tree 6bfbb1388af69cc3ec8627d305f74a097fdeb24a
parent 4928e97c8531283ca9b368b7c29a8a12e726562a
author Steven A. Falco <sfalco@harris.com> 1213291332 -0400
committer Wolfgang Denk <wd@denx.de> 1214946194 +0200

Make setenv() return status

Currently, the setenv function does not return an error code.
This patch allows to test for errors.

Signed-off-by: Steve Falco <sfalco@harris.com>