PAGE_ALIGN        81 libmmalloc/mmap-sup.c      moveto = PAGE_ALIGN (mdp -> breakval);
PAGE_ALIGN       104 libmmalloc/mmap-sup.c      moveto = PAGE_ALIGN (mdp -> breakval + size);
PAGE_ALIGN       137 libmmalloc/mmap-sup.c          mdp -> top = PAGE_ALIGN (mdp->breakval);