Add the missing prototype and use the function (ompi_ddt_print_args)

in ompi_ddt_dump.

This commit was SVN r9093.

ompi/datatype/datatype_internal.h

@@ -332,6 +332,8 @@ do { \
 #define COMPUTE_SPECIFIC_CHECKSUM( DATA, LENGTH, ADLER32 )
 #endif  /* OMPI_REQUIRE_DATA_VALIDATION */
 
+OMPI_DECLSPEC int32_t ompi_ddt_print_args( const ompi_datatype_t* pData );
+
 #if defined(c_plusplus) || defined(__cplusplus)
 }
 #endif

ompi/datatype/dt_module.c

@@ -732,5 +732,8 @@ void ompi_ddt_dump( const ompi_datatype_t* pData )
     }
     buffer[index] = '\0';  /* make sure we end the string with 0 */
     opal_output( 0, "%s\n", buffer );
+
+    ompi_ddt_print_args( pData );
+
     free(buffer);
 }