tree 93b87979aa8ca6b200923a1f18eabc4381e313d8
parent a2a649d73cc24c306b66cd53d939d1776e6f4e41
author Wolfgang Denk <wd@denx.de> 1276294786 +0200
committer Wolfgang Denk <wd@denx.de> 1284917387 +0200

Add basic errno support.

Needed for hash table support; probably useful in a lot of other
places as well.

Signed-off-by: Wolfgang Denk <wd@denx.de>