6301897 NIS+ client code can hang/crash if nis_cachemgr unavailable

[peter.har...@sun.com]

Author: peteh
Repository: /hg/onnv/onnv-gate
Revision: c794853bbe0e286481ba9d2b84f51cc84010b62c
Log message:
6301897 NIS+ client code can hang/crash if nis_cachemgr unavailable

Files:
        update: usr/src/lib/libnsl/rpc/netname.c