Updates to texinfo.tex and gawktexi.in

3 files changed, 46 insertions, 12 deletions

diff --git a/doc/it/ChangeLog b/doc/it/ChangeLog
index b271b490..2fd09c2c 100644
--- a/doc/it/ChangeLog
+++ b/doc/it/ChangeLog
@@ -1,3 +1,8 @@
+2020-10-25         Antonio Giovanni Colombo   <azc100@gmail.com>
+
+	* gawktexi.in: Updated.
+	* texinfo.tex: Updated.
+
 2020-10-14         Antonio Giovanni Colombo   <azc100@gmail.com>
 
 	* gawktexi.in: Updated.
diff --git a/doc/it/gawktexi.in b/doc/it/gawktexi.in
index b3a67881..7c9eaf44 100644
--- a/doc/it/gawktexi.in
+++ b/doc/it/gawktexi.in
@@ -3937,6 +3937,7 @@ e buttati via.  Poich@'e i programmi @command{awk} sono interpretati, si pu@`o
 evitare la (normalmente laboriosa) parte di compilazione nel ciclo tipico
 dello sviluppo software, ossia edita-compila-prova-correggi.
 
+@cindex BWK @command{awk} @seeentry{Brian Kernighan @subentry @command{awk} di}
 @cindex Brian Kernighan @subentry @command{awk} di
 In @command{awk} sono stati scritti programmi complessi, compreso un assembler
 completo, pluri-piattaforma per
@@ -3970,7 +3971,6 @@ e Perl.}
 @node Sommario dell'introduzione
 @section Sommario
 
-@c FIXME: Review this chapter for summary of builtin functions called.
 @itemize @value{BULLET}
 @item
 I programmi in @command{awk} consistono di coppie di
@@ -4821,7 +4821,7 @@ file in input da elaborare nell'ordine con cui @`e specificato. Comunque, un
 argomento che ha la forma @code{@var{var}=@var{valore}}, assegna
 il valore @var{valore} alla variabile @var{var} --- non specifica affatto
 un file.  (Si veda @ref{Opzioni di assegnamento}.)  Nel seguente esempio,
-@var{count=1} @`e un assegnamento di variabile, non un @value{FN}:
+@samp{count=1} @`e un assegnamento di variabile, non un @value{FN}:
 
 @example
 awk -f programma.awk file1 count=1 file2
@@ -4853,7 +4853,6 @@ dell'elemento corrente.  (@command{gawk} mette a disposizione l'intera
 riga di comando, ed @`e contenuta in @code{PROCINFO["argv"]};
 @pxref{Variabili auto-assegnate}.)
 
-@c FIXME: One day, move the ARGC and ARGV node closer to here.
 La modifica di @code{ARGC} e @code{ARGV} nel proprio programma @command{awk}
 consente di controllare come @command{awk} elabora i file in input; questo @`e
 descritto pi@`u dettagliatamente in @ref{ARGC e ARGV}.
@@ -8671,10 +8670,14 @@ campi vuoti:
 FPAT = "([^,]*)|(\"[^\"]+\")"
 @end example
 
-@c FIXME: 4/2015
+@c 4/2015
 @c Consider use of FPAT = "([^,]*)|(\"[^\"]*\")"
 @c (star in latter part of value) to allow quoted strings to be empty.
 @c Per email from Ed Morton <mortoneccc@comcast.net>
+@c
+@c WONTFIX: 10/2020
+@c This is too much work. FPAT and CSV files are very flakey and
+@c fragile. Doing something like this is merely inviting trouble.
 
 Come per @code{FS}, la variabile @code{IGNORECASE}
 (@pxref{Variabili modificabili dall'utente}) ha effetto sulla separazione dei
diff --git a/doc/it/texinfo.tex b/doc/it/texinfo.tex
index 96f4f116..c2e03710 100644
--- a/doc/it/texinfo.tex
+++ b/doc/it/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{2020-06-25.17}
+\def\texinfoversion{2020-10-15.12}
 %
 % Copyright 1985, 1986, 1988, 1990-2020 Free Software Foundation, Inc.
 %
@@ -3054,10 +3054,18 @@ end
 % arg (if given), and not the url (which is then just the link target).
 \newif\ifurefurlonlylink
 
+% The default \pretolerance setting stops the penalty inserted in
+% \urefallowbreak being a discouragement to line breaking.  Set it to
+% a negative value for this paragraph only.  Hopefully this does not
+% conflict with redefinitions of \par done elsewhere.
+\def\nopretolerance{%
+\pretolerance=-1
+\def\par{\endgraf\pretolerance=100 \let\par\endgraf}%
+}
+
 % The main macro is \urefbreak, which allows breaking at expected
-% places within the url.  (There used to be another version, which
-% didn't support automatic breaking.)
-\def\urefbreak{\begingroup \urefcatcodes \dourefbreak}
+% places within the url.
+\def\urefbreak{\nopretolerance \begingroup \urefcatcodes \dourefbreak}
 \let\uref=\urefbreak
 %
 \def\dourefbreak#1{\urefbreakfinish #1,,,\finish}
@@ -3168,14 +3176,14 @@ end
 
 % Allow a ragged right output to aid breaking long URL's.  There can
 % be a break at the \allowbreak with no extra glue (if the existing stretch in
-% the line is sufficient), a break at the \penalty100 with extra glue added
+% the line is sufficient), a break at the \penalty with extra glue added
 % at the end of the line, or no break at all here.
 %   Changing the value of the penalty and/or the amount of stretch affects how
 % preferable one choice is over the other.
 \def\urefallowbreak{%
-  \allowbreak
+  \penalty0\relax
   \hskip 0pt plus 2 em\relax
-  \penalty300
+  \penalty1000\relax
   \hskip 0pt plus -2 em\relax
 }
 
@@ -3372,6 +3380,25 @@ end
 \def\sup{\ifmmode \expandafter\ptexsp \else \expandafter\finishsup\fi}
 \def\finishsup#1{$\ptexsp{\hbox{\switchtolllsize #1}}$}%
 
+% provide this command from LaTeX as it is very common
+\def\frac#1#2{{{#1}\over{#2}}}
+
+% @displaymath.
+% \globaldefs is needed to recognize the end lines in \tex and
+% \end tex.  Set \thisenv as @end displaymath is seen before @end tex.
+{\obeylines
+\globaldefs=1
+\envdef\displaymath{%
+\tex
+\def\thisenv{\displaymath}%
+$$%
+}
+
+\def\Edisplaymath{$$
+\def\thisenv{\tex}%
+\end tex
+}}
+
 % @inlinefmt{FMTNAME,PROCESSED-TEXT} and @inlineraw{FMTNAME,RAW-TEXT}.
 % Ignore unless FMTNAME == tex; then it is like @iftex and @tex,
 % except specified as a normal braced arg, so no newlines to worry about.
@@ -7615,7 +7642,6 @@ might help (with 'rm \jobname.?? \jobname.??s')%
   % make each space count.
   % Must do in this order:
   \obeylines \uncatcodespecials \sepspaces
-  \everypar{\starttabbox}%
 }
 
 % Do the @verb magic: verbatim text is quoted by unique