initctl2dot fails with jobs in sub-directories

[James Hunt]

Whilst testing lp:~stgraber/upstart/upstart-initctl2dot-python3, I noticed that initctl2dot fails if jobs exist in sub-directories:

$ ./scripts/initctl2dot.py -o - | dot -Tpng -o upstart.png
Error: <stdin>:55: syntax error near line 55
context: >>> job_james/ <<< foo [shape="record", label="<job> james/foo | { <start> start on | <stop> stop on }", fontcolor="black", style="filled", fillcolor="#DCDCDC"];

This is complaining since I have a /etc/init/james/foo.conf.