#define INDEX_ENVIRONMENT "GIT_INDEX_FILE"
#define GRAFT_ENVIRONMENT "GIT_GRAFT_FILE"
-extern char *get_git_dir(void);
+extern const char *get_git_dir(void);
extern char *get_object_directory(void);
extern char *get_refs_directory(void);
extern char *get_index_file(void);
unsigned long *size,
unsigned char *sha1_ret);
-const char *show_date(unsigned long time, int timezone);
+const char *show_date(unsigned long time, int timezone, int relative);
const char *show_rfc2822_date(unsigned long time, int timezone);
int parse_date(const char *date, char *buf, int bufsize);
void datestamp(char *buf, int bufsize);