[PATCH] Warning if grub.cfg not found

[Carles Pina i Estany]

Hi,

I send attached a patch that shows a warning when Grub it's falling back
to the command line if grub.cfg is not found (so user knows why the menu
is not showed).

I'm not 100% that this is the best way to handle it, mainly because I'm
not used about the Grub execution workflow. The changes are:

a) in normal/main.c, grub_normal_execute I've changed grub_cmdline_run
(nested) by grub_cmdlin_run (-1) (I don't see any bad consequence of it)

b) in normal/cmdline.c in grub_cmdline_run if I receive a nested == -1 I
show the warning

Any better way to do it? Or I will write the ChangeLog.

Thanks,

PS: warning_with_function_names.patch includes the function names that
I've changed.

-- 
Carles Pina i Estany            GPG id: 0x17756391
        http://pinux.info

warning.patch
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warning_with_function_names.patch
Description: Text Data