1 files changed, 2 insertions, 0 deletions
diff --git a/diff.h b/diff.h
index da4bd421f..837d449f8 100644
--- a/diff.h
+++ b/diff.h
@@ -171,4 +171,6 @@ extern const char *diff_unique_abbrev(const unsigned char *, int);
 
 extern int run_diff_files(struct rev_info *revs, int silent_on_removed);
 
+extern int run_diff_index(struct rev_info *revs, int cached, int match_missing);
+
 #endif /* DIFF_H */