5221 head shouldn't reuse stdin
Reviewed by: Dan McDonald <danmcd@omniti.com>
Reviewed by: Patrick Domack <patrickdk@patrickdk.com>
Approved by: Gordon Ross <gwr@nexenta.com>
693 Opensource replacement of sunwlibm
Reviewed by: Igor Kozhukhov ikozhukhov@gmail.com
Reviewed by: Keith M Wesolowski <keith.wesolowski@joyent.com>
Reviewed by: Richard Lowe <richlowe@richlowe.net>
Approved by: Dan McDonald <danmcd@omniti.com>