element2          221 maint/gnulib/lib/ssfmalloc.h   struct page_tree_element *element2 = (struct page_tree_element *) elt2;
element2          222 maint/gnulib/lib/ssfmalloc.h   int cmp = _GL_CMP (element1->free_space, element2->free_space);
element2          224 maint/gnulib/lib/ssfmalloc.h     cmp = _GL_CMP (element1->page, element2->page);