File cvs-fix_std_overrides.patch of Package cvs-stable

--- diff/diff3.c.orig	2009-04-30 10:51:21.000000000 +0200
+++ diff/diff3.c	2009-04-30 10:51:40.000000000 +0200
@@ -21,6 +21,7 @@
 #include <setjmp.h>
 #include "getopt.h"
 #include "diffrun.h"
+#include <unistd.h>
 
 /* diff3.c has a real initialize_main function. */
 #ifdef initialize_main
--- src/diff.c.orig	2009-04-30 10:50:48.000000000 +0200
+++ src/diff.c	2009-04-30 10:51:12.000000000 +0200
@@ -21,6 +21,7 @@
 
 #include <assert.h>
 #include "cvs.h"
+#include <unistd.h>
 
 enum diff_file
 {