Update to reflect the fact that this manpage is used for both getcwd & getwd:

Change main title from GETWD to GETCWD as getcwd is the prefered interface.
  Add getwd to NAME section so it shows up in whatis database.

lib/libc/gen/getcwd.3

@@ -30,12 +30,13 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     from: @(#)getcwd.3	6.4 (Berkeley) 4/19/91
-.\"	$Id: getcwd.3,v 1.2 1993/07/30 08:36:17 mycroft Exp $
+.\"	$Id: getcwd.3,v 1.3 1993/10/04 22:39:21 jtc Exp $
 .\"
 .Dd April 19, 1991
-.Dt GETWD 3
+.Dt GETCWD 3
 .Os BSD 4.2
 .Sh NAME
+.Nm getcwd ,
 .Nm getwd
 .Nd get working directory pathname
 .Sh SYNOPSIS