[U-Boot] [PATCH 02/31] environment, netconsole: reducing packages when printing environment variables

[Wolfgang Denk]

Dear Heiko Schocher,

In message <49803324.3000709 at denx.de> you wrote:
> 
> > Why not fold this "putc()" into the puts() above (replace it with printf)?
> 
> I make it in a printf (Think there was no reason for not doing it so)

Check if printf() is not printing a series of single characters again!
Also, we tend to prefer using puts() / putc() over printf() because of
the huge performance overhead involved in printf() when only plain
constant strings need to be printed.

Best regards,

Wolfgang Denk

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