Minor cleanup.

This commit was SVN r19464.

ompi/communicator/comm.c

@@ -687,7 +687,6 @@ int ompi_comm_dup ( ompi_communicator_t * comm, ompi_communicator_t **newcomm,
     snprintf(newcomp->c_name, MPI_MAX_OBJECT_NAME, "MPI COMMUNICATOR %d DUP FROM %d", 
              newcomp->c_contextid, comm->c_contextid );
 
-    if(0 == sync_flag) {
     /* activate communicator and init coll-module */
     rc = ompi_comm_activate (newcomp,   /* new communicator */ 
                              comp,      /* old comm */
@@ -696,26 +695,11 @@ int ompi_comm_dup ( ompi_communicator_t * comm, ompi_communicator_t **newcomm,
                              NULL,      /* remote_leader */
                              mode,      /* mode */
                              -1,        /* send_first */
-                                 0         /* sync_flag */
+                             sync_flag  /* sync_flag (1 means no processes synchronization) */
                              );
     if ( OMPI_SUCCESS != rc ) {
         return rc;
     }
-    } else { 
-        /* activate communicator and init coll-module without synchronizing processes*/
-        rc = ompi_comm_activate (newcomp,  /* new communicator */ 
-                                 comp,     /* old comm */
-                                 NULL,     /* bridge comm */
-                                 NULL,     /* local leader */
-                                 NULL,     /* remote_leader */
-                                 mode,     /* mode */
-                                 -1,       /* send_first */
-                                 1        /* sync_flag */
-                                 );
-        if ( OMPI_SUCCESS != rc ) {
-            return rc;
-        }
-    }
     
     *newcomm = newcomp;
     return MPI_SUCCESS;