Re: New commands (reboot, halt, help)

[Serbinenko Vladimir]

> Right.  What the code does is making sure GRUB_COMMAND_FLAG_CMDLINE
> and GRUB_COMMAND_FLAG_MENU commands and commands with both set are
> shown.  I fail to see the redundancy.
>
>  
In normal.h:
/* Can be run in the command-line.  */
#define GRUB_COMMAND_FLAG_CMDLINE    0x1
/* Can be run in the menu.  */
#define GRUB_COMMAND_FLAG_MENU        0x2
/* Can be run in both interfaces.  */
#define GRUB_COMMAND_FLAG_BOTH        0x3
so GRUB_COMMAND_FLAG_BOTH is 11 in binary, so x&GRUB_COMMAND_FLAG_BOTH 
will not be zero if and only if bit 0 *or* bit 1 is set
Example
GRUB_COMMAND_FLAG_CMDLINE &GRUB_COMMAND_FLAG_BOTH=1
GRUB_COMMAND_FLAG_MENU&GRUB_COMMAND_FLAG_BOTH=2
GRUB_COMMAND_FLAG_BOTH&GRUB_COMMAND_FLAG_BOTH=3
*GRUB_COMMAND_FLAG_BOTH&GRUB_COMMAND_FLAG_CMDLINE=1*
The last example shows that for command with attribute 
GRUB_COMMAND_FLAG_BOTH already

cmd->flags & GRUB_COMMAND_FLAG_CMDLINE will be true