Download patch
ref: c5ce1c5d96fcf28ccfec7d03b94f0f1c30eda657 parent: 9b2998acbda42e8fb7c0da279c8e0e88994bf0dc author: cbagwell <cbagwell> date: Fri Jan 1 20:36:58 EST 2010
Don't use signal.h's kill() name to work around cygwin compiler bugs.