--- src/sys/kern/kern_conf.c	2006/09/26 18:57:13	1.17
+++ src/sys/kern/kern_conf.c	2006/12/18 20:41:01	1.18
@@ -263,7 +263,7 @@ make_dev(struct dev_ops *ops, int minor,
 	 * Set additional fields (XXX DEVFS interface goes here)
 	 */
 	__va_start(ap, fmt);
-	i = kvprintf(fmt, NULL, dev->si_name, 32, ap);
+	i = kvcprintf(fmt, NULL, dev->si_name, 32, ap);
 	dev->si_name[i] = '\0';
 	__va_end(ap);