Bugzilla bug 77197: use spawn in Neutrino because fork & exec does not work in multithreaded programs in Neutrino.  The patch is contributed by dinglis@qnx.com (Dave Inglis), reviewed and modified by wtc.
Bugzilla bug 77197: use spawn in Neutrino because fork & exec does not
work in multithreaded programs in Neutrino.  The patch is contributed
by dinglis@qnx.com (Dave Inglis), reviewed and modified by wtc.

thespooler/nspr,thespooler/nspr,thespooler/nspr,thespooler/nspr,thespooler/nspr