Index: dist/src/Python/thread.c
===================================================================
RCS file: /cvsroot/python/python/dist/src/Python/thread.c,v
retrieving revision 2.41
diff -c -r2.41 thread.c
*** dist/src/Python/thread.c	9 Mar 2002 12:10:54 -0000	2.41
--- dist/src/Python/thread.c	22 Mar 2002 21:03:19 -0000
***************
*** 60,65 ****
--- 60,69 ----
  
  #endif /* _POSIX_THREADS */
  
+ #ifdef __CYGWIN__
+ #define _POSIX_SEMAPHORES
+ #endif
+ 
  
  #ifdef Py_DEBUG
  static int thread_debug = 0;