speculative pre-emptive freebsd 4 compatibility ;)

io/io_close.c

@@ -1,4 +1,5 @@
 #include <unistd.h>
+#include <sys/types.h>
 #include <sys/mman.h>
 #include "io_internal.h"
 

io/io_sendfile.c

@@ -97,6 +97,7 @@ int64 io_sendfile(int64 s,int64 fd,uint64 off,uint64 n) {
 #else
 
 #include <unistd.h>
+#include <sys/types.h>
 #include <sys/mman.h>
 
 #define BUFSIZE 16384