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-rw-r--r--macros/latex-dev/base/ltdefns.dtx22
1 files changed, 13 insertions, 9 deletions
diff --git a/macros/latex-dev/base/ltdefns.dtx b/macros/latex-dev/base/ltdefns.dtx
index 209c4e0fba..4d8368e2c0 100644
--- a/macros/latex-dev/base/ltdefns.dtx
+++ b/macros/latex-dev/base/ltdefns.dtx
@@ -1,6 +1,6 @@
% \iffalse meta-comment
%
-% Copyright (C) 1993-2023
+% Copyright (C) 1993-2024
% The LaTeX Project and any individual authors listed elsewhere
% in this file.
%
@@ -32,7 +32,7 @@
%<*driver>
% \fi
\ProvidesFile{ltdefns.dtx}
- [2022/11/24 v1.5s LaTeX Kernel (definition commands)]
+ [2024/02/08 v1.5s LaTeX Kernel (definition commands)]
% \iffalse
\documentclass{ltxdoc}
\GetFileInfo{ltdefns.dtx}
@@ -530,9 +530,11 @@
% This macro encapsulates the most common call to |\@ifnextchar|, saving
% several tokens each time it is used in the definition of a command
% with an optional argument.
-% |#1| The code to execute in the case that there is a |[| need not be
+% |#1| The code to execute in the case that there is a |[| \iffalse]\fi
+% need not be
% a single token but can be any sequence of commands that `expects' to
-% be followed by |[|. If this command were only used in |\newcommand|
+% be followed by |[|. \iffalse]\fi
+% If this command were only used in |\newcommand|
% definitions then |#1| would be a single token and the braces could
% be omitted from |{#1}| in the definition below, saving a bit of
% memory.
@@ -595,7 +597,7 @@
% required argument spec by using a delimited argument (delimited
% by the digit). This is faster and uses less tokens. The coding
% is slightly odd to preserve the old interface (using |#2| =
-% |\tw@| as the flag to surround the first argument with |[]|. But
+% |\tw@| as the flag to surround the first argument with |[]|). But
% the new method did not allow for the number of arguments |#3| not
% being given as an explicit digit; hence (further expansion of
% this argument and use of) |\number| was added later in 1999.
@@ -706,13 +708,14 @@
% \begin{macro}{\newenvironment}
% Define a new user environment.
% |#1| is the environment name. |#2#| Grabs all the tokens up to
-% the first |{|. These will be any optional arguments. They are not
+% the first |{|. \iffalse}\fi
+% These will be any optional arguments. They are not
% parsed at this point, but are just passed to |\@newenv| which
% will eventually call |\newcommand|. Any optional arguments will
% then be parsed by |\newcommand| as it defines the command that
% executes the `begin code' of the environment.
%
-% This |#2#| trick removed with version 1.2i as it fails if a |{|
+% This |#2#| trick removed with version 1.2i as it fails if a |{| \iffalse}\fi
% occurs in the optional argument. Now use |\@ifnextchar| directly.
% \begin{macrocode}
\def\newenvironment{\@star@or@long\new@environment}
@@ -888,7 +891,8 @@
% \begin{macro}{\@check@c}
% \changes{v1.2i}{1995/04/25}{Make \cs{long} for latex/1346}
% |\CheckCommand| itself just grabs all the arguments we need,
-% without actually looking for |[| optional argument forms. Now
+% without actually looking for |[| \iffalse]\fi
+% optional argument forms. Now
% define |\reserved@a|. If |\\reserved@a| is then defined, compare it
% with the ``|\#1|' otherwise compare |\reserved@a| with |#1|.
% \begin{macrocode}
@@ -2296,7 +2300,7 @@
% \changes{v1.3g}{2004/01/23}{Added macro (pr/3501)}
% This macro is the kernel version of |\@ifnextchar| which is used
% in a couple of places to prevent the AMS variant from being used
-% since in some places this produced chaos (for example
+% since in some places this produced chaos. For example,
% if an \texttt{fd} file
% is loaded in a random place then the optional argument to
% |\ProvidesFile| could get printed there instead of being written