Bugzilla bug 105154: fixed a timing problem in OS/2's implementation of condition variables.  Thanks to Aaron Read <aaronr@us.ibm.com> for the patch.  r=wtc.
Bugzilla bug 105154: fixed a timing problem in OS/2's implementation of
condition variables.  Thanks to Aaron Read <aaronr@us.ibm.com> for the
patch.  r=wtc.

makotokato/nsprpub,makotokato/nsprpub,makotokato/nsprpub,makotokato/nsprpub,makotokato/nsprpub