Function swap_lines

src/uniq.c:43–49

  proper_name ("David MacKenzie")

static void
swap_lines (struct linebuffer **a, struct linebuffer **b)
{
  struct linebuffer *tmp = *a;
  *a = *b;
  *b = tmp;
}

/* Number of fields to skip on each line when doing comparisons. */
static idx_t skip_fields = false;