85 static void free_line_buf(LINE_BUF * lb)  in free_line_buf()  argument
87     lb->next = lb_free_ptr;  in free_line_buf()
88     lb->prev = NULL;  in free_line_buf()
89     (lb->next)->prev = lb;  in free_line_buf()
90     lb_free_ptr = lb;  in free_line_buf()
301     LINE_BUF *lb;  in text_buf_to_vram()  local
305     lb = tb->start;  in text_buf_to_vram()
312         if (lb == NULL)  in text_buf_to_vram()
314         while (x_line < lb->last_count)  in text_buf_to_vram()
322                 c = lb->buf[x_line];  in text_buf_to_vram()
323                 col = lb->col[x_line];  in text_buf_to_vram()
333         lb = lb->next;  in text_buf_to_vram()