CTAN sync 202211070304

11 files changed, 82 insertions, 56 deletions

diff --git a/fonts/neo-euler/Neo-Euler.ltx b/fonts/euler-math/Euler-Math.ltx
index 9851d627b9..b187c48869 100644
--- a/fonts/neo-euler/Neo-Euler.ltx
+++ b/fonts/euler-math/Euler-Math.ltx
@@ -5,7 +5,7 @@
 \usepackage{amsmath, array, varioref}
 \usepackage[british]{babel}
 \usepackage{fourier-orns}
-\usepackage{neo-euler}
+\usepackage{euler-math}
 \setmainfont{cmunorm.otf}
     [BoldFont =       cmunobx.otf ,
      ItalicFont =     cmunoti.otf ,
@@ -18,14 +18,14 @@
 \usepackage{realscripts}
 \usepackage{microtype}
 \usepackage{hyperref}
-\hypersetup{pdftitle={Neo-Euler User’s Guide},
+\hypersetup{pdftitle={Euler-Math User’s Guide},
             pdfauthor={Daniel FLIPO},
             bookmarksopen,
             colorlinks
             }
 \newcommand*{\hlabel}[1]{\phantomsection\label{#1}}
 
-\newcommand*{\NEOTF}{Neo-Euler}
+\newcommand*{\NEOTF}{Euler-Math}
 \newcommand*{\pkg}[1]{\texttt{#1}}
 \newcommand*{\file}[1]{\texttt{#1}}
 \newcommand*{\opt}[1]{\texttt{#1}}
@@ -35,10 +35,10 @@
 
 \renewcommand{\labelitemi}{\lefthand}
 
-\title{Neo Euler maths font, OTF version}
+\title{Euler Math font, OTF version}
 \author{Daniel Flipo \\ \texttt{daniel.flipo@free.fr}}
 
-\newcommand*{\version}{0.22}
+\newcommand*{\version}{0.30}
 
 \begin{document}
 \maketitle
@@ -48,10 +48,10 @@
 \NEOTF{} is a fork of the Euler project initiated by Khaled Hosny in 2009
 and abandoned in 2016%
 \footnote{See \url{https://github.com/aliftype/euler-otf}}.
-The font name has been kept (Neo Euler) but the file name has been changed
-from \file{euler.otf} to \file{Neo-Euler.otf}.
+The original font name `Neo~Euler’, has been changed to `Euler~Math’, the file
+name is now \file{Euler-Math.otf}.
 
-\file{Neo-Euler.otf} is an OpenType version of Hermann Zapf’s Euler maths font,
+\file{Euler-Math.otf} is an OpenType version of Hermann Zapf’s Euler maths font,
 as the original font it contains three alphabets $Euler Roman$,
 $\symscr{SCRIPT}$ and $\symfrak{Euler Fraktur}$ (none of them being suitable
 for typesetting text) and has some specificities:
@@ -82,8 +82,8 @@ Comments, suggestions and bug reports are welcome!
 A basic call for \NEOTF{} would be:
 \begin{verbatim}
 \usepackage[math-style=upright]{unicode-math}
-\setmathfont{Neo-Euler.otf} % Call by file name or
-\setmathfont{Neo Euler}     % Call by font name or
+\setmathfont{Euler-Math.otf} % Call by file name or
+\setmathfont{Euler Math}     % Call by font name or
 \end{verbatim}
 this loads \NEOTF{} as maths font%
 \footnote{Both calls work equally well with LuaTeX; with XeTeX a call by font
@@ -93,17 +93,17 @@ this loads \NEOTF{} as maths font%
 
 Please note that the three sets of text fonts have to be chosen separately.
 
-\subsection{Calling \pkg{neo-euler.sty} (recommended)}
+\subsection{Calling \pkg{euler-math.sty} (recommended)}
 
 As an alternative to load \NEOTF{} you can type:\\[.5\baselineskip]
-\verb+\usepackage{neo-euler}+\\[.5\baselineskip]
+\verb+\usepackage{euler-math}+\\[.5\baselineskip]
 \verb+\usepackage[ +\textit{options}
 \footnote{Possible \textit{options} are \opt{Scale=} or any of the options
   described in sections \ref{ssection-cv}, \ref{ssection-ss} and
   \ref{ssec-other-features}.}%
-\verb+ ]{neo-euler}+\\[.5\baselineskip]
+\verb+ ]{euler-math}+\\[.5\baselineskip]
 it loads \pkg{unicode-math} with the \opt{math-style=upright} option and
-sets Neo-Euler as maths font but does a bit more:
+sets Euler-Math as maths font but does a bit more:
 \begin{enumerate}
 \item it checks at \verb+\begin{document}+ if packages \pkg{amssymb} or
   \pkg{latexsym} are loaded and issues warnings in case they are;
@@ -112,7 +112,7 @@ sets Neo-Euler as maths font but does a bit more:
 \item it defines some specific maths characters \showmchar{varemptyset}, etc.
 \end{enumerate}
 
-The \pkg{neo-euler.sty} package is meant to replace the \pkg{eulervm.sty}
+The \pkg{euler-math.sty} package is meant to replace the \pkg{eulervm.sty}
 package for users switching from pdfLaTeX to LuaLaTeX or XeLaTeX.
 It does not interfere with text fonts which have to be chosen separately.
 
@@ -162,7 +162,7 @@ and $\varphi$ instead of $\epsilon$ and $\phi$ (with matching bold variants
 $\symbf{\varepsilon}$ and $\symbf{\varphi}$), you can
 add option \verb+CharacterVariant={3,6}+ to the \cmd{setmathfont} call:
 \begin{verbatim}
-\setmathfont{Neo-Euler.otf}[CharacterVariant={3,6}]
+\setmathfont{Euler-Math.otf}[CharacterVariant={3,6}]
 \end{verbatim}
 
 Please note that curly braces are mandatory whenever more than one
@@ -171,7 +171,7 @@ Please note that curly braces are mandatory whenever more than one
 Note about \cmd{hbar}: \pkg{unicode-math} defines \cmd{hbar} as
 \cmd{hslash} (U+210F) while \pkg{amsmath} provides two different glyphs
 (h with horizontal or diagonal stroke).\\
-\pkg{neo-euler} follows \pkg{unicode-math}; the h with horizontal
+\pkg{euler-math} follows \pkg{unicode-math}; the h with horizontal
 stroke can be printed using \cmd{hslash} or \cmd{hbar} together with character
 variant \opt{cv01} or with \cmd{muphbar} (replacement for AMS’ command
 \cmd{hbar}).
@@ -221,15 +221,15 @@ symbols, see table~\vref{ss06}.
 
 To enable Stylistic Sets 5 and 6 for \NEOTF{}, you should enter
 \begin{verbatim}
-\setmathfont{Neo-Euler.otf}[StylisticSet={5,6}]  or
-\usepackage[Style={smaller,subsetneq}]{Neo-Euler.otf}
+\setmathfont{Euler-Math.otf}[StylisticSet={5,6}]  or
+\usepackage[Style={smaller,subsetneq}]{Euler-Math.otf}
 \end{verbatim}
 {\samepage then, \verb+\[A \subsetneq B\quad x \in E \quad D \parallel D' \]+
 will print as
-\setmathfont{Neo-Euler.otf}[StylisticSet={5,6}]
+\setmathfont{Euler-Math.otf}[StylisticSet={5,6}]
 \[A \subsetneq B\quad x \in E \quad D \parallel D' \]
 instead of
-\setmathfont{Neo-Euler.otf}
+\setmathfont{Euler-Math.otf}
 \[A \subsetneq B\quad x \in E \quad D \parallel D' \]
 }
 
@@ -238,20 +238,20 @@ instead of
 
 To get oldstyle numbers in maths, the feature \opt{+onum} is available:
 \begin{verbatim}
-\setmathfont{Neo-Euler.otf}[Numbers=OldStyle]  or
-\usepackage[Style={fulloldstyle}]{neo-euler}
+\setmathfont{Euler-Math.otf}[Numbers=OldStyle]  or
+\usepackage[Style={fulloldstyle}]{euler-math}
 \end{verbatim}
 
-\setmathfont{Neo-Euler.otf}[Numbers=OldStyle]
+\setmathfont{Euler-Math.otf}[Numbers=OldStyle]
 $0123456789, \symbf{0123456789}$
-\setmathfont{Neo-Euler.otf}
+\setmathfont{Euler-Math.otf}
 
 \subsection{Standard \LaTeX{} math commands}
 \label{ssec-math-commands}
 
 All standard \LaTeX{} maths commands, all \pkg{amssymb} commands and all
 \pkg{latexsym} commands are supported by \NEOTF{}, for some of them loading
-\pkg{neo-euler.sty} is required.
+\pkg{euler-math.sty} is required.
 
 Various wide accents are also supported:
 \begin{itemize}
@@ -353,7 +353,7 @@ Various wide accents are also supported:
   \]
 
 \item Finally \cmd{widearc} and \cmd{overrightarc} (loading
-  \pkg{neo-euler.sty} is required)
+  \pkg{euler-math.sty} is required)
 \[\widearc{AMB}\quad \overrightarc{AMB}\]
 \end{itemize}
 
@@ -412,7 +412,7 @@ in the \file{.log} file, for instance:
 
 \setmathfont{STIXTwoMath-Regular.otf}[range={"2964}]
 \texttt{Missing character: There is no }$⥤$%
-\texttt{ (U+2964) in font Neo Euler}
+\texttt{ (U+2964) in font Euler Math}
 
 Borrowing them from a more complete font, say \file{Asana-Math},
 is a possible workaround:
diff --git a/fonts/neo-euler/Neo-Euler.otf b/fonts/euler-math/Euler-Math.otf
index 2ee45509d1..b540610805 100644
--- a/fonts/neo-euler/Neo-Euler.otf
+++ b/fonts/euler-math/Euler-Math.otf
diff --git a/fonts/euler-math/Euler-Math.pdf b/fonts/euler-math/Euler-Math.pdf
new file mode 100644
index 0000000000..781776e0fa
--- /dev/null
+++ b/fonts/euler-math/Euler-Math.pdf
diff --git a/fonts/neo-euler/README.md b/fonts/euler-math/README.md
index 2054522848..5194e1bf6e 100644
--- a/fonts/neo-euler/README.md
+++ b/fonts/euler-math/README.md
@@ -1,22 +1,23 @@
-Neo-Euler package
+Euler-Math package
 ====================
 
 ## Description
 
-`Neo-Euler.otf’ is an OpenType version of Hermann Zapf’s Euler maths font.
-It is the continuation of the Euler project initiated by Khaled Hosny in
-2009 and abandoned in 2016.  
-A style file `neo-euler.sty’ is provided as a replacement of the
-`eulervm.sty’ package for LuaLaTeX and XeLaTeX users.
+'Euler-Math.otf' (formerly named 'Neo-Euler.otf') is an OpenType version of
+Hermann Zapf’s Euler maths font. It is the continuation of the Euler project
+initiated by Khaled Hosny in 2009 and abandoned in 2016.  
+A style file 'euler-math.sty' is provided as a replacement of the
+'eulervm.sty' package for LuaLaTeX and XeLaTeX users.
 
 ## Contents
 
-* Neo-Euler.otf     OpenType maths font
-* neo-euler.sty     LaTeX style file: replaces eulervm.sty for LuaTeX/XeTeX
-* Neo-Euler.pdf     Documentation in PDF format
-* Neo-Euler.ltx     LaTeX source of Neo-Euler.pdf
+* Euler-Math.otf     OpenType maths font
+* euler-math.sty     LaTeX style file: replaces eulervm.sty for LuaTeX/XeTeX
+* neo-euler.sty      For compatibility with the former name
+* Euler-Math.pdf     Documentation in PDF format
+* Euler-Math.ltx     LaTeX source of Euler-Math.pdf
 * unimath-euler.pdf Modified version of unimath-symbols.pdf
-                    showing available Neo-Euler symbols compared to
+                    showing available Euler-Math symbols compared to
 		            LatinModern, STIXTwo, Erewhon, TeXGyrePagella and Asana.
 * unimath-euler.ltx LaTeX source of unimath-concrete.pdf
 * README.md         (this file)
@@ -25,20 +26,20 @@ A style file `neo-euler.sty’ is provided as a replacement of the
 
 This package is meant to be installed automatically by TeXLive, MikTeX, etc.
 Otherwise, the package can be installed under TEXMFHOME or TEXMFLOCAL, f.i.
-Neo-Euler.otf in directory  texmf-local/fonts/opentype/public/neo-euler/
-and neo-euler.sty in directory  texmf-local/tex/latex/neo-euler/.  
+Euler-Math.otf in directory  texmf-local/fonts/opentype/public/euler-math/
+and euler-math.sty in directory  texmf-local/tex/latex/euler-math/.  
 Documentation files and their sources can go to directory
-texmf-local/doc/fonts/public/neo-euler/
+texmf-local/doc/fonts/public/euler-math/
 
 Don't forget to rebuild the file database (mktexlsr or so) if you install
 under TEXMFLOCAL.
 
-Finally, make the system font database aware of the Neo-Euler font
+Finally, make the system font database aware of the Euler-Math font
 (fontconfig under Linux).
 
 ## License
 
-* The font `Neo-Euler.otf’ is licensed under the SIL Open Font License,
+* The font 'Euler-Math.otf' is licensed under the SIL Open Font License,
 Version 1.1. This license is available with a FAQ at:
 http://scripts.sil.org/OFL
 * The other files are distributed under the terms of the LaTeX Project
@@ -56,6 +57,10 @@ Either version 1.3 or, at your option, any later version.
      - Sizes of vertical variants of \lAngle, \rAngle, \langle and
        \rangle corrected.
 	 - Added extensible integral for U+222B (usable with luametatex).
+* v0.30:
+     - *Name of the package changed from Neo-Euler to Euler-Math*;  
+	 the former 'neo-euler.sty' style file has been kept for compatibility,
+	 it now loads 'euler-math.sty' and warns about the change.
   
 ---
 Copyright 2009-2016  Khaled Hosny  
diff --git a/fonts/neo-euler/neo-euler.sty b/fonts/euler-math/euler-math.sty
index 12b97d9849..cf678d50c0 100644
--- a/fonts/neo-euler/neo-euler.sty
+++ b/fonts/euler-math/euler-math.sty
@@ -1,7 +1,7 @@
 \NeedsTeXFormat{LaTeX2e}[2018/01/01]
-\def\fileversion{0.22}
-\def\filedate{2022-11-04}
-\ProvidesPackage{neo-euler}[\filedate\space\fileversion]
+\def\fileversion{0.30}
+\def\filedate{2022-11-06}
+\ProvidesPackage{euler-math}[\filedate\space\fileversion]
 
 % Ensure luatex or xetex engine
 \RequirePackage{iftex}[2019/10/24]
@@ -28,7 +28,7 @@
 \begingroup
   \edef\temp{%
     \endgroup
-    \noexpand\setmathfont{Neo-Euler.otf}%
+    \noexpand\setmathfont{Euler-Math.otf}%
     [\unexpanded\expandafter{\the\NEUtoks}]%
   }
   \temp
@@ -54,8 +54,8 @@
   \newcommand*{\overrightarc}{\Umathaccent 0 0 "20D5 }%
   % amssymb
   \@ifpackageloaded{amssymb}%
-    {\PackageWarning{neo-euler}{%
-       Neo-Euler provides all AMS symbols.\MessageBreak
+    {\PackageWarning{euler-math}{%
+       Euler-Math provides all AMS symbols.\MessageBreak
        Loading amssymb.sty is not advisable.\MessageBreak
        Reported}%
     }%
@@ -109,8 +109,8 @@
     }%
   % latexsym
   \@ifpackageloaded{latexsym}%
-    {\PackageWarning{neo-euler}{%
-       Neo-Euler provides all LaTeX symbols.\MessageBreak
+    {\PackageWarning{euler-math}{%
+       Euler-Math provides all LaTeX symbols.\MessageBreak
        Loading latexsym.sty is not advisable.\MessageBreak
        Reported}%
     }%
diff --git a/fonts/euler-math/neo-euler.sty b/fonts/euler-math/neo-euler.sty
new file mode 100644
index 0000000000..575b524f9a
--- /dev/null
+++ b/fonts/euler-math/neo-euler.sty
@@ -0,0 +1,15 @@
+\ProvidesPackage{neo-euler}[2022-11-06 v0.23]
+
+\PackageError{euler-math}{\MessageBreak
+  Former package `neo-euler’ has been renamed\MessageBreak
+  to `euler-math’.  Please use this new name.\MessageBreak
+  The font has been renamed to `Euler-Math.otf’%
+}
+{%
+  I’ll input `euler-math’ instead of `neo-euler’,\MessageBreak
+  but please correct your input file!%
+}
+
+\input{euler-math.sty}
+
+\endinput
diff --git a/fonts/neo-euler/unimath-euler.ltx b/fonts/euler-math/unimath-euler.ltx
index 7d53cdf3ca..82a349fe38 100644
--- a/fonts/neo-euler/unimath-euler.ltx
+++ b/fonts/euler-math/unimath-euler.ltx
@@ -75,7 +75,7 @@
 \defmathfont{erewhon}{Erewhon-Math.otf}{AA6666}{E}
 \defmathfont{pagella}{texgyrepagella-math.otf}{66CCCC}{P}
 \defmathfont{asana}{Asana-Math.otf}{AACC66}{A}
-\defmathupfont{euler}{Neo-Euler.otf}{AA66CC}{N}
+\defmathupfont{euler}{Euler-Math.otf}{AA66CC}{N}
 
 \def\INPUT{\input{unicode-math-table.tex}}
 \def\TABLE{%
@@ -181,7 +181,7 @@
 \MakeShortVerb\|
 \title{Symbols defined by \textsf{unicode-math}}
 \author{Will Robertson}
-\date{Modified (df) to show Neo Euler Math symbols}
+\date{Modified (df) to show Euler Math symbols}
 \maketitle
 
 This document uses the file \texttt{unicode-math-table.tex}
@@ -196,7 +196,7 @@ The following fonts are shown: (with approximate symbol counts)
 \item[\Lerewhon] \mathversion{erewhon} $\mathup{Erewhon\ Math}$ (\ref{count:erewhon})
 \item[\Lpagella] \mathversion{pagella} $\mathup{TeX\ Gyre\ Pagella\ Math}$ (\ref{count:pagella})
 \item[\Lasana] \mathversion{asana} $\mathup{Asana\ Math}$ (\ref{count:asana})
-\item[\Leuler] \mathversion{euler} $\mathup{Neo\ Euler}$ (\ref{count:euler})
+\item[\Leuler] \mathversion{euler} $\mathup{Euler\ Math}$ (\ref{count:euler})
 \end{itemize}
 Symbols defined in Plain \TeX\ are indicated with {\color[gray]{0.6} \textsuperscript{\sffamily (p)}} after their macro name.
 \LaTeX\ follows Plain \TeX, but defines a handful more, indicated with {\color[gray]{0.6} \textsuperscript{\sffamily (l)}}.
diff --git a/fonts/neo-euler/unimath-euler.pdf b/fonts/euler-math/unimath-euler.pdf
index 69dccf804c..5c9c6f7d81 100644
--- a/fonts/neo-euler/unimath-euler.pdf
+++ b/fonts/euler-math/unimath-euler.pdf
diff --git a/fonts/neo-euler/Neo-Euler.pdf b/fonts/neo-euler/Neo-Euler.pdf
deleted file mode 100644
index c74c6144b2..0000000000
--- a/fonts/neo-euler/Neo-Euler.pdf
+++ /dev/null
diff --git a/fonts/utilities/ps2pk/ChangeLog b/fonts/utilities/ps2pk/ChangeLog
index 71be133792..7d476d56ec 100644
--- a/fonts/utilities/ps2pk/ChangeLog
+++ b/fonts/utilities/ps2pk/ChangeLog
@@ -1,3 +1,8 @@
+2022-11-06  Sam James  <sam@gentoo.org>
+
+	* basename.c: placate clang16.
+	https://tug.org/pipermail/tlbuild/2022q4/005273.html
+
 2022-08-30  Karl Berry  <karl@freefriends.org>
 
 	* pk2bm.1,
diff --git a/fonts/utilities/ps2pk/basename.c b/fonts/utilities/ps2pk/basename.c
index 624b746778..094ac811d0 100644
--- a/fonts/utilities/ps2pk/basename.c
+++ b/fonts/utilities/ps2pk/basename.c
@@ -6,11 +6,12 @@
  * AUTHOR:  Piet Tutelaers
  * VERSION: 1.0 (Sept. 1995)
  */
+#include <stdlib.h>     /* exit() */
 #include <stdio.h>	/* printf() */
 #include "basics.h"	/* fatal() */
 #include "filenames.h"	/* basename() */
 
-main(int argc, char **argv)
+int main(int argc, char **argv)
 {
    if (argc < 2 || argc > 3) 
       fatal("Usage: basename string [suffix]\n");