[BusyBox] [PATCH] Add CTRL-K support to cmdedit.c

[Vladimir N. Oleynik]

Jim,
 
> > > The following patch adds support for CTRL-K (clear to end of line),
> >
> > Thanks. I like this part.
> 
> The "if (cursor) { ... }" block should be removed or it won't work if you
> are on the start of the line.

Ok. "size vs speed" ;)

> I must have been tired or something, sorry. ;)
> 
> So it should look like this (with your correction to the CTRL-L portion
> applied, against busybox.stable):

 
>                 case 12:
> +                       /* Control-l -- clear screen */
> +                       printf("\033[H");
> +                       put_prompt();
> +                       redraw(cmdedit_y, 0);
>                         break;

Oh, no.
Please look once again mine patch. 
Your part is not correct. 
After clearing it is impossible to lift the cursor on cmdedit_y, 
and also redraw() function calls itself put_prompt() function,
also must back cursor to old position after move to end in redraw().


--w
vodz