$NetBSD: patch-at,v 1.1 2004/11/21 18:52:36 kristerw Exp $

--- h/mh.h.orig	Sun Nov 21 19:31:18 2004
+++ h/mh.h	Sun Nov 21 19:33:05 2004
@@ -253,7 +253,7 @@
 int     atooi ();
 char  **brkstring ();
 void	closefds ();
-char   *concat ();
+char   *concat (char *first, ...);
 char   *copy ();
 char  **copyip ();
 void	cpydata ();