extern char *trim_end(const char *str, char c);
extern char *ensure_end(const char *str, char c);
extern char *trim_end(const char *str, char c);
extern char *ensure_end(const char *str, char c);
extern int cgit_refs_cb(const char *refname, const struct object_id *oid,
int flags, void *cb_data);
extern int cgit_refs_cb(const char *refname, const struct object_id *oid,
int flags, void *cb_data);
void cgit_diff_tree_cb(struct diff_queue_struct *q,
struct diff_options *options, void *data);
void cgit_diff_tree_cb(struct diff_queue_struct *q,
struct diff_options *options, void *data);
extern const char *cgit_repobasename(const char *reponame);
extern int cgit_parse_snapshots_mask(const char *str);
extern const char *cgit_repobasename(const char *reponame);
extern int cgit_parse_snapshots_mask(const char *str);
extern int cgit_open_filter(struct cgit_filter *filter, ...);
extern int cgit_close_filter(struct cgit_filter *filter);
extern int cgit_open_filter(struct cgit_filter *filter, ...);
extern int cgit_close_filter(struct cgit_filter *filter);