[rancid] Can't update router.db

[heasley]

Tue, Sep 26, 2017 at 05:16:34PM +0000, Gauthier, Chris:
> I’m kind of curious if it really is the expect hack or not.  I noticed he is using an old version of rancid (3.2.2) because that is what is packaged.  I’m running CentOS 7 and rancid 3.6.4 with no issues or hangs.  My only issues with getting rancid fully-deployed are internal politics.

More dependent upon the tcl and expect they have.  Most expect coding errors
of this sort lead to a timeout.  since it is hanging rather than timing-out,
i suspect the tcl bug.