tree ff0250e8434708d53d2d58fbd0363962f12da028
parent 8011ec638e16695081ce65ce3997499ba41c8ba3
author Mike Frysinger <vapier@gentoo.org> 1279877295 -0400
committer Wolfgang Denk <wd@denx.de> 1281306364 +0200

cmd editing: optimize/shrink output blanking

No need to output spaces 1 char at a time in a loop when the printf code
can do the same thing with the right format string.  This shrinks things
and gives a nice speed up when killing off lines more than a byte or two
as printf will send out the buffer in one big chunk.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>