extern const char git_version_string[];
extern const char git_usage_string[];
+extern const char git_more_info_string[];
extern void list_common_cmds_help(void);
extern void help_unknown_cmd(const char *cmd);
extern void prune_packed_objects(int);
+extern int read_line_with_nul(char *buf, int size, FILE *file);
extern int cmd_add(int argc, const char **argv, const char *prefix);
extern int cmd_annotate(int argc, const char **argv, const char *prefix);