6289595 Hang seen with krb5p test against HP-UX server

[nore...@opensolaris.org]

Author: rg137905
Repository: /hg/onnv/onnv-gate
Revision: 08eae928b71e0feaf466377179917ca9b33ecb07
Log message:
6289595 Hang seen with krb5p test against HP-UX server

Files:
        update: usr/src/uts/common/rpc/clnt_cots.c