- No need to declare struct mca_mpool_base_resources_t;

Already in
   #include "ompi/mca/mpool/mpool.h"

This commit was SVN r20767.

ompi/mca/allocator/allocator.h

@@ -21,12 +21,11 @@
   */
 #ifndef MCA_ALLOCATOR_H
 #define MCA_ALLOCATOR_H
+
 #include "ompi_config.h"
 #include "opal/mca/mca.h"
 #include "ompi/mca/mpool/mpool.h" 
 
-struct mca_mpool_base_resources_t;
-
 BEGIN_C_DECLS
 
 /* Here so that we can use mca_allocator_base_module_t in the function typedefs */