[RFA 07/10] Fix/improve 'help CLASS' output

[Tom Tromey]

>>>>> "Philippe" == Philippe Waroquiers via Gdb-patches <gdb-patches@sourceware.org> writes:

Philippe> The output layout chosen is to have the command first, followed by all its
Philippe> aliases separated by a comma.  Note that the command and alias names are
Philippe> title-styled.  For sure, other layouts could be discussed, but this one is IMO
Philippe> readable and compact.

I think it's good this way.

Philippe> +static void help_cmd_list (struct cmd_list_element *list, enum command_class theclass,

This line looks to be too long.

Philippe> -  help_cmd_list (list, theclass, cmdtype, (int) theclass >= 0, stream);
Philippe> +  help_cmd_list (list, theclass, (int) theclass >= 0, stream);

I think you might as well remove the "(int)" cast while you're touching
this line.  I don't believe it's needed.

Otherwise this looks good to me.

Tom