GAP_BYTES_MIN    1814 src/buffer.c   	  ptrdiff_t size = clip_to_bounds (GAP_BYTES_MIN,
GAP_BYTES_MIN     523 src/insdel.c     if (GAP_SIZE - nbytes_removed < GAP_BYTES_MIN)
GAP_BYTES_MIN     524 src/insdel.c       nbytes_removed = GAP_SIZE - GAP_BYTES_MIN;