#ifndef UI_DIFF_H#define UI_DIFF_H extern void cgit_print_diff_ctrls(void); extern void cgit_print_diff(const char *new_hex, const char *old_hex,			    const char *prefix, int show_ctrls, int raw); extern struct diff_filespec *cgit_get_current_old_file(void);extern struct diff_filespec *cgit_get_current_new_file(void); extern struct object_id old_rev_oid[1];extern struct object_id new_rev_oid[1]; #endif /* UI_DIFF_H */