tests: scrub environment of GIT_* variables

diff --git a/diff.h b/diff.h
index 1fd44f5e47604b94c28a673e6cadc6ec870da9df..310bd6b2832ce7f874aff735bb19b4813f117d4d 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -133,9 +133,7 @@ struct diff_options {
        FILE *file;
        int close_file;
 
-       int nr_paths;
-       const char **paths;
-       int *pathlens;
+       struct pathspec pathspec;
        change_fn_t change;
        add_remove_fn_t add_remove;
        diff_format_fn_t format_callback;
@@ -315,4 +313,6 @@ extern size_t fill_textconv(struct userdiff_driver *driver,
 
 extern struct userdiff_driver *get_textconv(struct diff_filespec *one);
 
+extern int parse_rename_score(const char **cp_p);
+
 #endif /* DIFF_H */