tree a8c10ec6f1513f928d04d3e5c8983754804fe330
parent ab19ede65595f6c0daba1e9b6c7c0a2ede341fec
author Denys Vlasenko <vda.linux@googlemail.com> 1258033967 +0100
committer Denys Vlasenko <vda.linux@googlemail.com> 1258033967 +0100

env: don't SEGV on bare "env -"

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>