--- np2/io/pic.h	2003/12/01 17:13:36	1.2
+++ np2/io/pic.h	2003/12/01 18:25:03	1.3
@@ -54,9 +54,9 @@ enum {
 	IRQ_INT6			= 0x0d
 };
 
-#define PICEXISTINTR	(!pic.ext_irq) &&							\
+#define PICEXISTINTR	((!pic.ext_irq) &&							\
 						((pic.pi[0].irr & (~pic.pi[0].imr)) ||		\
-						(pic.pi[1].irr & (~pic.pi[1].imr)))
+						(pic.pi[1].irr & (~pic.pi[1].imr))))
 
 
 #ifdef __cplusplus