 //
 
 #if os(Linux)
-	import SwiftGlibc
+	import Foundation
 	import LinuxBridge
 	let S_IRUSR = __S_IREAD
+	let S_IRGRP	= (S_IRUSR >> 3)
+	let S_IWGRP	= (SwiftGlibc.S_IWUSR >> 3)
 	let S_IROTH = (S_IRGRP >> 3)
 	let S_IWOTH = (S_IWGRP >> 3)
 #else
 	import Darwin
 #endif
-
 import PerfectLib
 
 enum MimeReadState {

		return accum
	}
	
    @discardableResult
	func internalAddToBuffer(bytes byts: [UInt8]) -> MimeReadState {
		
		var clearBuffer = true

		public var file: File?
		
		init() {
			
		}
		
		/// Clean up the BodySpec, possibly closing and deleting any associated temporary file.
