Merge branch 'master' of https://github.com/PerfectlySoft/PerfectLib

Author: kjessup

Package.swift

@@ -30,6 +30,6 @@ urls += ["https://github.com/PerfectlySoft/Perfect-LinuxBridge.git"]
 let package = Package(
 	name: "PerfectLib",
 	targets: [],
-	dependencies: urls.map { .Package(url: $0, majorVersion: 2, minor: 0) },
+	dependencies: urls.map { .Package(url: $0, majorVersion: 2) },
 	exclude: []
 )

Sources/PerfectLib/File.swift

@@ -137,6 +137,10 @@ public class File {
         self.fd = Int(fd)
 	}
 
+	deinit {
+		close()
+	}
+	
 	/// Closes the file if it had been opened
 	public func close() {
 		if fd != -1 {

Sources/PerfectLib/SysProcess.swift

@@ -185,6 +185,9 @@ public class SysProcess {
 			guard status != -1 else {
 				try ThrowSystemError()
 			}
+			if status == 0 && !hang {
+				return 0
+			}
 			break
 		}
 		self.pid = -1