Merge branch 'jk/revision-pruning-optim'

diff --git a/diff.h b/diff.h
index aca150ba2e0f0b0a984e7f15c292af5f5b057d61..398b87b4cf0fe06010ed20320d55c1803dfc3331 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -180,6 +180,7 @@ struct diff_options {
        pathchange_fn_t pathchange;
        change_fn_t change;
        add_remove_fn_t add_remove;
+       void *change_fn_data;
        diff_format_fn_t format_callback;
        void *format_callback_data;
        diff_prefix_fn_t output_prefix;