diff: avoid redundantly clearing a flag

diff --git a/diff.h b/diff.h
index ae40bac7a957e90d6891d55aee8232c223d73016..5755f465de3c11215d12ce9455936c6755f13426 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -186,6 +186,16 @@ struct diff_options {
        void *output_prefix_data;
 
        int diff_path_counter;
+
+       struct emitted_diff_symbols *emitted_symbols;
+       enum {
+               COLOR_MOVED_NO = 0,
+               COLOR_MOVED_PLAIN = 1,
+               COLOR_MOVED_ZEBRA = 2,
+               COLOR_MOVED_ZEBRA_DIM = 3,
+       } color_moved;
+       #define COLOR_MOVED_DEFAULT COLOR_MOVED_ZEBRA
+       #define COLOR_MOVED_MIN_BLOCK_LENGTH 3
 };
 
 void diff_emit_submodule_del(struct diff_options *o, const char *line);
@@ -206,7 +216,15 @@ enum color_diff {
        DIFF_FILE_NEW = 5,
        DIFF_COMMIT = 6,
        DIFF_WHITESPACE = 7,
-       DIFF_FUNCINFO = 8
+       DIFF_FUNCINFO = 8,
+       DIFF_FILE_OLD_MOVED = 9,
+       DIFF_FILE_OLD_MOVED_ALT = 10,
+       DIFF_FILE_OLD_MOVED_DIM = 11,
+       DIFF_FILE_OLD_MOVED_ALT_DIM = 12,
+       DIFF_FILE_NEW_MOVED = 13,
+       DIFF_FILE_NEW_MOVED_ALT = 14,
+       DIFF_FILE_NEW_MOVED_DIM = 15,
+       DIFF_FILE_NEW_MOVED_ALT_DIM = 16
 };
 const char *diff_get_color(int diff_use_color, enum color_diff ix);
 #define diff_get_color_opt(o, ix) \
@@ -405,8 +423,8 @@ 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 print_stat_summary(FILE *fp, int files,
+                              int insertions, int deletions);
 extern void setup_diff_pager(struct diff_options *);
 
 #endif /* DIFF_H */