$OpenBSD: patch-dns_c,v 1.2 2004/04/07 22:51:03 brad Exp $
--- dns.c.orig	Sun May 18 03:21:33 2003
+++ dns.c	Fri Apr  2 12:30:59 2004
@@ -139,7 +139,7 @@
 		event_add(&child->ev_write, NULL);
 
 	if (atomicio(read, fd, &size, sizeof(size)) != sizeof(size))
-		err(1, "%s: read(%d)", __func__, sizeof(size));
+		err(1, __FUNCTION__": read(%lu)", (unsigned long)sizeof(size));
 
 	if (size == -1)
 		goto fail;
