--- Libc/Libc-320.1.3/threads/cprocs.c
+++ Libc/Libc-262.3.2/threads/cprocs.c
@@ -2,6 +2,8 @@
  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_LICENSE_HEADER_START@
+ * 
+ * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
  * 
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
@@ -62,6 +64,8 @@
 extern mach_port_t mach_thread_self();
 extern boolean_t swtch_pri();
 
+private int cprocs_started = FALSE;
+
 #ifdef	CTHREADS_DEBUG
 private void
 print_cproc(p)
@@ -96,11 +100,12 @@
 	cthread_queue_map(queue, cproc_t, print_cproc);
 	printf("\n");
 }
-#endif	/* CTHREADS_DEBUG */
+#endif	CTHREADS_DEBUG
+
+private int cproc_lock = 0;		/* unlocked */
+private cproc_t cprocs = NO_CPROC;	/* linked list of cprocs */
 
 #ifdef	CTHREADS_DEBUG
-private cproc_t cprocs = NO_CPROC;	/* linked list of cprocs */
-
 private void
 print_all_cprocs()
 {
@@ -111,7 +116,7 @@
 		print_cproc(p);
 	printf("\n");
 }
-#endif	/* CTHREADS_DEBUG */
+#endif	CTHREADS_DEBUG
 
 /*
  * Routines for supporting fork() of multi-threaded programs.