extern int config_with_options(config_fn_t fn, void *,
struct git_config_source *config_source,
const struct config_options *opts);
+extern int git_parse_ssize_t(const char *, ssize_t *);
extern int git_parse_ulong(const char *, unsigned long *);
extern int git_parse_maybe_bool(const char *);
extern int git_config_int(const char *, const char *);