Fix wierd typedefs macroses in the header witch made swing to fail

diff --git a/include/H5public_extract.h.in b/include/H5public_extract.h.in
index ba07342..28318f4 100644
--- a/include/H5public_extract.h.in
+++ b/include/H5public_extract.h.in
@@ -28,9 +28,9 @@ extern "C" {
 @HDF5_TYPEDEF_HID_T@
 @HDF5_TYPEDEF_HSIZE_T@
 
-#typedef int herr_t;
-#typedef int hid_t;
-#typedef unsigned long long   hsize_t;
+typedef int herr_t;
+typedef int hid_t;
+typedef unsigned long long   hsize_t;
 
 #ifdef __cplusplus
 }