tree d961b92bc17317e17b5a115db74e4a38727f4dab
parent 2ac6985a7466a1c8a7aa8b2fa24d360925a82764
author Mike Frysinger <vapier@gentoo.org> 1230623965 -0500
committer Wolfgang Denk <wd@denx.de> 1233091842 +0100

saveenv: standardize enablement

Rather than special casing each environment type for enabling the saveenv
command, have them all behave the same.  This avoids bitrot as new env
sources are added/removed.

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