[PATCH v2 4/4] gdb/doc: document '+' argument for 'list' command

[Eli Zaretskii]

> From: Bruno Larsen <blarsen@redhat.com>
> Cc: eliz@gnu.org,
> 	Bruno Larsen <blarsen@redhat.com>
> Date: Tue, 20 Jun 2023 17:53:00 +0200
> 
> The command 'list' has accepted the argument '+' for many years already,
> but this option wasn't documented either in the texinfo docs or in the
> help text for the command.  This commit documents it.
> ---
>  gdb/cli/cli-cmds.c  | 1 +
>  gdb/doc/gdb.texinfo | 4 ++++
>  2 files changed, 5 insertions(+)
> 
> diff --git a/gdb/cli/cli-cmds.c b/gdb/cli/cli-cmds.c
> index a966142eaea..b7cbe673985 100644
> --- a/gdb/cli/cli-cmds.c
> +++ b/gdb/cli/cli-cmds.c
> @@ -2822,6 +2822,7 @@ and send its output to SHELL_COMMAND."));
>  List specified function or line.\n\
>  With no argument, lists ten more lines after or around previous listing.\n\
>  \"list .\" lists ten lines arond where the inferior is stopped.\n\
> +\"list +\" lists the ten lines following a previous ten-line listing.\n\
>  \"list -\" lists the ten lines before a previous ten-line listing.\n\
>  One argument specifies a line, and ten lines are listed around that line.\n\
>  Two arguments with comma between specify starting and ending lines to list.\n\
> diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
> index 102c3f3e21e..c6ecf4e938f 100644
> --- a/gdb/doc/gdb.texinfo
> +++ b/gdb/doc/gdb.texinfo
> @@ -9149,6 +9149,10 @@ Stack}), this prints lines centered around that line. If no
>  @code{list} command has been used and no solitary line was printed,
>  it prints the lines around the function @code{main}.
>  
> +@item list +
> +Same as using with no parameters, but errors out if the line is
                      ^^^^^^^^^^^^^
"no arguments"

> +past the end of the file.

Thanks.

Reviewed-By: Eli Zaretskii <eliz@gnu.org>