6331878 pooladm -c reports invalid configuration when hostname begins with a number

[nore...@opensolaris.org]

Author: gm149974
Repository: /hg/onnv/onnv-gate
Revision: 82520b5ea319883ad694d579a11d63f33e0a51dd
Log message:
6331878 pooladm -c reports invalid configuration when hostname begins with a 
number

Files:
        update: usr/src/uts/common/os/pool.c