From 138d0a6cfd5f2187973fb6b83ad2fb0dcf5a8348 Mon Sep 17 00:00:00 2001
From: Norbert Preining <norbert@preining.info>
Date: Wed, 2 Jun 2021 03:04:23 +0000
Subject: CTAN sync 202106020304

---
 macros/latex/base/alltt.dtx | 27 +++++++++++++++++++--------
 1 file changed, 19 insertions(+), 8 deletions(-)

(limited to 'macros/latex/base/alltt.dtx')

diff --git a/macros/latex/base/alltt.dtx b/macros/latex/base/alltt.dtx
index 2c9e22a124..350229ab40 100644
--- a/macros/latex/base/alltt.dtx
+++ b/macros/latex/base/alltt.dtx
@@ -1,7 +1,7 @@
 % \iffalse meta-comment
 %
-% Copyright (C) 1993-2020
-% The LaTeX3 Project and any individual authors listed elsewhere
+% Copyright (C) 1993-2021
+% The LaTeX Project and any individual authors listed elsewhere
 % in this file.
 %
 % This file is part of the LaTeX base system.
@@ -30,7 +30,7 @@
 %%
 %% File `alltt.dtx'.
 %% Copyright (C) 1987 by Leslie Lamport
-%% Copyright (C) 1994--1997 LaTeX3 project, Johannes Braams
+%% Copyright (C) 1994-2021 LaTeX Project, Johannes Braams
 %%                       all rights reserved.
 %%
 %<*dtx>
@@ -40,10 +40,11 @@
 %<package>\ProvidesPackage{alltt}
 %<driver>\ProvidesFile{alltt.drv}
 %\ProvidesFile{alltt.dtx}
-              [1997/06/16 v2.0g defines alltt environment]
+              [2021/01/29 v2.0g defines alltt environment]
 %
 %<*driver>
 \documentclass{ltxdoc}
+\usepackage{alltt}
 \begin{document}
 \providecommand{\Lenv}[1]{\textsf{#1}}
 \providecommand{\pkg}[1]{\texttt{#1}}
@@ -55,6 +56,8 @@
 %
 % \changes{v2.0g}{1997/06/16}{A few documentation fixes (PR 2520)}
 % \changes{v2.0d}{1995/04/02}{A few documentation fixes (PR 1517)}
+% \changes{v2.0g}{2021-01-29}{Added a warning about OT1 versus T1 font
+% encoding}
 %
 %  \GetFileInfo{alltt.dtx}
 %  \title{The \texttt{alltt} environment\thanks{This file
@@ -88,11 +91,19 @@
 %    extra blank line if you're not careful.
 %
 %   \item Insert a math formula.  Note that |$| just produces a dollar
-%   sign, so you'll have to type |\(...\)| or |\[...\]|.  Also, |^|
-%   and |_| just produce their characters; use |\sp| or |\sb| for
-%   super- and subscripts, as in |\(x\sp{2}\)|.
+%    sign, so you'll have to type |\(...\)| or |\[...\]|.  Also, |^|
+%    and |_| just produce their characters; use |\sp| or |\sb| for
+%    super- and subscripts, as in |\(x\sp{2}\)|.
 %   \end{itemize}
 %
+%    \textbf{NB} When you are using \textsf{OT1} encoded fonts you might
+%    be surprsied when you switch to italics, becuase those fonts have
+%    a different set of glyphs:
+%    \begin{alltt}
+%  The glyph at the position of the $ in a slanted font: \textsl{$}.
+%  The glyph at the position of the $ in an italic font: \textit{$}.
+%    \end{alltt}
+%
 %  \StopEventually{}
 %
 %  \section{The Implementation}
@@ -173,7 +184,7 @@
 %    control sequence |\do| between the characters. We use that to
 %    check whether a character has to be removed.
 %
-%    The macro |\g@remfrom@specials| takes one argument, the chracter
+%    The macro |\g@remfrom@specials| takes one argument, the character
 %    to be removed from the list.
 %    \begin{macrocode}
 \def\g@remfrom@specials#1{%
-- 
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