[ovs-dev] [PATCH] tests: Avoid xargs, for FreeBSD compatibility.

[Ben Pfaff]

On Tue, Jul 31, 2012 at 08:24:30AM -0400, Ed Maste wrote:
> The FreeBSD version of xargs does not run the utility argument on empty
> input, while GNU xargs runs it at least once, even with empty input.  As
> a result on FreeBSD VSCTL_CHECK_FIND returned no output for an empty
> bridge list while on Linux it returned a single blank line.
> 
> Signed-off-by: Ed Maste <emaste at freebsd.org>

Applied to master, thank you!