diff -Naur gnuchess-5.07.orig/src/common.h gnuchess-5.07/src/common.h

--- gnuchess-5.07.orig/src/common.h	2003-06-30 15:28:38 +0400

+++ gnuchess-5.07/src/common.h	2006-05-16 14:42:42 +0400

@@ -716,8 +716,10 @@

 /* Input thread and thread function */

 #include <pthread.h>

+#if 0

 extern pthread_t input_thread;

 void *input_func(void *);

+#endif

 /*

  * Status variable used by the input thread to signal