[U-Boot] [PATCH 1/2] Make "usage" messages more helpful.

[Wolfgang Denk]

Hello,

In message <1243185450-20518-1-git-send-email-wd at denx.de> you wrote:
> In case of incorrect command invocations U-Boot used to print pretty
> useless "usage" messages, for example:
> 
> 	=> nand markbad
> 	Usage:
> 	nand - NAND sub-system
> 
> In the result, the user would have to run the "help" command to get
> the (available) information about correct command usage. Change this,
> so that this information gets always printed.
> 
> Note that this changes the user interface of all commands, but
> hopefully to the better.
> 
> Signed-off-by: Wolfgang Denk <wd at denx.de>
> ---
> Please help test this patch - many boards have developed their own
> style, and this affects them all.
> 
> Resent, by accident the original sender address got garbled.
> 
>  common/command.c  |   33 ++++++++++++++++-----------------
>  include/command.h |    2 +-
>  2 files changed, 17 insertions(+), 18 deletions(-)

Apoplied to next.

Best regards,

Wolfgang Denk

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DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
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