- Get the values of argc and argv and envp from the core file and use for exec?
  (Is this needed to fix the ps -x issue??)

- Want to change names of warn and die functions because these are also caught when LD_PRELOADing the savefds lib

- We seem to have a problem when there is no "--wait" accompanying the absence of "--nostop"
  (The child process seems to die if we sent it the SIGSTOP, detach and then not wait())
