policycoreutils: run_init: If open_init_pty is not available then just use exec

Sometimes using open_init_pty isn't possible.  So just call exec() if
that is the case.  We no longer ship open_init_pty in Fedora or RHEL6
since it was causing more problems then it was worth.  This fix makes
it optional to use the open_init_pty.

Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
1 file changed