Include <mcheck.h>.

diff --git a/io/pwd.c b/io/pwd.c
index 8dbd958..c4d3a5f 100644 (file)
--- a/io/pwd.c
+++ b/io/pwd.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1997, 1998 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -16,6 +16,7 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+#include <mcheck.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>