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copyright notices on the relevant files.

===================================================================
RCS file: /ftp/cvs/cvsroot/src/lib/libc/gen/getcwd.c,v
retrieving revision 1.25.2.2
retrieving revision 1.26
diff -u -p -r1.25.2.2 -r1.26
--- src/lib/libc/gen/getcwd.c	2004/05/11 12:23:04	1.25.2.2
+++ src/lib/libc/gen/getcwd.c	2002/10/19 18:58:32	1.26
@@ -1,4 +1,4 @@
-/*	$NetBSD: getcwd.c,v 1.25.2.2 2004/05/11 12:23:04 tron Exp $	*/
+/*	$NetBSD: getcwd.c,v 1.26 2002/10/19 18:58:32 provos Exp $	*/
 
 /*
  * Copyright (c) 1989, 1991, 1993, 1995
@@ -41,7 +41,7 @@
 #if 0
 static char sccsid[] = "@(#)getcwd.c	8.5 (Berkeley) 2/7/95";
 #else
-__RCSID("$NetBSD: getcwd.c,v 1.25.2.2 2004/05/11 12:23:04 tron Exp $");
+__RCSID("$NetBSD: getcwd.c,v 1.26 2002/10/19 18:58:32 provos Exp $");
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -170,8 +170,7 @@ loop:
 		rootd = 0;
 
 	if (*wbuf) {
-		if (strlen(resolved) + strlen(wbuf) + (rootd ? 0 : 1) + 1 >
-		    MAXPATHLEN) {
+		if (strlen(resolved) + strlen(wbuf) + rootd + 1 > MAXPATHLEN) {
 			errno = ENAMETOOLONG;
 			goto err1;
 		}