texlive[53319] Master/texmf-dist: endnotes (4jan20)

[commits+karl at tug.org]

Revision: 53319
          http://tug.org/svn/texlive?view=revision&revision=53319
Author:   karl
Date:     2020-01-04 23:04:59 +0100 (Sat, 04 Jan 2020)
Log Message:
-----------
endnotes (4jan20)

Modified Paths:
--------------
    trunk/Master/texmf-dist/doc/latex/endnotes/endnotes.pdf
    trunk/Master/texmf-dist/doc/latex/endnotes/endnotes.tex
    trunk/Master/texmf-dist/tex/latex/endnotes/endnotes.sty

Added Paths:
-----------
    trunk/Master/texmf-dist/doc/latex/endnotes/README.md

Added: trunk/Master/texmf-dist/doc/latex/endnotes/README.md
===================================================================
--- trunk/Master/texmf-dist/doc/latex/endnotes/README.md	                        (rev 0)
+++ trunk/Master/texmf-dist/doc/latex/endnotes/README.md	2020-01-04 22:04:59 UTC (rev 53319)
@@ -0,0 +1,2 @@
+# endnotes
+Place footnotes at the end


Property changes on: trunk/Master/texmf-dist/doc/latex/endnotes/README.md
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Modified: trunk/Master/texmf-dist/doc/latex/endnotes/endnotes.pdf
===================================================================
(Binary files differ)

Modified: trunk/Master/texmf-dist/doc/latex/endnotes/endnotes.tex
===================================================================
--- trunk/Master/texmf-dist/doc/latex/endnotes/endnotes.tex	2020-01-04 22:04:42 UTC (rev 53318)
+++ trunk/Master/texmf-dist/doc/latex/endnotes/endnotes.tex	2020-01-04 22:04:59 UTC (rev 53319)
@@ -1,7 +1,5 @@
 \documentclass[pagesize=auto]{scrartcl}
 
-\usepackage{fixltx2e}
-\usepackage{etex}
 \usepackage{lmodern}
 \usepackage[T1]{fontenc}
 \usepackage{textcomp}
@@ -23,10 +21,11 @@
 \addtokomafont{title}{\rmfamily}
 
 \title{The \pkg{endnotes} package}
-\author{John Lavagnino\thanks{Centre for Computing in the Humanities, King's College London}~~(\mail{John.Lavagnino at kcl.ac.uk})}
-\date{15 January 2003}
+\author{John Lavagnino\thanks{Centre for Computing in the Humanities, King's College London}\thanks{Now Maintained by the \LaTeX3 project, \url{https://github.com/rf-latex/endnotes}}}
 
+\date{2020-01-02}
 
+
 \begin{document}
 
 \maketitle
@@ -142,7 +141,15 @@
 
 \item[JL] John Lavagnino, 15 January 2003: fix my garbled version of
   Frank's updates.
+ 
+\item[JS] Modification by Jürgen Spitzmüller, 17.\,8.\,2019:
 
+  Do not break but just warn if \verb|\theendnotes| is used, but no
+  endnotes have been inserted yet.
+
+  If the last remaining \verb|\endnote| is removed, clear the \verb|*.ent|
+  auxiliary file.
+
 \end{labeling}
 
 

Modified: trunk/Master/texmf-dist/tex/latex/endnotes/endnotes.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/endnotes/endnotes.sty	2020-01-04 22:04:42 UTC (rev 53318)
+++ trunk/Master/texmf-dist/tex/latex/endnotes/endnotes.sty	2020-01-04 22:04:59 UTC (rev 53319)
@@ -4,9 +4,10 @@
 %       *              ENDNOTES                *
 %       ****************************************
 %
-%  Date of this version: 15 January 2003.
+%  Date of this version: 02 January 2020.
 %
 %% Copyright 2002 John Lavagnino
+%% Copyright 2019-2020 LaTeX3 Project
 %%
 %% This file may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.2
@@ -114,6 +115,11 @@
 % Frank's updates.
 %
 %
+% J\xFCrgen Spitzm\xFCller 2019-08-17: just warn if \verb|\theendnotes| is
+% used, but noendnotes have been inserted yet.
+%
+% J\xFCrgen Spitzm\xFCller 2020-01-02: ensure .ent file is cleared.
+%
 %       ****************************************
 %       *        ENDNOTE COMMANDS              *
 %       ****************************************
@@ -254,6 +260,8 @@
 %       ****************************************
 %
 
+\ProvidesPackage{endnotes}[2020-01-02 endnotes package]
+
 \@definecounter{endnote}
 \def\theendnote{\@arabic\c at endnote}
 
@@ -283,6 +291,7 @@
 
 \newwrite\@enotes
 \newif\if at enotesopen \global\@enotesopenfalse
+\newif\if at haveenotes \global\@haveenotesfalse
 
 \def\@openenotes{\immediate\openout\@enotes=\jobname.ent\relax
       \global\@enotesopentrue}
@@ -296,6 +305,7 @@
 % of the lines wind up being quite short.
 
 \long\def\@endnotetext#1{%
+     \global\@haveenotestrue
      \if at enotesopen \else \@openenotes \fi
      \immediate\write\@enotes{\@doanenote{\@theenmark}}%
      \begingroup
@@ -309,6 +319,7 @@
 % have, requiring the use of \protect for fragile commands.
 
 \long\def\addtoendnotes#1{%
+     \global\@haveenotestrue
      \if at enotesopen \else \@openenotes \fi
      \begingroup
         \newlinechar='40
@@ -316,6 +327,16 @@
         \immediate\write\@enotes{#1}%
      \endgroup}
 
+% Check at document end if endnotes have been inserted;
+% if not, assure the *.ent file is cleared if it exists.
+\AtEndDocument{%
+     \if at haveenotes\else
+         \IfFileExists{\jobname.ent}{
+            \if at enotesopen\else\@openenotes\fi
+            \addtoendnotes{}}{}
+     \fi
+}
+
 %  End of unique endnote code
 
 \def\endnotemark{%
@@ -411,7 +432,9 @@
     \def\@endanenote{\par\endgroup}%
     \enoteheading
     \enotesize
-    \input{\jobname.ent}%
+    \InputIfFileExists{\jobname.ent}{}{%
+       \PackageWarning{endnotes}{No endnotes found (file \jobname.ent does not exist)\MessageBreak}
+    }%
   \endgroup}
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%