auto-detect changed prefix and/or changed build flags

diff --git a/commit.h b/commit.h
index c9de1677e903ead414e5133424b722bea907b4d9..7c9ca3fbed728d946e48c787720b3ab5ad575a85 100644 (file)
--- a/commit.h
+++ b/commit.h
@@ -11,6 +11,7 @@ struct commit_list {
 
 struct commit {
        struct object object;
+       void *util;
        unsigned long date;
        struct commit_list *parents;
        struct tree *tree;