svn commit: r240605 - head/usr.bin/systat

[Alexander V. Chernikov]

On 17.09.2012 17:36, Alexander V. Chernikov wrote:
> Author: melifaro
> Date: Mon Sep 17 13:36:47 2012
> New Revision: 240605
> URL: http://svn.freebsd.org/changeset/base/240605
>
> Log:
>    Make systat(1) accept fractional number of seconds.
>    Make old alarm(3)-based code use select(2).

Ability to specify small intervals can be very handy while
debugging traffic microbursts.

Note that locale-aware strtod(3) is used to parse delay which
is slightly different from ping.

>
>    MFC after:	2 weeks