diff -Naur ispell-3.1.20.orig/correct.c ispell-3.1.20/correct.c

--- ispell-3.1.20.orig/correct.c	Thu Oct 12 19:04:06 1995

+++ ispell-3.1.20/correct.c	Tue Jan  8 19:39:47 2002

@@ -119,6 +119,7 @@

  */

 #include <ctype.h>

+#include <unistd.h>

 #include "config.h"

 #include "ispell.h"

 #include "proto.h"

--- ispell-3.1.20.orig/lookup.c	Mon Jan 23 18:28:27 1995

+++ ispell-3.1.20/lookup.c	Tue Jan  8 19:40:48 2002

@@ -55,6 +55,8 @@

  *

  */

+#include <sys/types.h>

+#include <unistd.h>

 #include "config.h"

 #include "ispell.h"

 #include "proto.h"

diff -Naur ispell-3.1.20.orig/term.c ispell-3.1.20/term.c

--- ispell-3.1.20.orig/term.c	Wed Nov  2 18:44:28 1994

+++ ispell-3.1.20/term.c	Tue Jan  8 19:38:44 2002

@@ -71,6 +71,8 @@

 #include <sgtty.h>

 #endif

 #include <signal.h>

+#include <sys/types.h>

+#include <sys/wait.h>

 #include <unistd.h>

 void		erase P ((void));