K 10 svn:author V 3 bde K 8 svn:date V 27 2003-04-22T10:11:24.000000Z K 7 svn:log V 279 MFC (fs/miscfs/fifo_vnops.c 1.79+1.85: don't loop in fifo_open() waiting for another reader or writer if one arrived and departed while we were waiting (or a little earlier). This should fix some races, but it is reported to not actually fix the original problem with sendmail. END