--- src/include/signal.h	2003/11/14 01:01:43	1.4
+++ src/include/signal.h	2007/03/12 21:07:41	1.5
@@ -80,6 +80,7 @@ __END_DECLS
 #endif
 #ifndef _POSIX_SOURCE
 int	killpg (__pid_t, int);
+int	lwp_kill (__pid_t, lwpid_t, int);
 int	sigaltstack (const stack_t *, stack_t *); 
 int	sigblock (int);
 int	siginterrupt (int, int);