Hack to shutup perl 5.12 about unused SOUT variable.
Hack to shutup perl 5.12 about unused SOUT variable.

The perl warnings can screw up some of our scripts which expect certain
output; e.g., users of "setsitevar -c" expect to see the value of a sitevar
and not some nagging perl message.

Don't want to remove SOUT altogether since I don't know how that will
affect the regular libtblog (which includes libtblog_simple). So I just
threw in an "if (0)" which prints to SOUT...

nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome