cushion           637 modules/file_shelter.c     const unsigned cushion = 128; // extra data to allocate (for eventual cached use)
cushion           649 modules/file_shelter.c                     starea = exmem_alloc_uncached(n, storageneed+cushion, 0);
cushion           651 modules/file_shelter.c                     if (ai.len-cushion < storageneed) {
cushion           670 modules/file_shelter.c             starea += cushion/2; // leave a safety border on both start and end of allocation