branch master updated: @U for ASCII chars again

[Gavin D. Smith]

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gavin pushed a commit to branch master
in repository texinfo.

The following commit(s) were added to refs/heads/master by this push:
     new d32e7fbef8 @U for ASCII chars again
d32e7fbef8 is described below

commit d32e7fbef88ef1eda8d214748c35cb0ed059b8f6
Author: Gavin Smith <gavinsmith0123@gmail.com>
AuthorDate: Sat Aug 20 17:45:46 2022 +0100

    @U for ASCII chars again
    
    * doc/texinfo.tex (\DeclareUnicodeCharacterNative):
    Do not touch the catcodes of ASCII characters.
    (\unicodechardefs): Reinstate ASCII definitions.
---
 ChangeLog       |   8 +++
 doc/texinfo.tex | 196 ++++++++++++++++++++++++++++----------------------------
 2 files changed, 105 insertions(+), 99 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index a28cb82289..b08deca40b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2022-08-20  Gavin Smith  <gavinsmith0123@gmail.com>
+
+       @U for ASCII chars again
+
+       * doc/texinfo.tex (\DeclareUnicodeCharacterNative):
+       Do not touch the catcodes of ASCII characters.
+       (\unicodechardefs): Reinstate ASCII definitions.
+
 2022-08-20  Patrice Dumas  <pertusus@free.fr>
 
        Recommend UTF-8 only as encoding
diff --git a/doc/texinfo.tex b/doc/texinfo.tex
index da348d5d43..425ba82b31 100644
--- a/doc/texinfo.tex
+++ b/doc/texinfo.tex
@@ -3,7 +3,7 @@
 % Load plain if necessary, i.e., if running under initex.
 \expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
 %
-\def\texinfoversion{2022-08-20.13}
+\def\texinfoversion{2022-08-20.16}
 %
 % Copyright 1985, 1986, 1988, 1990-2022 Free Software Foundation, Inc.
 %
@@ -10333,103 +10333,101 @@ directory should work if nowhere else does.}
 % least make most of the characters not bomb out.
 %
 \def\unicodechardefs{%
-  % Disable ASCII definitions, as with the current implementation, this
-  % makes all characters output literally with XeTeX, including @.
-  % \DeclareUnicodeCharacter{0020}{ } % space
-  % \DeclareUnicodeCharacter{0021}{\char"21 } % space to terminate number
-  % \DeclareUnicodeCharacter{0022}{\char"22 }
-  % \DeclareUnicodeCharacter{0023}{\char"23 }
-  % \DeclareUnicodeCharacter{0024}{\char"24 }
-  % \DeclareUnicodeCharacter{0025}{\char"25 }
-  % \DeclareUnicodeCharacter{0026}{\char"26 }
-  % \DeclareUnicodeCharacter{0027}{\char"27 }
-  % \DeclareUnicodeCharacter{0028}{\char"28 }
-  % \DeclareUnicodeCharacter{0029}{\char"29 }
-  % \DeclareUnicodeCharacter{002A}{\char"2A }
-  % \DeclareUnicodeCharacter{002B}{\char"2B }
-  % \DeclareUnicodeCharacter{002C}{\char"2C }
-  % \DeclareUnicodeCharacter{002D}{\char"2D }
-  % \DeclareUnicodeCharacter{002E}{\char"2E }
-  % \DeclareUnicodeCharacter{002F}{\char"2F }
-  % \DeclareUnicodeCharacter{0030}{0}%
-  % \DeclareUnicodeCharacter{0031}{1}%
-  % \DeclareUnicodeCharacter{0032}{2}%
-  % \DeclareUnicodeCharacter{0033}{3}%
-  % \DeclareUnicodeCharacter{0034}{4}%
-  % \DeclareUnicodeCharacter{0035}{5}%
-  % \DeclareUnicodeCharacter{0036}{6}%
-  % \DeclareUnicodeCharacter{0037}{7}%
-  % \DeclareUnicodeCharacter{0038}{8}%
-  % \DeclareUnicodeCharacter{0039}{9}%
-  % \DeclareUnicodeCharacter{003A}{\char"3A }
-  % \DeclareUnicodeCharacter{003B}{\char"3B }
-  % \DeclareUnicodeCharacter{003C}{\char"3C }
-  % \DeclareUnicodeCharacter{003D}{\char"3D }
-  % \DeclareUnicodeCharacter{003E}{\char"3E }
-  % \DeclareUnicodeCharacter{003F}{\char"3F }
-  % \DeclareUnicodeCharacter{0040}{\char"40 }
-  % \DeclareUnicodeCharacter{0041}{A}%
-  % \DeclareUnicodeCharacter{0042}{B}%
-  % \DeclareUnicodeCharacter{0043}{C}%
-  % \DeclareUnicodeCharacter{0044}{D}%
-  % \DeclareUnicodeCharacter{0045}{E}%
-  % \DeclareUnicodeCharacter{0046}{F}%
-  % \DeclareUnicodeCharacter{0047}{G}%
-  % \DeclareUnicodeCharacter{0048}{H}%
-  % \DeclareUnicodeCharacter{0049}{I}%
-  % \DeclareUnicodeCharacter{004A}{J}%
-  % \DeclareUnicodeCharacter{004B}{K}%
-  % \DeclareUnicodeCharacter{004C}{L}%
-  % \DeclareUnicodeCharacter{004D}{M}%
-  % \DeclareUnicodeCharacter{004E}{N}%
-  % \DeclareUnicodeCharacter{004F}{O}%
-  % \DeclareUnicodeCharacter{0050}{P}%
-  % \DeclareUnicodeCharacter{0051}{Q}%
-  % \DeclareUnicodeCharacter{0052}{R}%
-  % \DeclareUnicodeCharacter{0053}{S}%
-  % \DeclareUnicodeCharacter{0054}{T}%
-  % \DeclareUnicodeCharacter{0055}{U}%
-  % \DeclareUnicodeCharacter{0056}{V}%
-  % \DeclareUnicodeCharacter{0057}{W}%
-  % \DeclareUnicodeCharacter{0058}{X}%
-  % \DeclareUnicodeCharacter{0059}{Y}%
-  % \DeclareUnicodeCharacter{005A}{Z}%
-  % \DeclareUnicodeCharacter{005B}{\char"5B }
-  % \DeclareUnicodeCharacter{005C}{\char"5C }
-  % \DeclareUnicodeCharacter{005D}{\char"5D }
-  % \DeclareUnicodeCharacter{005E}{\char"5E }
-  % \DeclareUnicodeCharacter{005F}{\char"5F }
-  % \DeclareUnicodeCharacter{0060}{\char"60 }
-  % \DeclareUnicodeCharacter{0061}{a}%
-  % \DeclareUnicodeCharacter{0062}{b}%
-  % \DeclareUnicodeCharacter{0063}{c}%
-  % \DeclareUnicodeCharacter{0064}{d}%
-  % \DeclareUnicodeCharacter{0065}{e}%
-  % \DeclareUnicodeCharacter{0066}{f}%
-  % \DeclareUnicodeCharacter{0067}{g}%
-  % \DeclareUnicodeCharacter{0068}{h}%
-  % \DeclareUnicodeCharacter{0069}{i}%
-  % \DeclareUnicodeCharacter{006A}{j}%
-  % \DeclareUnicodeCharacter{006B}{k}%
-  % \DeclareUnicodeCharacter{006C}{l}%
-  % \DeclareUnicodeCharacter{006D}{m}%
-  % \DeclareUnicodeCharacter{006E}{n}%
-  % \DeclareUnicodeCharacter{006F}{o}%
-  % \DeclareUnicodeCharacter{0070}{p}%
-  % \DeclareUnicodeCharacter{0071}{q}%
-  % \DeclareUnicodeCharacter{0072}{r}%
-  % \DeclareUnicodeCharacter{0073}{s}%
-  % \DeclareUnicodeCharacter{0074}{t}%
-  % \DeclareUnicodeCharacter{0075}{u}%
-  % \DeclareUnicodeCharacter{0076}{v}%
-  % \DeclareUnicodeCharacter{0077}{w}%
-  % \DeclareUnicodeCharacter{0078}{x}%
-  % \DeclareUnicodeCharacter{0079}{y}%
-  % \DeclareUnicodeCharacter{007A}{z}%
-  % \DeclareUnicodeCharacter{007B}{\char"7B }
-  % \DeclareUnicodeCharacter{007C}{\char"7C }
-  % \DeclareUnicodeCharacter{007D}{\char"7D }
-  % \DeclareUnicodeCharacter{007E}{\char"7E }
+  \DeclareUnicodeCharacter{0020}{ } % space
+  \DeclareUnicodeCharacter{0021}{\char"21 }% % space to terminate number
+  \DeclareUnicodeCharacter{0022}{\char"22 }%
+  \DeclareUnicodeCharacter{0023}{\char"23 }%
+  \DeclareUnicodeCharacter{0024}{\char"24 }%
+  \DeclareUnicodeCharacter{0025}{\char"25 }%
+  \DeclareUnicodeCharacter{0026}{\char"26 }%
+  \DeclareUnicodeCharacter{0027}{\char"27 }%
+  \DeclareUnicodeCharacter{0028}{\char"28 }%
+  \DeclareUnicodeCharacter{0029}{\char"29 }%
+  \DeclareUnicodeCharacter{002A}{\char"2A }%
+  \DeclareUnicodeCharacter{002B}{\char"2B }%
+  \DeclareUnicodeCharacter{002C}{\char"2C }%
+  \DeclareUnicodeCharacter{002D}{\char"2D }%
+  \DeclareUnicodeCharacter{002E}{\char"2E }%
+  \DeclareUnicodeCharacter{002F}{\char"2F }%
+  \DeclareUnicodeCharacter{0030}{0}%
+  \DeclareUnicodeCharacter{0031}{1}%
+  \DeclareUnicodeCharacter{0032}{2}%
+  \DeclareUnicodeCharacter{0033}{3}%
+  \DeclareUnicodeCharacter{0034}{4}%
+  \DeclareUnicodeCharacter{0035}{5}%
+  \DeclareUnicodeCharacter{0036}{6}%
+  \DeclareUnicodeCharacter{0037}{7}%
+  \DeclareUnicodeCharacter{0038}{8}%
+  \DeclareUnicodeCharacter{0039}{9}%
+  \DeclareUnicodeCharacter{003A}{\char"3A }%
+  \DeclareUnicodeCharacter{003B}{\char"3B }%
+  \DeclareUnicodeCharacter{003C}{\char"3C }%
+  \DeclareUnicodeCharacter{003D}{\char"3D }%
+  \DeclareUnicodeCharacter{003E}{\char"3E }%
+  \DeclareUnicodeCharacter{003F}{\char"3F }%
+  \DeclareUnicodeCharacter{0040}{\char"40 }%
+  \DeclareUnicodeCharacter{0041}{A}%
+  \DeclareUnicodeCharacter{0042}{B}%
+  \DeclareUnicodeCharacter{0043}{C}%
+  \DeclareUnicodeCharacter{0044}{D}%
+  \DeclareUnicodeCharacter{0045}{E}%
+  \DeclareUnicodeCharacter{0046}{F}%
+  \DeclareUnicodeCharacter{0047}{G}%
+  \DeclareUnicodeCharacter{0048}{H}%
+  \DeclareUnicodeCharacter{0049}{I}%
+  \DeclareUnicodeCharacter{004A}{J}%
+  \DeclareUnicodeCharacter{004B}{K}%
+  \DeclareUnicodeCharacter{004C}{L}%
+  \DeclareUnicodeCharacter{004D}{M}%
+  \DeclareUnicodeCharacter{004E}{N}%
+  \DeclareUnicodeCharacter{004F}{O}%
+  \DeclareUnicodeCharacter{0050}{P}%
+  \DeclareUnicodeCharacter{0051}{Q}%
+  \DeclareUnicodeCharacter{0052}{R}%
+  \DeclareUnicodeCharacter{0053}{S}%
+  \DeclareUnicodeCharacter{0054}{T}%
+  \DeclareUnicodeCharacter{0055}{U}%
+  \DeclareUnicodeCharacter{0056}{V}%
+  \DeclareUnicodeCharacter{0057}{W}%
+  \DeclareUnicodeCharacter{0058}{X}%
+  \DeclareUnicodeCharacter{0059}{Y}%
+  \DeclareUnicodeCharacter{005A}{Z}%
+  \DeclareUnicodeCharacter{005B}{\char"5B }%
+  \DeclareUnicodeCharacter{005C}{\char"5C }%
+  \DeclareUnicodeCharacter{005D}{\char"5D }%
+  \DeclareUnicodeCharacter{005E}{\char"5E }%
+  \DeclareUnicodeCharacter{005F}{\char"5F }%
+  \DeclareUnicodeCharacter{0060}{\char"60 }%
+  \DeclareUnicodeCharacter{0061}{a}%
+  \DeclareUnicodeCharacter{0062}{b}%
+  \DeclareUnicodeCharacter{0063}{c}%
+  \DeclareUnicodeCharacter{0064}{d}%
+  \DeclareUnicodeCharacter{0065}{e}%
+  \DeclareUnicodeCharacter{0066}{f}%
+  \DeclareUnicodeCharacter{0067}{g}%
+  \DeclareUnicodeCharacter{0068}{h}%
+  \DeclareUnicodeCharacter{0069}{i}%
+  \DeclareUnicodeCharacter{006A}{j}%
+  \DeclareUnicodeCharacter{006B}{k}%
+  \DeclareUnicodeCharacter{006C}{l}%
+  \DeclareUnicodeCharacter{006D}{m}%
+  \DeclareUnicodeCharacter{006E}{n}%
+  \DeclareUnicodeCharacter{006F}{o}%
+  \DeclareUnicodeCharacter{0070}{p}%
+  \DeclareUnicodeCharacter{0071}{q}%
+  \DeclareUnicodeCharacter{0072}{r}%
+  \DeclareUnicodeCharacter{0073}{s}%
+  \DeclareUnicodeCharacter{0074}{t}%
+  \DeclareUnicodeCharacter{0075}{u}%
+  \DeclareUnicodeCharacter{0076}{v}%
+  \DeclareUnicodeCharacter{0077}{w}%
+  \DeclareUnicodeCharacter{0078}{x}%
+  \DeclareUnicodeCharacter{0079}{y}%
+  \DeclareUnicodeCharacter{007A}{z}%
+  \DeclareUnicodeCharacter{007B}{\char"7B }%
+  \DeclareUnicodeCharacter{007C}{\char"7C }%
+  \DeclareUnicodeCharacter{007D}{\char"7D }%
+  \DeclareUnicodeCharacter{007E}{\char"7E }%
   % \DeclareUnicodeCharacter{007F}{} % DEL
   %
   \DeclareUnicodeCharacter{00A0}{\tie}%
@@ -11116,7 +11114,7 @@ directory should work if nowhere else does.}
 % provide a definition macro to replace/pass-through a Unicode character
 %
 \def\DeclareUnicodeCharacterNative#1#2{%
-  \catcode"#1=\active
+  \ifnum"#1>"7F \catcode"#1=\active \fi % only make non-ASCII chars active
   \def\dodeclareunicodecharacternative##1##2##3{%
     \begingroup
       \uccode`\~="##2\relax