diff: Introduce --diff-algorithm command line option

diff --git a/diff.h b/diff.h
index a658f85f2bc87864f673f737f70c8ad366ab7153..54c2590b4f81ed2cc370f1b8b16db8cd07ea9f64 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -333,7 +333,10 @@ extern struct userdiff_driver *get_textconv(struct diff_filespec *one);
 
 extern int parse_rename_score(const char **cp_p);
 
+extern long parse_algorithm_value(const char *value);
+
 extern int print_stat_summary(FILE *fp, int files,
                              int insertions, int deletions);
+extern void setup_diff_pager(struct diff_options *);
 
 #endif /* DIFF_H */