readline in kadmin when no system ss?

[Greg Hudson]

On Fri, 2011-07-22 at 17:02 -0400, Chris Hecker wrote:
> On CentOS, there appears to be no ss subsystem library, or at least, I 
> can't find one after 30 minutes of searching (searching for a library 
> called "subsystem" is a bit difficult, however, so I might have missed 
> it).

Coincidentally, I just added libedit/readline support to util/ss
yesterday.  It will be in 1.10.