--- strerr.h.orig	1999-09-30 23:25:58.000000000 +0300
+++ strerr.h		2008-09-13 22:14:09.000000000 +0300
@@ -1,3 +1,5 @@
+#include <errno.h>
+
 #ifndef STRERR_H
 #define STRERR_H
 
--- substdio.h.orig	1999-09-30 23:25:58.000000000 +0300
+++ substdio.h		2008-09-13 22:13:41.000000000 +0300
@@ -1,3 +1,5 @@
+#include <errno.h>
+
 #ifndef SUBSTDIO_H
 #define SUBSTDIO_H
 
--- speed.c.orig	1999-09-30 23:25:58.000000000 +0300
+++ speed.c		2008-09-13 19:16:20.352525481 +0300
@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include <stdlib.h>
 #include "fftr4.h"
 #include "fftr8.h"
 #include "fftc4.h"
--- accuracy2.c.orig	2008-10-10 20:51:06.000000000 +0100
+++ accuracy2.c	2008-10-10 20:51:55.000000000 +0100
@@ -1,3 +1,4 @@
+#include <stdlib.h>
 #include <stdio.h>
 #include <math.h>
 #include "fftc4.h"
--- accuracy.c.orig	2008-10-10 21:03:30.000000000 +0100
+++ accuracy.c	2008-10-10 21:03:43.000000000 +0100
@@ -1,3 +1,4 @@
+#include <stdlib.h>
 #include <stdio.h>
 #include <math.h>
 #include "fftc4.h"