory notes re NTS, mention pdftex
manual, document \interlinepenalties reset at \par.

2023-11-24 TANAKA Takuji <[email protected]>

* etriptest.test, etrip/etrip.{fot,log,typ}, etrip/etripin.log:
Check diffs of trip.{fot,typ} with ignoring trivial changes
in trip tests.

2023-09-17 TANAKA Takuji <[email protected]>

* {etriptest,wprob}.test:
Make easier to test on Windows.

2023-03-09 Karl Berry <[email protected]>

* TL'23 release.

2022-03-21 Karl Berry <[email protected]>

* TL'22 release.

2022-01-10 Karl Berry <[email protected]>

* am/etex.am: do not silence tangle-sh.

2021-03-23 Karl Berry <[email protected]>

* TL'21.

2021-02-22 Phelype Oleinik <[email protected]>

* etex.ch: avoid "expansion depth" overflow with \numexpr.

2021-02-13 Karl Berry <[email protected]>

* am/etex.am (etex_ch_srcs): adjust for split enctex changes.

2019-12-10 Hironori Kitagawa <[email protected]>

* am/etex.am (etex_CPPFLAGS): append $(ZLIB_INCLUDES).
(etex_LDADD): include $(ZLIB_LIBS.)
(etex_DEPENDENCIES): define as $(ZLIB_DEPEND)
(etex_web_srcs): include zlib-fmt.ch.

2018-03-24 Hironobu Yamashita <[email protected]>
Hironori Kitagawa <[email protected]>

* tex.ech: Recover the right \lastnodetype initialization
value ignored by tex.ch.

2016-04-06 Karl Berry <[email protected]>

* etexextra.h (COPYRIGHT_HOLDER): add et al. since
peb passed away in 2015 so can't hold later copyrights.

2015-09-22 Peter Breitenlohner <[email protected]>

* etriptest.test: Also check tripos.tex and etrip.out.

2015-07-28 Peter Breitenlohner <[email protected]>

* am/etex.am: Fixed a stupid typo that caused 'make dist' to
create e-TeX.

2015-07-10 Peter Breitenlohner <[email protected]>

* etriptest (removed): Renamed ...
* etriptest.test (new): ... into this.
* am/etex.am: Better dependencies for 'make check'.

2015-06-22 Peter Breitenlohner <[email protected]>

* am/etex.am: Use $(tie_c) and $(tie_m).

2015-04-12 Peter Breitenlohner <[email protected]>

* etrip/etrip.diffs: Updated for TL 2015.

2014-12-12 Peter Breitenlohner <[email protected]>

* etriptest: Complain early if (e)trip.fmt is not created.
Inspired by report from vvv, tlbuild 14 Jun 2011 10:25:47.

2014-05-02 Peter Breitenlohner <[email protected]>

* etrip/etrip.diffs: Updated for TL14.

2014-01-22 Peter Breitenlohner <[email protected]>

* etrip/etrip.{diffs,fot,log,tex,typ}, etrip/etripin.log:
Updated for e-TeX 3.14159265.

2014-01-21 Peter Breitenlohner <[email protected]>

* etexextra.h: Adapt to TeX Version 3.14159265.

2014-01-20 Peter Breitenlohner <[email protected]>

TeX tuneup of 2014.
* etex.ch, tex.ch0, tex.ech: Adapt to TeX Version 3.14159265.

2014-01-17 Peter Breitenlohner <[email protected]>

* etrip.test (removed): Renamed ...
* etriptest (new): ... into this.
* am/etex.am: Adapted.

2013-11-21 Peter Breitenlohner <[email protected]>

* etex.ch: Enable hyphenation of text between \beginL and \endL or
between \beginR and \endR.
* etrip/etrip.diffs, etrip/etrip.fot, etrip/etrip.log,
etrip/etrip.tex, etrip/etrip.typ, etrip/etripin.log:
Version 2.6 [2013-11-21] for TL 2014.

2013-04-09 Peter Breitenlohner <[email protected]>

* etrip/etrip.diffs, etrip/etrip.fot, etrip/etrip.typ,
etrip/etripin.log: Update for TL 2013.

2013-03-08 Peter Breitenlohner <[email protected]>

* etex.ch: Towards better handling of right-to-left text.

2013-03-04 Peter Breitenlohner <[email protected]>

* am/etex.am: Better rule for etex_version.h.

2013-03-01 Peter Breitenlohner <[email protected]>

* etex.ch, etex_version.h: Version 2.6.
Better handling of right-to-left text.
* etrip/etrip.diffs, etrip/etrip.fot, etrip/etrip.log,
etrip/etrip.tex, etrip/etripin.log: Version 2.6 [2013-03-01].

2013-02-28 Peter Breitenlohner <[email protected]>

* etex.ch: Version 2.5, dated February 28, 2013.

2013-01-24 Peter Breitenlohner <[email protected]>

* wprob.test: Avoid spurious failure of parallel-tests.
* am/etex.am: Renamed wprob.{tex,log} => ewprob.{tex,log}.

2013-01-15 Peter Breitenlohner <[email protected]>

* am/etex.am, etrip.test: Enable parallel-tests.

2012-12-16 Peter Breitenlohner <[email protected]>

* am/etex.am (etex_version.h): Enable silent rules.

2012-08-02 Peter Breitenlohner <[email protected]>

* etex.ch, etex_version.h: Version 2.5.
Better tracing of font definitions, reported by
Bruno Le Floch <blflatex@@gmail.com>, Jul 2012.
* etrip/etrip.tex: Test the additional tracing.

2012-07-19 Peter Breitenlohner <[email protected]>

* am/etex.am: Distribute etex_version.h.

2012-07-15 Akira Kakuto <[email protected]>

* etexextra.c: Must #define DLLPROC before reading etexd.h.

2012-06-30 Peter Breitenlohner <[email protected]>

* etexextra.c [W32TeX]: #define DLLPROC for etex.dll.

2012-05-11 Peter Breitenlohner <[email protected]>

* etex.ch: Version 2.4, dated May 11, 2012.
* etrip/etrip.tex, etrip/etripin.log, etrip/etrip.log,
etrip/etrip.fot, etrip/etrip.typ, etrip/etrip.diffs: Adapted.

2012-04-11 Peter Breitenlohner <[email protected]>

* etex.ch: Fixed a typo in TeX text.

* INSTALL, README: Removed these obsolete files.
* am/etex.am (EXTRA_DIST): Removed INSTALL and README.

2011-09-30 Peter Breitenlohner <[email protected]>

* wprob.test: New shell script to test for uninitialized line.
* am/etex.am: Add the new test.

2011-09-30 Peter Breitenlohner <[email protected]>

* etex.ch: Slightly reformulate printing of current line.

2011-04-07 Peter Breitenlohner <[email protected]>

* etex.ch: Version 2.3, dated April 7, 2011.
* etrip/etrip.tex, etrip/etripin.log, etrip/etrip.log,
etrip/etrip.fot, etrip/etrip.typ, etrip/etrip.diffs: Adapted.

2011-04-03 Peter Breitenlohner <[email protected]>

* etex.ch: Remove remove_end_M and insert_end_M (now unused).

2011-03-31 Hironori Kitagawa <[email protected]>

* etex.ch: TeX formatting.

2011-03-30 Peter Breitenlohner <[email protected]>

* etex.ch: Further reduce e-pTeX interferences.

2011-03-29 Peter Breitenlohner <[email protected]>

* etex.ch: Rename box_lrstat into box_lr and define to also work
for min_quarterword<0.

2011-03-28 Peter Breitenlohner <[email protected]>

* am/etex.am: Use AM_CFLAGS instead of etex_CFLAGS.

2011-03-27 Peter Breitenlohner <[email protected]>

* etex.ch: Reformulate @<Fetch an item in the current node...@>,
begin_box, and delete_last to fix a bug in \lastpenalty & Co;
further reduce e-pTeX interferences.

2011-03-24 Peter Breitenlohner <[email protected]>

* etex.ch: Reformulate begin_box and delete_last to reduce
interferences between e-TeX and pTeX.

2011-03-22 Peter Breitenlohner <[email protected]>

* etex.ch: Reformulate @<Fetch an item in the current node...@>
to reduce interferences between e-TeX and pTeX.

2011-03-18 Peter Breitenlohner <[email protected]>

* etex.ch: Define and use the Web macros box_lr and set_box_lr
to reduce interferences between e-TeX and pTeX.

2011-01-17 Peter Breitenlohner <[email protected]>

* am/etex.am (etrip.diffs): Use $(triptrap_diffs).

2011-01-15 Peter Breitenlohner <[email protected]>

* etrip/etrip.tex: Fixed 'wrong last node type' diagnostic.

2011-01-14 Peter Breitenlohner <[email protected]>

* am/etex.am (etrip-clean): Use TRIPTRAP_CLEAN.

2011-01-14 Peter Breitenlohner <[email protected]>

* etex.ch: Mention \protected in error and help messages only
when in extended mode.
* etrip/etrip.tex: Fixed a typo currentgroup{type => level}.

2011-01-11 Peter Breitenlohner <[email protected]>

* etex.mak, etex.mk (removed): Obsolete.

2011-01-08 Peter Breitenlohner <[email protected]>

* am/etex.am (etex_web_srcs): Removed etex.fix.
(etex_ch_srcs): Added enctex.ch.
* etex.fix: Deleted.

2011-01-01 Peter Breitenlohner <[email protected]>

* etexextra.in: Renamed ...
* etexextra.h: ... into this; #include etex_version.h
for ETEX_VERSION.

* etexextra.c (new): #include <etexd.h> and <lib/texmfmp.c>.

* am/etex.am: etexextra.[ch] are now distributed;
create etex_version.h instead of etex.version.

2010-06-10 Peter Breitenlohner <[email protected]>

* am/etex.am (etex_CPPFLAGS): Add $(AM_CPPFLAGS).

2010-05-25 Peter Breitenlohner <[email protected]>

* am/etex.am (EXTRA_DIST): Remove tmf-pool.h.

2010-05-18 Peter Breitenlohner <[email protected]>

* etex.ch: More error message with \protected, from Heiko.

2010-04-28 Peter Breitenlohner <[email protected]>

* etex.ch: Checked and adjusted tex.web line numbers.
Fixed the error message for improper use of \protected,
reported by Heiko Oberdiek <[email protected]>.

2010-04-22 Peter Breitenlohner <[email protected]>

* am/etex.am (etex_ch_srcs): Use tex-binpool.ch as for TeX.

2010-03-04 Peter Breitenlohner <[email protected]>

* am/etex.am (TRIPTRAP): Add etrip.diffs.

2009-12-23 Karl Berry <[email protected]>

* etexextra.in (BUG_ADDRESS): [email protected], not @mail.

2009-12-12 Peter Breitenlohner <[email protected]>

* am/etex.am: Replace the obsolete $(mkdir_p) by $(MKDIR_P).

2009-10-04 Peter Breitenlohner <[email protected]>

* am/etex.am: Enable compiler warnings.
* etex-binpool.ch (get_strings_started): Drop unused variables.

2009-09-06 Peter Breitenlohner <[email protected]>

* am/etex.am: Adapt to new makecpool with one argument.

2009-09-04 Peter Breitenlohner <[email protected]>

* am/etex.am: Prepare compiler warnings.

2009-08-18 Peter Breitenlohner <[email protected]>

* am/etex.am: SyncTeX now integrated into ../texmfmp.h.

2009-08-16 Peter Breitenlohner <[email protected]>

* am/etex.am: Adapt to tangle-sh and web2c-sh.

2009-08-13 Peter Breitenlohner <[email protected]>

* am/etex.am (etex_c_h): avoid to split the C code.

2009-05-12 Peter Breitenlohner <[email protected]>

* etrip.test (new): Shell script for e-TRIP tests.
* etrip/texmf.cnf (main_memory): Increased from 2999 to 3999
required due to increased node sizes for syncTeX extensions.

2008-05-15 Karl Berry <[email protected]>

* etex.mk (etex-pool.c): the input is etex.pool. From Akira.

2008-05-13 Peter Breitenlohner <[email protected]>

* etex-mk: Use $(makecpool) instead of ./tex-mkcpool.

2008-03-24 Karl Berry <[email protected]>

* tex.ch0,
* etex.ch,
* tex.ech: update for 3.1415926.

2008-02-17 Peter Breitenlohner <[email protected]>

* etex.ch: Fixed a bug in hyph_code handling (\savinghyphcodes)
reported by Vladimir Volovich <[email protected]>.
Corrected a few typos in TeX text.

2005-08-03 Olaf Weber <[email protected]>

* tex.ech: Implement -etex switch.

2004-12-19 Olaf Weber <[email protected]>

* etex.mk (etexextra.c): Depends on etexdir/etexextra.h.

* etex.mk (etex-check): Add TEXMFCNF=../kpathsea to the mltex
test, so the right files are found when the installation is not
yet done. From Peter Breitenlohner <[email protected]>.

2004-10-12 Peter Breitenlohner <[email protected]>

* etex.ch: Fixed a bug in the revised glue rounding code
(detected by Tigran Aivazian <[email protected]>).
Version 2.2, dated October 12, 2004.

2004-09-15 Peter Breitenlohner <[email protected]>

* etex.ch: Fixed a typo in TeX text, found by Giuseppe
Bilotta <[email protected]>.

2004-09-06 Peter Breitenlohner <[email protected]>

* etex.ch: Incorporated register recycling bug fix from Bernd
Raichle <[email protected]>.
Final Version 2.2 (hopefully).

* etrip/etrip.{fot,log,tex,typ}, etrip/etripin.log:
Updated for current version.

* etex.mk: Modified rule for etex.version.

2004-08-26 Peter Breitenlohner <[email protected]>

* etex.mk (etrip): Use etex with "--progname=einitex --ini" or
"--progname=etex".

2004-08-26 Olaf Weber <[email protected]>

* etex.fix: Include fix for register recycling bug from Bernd
Raichle <[email protected]>.

2004-08-25 Peter Breitenlohner <[email protected]>

* etrip/etripman.tex: Updated to Version 2.2

2004-08-21 Peter Breitenlohner <[email protected]>

* etex.ch: Version 2.2.

2004-08-20 Peter Breitenlohner <[email protected]>

* etexextra.in: Peter holds copyright now.

2004-08-26 Olaf Weber <[email protected]>

* etex.version: Is from now on a generated file.

* etexextra.in: renamed from etexextra.h. The current e-TeX
version is substituted from etex.version. Variant of code
supplied by Peter Breitenlohner <[email protected]>.

* etex.mk: Added rules to extract current e-TeX version from
etex.ch and insert into etex.version and etexextra.h. Variant of
code supplied by Peter Breitenlohner <[email protected]>.

2004-08-17 Olaf Weber <[email protected]>

* etex.mk, etex.fix: Resurrected etex.fix, there is again a need
to include late-breaking changes.

2004-07-29 Peter Breitenlohner <[email protected]>

* etex.ch: Somewhat rearrange mixed direction typesetting code
in order to reduce interference between eTeX and pdfTeX change
files.

2004-07-25 Peter Breitenlohner <[email protected]>

* etex.ch: Reorganize additional command codes for convert
and last_item in order to reduce interference between eTeX and
pdfTeX change files.

2004-07-23 Peter Breitenlohner <[email protected]>

* etex.ch, tex.ch[01], tex.ech: Reorganize handling of banner
string in order to reduce interference between eTeX, pdfTeX,
and web2c change files.

2004-07-22 Peter Breitenlohner <[email protected]>

* etex.ch: Reorganize handling of additional token types.
This also fixed a bug in error context for additional token list
parameters, introduced by their reorganization.

2004-07-21 Olaf Weber <[email protected]>

* etrip/etripin.log: Update from Preter Breitenlohner.

* etrip/etrip.tex: Update from Peter Breitenlohner.

* etrip/etrip.fot: Update from Peter Breitenlohner.

2004-07-19 Peter Breitenlohner <[email protected]>

* etex.ch, tex.ch[01]: Reorganize handling of additional token
list and integer parameters and e-TeX's additional penalties in
order to reduce interference between eTeX, pdfTeX, and web2c
change files.

* etex.ch: Add a note that this file not only defines etex.web
in terms of changes to be applies to tex.web, but in addition
is used to define pdfetex.web.

* tex.ech: Add a note that this file is used to construct the
web2c change files for both e-TeX and pdfeTeX.

2004-07-17 Peter Breitenlohner <[email protected]>

* etex.ch: Towards etex-2.2: Adapt to TeX 3.141592; this is still
somewhat preliminary; do_glue still needs to be adapted to the new
glue rounding algorithm of TeX 3.141592.
Incorporate bug fixes from etex.fix.

* etex.ch0, etrip/etrip.{fot,tex}, etrip/etripin.log: Adapted
to TeX 3.141592.

* tex.ch1, tex.ech: Change the xmalloc_array calls to the `new'
interface (from 2001-11-10).

* etex.ch0, etex.ch1, etex.fix, tex.ch2: Removed.

* etex.mk: Rewrite build rules for etex.{web,ch}, add
etexdir/etex.mk and remove etex.{ch0,ch1,fix}, tex.ch2.

* etex.version: add newline.

* etrip/etrip.log, etrip.diffs: changed due to bug fix.

2004-07-14 Olaf Weber <[email protected]>

* etex.fix: Add fix for typo on line 2737 of etex.ch. From Peter
Breitenlohner.

* etexextra.h: Add BUG_ADDRESS.

2004-07-04 Olaf Weber <[email protected]>

* etex.mk: Move the creation of the format-related links to
format-related install rules; this seems to be a better place for
them, as the links are pointless without the corresponding
formats. Make the install-*-pool rules depend on the pool file in
question.

2004-07-03 Olaf Weber <[email protected]>

* etex.mk: Set up the make rules so that if etex isn't built (by
default) we do not forward from the general to the etex-specific
rules. But the etex-specific rules can be used.

* etex.mk: Use $(TANGLE), $(TIE) instead ./tangle, ./tie to
support cross-compiling.

2004-05-10 Olaf Weber <[email protected]>

* etex.mk (install-etex-programs): Typo resulted in no etex binary
being installed.

2004-05-08 Olaf Weber <[email protected]>

* etex.mk (install-etex-programs): This rule didn't have a command
attached, so etex didn't get installed.
(install-etex-links): Dont install einitex, evirtex links.

* etex.mk: Formats are now parked in a subdirectory of
$(web2cdir).

* etex.mk: Change the .efmt extension to .fmt. One consequence is
that we don't want to build tex.fmt, where we could safely build
tex.efmt.

* etexextra.h: .efmt -> .fmt.

* tex.ech: .efmt -> .fmt.

2004-01-27 Olaf Weber <[email protected]>

* etex.fix: The assignment to cur_val instead of cur_val_level
would result in \lastnodetype getting confused about what type of
value it was supposed to be. Reported by Hartmut Henkel
<[email protected]>, fix found by Fabrice Popineau
<[email protected]>.

2003-02-19 Olaf Weber <[email protected]>

* etex.mk: Installation of formats is no longer done via
install-data in this file, but just from the install-data ->
install-dumps -> install-fmts in the main Makefile. That way we
can prevent automatic installation with a single change in that
Makefile.
(etex.p): Depend on tangle.
(triptrap): Depend on etrip.
(install-etex-data): Double-colon rule.
(install-data): Combine with install-etex-data.

2003-02-17 Olaf Weber <[email protected]>

* etex.ch1: Reduce to banner changes.

* etex.ch0: Slightly extend the reverted bits here, so they can be
cleared out of etex.ch1 and are now all in one file.

2003-02-16 Olaf Weber <[email protected]>

* etex.ch1: Correct the banners, and revert a final few bits of
TeX that use a variable that doesn't exist in e-TeX.

* etex.ch0: TeX 3.141592 and e-TeX 2.1 require reconciliation.
Revert some of TeX's code to 3.14159 to get e-TeX 2.1 to tangle.

* etexextra.h: Update banner for 3.141592-2.1.

* etex.mk (etex.web): Add etex.ch0 and etex.ch1 to build rules.

2003-02-15 Olaf Weber <[email protected]>

* etex.mk: From klibtool to libtool. Based on patches from Albert
Chin-A-Young <[email protected]>.

* etex.mk: Changes to make e-TeX, in extended mode, the engine
under LaTeX2e.

2003-02-07 Olaf Weber <[email protected]>

* etex.mk: Reorganized to match the new Makefile.in.

2003-01-15 Olaf Weber <[email protected]>

* etex.mk (etestenv): Add LC_ALL=C to the etrip environment.

2002-10-11 Olaf Weber <[email protected]>

* tex.ch1: Settle on a text for the not-TeX banner.

2002-06-02 Olaf Weber <[email protected]>

* tex.ch0, tex.ch1: Changes to account for the banner changing
when certain options are specified that make the program
not-strictly TeX.

* tex.ch2: Commented-out changes deleted. These changes became
active in tex.ch1.

Mon Feb 01 18:35:30 1999 Peter Breitenlohner <[email protected]>

* Version 2.1 for Web2c Version 7.2

Thu Feb 19 18:03:12 1998 Peter Breitenlohner <[email protected]>

* Version 2.0 for Web2c Version 7.2

Sat Aug 23 14:14:12 1997 Peter Breitenlohner <[email protected]>

* Integrated e-TeX Version 1.1 into Web2c Version 7.0
(by Karl Berry, as of Feb 7 1997.

All e-TeX (and e-TRIP) source files as well as a Makefile fragment
are in a separate directory: web2c/etexdir. This will certainly make
it easier to switch to e-TeX Version 2.