env: don't SEGV on bare "env -"
authorDenys Vlasenko <vda.linux@googlemail.com>
Thu, 12 Nov 2009 13:52:47 +0000 (14:52 +0100)
committerDenys Vlasenko <vda.linux@googlemail.com>
Thu, 12 Nov 2009 13:52:47 +0000 (14:52 +0100)
commitf4fee418ae9f5308b4d32bc8d4e618f779f3203f
treea8c10ec6f1513f928d04d3e5c8983754804fe330
parentab19ede65595f6c0daba1e9b6c7c0a2ede341fec
env: don't SEGV on bare "env -"

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
coreutils/env.c