[seed] fix #650232 - Missing includes cause build to fail on OpenBSD

[Alan Knowles <alank src gnome org>]

commit 7afc3b2138e559bfc65c056153141c2ccc747ac4
Author: Jasper Lievisse Adriaanse <jasper humppa nl>
Date:   Mon May 16 17:32:02 2011 +0800

    fix #650232 -  Missing includes cause build to fail on OpenBSD

 libseed/seed-closure.c |    1 +
 libseed/seed-private.h |    4 +++-
 2 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/libseed/seed-closure.c b/libseed/seed-closure.c
index f94e17d..4f0be53 100644
--- a/libseed/seed-closure.c
+++ b/libseed/seed-closure.c
@@ -18,6 +18,7 @@
  */
 
 #include "seed-private.h"
+#include <sys/types.h>
 #include <sys/mman.h>
 
 JSClassRef seed_native_callback_class;
diff --git a/libseed/seed-private.h b/libseed/seed-private.h
index fcf1fa6..efdf9ae 100644
--- a/libseed/seed-private.h
+++ b/libseed/seed-private.h
@@ -20,8 +20,10 @@
 #ifndef _SEED_PRIVATE_H
 #define _SEED_PRIVATE_H
 
-#include <stdlib.h>
 #include <sys/types.h>
+#include <pthread.h>
+
+#include <stdlib.h>
 #include <JavaScriptCore/JavaScript.h>
 #include <glib.h>
 #include <glib-object.h>