--- devfs.c.orig	Tue Jun 13 17:54:48 2006
+++ devfs.c	Wed Jun 14 14:16:53 2006
@@ -162,8 +162,7 @@
 		*line = malloc(rv + 1);
 		if (*line == NULL)
 			errx(1, "cannot allocate memory");
-		memcpy(*line, cp, rv);
-		*line[rv] = '\0';
+		rv = strlcpy(*line, cp, rv) - 1;
 	}
 	assert(rv == strlen(*line));
 	return (rv);