Comment 10 for bug 501559

@Scott: I think (I need to look again more carefully) that the patch in comment #8 will only output stderr when the child exited while the patch in #9 should do that continously. That needs to be double checked with a small script like:
#!/bin/sh
for i in $(seq 10); do echo "stdout $i"; echo "stderr $i" 1>&2 ;sleep 0.5; done