--- IO-AIO/AIO.xs	2010/12/01 04:43:12	1.175
+++ IO-AIO/AIO.xs	2010/12/30 07:19:31	1.177
@@ -120,6 +120,7 @@
 
 #define EIO_NO_WRAPPERS 1
 
+#include "libeio/config.h"
 #include "libeio/eio.h"
 
 #ifndef POSIX_FADV_NORMAL
@@ -354,6 +355,7 @@
         {
           sv_result = sv_result_cache; sv_result_cache = 0;
           SvIV_set (sv_result, req->result);
+          SvIOK_only (sv_result);
         }
       else
         {
@@ -527,7 +529,7 @@
             }
             break;
 
-          case EIO_DUP2: /* EIO_DUP2 actually means aio_close(), su fudge result value */
+          case EIO_DUP2: /* EIO_DUP2 actually means aio_close(), so fudge result value */
             if (req->result > 0)
               SvIV_set (sv_result, 0);
             /* FALLTHROUGH */