[PATCH] texi2pod.pl: import support for @t{...} from gcc

[Simon Marchi]

On 2019-09-16 11:21 p.m., Simon Marchi wrote:
> GDB's man page source (in gdb.texinfo) contains:
> 
>     @t{++}
> 
> The @t{...} part is supposed to display the wrapped text with a
> fixed-width font.  The texi2pod.pl script currently doesn't handle
> @t{...}, so it appears as-is in the man page:
> 
>     You can use GDB to debug programs written in C, C@t{++}, Fortran and Modula-2.
> 
> gcc's version of texi2pod.pl (at contrib/texi2pod.pl in gcc's repo)
> replaces @t{...} with the wrapped text as-is, which I think is an
> acceptable behavior.  The fixed-width font distinction is not really
> important for a man page, where the text will be displayed with whatever
> font the user is using.
> 
> Import the line that does that from gcc's version.
> 
> I have verified that there is no other, unwanted change in man pages
> generated in binutils' and GDB's doc, with this patch applied.
> 
> etc/ChangeLog:
> 
> 	* texi2pod.pl: Handle @t{...} tags.
> ---
>  etc/texi2pod.pl | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/etc/texi2pod.pl b/etc/texi2pod.pl
> index b0540338c8ec..8d92bcf6023b 100644
> --- a/etc/texi2pod.pl
> +++ b/etc/texi2pod.pl
> @@ -381,6 +381,7 @@ sub postprocess
>      s/\@file\{([^\}]*)\}/F<$1>/g;
>      s/\@w\{([^\}]*)\}/S<$1>/g;
>      s/\@(?:dmn|math)\{([^\}]*)\}/$1/g;
> +    s/\@t\{([^\}]*)\}/$1/g;
>  
>      # keep references of the form @ref{...}, print them bold
>      s/\@(?:ref)\{([^\}]*)\}/B<$1>/g;
> -- 
> 2.23.0
> 

I've pushed this patch.

Simon