branch master updated: Protect ] in LaTeX

[Gavin D. Smith]

This is an automated email from the git hooks/post-receive script.

gavin pushed a commit to branch master
in repository texinfo.

The following commit(s) were added to refs/heads/master by this push:
     new 306f22cd8d Protect ] in LaTeX
306f22cd8d is described below

commit 306f22cd8d9b703a8256e0d16e3f3a8b8dcec9f4
Author: Gavin Smith <gavinsmith0123@gmail.com>
AuthorDate: Sat Aug 6 23:16:49 2022 +0100

    Protect ] in LaTeX
    
    * tp/Texinfo/Convert/LaTeX.pm (_protect_text): Output ] as {]} to
    avoid interaction with use of [, ] for optional LaTeX arguments.
    
    \subsection{\texttt{@float} [\textsl{type}][,\textsl{label}]}
    led to mangled output, even though the [ and ] were inside { and }.
---
 ChangeLog                                          | 10 ++++
 tp/Texinfo/Convert/LaTeX.pm                        |  3 +
 .../res_latex/definition_commands.tex              | 70 +++++++++++-----------
 3 files changed, 48 insertions(+), 35 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 37b758bb40..b1a3f7f8f6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2022-08-06  Gavin Smith  <gavinsmith0123@gmail.com>
+
+       Protect ] in LaTeX
+
+       * tp/Texinfo/Convert/LaTeX.pm (_protect_text): Output ] as {]} to
+       avoid interaction with use of [, ] for optional LaTeX arguments.
+
+       \subsection{\texttt{@float} [\textsl{type}][,\textsl{label}]}
+       led to mangled output, even though the [ and ] were inside { and }.
+
 2022-08-06  Patrice Dumas  <pertusus@free.fr>
 
        @url/@uref url independent of output encoding in HTML
diff --git a/tp/Texinfo/Convert/LaTeX.pm b/tp/Texinfo/Convert/LaTeX.pm
index cddeb38f8c..2d5de59366 100644
--- a/tp/Texinfo/Convert/LaTeX.pm
+++ b/tp/Texinfo/Convert/LaTeX.pm
@@ -1624,6 +1624,9 @@ sub _protect_text($$)
     $text =~ s/\^/\\^{}/g;
 
     $text =~ s/\x08/\\textbackslash{}/g;
+
+    $text =~ s/]/{]}/g;
+
     if ($self->{'formatting_context'}->[-1]->{'index'}) {
       $text = _protect_index_text($text);
     }
diff --git 
a/tp/t/results/converters_tests/definition_commands/res_latex/definition_commands.tex
 
b/tp/t/results/converters_tests/definition_commands/res_latex/definition_commands.tex
index d0ef5587ba..d2e396c0c9 100644
--- 
a/tp/t/results/converters_tests/definition_commands/res_latex/definition_commands.tex
+++ 
b/tp/t/results/converters_tests/definition_commands/res_latex/definition_commands.tex
@@ -98,36 +98,36 @@ deffn explict var for \textsl{a---rg1} and \textsl{a--rg2}
 deffn r slanted for \textsl{a---rg1} and \textsl{a--rg2}
 \end{quote}
 
-\noindent\texttt{foobar \EmbracOn{}\textnormal{\textsl{(var [from to [inc]]) 
default}}\EmbracOff{}}\hfill[Special Form]
+\noindent\texttt{foobar \EmbracOn{}\textnormal{\textsl{(var [from to 
[inc{]}{]}) default}}\EmbracOff{}}\hfill[Special Form]
 
 
 
 \index[fn]{foobar@\texttt{foobar}}%
-\noindent\texttt{foobar \EmbracOn{}\textnormal{\textsl{(var 
\EmbracOff{}\textnormal{[}\EmbracOn{}from to 
\EmbracOff{}\textnormal{[}\EmbracOn{}inc\EmbracOff{}\textnormal{]]}\EmbracOn{}) 
r}}\EmbracOff{}}\hfill[Special Form]
+\noindent\texttt{foobar \EmbracOn{}\textnormal{\textsl{(var 
\EmbracOff{}\textnormal{[}\EmbracOn{}from to 
\EmbracOff{}\textnormal{[}\EmbracOn{}inc\EmbracOff{}\textnormal{{]}{]}}\EmbracOn{})
 r}}\EmbracOff{}}\hfill[Special Form]
 
 
 
 \index[fn]{foobar@\texttt{foobar}}%
-\noindent\texttt{foobar \EmbracOn{}\textnormal{\textsl{(var \textsl{[}from to 
\textsl{[}inc\textsl{]]}) slanted}}\EmbracOff{}}\hfill[Special Form]
+\noindent\texttt{foobar \EmbracOn{}\textnormal{\textsl{(var \textsl{[}from to 
\textsl{[}inc\textsl{{]}{]}}) slanted}}\EmbracOff{}}\hfill[Special Form]
 
 
 
 \index[fn]{foobar@\texttt{foobar}}%
-\noindent\texttt{foobar \EmbracOn{}\textnormal{\textsl{(var 
\EmbracMakeKnown{texttt}\texttt{[}from to \texttt{[}inc\texttt{]]}) 
code}}\EmbracOff{}}\hfill[Special Form]
+\noindent\texttt{foobar \EmbracOn{}\textnormal{\textsl{(var 
\EmbracMakeKnown{texttt}\texttt{[}from to \texttt{[}inc\texttt{{]}{]}}) 
code}}\EmbracOff{}}\hfill[Special Form]
 
 
 \ExplSyntaxOn%
 
\cs_undefine:N{\embrac_texttt:nn}\cs_undefine:N{\embrac_orig_texttt:n}\cs_undefine:N{\__embrac_texttt:n}%
 \ExplSyntaxOff%
 \index[fn]{foobar@\texttt{foobar}}%
-\noindent\texttt{foobar \EmbracOn{}\textnormal{\textsl{(var 
\EmbracMakeKnown{texttt}\texttt{[}from to \texttt{[}inc\texttt{]]}) 
t}}\EmbracOff{}}\hfill[Special Form]
+\noindent\texttt{foobar \EmbracOn{}\textnormal{\textsl{(var 
\EmbracMakeKnown{texttt}\texttt{[}from to \texttt{[}inc\texttt{{]}{]}}) 
t}}\EmbracOff{}}\hfill[Special Form]
 
 
 \ExplSyntaxOn%
 
\cs_undefine:N{\embrac_texttt:nn}\cs_undefine:N{\embrac_orig_texttt:n}\cs_undefine:N{\__embrac_texttt:n}%
 \ExplSyntaxOff%
 \index[fn]{foobar@\texttt{foobar}}%
-\noindent\texttt{foobar \EmbracOn{}\textnormal{\textsl{(var 
\EmbracMakeKnown{texttt}\texttt{\EmbracMakeKnown{textbf}\textbf{[}}from to 
\texttt{\textbf{[}}inc\texttt{\textbf{]]}}) t:b}}\EmbracOff{}}\hfill[Special 
Form]
+\noindent\texttt{foobar \EmbracOn{}\textnormal{\textsl{(var 
\EmbracMakeKnown{texttt}\texttt{\EmbracMakeKnown{textbf}\textbf{[}}from to 
\texttt{\textbf{[}}inc\texttt{\textbf{{]}{]}}}) 
t:b}}\EmbracOff{}}\hfill[Special Form]
 
 
 \ExplSyntaxOn%
@@ -135,17 +135,17 @@ deffn r slanted for \textsl{a---rg1} and \textsl{a--rg2}
 
\cs_undefine:N{\embrac_texttt:nn}\cs_undefine:N{\embrac_orig_texttt:n}\cs_undefine:N{\__embrac_texttt:n}%
 \ExplSyntaxOff%
 \index[fn]{foobar@\texttt{foobar}}%
-\noindent\texttt{foobar \EmbracOn{}\textnormal{\textsl{(var 
\EmbracOff{}\textnormal{\textsl{[}}\EmbracOn{}from to 
\EmbracOff{}\textnormal{\textsl{[}}\EmbracOn{}inc\EmbracOff{}\textnormal{\textsl{]]}}\EmbracOn{})
 r:slanted}}\EmbracOff{}}\hfill[Special Form]
+\noindent\texttt{foobar \EmbracOn{}\textnormal{\textsl{(var 
\EmbracOff{}\textnormal{\textsl{[}}\EmbracOn{}from to 
\EmbracOff{}\textnormal{\textsl{[}}\EmbracOn{}inc\EmbracOff{}\textnormal{\textsl{{]}{]}}}\EmbracOn{})
 r:slanted}}\EmbracOff{}}\hfill[Special Form]
 
 
 
 \index[fn]{foobar@\texttt{foobar}}%
-\noindent\texttt{foobar \EmbracOn{}\textnormal{\textsl{(var 
\EmbracOff{}\textnormal{\texttt{[}}\EmbracOn{}from to 
\EmbracOff{}\textnormal{\texttt{[}}\EmbracOn{}inc\EmbracOff{}\textnormal{\texttt{]]}}\EmbracOn{})
 r:code}}\EmbracOff{}}\hfill[Special Form]
+\noindent\texttt{foobar \EmbracOn{}\textnormal{\textsl{(var 
\EmbracOff{}\textnormal{\texttt{[}}\EmbracOn{}from to 
\EmbracOff{}\textnormal{\texttt{[}}\EmbracOn{}inc\EmbracOff{}\textnormal{\texttt{{]}{]}}}\EmbracOn{})
 r:code}}\EmbracOff{}}\hfill[Special Form]
 
 
 
 \index[fn]{foobar@\texttt{foobar}}%
-\noindent\texttt{foobar \EmbracOn{}\textnormal{\textsl{(var 
\EmbracOff{}\textnormal{\texttt{[}}\EmbracOn{}from to 
\EmbracOff{}\textnormal{\texttt{[}}\EmbracOn{}inc\EmbracOff{}\textnormal{\texttt{]]}}\EmbracOn{})
 r:t}}\EmbracOff{}}\hfill[Special Form]
+\noindent\texttt{foobar \EmbracOn{}\textnormal{\textsl{(var 
\EmbracOff{}\textnormal{\texttt{[}}\EmbracOn{}from to 
\EmbracOff{}\textnormal{\texttt{[}}\EmbracOn{}inc\EmbracOff{}\textnormal{\texttt{{]}{]}}}\EmbracOn{})
 r:t}}\EmbracOff{}}\hfill[Special Form]
 
 
 
@@ -220,7 +220,7 @@ separators
 name
 \end{quote}
 
-\noindent\texttt{\texttt{.ft} 
\EmbracOn{}\textnormal{\textsl{[\EmbracOff{}\textnormal{\textsl{font}}\EmbracOn{}]}}\EmbracOff{}}\hfill[Request]
+\noindent\texttt{\texttt{.ft} 
\EmbracOn{}\textnormal{\textsl{[\EmbracOff{}\textnormal{\textsl{font}}\EmbracOn{}{]}}}\EmbracOff{}}\hfill[Request]
 
 
 
@@ -235,32 +235,32 @@ name
 
 
 
\index[fn]{\textbackslash{}f(fn@\texttt{\texttt{\textbackslash{}f(}\textnormal{\textsl{fn}}\texttt{}}}%
-\noindent\texttt{\texttt{\textbackslash{}f[}\textnormal{\textsl{font}}\texttt{]}
 
\EmbracOn{}\textnormal{\textsl{\EmbracMakeKnown{texttt}\texttt{\textbackslash{}f[}\EmbracOff{}\textnormal{\textsl{font}}\EmbracOn{}\texttt{]}}}\EmbracOff{}}\hfill[Escape\hbox{}sequence]
+\noindent\texttt{\texttt{\textbackslash{}f[}\textnormal{\textsl{font}}\texttt{{]}}
 
\EmbracOn{}\textnormal{\textsl{\EmbracMakeKnown{texttt}\texttt{\textbackslash{}f[}\EmbracOff{}\textnormal{\textsl{font}}\EmbracOn{}\texttt{{]}}}}\EmbracOff{}}\hfill[Escape\hbox{}sequence]
 
 
 \ExplSyntaxOn%
 
\cs_undefine:N{\embrac_texttt:nn}\cs_undefine:N{\embrac_orig_texttt:n}\cs_undefine:N{\__embrac_texttt:n}%
 \ExplSyntaxOff%
-\index[fn]{\textbackslash{}f[font]@\texttt{\texttt{\textbackslash{}f[}\textnormal{\textsl{font}}\texttt{]}}}%
-\noindent\texttt{\texttt{\textbackslash{}n[.sty]}}\hfill[Register]
+\index[fn]{\textbackslash{}f[font{]}@\texttt{\texttt{\textbackslash{}f[}\textnormal{\textsl{font}}\texttt{{]}}}}%
+\noindent\texttt{\texttt{\textbackslash{}n[.sty{]}}}\hfill[Register]
 
 
 
-\index[fn]{\textbackslash{}n[.sty]@\texttt{\texttt{\textbackslash{}n[.sty]}}}%
+\index[fn]{\textbackslash{}n[.sty{]}@\texttt{\texttt{\textbackslash{}n[.sty{]}}}}%
 \begin{quote}
 The \texttt{ft} request and the \texttt{\textbackslash{}f} escape change the 
current font
 to \textsl{font} (one-character name\hbox{}\textsl{f}, two-character name
 \textsl{fn}).
 \end{quote}
 
-\noindent\texttt{foobar \EmbracOn{}\textnormal{\textsl{[ 
\EmbracOff{}\textnormal{[}\EmbracOn{} \textsl{[} 
\EmbracMakeKnown{texttt}\texttt{[} \texttt{[} 
\EmbracOff{}\textnormal{\textsl{[}}\EmbracOn{} 
\EmbracOff{}\textnormal{\texttt{[}}\EmbracOn{} 
\EmbracOff{}\textnormal{\texttt{\textsl{[}}}\EmbracOn{} 
\EmbracOff{}\textnormal{\texttt{[}}\EmbracOn{} , 
\EmbracOff{}\textnormal{,}\EmbracOn{} \textsl{,} \texttt{,} \texttt{,} 
\EmbracOff{}\textnormal{\textsl{,}}\EmbracOn{} \EmbracOff{}\textnormal [...]
+\noindent\texttt{foobar \EmbracOn{}\textnormal{\textsl{[ 
\EmbracOff{}\textnormal{[}\EmbracOn{} \textsl{[} 
\EmbracMakeKnown{texttt}\texttt{[} \texttt{[} 
\EmbracOff{}\textnormal{\textsl{[}}\EmbracOn{} 
\EmbracOff{}\textnormal{\texttt{[}}\EmbracOn{} 
\EmbracOff{}\textnormal{\texttt{\textsl{[}}}\EmbracOn{} 
\EmbracOff{}\textnormal{\texttt{[}}\EmbracOn{} , 
\EmbracOff{}\textnormal{,}\EmbracOn{} \textsl{,} \texttt{,} \texttt{,} 
\EmbracOff{}\textnormal{\textsl{,}}\EmbracOn{} \EmbracOff{}\textnormal [...]
 
 
 \ExplSyntaxOn%
 
\cs_undefine:N{\embrac_texttt:nn}\cs_undefine:N{\embrac_orig_texttt:n}\cs_undefine:N{\__embrac_texttt:n}%
 \ExplSyntaxOff%
 \index[fn]{foobar@\texttt{foobar}}%
-\noindent\texttt{foobar \EmbracOn{}\textnormal{\textsl{[] 
\EmbracOff{}\textnormal{[]}\EmbracOn{} \textsl{[]} 
\EmbracMakeKnown{texttt}\texttt{[]} \texttt{[]} 
\EmbracOff{}\textnormal{\textsl{[]}}\EmbracOn{} 
\EmbracOff{}\textnormal{\texttt{[]}}\EmbracOn{} 
\EmbracOff{}\textnormal{\texttt{\textsl{[]}}}\EmbracOn{}}}\EmbracOff{}}\hfill[Special
 Form]
+\noindent\texttt{foobar \EmbracOn{}\textnormal{\textsl{[{]} 
\EmbracOff{}\textnormal{[{]}}\EmbracOn{} \textsl{[{]}} 
\EmbracMakeKnown{texttt}\texttt{[{]}} \texttt{[{]}} 
\EmbracOff{}\textnormal{\textsl{[{]}}}\EmbracOn{} 
\EmbracOff{}\textnormal{\texttt{[{]}}}\EmbracOn{} 
\EmbracOff{}\textnormal{\texttt{\textsl{[{]}}}}\EmbracOn{}}}\EmbracOff{}}\hfill[Special
 Form]
 
 
 \ExplSyntaxOn%
@@ -337,7 +337,7 @@ test formatting of separators
 explicit keyword marking, no var \textsl{function} with \textsl{arguments}
 \end{quote}
 
-\noindent\texttt{name \EmbracOn{}\textnormal{\textsl{argument 
\EmbracMakeKnown{texttt}\texttt{int} \texttt{a{-}{-}b} \textsl{v--ar1}, word 
\texttt{{-}{-}} (\texttt{type o{-}{-}ther}, \textsl{v---ar2}  [\texttt{float} 
[\textsl{var4}]])}}\EmbracOff{}}\hfill[Category]
+\noindent\texttt{name \EmbracOn{}\textnormal{\textsl{argument 
\EmbracMakeKnown{texttt}\texttt{int} \texttt{a{-}{-}b} \textsl{v--ar1}, word 
\texttt{{-}{-}} (\texttt{type o{-}{-}ther}, \textsl{v---ar2}  [\texttt{float} 
[\textsl{var4}{]}{]})}}\EmbracOff{}}\hfill[Category]
 
 
 \ExplSyntaxOn%
@@ -348,47 +348,47 @@ explicit keyword marking, no var \textsl{function} with 
\textsl{arguments}
 In deffn with code and var used
 \end{quote}
 
-\noindent\texttt{int foobar (int \textsl{f{-}{-}{-}oo}[, float 
\textsl{b{-}{-}ar}]) default}\hfill[Library Function]
+\noindent\texttt{int foobar (int \textsl{f{-}{-}{-}oo}[, float 
\textsl{b{-}{-}ar}{]}) default}\hfill[Library Function]
 
 
 
 \index[fn]{foobar@\texttt{foobar}}%
-\noindent\texttt{int foobar (int \textsl{f{-}{-}{-}oo}\textnormal{[}, float 
\textsl{b{-}{-}ar}\textnormal{]}) r}\hfill[Library Function]
+\noindent\texttt{int foobar (int \textsl{f{-}{-}{-}oo}\textnormal{[}, float 
\textsl{b{-}{-}ar}\textnormal{{]}}) r}\hfill[Library Function]
 
 
 
 \index[fn]{foobar@\texttt{foobar}}%
-\noindent\texttt{int foobar (int \textsl{f{-}{-}{-}oo}\textsl{[}, float 
\textsl{b{-}{-}ar}\textsl{]}) slanted}\hfill[Library Function]
+\noindent\texttt{int foobar (int \textsl{f{-}{-}{-}oo}\textsl{[}, float 
\textsl{b{-}{-}ar}\textsl{{]}}) slanted}\hfill[Library Function]
 
 
 
 \index[fn]{foobar@\texttt{foobar}}%
-\noindent\texttt{int foobar (int \textsl{f{-}{-}{-}oo}\texttt{[}, float 
\textsl{b{-}{-}ar}\texttt{]}) code}\hfill[Library Function]
+\noindent\texttt{int foobar (int \textsl{f{-}{-}{-}oo}\texttt{[}, float 
\textsl{b{-}{-}ar}\texttt{{]}}) code}\hfill[Library Function]
 
 
 
 \index[fn]{foobar@\texttt{foobar}}%
-\noindent\texttt{int foobar (int \textsl{f{-}{-}{-}oo}\texttt{[}, float 
\textsl{b{-}{-}ar}\texttt{]}) t}\hfill[Library Function]
+\noindent\texttt{int foobar (int \textsl{f{-}{-}{-}oo}\texttt{[}, float 
\textsl{b{-}{-}ar}\texttt{{]}}) t}\hfill[Library Function]
 
 
 
 \index[fn]{foobar@\texttt{foobar}}%
-\noindent\texttt{int foobar (int \textsl{f{-}{-}{-}oo}\texttt{\textbf{[}}, 
float \textsl{b{-}{-}ar}\texttt{\textbf{]}}) t:b}\hfill[Library Function]
+\noindent\texttt{int foobar (int \textsl{f{-}{-}{-}oo}\texttt{\textbf{[}}, 
float \textsl{b{-}{-}ar}\texttt{\textbf{{]}}}) t:b}\hfill[Library Function]
 
 
 
 \index[fn]{foobar@\texttt{foobar}}%
-\noindent\texttt{int foobar (int \textsl{f{-}{-}{-}oo}\textnormal{\textsl{[}}, 
float \textsl{b{-}{-}ar}\textnormal{\textsl{]}}) r:slanted}\hfill[Library 
Function]
+\noindent\texttt{int foobar (int \textsl{f{-}{-}{-}oo}\textnormal{\textsl{[}}, 
float \textsl{b{-}{-}ar}\textnormal{\textsl{{]}}}) r:slanted}\hfill[Library 
Function]
 
 
 
 \index[fn]{foobar@\texttt{foobar}}%
-\noindent\texttt{int foobar (int \textsl{f{-}{-}{-}oo}\textnormal{\texttt{[}}, 
float \textsl{b{-}{-}ar}\textnormal{\texttt{]}}) r:code}\hfill[Library Function]
+\noindent\texttt{int foobar (int \textsl{f{-}{-}{-}oo}\textnormal{\texttt{[}}, 
float \textsl{b{-}{-}ar}\textnormal{\texttt{{]}}}) r:code}\hfill[Library 
Function]
 
 
 
 \index[fn]{foobar@\texttt{foobar}}%
-\noindent\texttt{int foobar (int \textsl{f{-}{-}{-}oo}\textnormal{\texttt{[}}, 
float \textsl{b{-}{-}ar}\textnormal{\texttt{]}}) r:t}\hfill[Library Function]
+\noindent\texttt{int foobar (int \textsl{f{-}{-}{-}oo}\textnormal{\texttt{[}}, 
float \textsl{b{-}{-}ar}\textnormal{\texttt{{]}}}) r:t}\hfill[Library Function]
 
 
 
@@ -397,47 +397,47 @@ In deffn with code and var used
 separators
 \end{quote}
 
-\noindent\texttt{int foobar (i{-}{-}nt \textsl{f{-}{-}{-}oo}[, float 
\textsl{b{-}{-}ar}]) default}\hfill[Library Function]
+\noindent\texttt{int foobar (i{-}{-}nt \textsl{f{-}{-}{-}oo}[, float 
\textsl{b{-}{-}ar}{]}) default}\hfill[Library Function]
 
 
 
 \index[fn]{foobar@\texttt{foobar}}%
-\noindent\texttt{int foobar (\textnormal{i--nt} \textsl{f{-}{-}{-}oo}[, float 
\textsl{b{-}{-}ar}]) r}\hfill[Library Function]
+\noindent\texttt{int foobar (\textnormal{i--nt} \textsl{f{-}{-}{-}oo}[, float 
\textsl{b{-}{-}ar}{]}) r}\hfill[Library Function]
 
 
 
 \index[fn]{foobar@\texttt{foobar}}%
-\noindent\texttt{int foobar (\textsl{i{-}{-}nt} \textsl{f{-}{-}{-}oo}[, float 
\textsl{b{-}{-}ar}]) slanted}\hfill[Library Function]
+\noindent\texttt{int foobar (\textsl{i{-}{-}nt} \textsl{f{-}{-}{-}oo}[, float 
\textsl{b{-}{-}ar}{]}) slanted}\hfill[Library Function]
 
 
 
 \index[fn]{foobar@\texttt{foobar}}%
-\noindent\texttt{int foobar (\texttt{i{-}{-}nt} \textsl{f{-}{-}{-}oo}[, float 
\textsl{b{-}{-}ar}]) code}\hfill[Library Function]
+\noindent\texttt{int foobar (\texttt{i{-}{-}nt} \textsl{f{-}{-}{-}oo}[, float 
\textsl{b{-}{-}ar}{]}) code}\hfill[Library Function]
 
 
 
 \index[fn]{foobar@\texttt{foobar}}%
-\noindent\texttt{int foobar (\texttt{i{-}{-}nt} \textsl{f{-}{-}{-}oo}[, float 
\textsl{b{-}{-}ar}]) t}\hfill[Library Function]
+\noindent\texttt{int foobar (\texttt{i{-}{-}nt} \textsl{f{-}{-}{-}oo}[, float 
\textsl{b{-}{-}ar}{]}) t}\hfill[Library Function]
 
 
 
 \index[fn]{foobar@\texttt{foobar}}%
-\noindent\texttt{int foobar (\texttt{\textbf{i{-}{-}nt}} 
\textsl{f{-}{-}{-}oo}[, float \textsl{b{-}{-}ar}]) t:b}\hfill[Library Function]
+\noindent\texttt{int foobar (\texttt{\textbf{i{-}{-}nt}} 
\textsl{f{-}{-}{-}oo}[, float \textsl{b{-}{-}ar}{]}) t:b}\hfill[Library 
Function]
 
 
 
 \index[fn]{foobar@\texttt{foobar}}%
-\noindent\texttt{int foobar (\textnormal{\textsl{i--nt}} 
\textsl{f{-}{-}{-}oo}[, float \textsl{b{-}{-}ar}]) r:slanted}\hfill[Library 
Function]
+\noindent\texttt{int foobar (\textnormal{\textsl{i--nt}} 
\textsl{f{-}{-}{-}oo}[, float \textsl{b{-}{-}ar}{]}) r:slanted}\hfill[Library 
Function]
 
 
 
 \index[fn]{foobar@\texttt{foobar}}%
-\noindent\texttt{int foobar (\textnormal{\texttt{i{-}{-}nt}} 
\textsl{f{-}{-}{-}oo}[, float \textsl{b{-}{-}ar}]) r:code}\hfill[Library 
Function]
+\noindent\texttt{int foobar (\textnormal{\texttt{i{-}{-}nt}} 
\textsl{f{-}{-}{-}oo}[, float \textsl{b{-}{-}ar}{]}) r:code}\hfill[Library 
Function]
 
 
 
 \index[fn]{foobar@\texttt{foobar}}%
-\noindent\texttt{int foobar (\textnormal{\texttt{i{-}{-}nt}} 
\textsl{f{-}{-}{-}oo}[, float \textsl{b{-}{-}ar}]) r:t}\hfill[Library Function]
+\noindent\texttt{int foobar (\textnormal{\texttt{i{-}{-}nt}} 
\textsl{f{-}{-}{-}oo}[, float \textsl{b{-}{-}ar}{]}) r:t}\hfill[Library 
Function]