freebsd-dev/cddl/contrib
Mark Johnston 6ac0e4858a Let the standard deviation of the empty set be 0. This is consistent with
the behaviour for averages, and fixes a crash that can occur when attempting
to print a stddev aggregation containing no elements:

    dtrace:::BEGIN { @ = stddev(0); clear(@); printa("%@d", @); }

PR:		197260
MFC after:	2 week
2015-02-02 20:48:31 +00:00
..
dtracetoolkit Update shellsnoop to work on FreeBSD. 2014-07-31 23:19:01 +00:00
opensolaris Let the standard deviation of the empty set be 0. This is consistent with 2015-02-02 20:48:31 +00:00