[nwam-dev] added -V option to get to output just the value of a property

[anurag.mas...@sun.com]

Author: Anurag S. Maskey <Anurag.Maskey at Sun.COM>
Repository: /hg/nwam/nwam1
Latest revision: 6d1e40a14123929742de423ddb1bb0f40648c2d2
Total changesets: 1
Log message:
added -V option to get to output just the value of a property

Files:
        update: usr/src/cmd/cmd-inet/usr.sbin/nwamcfg/nwamcfg.c
        update: usr/src/cmd/cmd-inet/usr.sbin/nwamcfg/nwamcfg_grammar.y
        update: usr/src/cmd/cmd-inet/usr.sbin/nwamcfg/nwamcfg_lex.l