Re: t0090-cache-tree fails due to wc whitespace

On Wednesday 14 December 2011, Brian Gernhardt wrote:

It's time for my periodic complaint:  People assuming `wc -l`
outputs just a number.  wc on OS X (and perhaps other BSD-like
systems) always aligns the output in columns, even with the -l
flag.

It surely does so on Solaris 10 as well:

$ echo x | wc -l
       1
$ for i in {1..1000}; do echo x; done | wc -l
    1000

Regards,
  Stefano