#define DIFF_PAIR_MODE_CHANGED(p) ((p)->one->mode != (p)->two->mode)
void diff_free_filepair(struct diff_filepair *);
+void pool_diff_free_filepair(struct mem_pool *pool,
+ struct diff_filepair *p);
int diff_unmodified_pair(struct diff_filepair *);
void diffcore_break(struct repository *, int);
void diffcore_rename(struct diff_options *);
void diffcore_rename_extended(struct diff_options *options,
+ struct mem_pool *pool,
struct strintmap *relevant_sources,
struct strintmap *dirs_removed,
struct strmap *dir_rename_count,