review: remove a cygwin dependancy

[David Hill]

Kevin,
    I have been running with this for a couple of weeks now.

remove a cygwin dependancy
https://bugs.openjdk.java.net/browse/JDK-8151747
http://cr.openjdk.java.net/~ddhill/8151747/

-- 
David Hill<David.Hill at Oracle.com>
Java Embedded Development

"A man's feet should be planted in his country, but his eyes should survey the world."
-- George Santayana (1863 - 1952)