[U-Boot] [PATCH v3 06/18] env: Hide '.' variables in env print by default

[Luka Perkov]

Hi Joe,

On Thu, Nov 01, 2012 at 11:39:43AM -0500, Joe Hershberger wrote:
> When printing all variables with env print, don't print variables that
> begin with '.'.  If env print is called with a '-a' switch, then
> include variables that begin with '.' (just like the ls command).
> 
> Variables printed explicitly will be printed even without the -a.

Can you tell us use case for this ? Which variables you would like to
"hide" ?

Luka