Remove some unused AC_DEFINE's, and also remove a redundant AC_DEFINE

This commit was SVN r30564.

configure.ac

@@ -937,12 +937,6 @@ AC_DEFINE_UNQUOTED(OMPI_MPI_OFFSET_TYPE, $MPI_OFFSET_TYPE, [Type of MPI_Offset -
 AC_DEFINE_UNQUOTED(OMPI_MPI_OFFSET_SIZE, $MPI_OFFSET_SIZE, [Size of the MPI_Offset])
 AC_DEFINE_UNQUOTED(OMPI_OFFSET_DATATYPE, $MPI_OFFSET_DATATYPE, [MPI datatype corresponding to MPI_Offset])
 
-AC_DEFINE_UNQUOTED(OSHMEM_SHMEM_OFFSET_TYPE, $MPI_OFFSET_TYPE, [Type of OSHMEM_Offset -- has to be defined here and typedef'ed later because shmem.h does not get AC SUBST's])
-AC_DEFINE_UNQUOTED(OSHMEM_SHMEM_OFFSET_SIZE, $MPI_OFFSET_SIZE, [Size of the OSHMEM_Offset])
-AC_DEFINE_UNQUOTED(OSHMEM_OFFSET_DATATYPE, $MPI_OFFSET_DATATYPE, [OSHMEM datatype corresponding to SHMEM_Offset])
-
-AC_DEFINE_UNQUOTED(OPAL_SIZEOF_LONG, $ac_cv_sizeof_long, "Size of 'long' type")
-
 if test $MPI_COUNT_SIZE -eq 8 ; then
     MPI_COUNT_MAX="0x7fffffffffffffffll"
 elif test $MPI_COUNT_SIZE -eq 4 ; then

oshmem/shmem/c/shmem_lock.c

@@ -1,6 +1,7 @@
 /*
  * Copyright (c) 2013      Mellanox Technologies, Inc.
  *                         All rights reserved.
+ * Copyright (c) 2014 Cisco Systems, Inc.  All rights reserved.
  * $COPYRIGHT$
  * 
  * Additional copyrights may follow
@@ -24,7 +25,7 @@
 #include "oshmem/mca/memheap/memheap.h"
 #include "oshmem/mca/atomic/atomic.h"
 
-#define OPAL_BITWISE_SIZEOF_LONG (OPAL_SIZEOF_LONG*8)
+#define OPAL_BITWISE_SIZEOF_LONG (SIZEOF_LONG * 8)
 
 struct oshmem_lock_counter {
     void *lock;