rerere.hon commit git-commit.txt - mention that files listed on the command line must be known to git. (6fc4a7e)
   1#ifndef RERERE_H
   2#define RERERE_H
   3
   4#include "string-list.h"
   5
   6extern int setup_rerere(struct string_list *);
   7extern int rerere(void);
   8
   9#endif