Make git-cherry handle root trees
[git/git.git] / diff.h
diff --git a/diff.h b/diff.h
index ce3058e..ac7b21c 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -102,6 +102,8 @@ extern int diff_tree(struct tree_desc *t1, struct tree_desc *t2,
                     const char *base, struct diff_options *opt);
 extern int diff_tree_sha1(const unsigned char *old, const unsigned char *new,
                          const char *base, struct diff_options *opt);
+extern int diff_root_tree_sha1(const unsigned char *new, const char *base,
+                               struct diff_options *opt);
 
 struct combine_diff_path {
        struct combine_diff_path *next;