K 10
svn:author
V 8
melifaro
K 8
svn:date
V 27
2012-11-30T00:13:31.709138Z
K 7
svn:log
V 380
Merge r226396, r240605

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.

Fix whitespace inconsistencies in systat(1).

Approved by:	ed (r226396)

END