$NetBSD: patch-am,v 1.3 2007/06/25 13:05:57 tron Exp $

--- /build/pkg_comp/default/pkg_comp/obj/pkgsrc/sysutils/grub/default/grub-0.97/netboot/natsemi.c	2003-07-09 13:45:38.000000000 +0200
+++ netboot/natsemi.c	2007-06-24 18:25:21.000000000 +0200
@@ -608,7 +608,7 @@
 		 const char  *p)     /* Packet */
 {
     u32 status, to, nstype;
-    u32 tx_status;
+    volatile u32 tx_status;
     
     /* Stop the transmitter */
     outl(TxOff, ioaddr + ChipCmd);
@@ -647,7 +647,7 @@
 
     to = currticks() + TX_TIMEOUT;
 
-    while ((((volatile u32) tx_status=txd.cmdsts) & OWN) && (currticks() < to))
+    while (((tx_status=txd.cmdsts) & OWN) && (currticks() < to))
         /* wait */ ;
 
     if (currticks() >= to) {