#if !defined(HAVE_GETCWD)
#if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD: getcwd.c,v 1.6 2000/07/19 15:25:13 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: getcwd.c,v 1.7 2002/11/24 01:52:27 cloder Exp $";
#endif /* LIBC_SCCS and not lint */
#include <sys/param.h>
/*
* Build pointer to the parent directory, allocating memory
* as necessary. Max length is 3 for "../", the largest
- * possible component name, plus a trailing NULL.
+ * possible component name, plus a trailing NUL.
*/
if (bup + 3 + MAXNAMLEN + 1 >= eup) {
char *nup;