lastq            3104 oshmem/mca/memheap/ptmalloc/malloc.c       mchunkptr lastq = 0;
lastq            3115 oshmem/mca/memheap/ptmalloc/malloc.c           dl_assert(lastq == 0 || cinuse(lastq)); /* Not 2 consecutive free */
lastq            3118 oshmem/mca/memheap/ptmalloc/malloc.c         lastq = q;