[U-Boot] [PATCH 2/2] Allow newlines within command environment vars

[Wolfgang Denk]

Dear Simon Glass,

In message <1329286030-32560-2-git-send-email-sjg at chromium.org> you wrote:
> The environment variables preboot, bootcmd and menucmd can hold a command
> to execute. This change permits these variables to have newlines so that
> they work the same as the 'source' command.

This comment needs to be fixed. Not only these variables are effected,
and from the patch it is not visible what it has to do with newlines.

Best regards,

Wolfgang Denk

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