[racket] raco exe difficutly with Release 5.3.1 & stateless web server

Hello,

I encountered difficulty compiling a #lang web server application after 
upgrading to v.5.3.1 from v5.3 last night. O/S is WinXP service pack 3

The executable would compile into an .exe file.

But when run,  a console window would briefly open then close.

The program did not execute.

I was able to reproduce the bad behavior with the following minimal 
source code, and the following raco script, which appear below.


I further note that the minimal program can be successfully run in 
DrRacket, and can be compiled and run *without* encountering the problem 
by adding the -l launcher flag to the raco script. Successful execution 
results in a browser window opening with 'hello world' appearing in the 
loaded document.

Any guidance would be sincerely appreciated.

Thanks

Zack


;START RACO SCRIPT

raco exe simplest-raco-failure.rkt

;END RACO SCRIPT


;START SOURCE CODE

#lang web-server

(require  web-server/servlet-env)

(define (start request)
   (let ((response-generator (λ (make-url)
                               (response/xexpr `(html (head )
                                                      (body "hello 
world"))))))
     (send/suspend/dispatch response-generator)))



(serve/servlet start
                #:stateless? #t
                #:launch-browser? #t
                #:connection-close? #t
                #:quit? #f
                #:listen-ip #f
                #:port 8000
                #:servlet-path "/")


;END SOURCE CODE