fix typo in detection of truncated cmd message from recvmsg().
fix typo in detection of truncated cmd message from recvmsg().


git-svn-id: a387e899ed10e03ab636af3ac21b4488e15ce2f7@923 a2d82226-602c-0410-bba7-e51b83dd10d2

perfsonar/owamp,perfsonar/owamp,perfsonar/owamp