Update to have helper subtask tell master when it is ready for tests to start

Tests/base/NSURLHandle/Helpers/StatusServer.m

@@ -134,6 +134,11 @@
   [serverStream scheduleInRunLoop: rl forMode: NSDefaultRunLoopMode];
   [serverStream open];
 
+  /* Tell main test program we are ready to handle a request
+   */
+  [[NSFileHandle fileHandleWithStandardOutput] writeData:
+    [@"Ready" dataUsingEncoding: NSASCIIStringEncoding]];
+
   // run for one minute, then quit
   [rl runUntilDate: [NSDate dateWithTimeIntervalSinceNow: 60]];
   return 0;

Tests/base/NSURLHandle/test01.m

@@ -1,6 +1,7 @@
-#include <Foundation/Foundation.h>
-#include "Testing.h"
-#include "ObjectTesting.h"
+#import <Foundation/Foundation.h>
+#import "Testing.h"
+#import "ObjectTesting.h"
+#import "../NSURL/Helpers/Launch.h"
 
 /* This test collection examines the responses when a variety of HTTP
 * status codes are returned by the server. Relies on the
@@ -31,12 +32,12 @@ int main(int argc, char **argv)
   helpers = [helpers stringByAppendingPathComponent: @"obj"];
   statusServer = [helpers stringByAppendingPathComponent: @"StatusServer"];
   
-  t = [NSTask launchedTaskWithLaunchPath: statusServer arguments: nil];
-  
+  t = [NSTask launchedHelperWithLaunchPath: statusServer
+				 arguments: nil
+				   timeout: 10.0];
+
   if (t != nil)
     {
-      // pause, so that the server is set up
-      [NSThread sleepUntilDate: [NSDate dateWithTimeIntervalSinceNow: 0.5]];
       // try some different requests
       handle = [[[cls alloc] initWithURL: url cached: NO] autorelease];
       rxd = [handle loadInForeground];