subtree: performance improvement for finding unexpected parent commits

diff --git a/range-diff.h b/range-diff.h
index 7b6eef303f5efbe6400d4b58a999bdd770b9fecc..190593f0c78151c99cc6e87161137b99c2615c80 100644 (file)
--- a/range-diff.h
+++ b/range-diff.h
@@ -1,7 +1,12 @@
 #ifndef RANGE_DIFF_H
 #define RANGE_DIFF_H
 
+#include "diff.h"
+
+#define RANGE_DIFF_CREATION_FACTOR_DEFAULT 60
+
 int show_range_diff(const char *range1, const char *range2,
-                   int creation_factor);
+                   int creation_factor, int dual_color,
+                   struct diff_options *diffopt);
 
 #endif