1 files changed, 141 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/latex-dev/tools/trace.sty b/Master/texmf-dist/tex/latex-dev/tools/trace.sty
new file mode 100644
index 00000000000..ea08862a68c
--- /dev/null
+++ b/Master/texmf-dist/tex/latex-dev/tools/trace.sty
@@ -0,0 +1,141 @@
+%%
+%% This is file `trace.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% trace.dtx  (with options: `package')
+%% 
+%% This is a generated file.
+%% 
+%% The source is maintained by the LaTeX Project team and bug
+%% reports for it can be opened at https://latex-project.org/bugs/
+%% (but please observe conditions on bug reports sent to that address!)
+%% 
+%% 
+%% Copyright (C) 1993-2019
+%% The LaTeX3 Project and any individual authors listed elsewhere
+%% in this file.
+%% 
+%% This file was generated from file(s) of the Standard LaTeX `Tools Bundle'.
+%% --------------------------------------------------------------------------
+%% 
+%% It may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either version 1.3c
+%% of this license or (at your option) any later version.
+%% The latest version of this license is in
+%%    https://www.latex-project.org/lppl.txt
+%% and version 1.3c or later is part of all distributions of LaTeX
+%% version 2005/12/01 or later.
+%% 
+%% This file may only be distributed together with a copy of the LaTeX
+%% `Tools Bundle'. You may however distribute the LaTeX `Tools Bundle'
+%% without such generated files.
+%% 
+%% The list of all files belonging to the LaTeX `Tools Bundle' is
+%% given in the file `manifest.txt'.
+%% 
+%%
+%% (C) Copyright (C) 1999-2019 Frank Mittelbach
+%% All rights reserved.
+%%
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{trace}
+          [2018/10/13 v1.1e trace LaTeX code]
+\NeedsTeXFormat{LaTeX2e}[1998/12/01]
+\DeclareOption{logonly}
+   {\let\tracingonline@p\z@}
+\let\tracingonline@p\@ne
+\DeclareOption{full}
+    {\AtEndOfPackage{\let\conditionally@traceoff\@empty
+                     \let\conditionally@traceon\@empty
+                     \let\traceon\tr@ce@n
+    }}
+\ProcessOptions\relax
+\newif\if@tracing
+\def\traceon{\let\conditionally@traceoff\unconditionally@traceoff
+             \tr@ce@n}
+
+%% \tracinglostchars\z@
+  \def\tr@ce@n{%
+    \@tracingtrue
+    \tracingstats\tw@
+    \tracingpages\@ne
+    \tracinglostchars\@ne
+    \tracingparagraphs\@ne
+    \errorcontextlines\maxdimen
+    \ifnum\tracingoutput=\@ne
+    \else
+      \tracingoutput\tw@
+      \showboxbreadth\maxdimen
+      \showboxdepth\maxdimen
+    \fi
+    \errorstopmode
+    \tracingmacros\tw@
+    \tracinggroups\@ne
+    \tracingrestores\@ne
+    \tracingcommands\tw@
+    \tracingassigns\@ne
+    \tracingonline\tracingonline@p
+  }
+  \def\conditionally@traceoff{%
+    \tracingassigns\z@
+    \tracingrestores\z@
+    \tracingcommands\z@
+    \tracingpages\z@
+    \tracingmacros\z@
+    \ifnum\tracingoutput=\tw@
+      \tracingoutput\z@
+      \showboxbreadth\m@ne
+      \showboxdepth\m@ne
+    \fi
+    \tracingstats\@ne
+    \tracingparagraphs\z@
+    \tracinggroups\z@
+  }
+\let\unconditionally@traceoff\conditionally@traceoff
+\def\tracingall{\let\conditionally@traceoff\@empty
+  \let\tracingonline@p\@ne
+  \tr@ce@n
+}
+\def\traceoff{\unconditionally@traceoff \@tracingfalse}
+\def\conditionally@traceon{\if@tracing \expandafter \traceon \fi}
+\def\calc@open({\begingroup
+   \conditionally@traceoff
+   \aftergroup\calc@initB
+   \begingroup\aftergroup\calc@initB
+   \calc@pre@scan}
+\def\define@newfont{%
+  \begingroup
+    \conditionally@traceoff
+    \let\typeout\@font@info
+    \escapechar\m@ne
+    \expandafter\expandafter\expandafter
+       \split@name\expandafter\string\font@name\@nil
+      \try@load@fontshape % try always
+    \expandafter\ifx
+       \csname\curr@fontshape\endcsname \relax
+      \wrong@fontshape\else
+      \extract@font\fi
+  \endgroup}
+\frozen@everymath =
+   {\conditionally@traceoff \check@mathfonts \conditionally@traceon
+    \the\everymath}
+\frozen@everydisplay =
+   {\conditionally@traceoff \check@mathfonts \conditionally@traceon
+    \the\everydisplay}
+\def \maybe@ic@ {%
+  \ifdim \fontdimen\@ne\font>\z@
+  \else
+    \conditionally@traceoff
+    \maybe@ictrue
+    \expandafter\@tfor\expandafter\reserved@a\expandafter:\expandafter=%
+        \nocorrlist
+    \do \t@st@ic
+    \ifmaybe@ic \sw@slant \fi
+    \conditionally@traceon
+  \fi
+}
+\endinput
+%%
+%% End of file `trace.sty'.