progress.hon commit make progress "title" part of the common progress interface (13aaf14)
   1#ifndef __progress_h__
   2#define __progress_h__
   3
   4struct progress {
   5        const char *prefix;
   6        unsigned total;
   7        unsigned last_percent;
   8};
   9
  10int display_progress(struct progress *progress, unsigned n);
  11void start_progress(struct progress *progress, const char *title,
  12                    const char *prefix, unsigned total);
  13void stop_progress(struct progress *progress);
  14
  15#endif