$OpenBSD: patch-drivers_blazer_usb_c,v 1.1 2010/03/31 22:11:11 sthen Exp $
--- drivers/blazer_usb.c.orig	Sat Mar 20 23:31:35 2010
+++ drivers/blazer_usb.c	Sat Mar 20 23:31:48 2010
@@ -387,7 +387,9 @@ int blazer_command(const char *cmd, char *buf, size_t 
 
 	case -ETIMEDOUT:	/* Connection timed out */
 	case -EOVERFLOW:	/* Value too large for defined data type */
+#ifdef EPROTO
 	case -EPROTO:		/* Protocol error */
+#endif
 	default:
 		break;
 	}
