Index: /trunk/source/lisp-kernel/Threads.h
===================================================================
--- /trunk/source/lisp-kernel/Threads.h	(revision 8538)
+++ /trunk/source/lisp-kernel/Threads.h	(revision 8539)
@@ -201,6 +201,5 @@
 #define SIG_RESUME_THREAD (SIG_SUSPEND_THREAD+1)
 #else
-#define SIG_SUSPEND_THREAD SIGUSR1
-#define SIG_RESUME_THREAD SIGUSR2
+#define SIG_SUSPEND_THREAD SIGUSR2
 #endif