diff --git a/include/swab.h b/include/swab.h
index aaefc19a..594fceed 100644
--- a/include/swab.h
+++ b/include/swab.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2005 MontaVista Software, Inc.
+ * Copyright (c) 2006 Sun Microsystems, Inc.
  *
  * All rights reserved.
  *
@@ -29,26 +30,7 @@
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  * THE POSSIBILITY OF SUCH DAMAGE.
  */
-#include <assert.h>
-#include <sys/mman.h>
 #include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/socket.h>
-#include <netdb.h>
-#include <sys/un.h>
-#include <sys/ioctl.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <errno.h>
-#include <signal.h>
-#include <sched.h>
-#include <time.h>
-#include <sys/time.h>
-#include <sys/poll.h>
 
 #define swab16(x) \
 ({ \