sortstr          3295 src/buffer.c     struct sortstr *buf;	/* An array that expands as needed; never freed.  */
sortstr          3315 src/buffer.c     struct sortstr const *s1 = as1;
sortstr          3316 src/buffer.c     struct sortstr const *s2 = as2;
sortstr          3420 src/buffer.c       qsort (overlay_tails.buf, overlay_tails.used, sizeof (struct sortstr),
sortstr          3423 src/buffer.c       qsort (overlay_heads.buf, overlay_heads.used, sizeof (struct sortstr),