tree 27336d763e25ab047dc39c4b0c1a82a7bfc1d6ce
parent ce2d4c9532b338e39f033ef75ae57bcb71c3389e
author Jason Hobbs <jason.hobbs@calxeda.com> 1314097614 +0000
committer Wolfgang Denk <wd@denx.de> 1318883134 +0200

Replace space and tab checks with isblank

These are various places I found that checked for conditions equivalent
to isblank.

Signed-off-by: Jason Hobbs <jason.hobbs@calxeda.com>