Hi! I cleaned up your code for you!

README

@@ -1,7 +1,7 @@
-  iPhone Simulator 
+  iPhone Simulator
   ----------------
 
-  The iPhone Simulator is a simple command line utility for 
+  The iPhone Simulator is a simple command line utility for
   launching an iphone application in the simulator. This allows
   for nice things like automated testing of unit tests, etc without
   having to open XCode.
@@ -16,21 +16,21 @@
 
   ./iphonesim launch ~/tmp/yourproject/build/Debug.simulator/yourproject.app
 
-  You need to point to either Debug.simulator or Release.simulator based 
+  You need to point to either Debug.simulator or Release.simulator based
   on which build type you built with.
 
 
   Cheers!
 
   Jeff Haynie
   jhaynie@appcelerator.com
-    
+
 
 
   Author: Landon Fuller <landonf@plausiblelabs.com>
   Copyright (c) 2008 Plausible Labs Cooperative, Inc.
   All rights reserved.
-          
+
   Permission is hereby granted, free of charge, to any person
   obtaining a copy of this software and associated documentation
   files (the "Software"), to deal in the Software without
@@ -42,7 +42,7 @@
 
   The above copyright notice and this permission notice shall be
   included in all copies or substantial portions of the Software.
-  
+
   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
   OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
@@ -51,7 +51,7 @@
   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
   FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
   OTHER DEALINGS IN THE SOFTWARE.
-  
+
 
   Modifications made by Appcelerator, Inc. relicensed under
   the same license as above.

Source/iPhoneSimulator.m

@@ -65,7 +65,7 @@ - (int) showSDKs {
 
 - (void) session: (DTiPhoneSimulatorSession *) session didEndWithError: (NSError *) error {
     nsprintf(@"Session did end with error %@", error);
-    
+
     if (error != nil)
         exit(EXIT_FAILURE);
 
@@ -101,7 +101,7 @@ - (int) launchApp: (NSString *) path withFamily:(NSString*)family uuid:(NSString
     nsprintf(@"App Spec: %@", appSpec);
 
     /* Load the default SDK root */
-    
+
     nsprintf(@"SDK Root: %@", sdkRoot);
 
     /* Set up the session configuration */

Source/main.m

@@ -26,7 +26,7 @@
  */
 
  /**
-  * Some modifications made by Appcelerator which are licensed 
+  * Some modifications made by Appcelerator which are licensed
   * under the same license as above.
   */
 
@@ -40,7 +40,7 @@
 int main (int argc, char *argv[]) {
     NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
     iPhoneSimulator *sim = [[iPhoneSimulator alloc] init];
-    
+
     /* Execute command line handler */
     [sim runWithArgc: argc argv: argv];
 

Source/nsprintf.m

@@ -22,7 +22,7 @@ int nsfprintf (FILE *stream, NSString *format, ...) {
     va_start(ap, format);
     {
         retval = nsvfprintf(stream, format, ap);
-    } 
+    }
     va_end(ap);
 
     return retval;
@@ -35,7 +35,7 @@ int nsprintf (NSString *format, ...) {
     va_start(ap, format);
     {
         retval = nsvfprintf(stderr, format, ap);
-    } 
+    }
     va_end(ap);
 
     return retval;