This revendor provides support for CloseWrite() in the npipe transport, fixes a performance regression introduced in Go 1.6, and improves npipe performance by allowing the pipe buffer size to be specified. Signed-off-by: John Starks <jostarks@microsoft.com> Upstream-commit: 87c2aad6f11c4993222dd29fb8c7c520b19ac8d9 Component: engine