Changed paths:
M src/lxc/lxccontainer.h
M src/lxc/start.c
Log Message:
-----------
Add support for LISTEN_FDS environment variable.
The LISTEN_FDS environment variable defines the number of
file descriptors that should be inherited by the container,
in addition to stdio.
The LISTEN_FDS environment variable is defined in the OCI spec
and used to support socket activation.