Set an unsigned long value in the thread local storage also for the thread starting civetweb.
Set an unsigned long value in the thread local storage also for the thread starting civetweb.

See discussion in #200.

GerHobbelt/civet-webserver,GerHobbelt/civet-webserver,GerHobbelt/civet-webserver,GerHobbelt/civet-webserver,GerHobbelt/civet-webserver,GerHobbelt/civet-webserver