--- Libc/Libc-320/threads/cprocs.c
+++ Libc/Libc-262.3.2/threads/cprocs.c
@@ -64,6 +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)
@@ -98,11 +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()
 {
@@ -113,7 +116,7 @@
 		print_cproc(p);
 	printf("\n");
 }
-#endif	/* CTHREADS_DEBUG */
+#endif	CTHREADS_DEBUG
 
 /*
  * Routines for supporting fork() of multi-threaded programs.