         let ext = path.pathExtension
         XCTAssert("txt" == ext)
     }
-	
+
     func testDirCreate() {
         let path = "/tmp/a/b/c/d/e/f/g"
         do {
             try Dir(path).create()
-			
+
             XCTAssert(Dir(path).exists)
-			
+
             var unPath = path
-			
+
             while unPath != "/tmp" {
                 try Dir(unPath).delete()
                 unPath = unPath.stringByDeletingLastPathComponent


#if os(Linux)
import SwiftGlibc
#endif

class PerfectLibTests: XCTestCase {

                name in
                ta.append(name)
            }
						ta.sort()
            XCTAssert(ta == dirs, "\(ta) == \(dirs)")
            for d in dirs {
                try Dir("/tmp/a/\(d)").delete()
            }
