5 struct diff_options diffopt;
11 int dense_combined_merges;
12 int always_show_header;
13 const char *header_prefix;
15 enum cmit_fmt commit_format;
18 void init_log_tree_opt(struct log_tree_opt *);
19 int log_tree_diff_flush(struct log_tree_opt *);
20 int log_tree_commit(struct log_tree_opt *, struct commit *);
21 int log_tree_opt_parse(struct log_tree_opt *, const char **, int);