Simultaneous flushing stdout from several threads corrects the output.  That is a bug, this is a bandaid for now.


git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@118 42af7a65-404d-4744-a932-0658087f49c3

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@100 42af7a65-404d-4744-a932-0658087f49c3

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@92 42af7a65-404d-4744-a932-0658087f49c3

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@87 42af7a65-404d-4744-a932-0658087f49c3

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@81 42af7a65-404d-4744-a932-0658087f49c3